DOCSLIB.ORG

COMPRESSED GAS SAFETY MANUAL August 2017

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
COMPRESSED GAS SAFETY MANUAL August 2017 COMPRESSED GAS SAFETY MANUAL August 2017 Table of Contents SECTION A: GENERAL ............................................................................................................................... 4 1. Purpose and Scope........................................................................................................................... 4 2. Compressed Gas Safety .................................................................................................................... 4 3. Responsibilities ................................................................................................................................ 5 3.1. PI/Laboratory Supervisor Responsibility ................................................................................ 5 3.2. Students, Staff and Visitors ................................................................................................... 5 3.3. Environmental Health and Safety (EHS) ................................................................................ 5 4. Types of Compressed Gas ................................................................................................................ 6 5. Hazards Associated with Compressed Gases .................................................................................... 6 5.1. Pressure ............................................................................................................................... 6 5.2. Fire and Explosion ................................................................................................................ 7 5.3. Health Hazards ..................................................................................................................... 7 5.4. Chemical Burns ..................................................................................................................... 7 5.5. Asphyxiation......................................................................................................................... 8 5.6. Physical Hazards ................................................................................................................... 9 5.7. Cylinder Damage ................................................................................................................ 10 5.8. Classes of Compressed Gases .............................................................................................. 11 6. Hazards of Commonly Used Gases ................................................................................................. 12 6.1. Nitrogen (N2), Argon (Ar) and Helium (He) .......................................................................... 12 6.2. Carbon Dioxide (CO2) .......................................................................................................... 12 6.3. Carbon Monoxide (CO) ....................................................................................................... 13 6.4. Hydrogen (H2) ..................................................................................................................... 14 6.5. Oxygen (O2) and Other Oxidizing Gases .............................................................................. 14 6.6. Acetylene ........................................................................................................................... 15 6.7. Refrigerant Gases ............................................................................................................... 16 6.8. Gas Duster Aerosols............................................................................................................ 18 6.9. Cryogenic Gases ................................................................................................................. 19 6.9.1. Use of Cryogens.............................................................................................................. 19 6.9.2. Cryogen Hazards............................................................................................................. 20 6.9.2.1. Cold Burns, Frostbite and Hypothermia................................................................... 20 6.9.2.2. Asphyxiation – Liquid Nitrogen, Argon and Helium .................................................. 20 EHS-DOC-126 v.2 Page 1 of 63 6.9.2.3. Fire Hazards from Oxygen-Enriched Conditions ....................................................... 21 6.9.2.4. Liquid Oxygen Condensation ................................................................................... 21 6.9.2.5. Over Pressurization ................................................................................................. 21 6.9.3. Cryogens and Magnetic Fields ........................................................................................ 21 6.10. Liquefied Petroleum Gases (LPG) ........................................................................................ 22 6.10.1. Definition and Associated Hazards .................................................................................. 22 6.10.2. LPG Laboratory Use ........................................................................................................ 23 SECTION B: Safe Handling ...................................................................................................................... 23 7. Receiving Gas Cylinders .................................................................................................................. 23 8. Handling Requirements .................................................................................................................. 26 9. Personal Protective Equipment (PPE) ............................................................................................. 26 10. Indoor Transportation .................................................................................................................... 26 11. Proper Storage ............................................................................................................................... 27 11.1. Cylinders in Use .................................................................................................................. 27 11.2. General Storage Guidelines ................................................................................................ 28 11.3. Storage in Laboratories ...................................................................................................... 29 11.4. Indoor Storage ................................................................................................................... 30 11.5. Outdoor Storage ................................................................................................................. 31 11.6. Additional Storage Requirements for Specific Classes of Gases ............................................ 31 11.6.1. Toxic Gases ..................................................................................................................... 31 11.6.2. Flammable Gases ........................................................................................................... 33 11.6.3. Liquefied Petroleum Gases (LPGs) .................................................................................. 34 11.6.3.1. Outdoor Storage ..................................................................................................... 34 11.6.3.2. Indoor Storage ........................................................................................................ 34 11.6.4. Oxidizing Gases............................................................................................................... 35 11.6.5. Pyrophoric Gases ............................................................................................................ 35 11.6.6. Corrosive Gases .............................................................................................................. 35 11.6.7. Aerosols ......................................................................................................................... 36 11.6.8. Segregation of Incompatible Gases ................................................................................. 37 12. Compressed Gas Cylinder Set-Up ................................................................................................... 37 12.1. Regulators .......................................................................................................................... 37 EHS-DOC-126 v.2 Page 2 of 63 12.1.1. Medical Gas Cylinders..................................................................................................... 40 12.2. Pressure Relief Devices ....................................................................................................... 40 12.3. Compressed Gas Cylinders Set-Up Guidelines ...................................................................... 41 12.4. Valve and Regulator Requirements ..................................................................................... 41 12.5. Testing for Leaks and Faults ............................................................................................... 42 13. Road Transportation ...................................................................................................................... 43 13.1. Regulations ........................................................................................................................ 43 13.2. Gas Cylinders .....................................................................................................................
Load more

Recommended publications
  • ACTION: Original DATE: 09/20/2012 8:59 AM
    ACTION: Original DATE: 09/20/2012 8:59 AM 3745-112-01 Definitions. [Comment: For dates on non-regulatory government publications, publications of recognized organizations and associations, federal rules, and federal statutory provisions referenced in this rule, see the last paragraph (C) of this rule titled "Incorporation by referenceReferenced Materials."] (A) Except as otherwise provided in this rule, the definitions in rule 3745-15-01 of the Administrative Code shall apply to this chapter. (B) As used in Chapter 3745-112 of the Administrative Codethis chapter. (1) "Adhesive" means any product that is used to bond one surface to another by attachment. Adhesive does not include products used on humans and animals, adhesive tape, contact paper, wallpaper, shelf liners, or any other product with an adhesive incorporated onto or in an inert substrate. For contact adhesive, construction, panel, and floor covering adhesive, and general purpose adhesive only, adhesive also does not include units of product, less packaging, which weigh more than one pound and consist of more than sixteen fluid ounces. This limitation does not apply to aerosol adhesives. (2) "Adhesive remover" means a product designed to remove adhesive from either a specific substrate or a variety of substrates. Adhesive removers do not include products that remove adhesives intended for use on humans or animals. (a) "Floor or wall covering adhesive remover" means a product designed or labeled to remove floor or wall coverings and associated adhesive from the underlying substrate. (b) "Gasket or thread locking adhesive remover" means a product designed or labeled to remove gaskets or thread locking adhesives.
    [Show full text]
  • Storage and Handling of Silane and Silane Mixtures
    STORAGE AND HANDLING OF SILANE AND SILANE MIXTURES AIGA 052/16 (Revision of AIGA 052/08) Asia Industrial Gases Association 3 HarbourFront Place, #09-04 HarbourFront Tower 2, Singapore 099254 Tel : +65 6276 0160 • Fax : +65 6274 9379 Internet : http://www.asiaiga.org AIGA 052/16 AIGA 052/16 STORAGE AND HANDLING OF SILANE AND SILANE MIXTURES As part of a program of harmonization of industry standards, the Asia Industrial Gases Association (AIGA) has issued this publication, 052, “ Storage and Handling of Silane and Silane Mixtures ”, jointly produced by mem- bers of the International Harmonisation Council and originally published by the Compressed Gas Association (CGA) as CGA G-13, Storage and Handling of Silane And Silane Mixtures. This publication is intended as an international harmonized standard for the worldwide use and application of all members of the Asia Industrial Gases Association (AIGA), Compressed Gas Association (CGA), European Industrial Gases Association (EIGA), and Japan Industrial and Medical Gases Association (JIMGA). Each as- sociation’s technical content is identical, except for regional regulatory requirements and minor changes in for- matting and spelling. Disclaimer All publications of AIGA or bearing AIGA’s name contain information, including Codes of Practice, safety procedures and other technical information that were obtained from sources believed by AIGA to be reliable and/ or based on technical information and experience currently available from members of AIGA and others at the date of the publication. As such, we do not make any rep- resentation or warranty nor accept any liability as to the accuracy, completeness or correctness of the information contained in these publications.
    [Show full text]
  • Laboratory Safety Design Guide
    UNIVERSITY OF CALIFORNIA ENVIRONMENT, HEALTH & SAFETY (EH&S) LABORATORY SAFETY DESIGN GUIDE Second Edition September 2007 University of California Industrial Hygiene Program Management Group TABLE OF CONTENTS INTRODUCTION.......................................................................................................................................v ACKNOWLEDGMENTS..........................................................................................................................vi 1. GENERAL REQUIREMENTS FOR LABORATORIES....................................................................1-1 A. Scope .................................................................................................................................1-1 B. Building Requirements .......................................................................................................1-1 C. Building Design Issues.......................................................................................................1-2 D. Laboratory Design Considerations.....................................................................................1-2 E. Hazardous Materials Design Issues...................................................................................1-5 F. Entries, Exits, and Aisle Width ...........................................................................................1-6 G. Electrical and Utility Issues ................................................................................................1-7 H. Accessibility........................................................................................................................1-8
    [Show full text]
  • HAZARDOUS MATERIALS—GENERAL PROVISIONS (Matrix Adoption Tables Are Non-Regulatory, Intended Only As an Aid to the User
    50_CA_Fire_2013.fm Page 365 Monday, May 20, 2013 10:31 AM CALIFORNIA FIRE CODE – MATRIX ADOPTION TABLE CHAPTER 50 – HAZARDOUS MATERIALS—GENERAL PROVISIONS (Matrix Adoption Tables are non-regulatory, intended only as an aid to the user. See Chapter 1 for state agency authority and building applications.) SFM HCD DSA OSHPD Adopting Agency BSC BSCC DHS AGR DWR CEC CA SL SLC T-24T-19*121/ACACSS1234 Adopt Entire Chapter Adopt Entire Chapter as amended X (amended sections listed below) Adopt only those sections that are listed below [California Code of Regulations, Title 19, Division 1] Chapter / Section 5001.2.2.1 X 5001.5.1 X 5001.5.2 X Table 5003.1.1(1) X Table 5003.1.1(2) X 5003.10 X 5003.10.2 X 5003.10.2.1 X 5003.10.2.2 X 5003.10.4 X 5003.10.4.1 X 5003.10.4.2 X 5003.10.4.3 X 5003.10.4.4 X 5004.3.1 X X *The California Code of Regulations (CCR), Title 19, Division 1 provisions that are found in the California Fire Code are a reprint from the current CCR, Title 19, Division 1 text for the code user’s convenience only. The scope, applicability and appeals procedures of CCR, Title 19, Division I remain the same. Part V—Hazardous Materials CHAPTER 50 HAZARDOUS MATERIALS—GENERAL PROVISIONS SECTION 5001 trial products and cosmetics containing not more GENERAL than 50 percent by volume of water-miscible liq- 5001.1 Scope. Prevention, control and mitigation of danger- uids and with the remainder of the solutions not ous conditions related to storage, dispensing, use and han- being flammable shall not be limited, provided dling of hazardous materials shall be in accordance with this such materials are packaged in individual contain- chapter.
    [Show full text]
  • Walmart Faces Class Action Over Inhaling of Dust Spray
    CASE 0:20-cv-01473-NEB-TNL Document 1 Filed 06/26/20 Page 1 of 75 UNITED STATES DISTRICT COURT DISTRICT OF MINNESOTA Natalie A. Chairez and Samantha G. Chairez, Case No. ______________ Plaintiffs, COMPLAINT AND DEMAND vs. FOR JURY TRIAL AW Distributing, Inc., Walmart Inc., Wal-Mart Stores, Inc., Wal-Mart Stores East, LP, Wal- Mart Stores East, LLC, and John Doe Company Defendants #1–10, Defendants. COME NOW, Plaintiffs, who for their causes of action against Defendants, state and allege: INTRODUCTION 1. Inhalant abuse has been known and prevalent in the United States for decades. Many common household products are used to get high because they are cheap and easily accessible, such as aerosols, glue, cleaning fluids, and gasoline, as examples. 2. One type of inhalant that people commonly abuse to get high is computer dust remover sprays. These products are compressed gas in a can that are used to spray off dust and debris from whatever surface is being cleaned. However, they contain a gas—difluoroethane—that, if inhaled, causes the person to lose consciousness and control of the bodily movements nearly immediately. CASE 0:20-cv-01473-NEB-TNL Document 1 Filed 06/26/20 Page 2 of 75 3. These dust removers are cheap and available at retail locations throughout the United States, meaning anyone with a few dollars can purchase the product to get high. Dust removers are popular among inhalant abusers, so much so that the companies who design, manufacture, distribute, and sell these products profit greatly as a result. Manufacturers, distributors, and sellers of dust removers— such as AW Distributing, Inc., Walmart Inc., Wal-Mart Stores, Inc., Wal-Mart Stores East, LP, and Wal-Mart Stores East, LLC (collectively “Defendants”)—know that people inhale their dust removers to get high.
    [Show full text]
  • OSU Manually Operated 2 Cylinder Gas Cabinet Operations Manual
    OSU Manually Operated 2 Cylinder Gas Cabinet Operations Manual Rev 0 ã Copyright, 2003 Process Tube Systems, Inc. Process Tube Systems, Inc. 9025 SW Hillman Court, Suite 3132 Wilsonville, OR 97070 1 OSU 2 CYLINDER GAS CABINET Table of Contents ABOUT THIS MANUAL 3 1.0 GENERAL SYSTEM OVERVIEW 4 1.1 Purpose and Functionality 4 1.2 Standard Features 4 2.0 SYSTEM SAFETY 4 2.1 Safety Features 4-5 2.2 Safety Precautions 5 2.2.1 Personnel 5 2.2.2 Mechanical/Electrical 6 2.2.3 Installation 6 2.2.4 Equipment 6-7 2.3 Emergency Manual Off Switch (EMO) Operation 7 2.4 Lockout/Tagout 7-8 3.0 GENERAL INSTALLATION RECOMMENDATIONS 8 3.1 Equipment Unpacking and Insurance Claims 8 3.2 Personnel Training 9 3.3 Installation: Gas and Vent Lines 9 3.4 Installation: Gas Cabinet 9-10 4.0 START UP 10 4.1 Initial Start Up 10-11 4.2 Purging the Purge Cylinder CGA Connection 11 4.3 Vacuum/Purge Cycles Of Process Gas Cylinder CGA Connection 11-15 5.0 GAS CABINET OPERATION 15 5.1 Process Gas Delivery 15-16 6.0 MANUAL VALVE CONTROL 17 7.0 SYSTEM ALARMS 17 7.1 Alarm Messages 17-18 8.0 GENERAL MAINTENANCE RECOMMENDATIONS 18 9.0 MAINTENANCE PERSONNEL 19 10.0 CABINET MAINTENANCE PROCEDURES OVERVIEW 19-20 10.1 Process Cylinder Change Out Procedure 20 10.1.2 Leak Check Port Valve Operation 20 10.2 Component Change Out Procedure 20 10.3 Purge Cylinder Change Out Procedure 21 11.0 SERVICING THE GAS CABINET 21 11.1 Service Records Recommendations 21 Doc # OSU6747 Effective Date: 01/14/03 Rev 0 2 11.2 Accessibility 21 11.3 Utilities 21 11.3.1 Electrical 21 11.3.2 Process Gas Line Out 21 11.3.3 House Nitrogen Supply 21 11.4.3 Purge Supply Out 21 12.0 WARRANY AND SERVICE 22 Doc # OSU6747 Effective Date: 01/14/03 Rev 0 3 OPERATION GUIDE FOR 2 CYLINDER GAS CABINET About This Manual Three sections comprise documentation for the OSU 2 Cylinder Gas Cabinet.
    [Show full text]
  • Central Gas Supply Systems for High Purity Gases
    CENTRAL GAS SUPPLY SYSTEMS FOR HIGH PURITY GASES PUR GCE WORLDWIDE Sales oce Sales representation Headquarters Production unit Stock point www.gcegroup.com THE GCE BUSINESS A significant part of the sales volume in this area also comes from key end GCE has almost 100 years of experience in the manufacture and supply of user accounts such as shipyards, repair shops, OEM customers and welding high pressure gas equipment. During this time the GCE product range machine manufacturers. has increased dramatically. Today´s product portfolio fits a large variety of applications, from simple pressure regulators and blowpipes for cutting GCE DRUVA and welding to highly sophisticated gas supply systems for the medical, Specialty, industrial and fuel gases are used in various industries to initiate, electronic and analytical industries. stabilize and avoid chemical processes and to supply the energy need for industrial processes. These gases are often provided in highly purified form GCE GROUP INCLUDES FOUR BUSINESS AREAS: and have either flammable, toxic or corrosive properties and therefore require • Cutting & Welding Technologies specific gas-regulating equipment that is leak-proof and corrosion-resistant • Valves and thus does not affect the purity, chemical properties or composition of • Healthcare the given gas. Pressure regulators and valves must ensure safe discharge and • Druva transportation of gases without posing any risk to users, devices or buildings. The equipment often has to withstand inlet pressures of several hundred ORIGINS bars and must meet the highest expectations for flow and pressure stability. The origins of GCE (Gas Control Equipment) go back to the start of the 20th Salescentury oc whene Gas Welding was first invented.
    [Show full text]
  • Compressed Gases & Cryogens
    COMPRESSED GASES & CRYOGENS Compressed gas cylinders and cryogen Dewars must be handled with caution at all times. Assume all cylinders contain gas under pressure and treat all gases as hazardous chemicals. When using gas or cryogens, make sure to wear closed-toe shoes and safety glasses as a minimum, and tailor personal protective equipment to each hazard. HAZARDS OF COMPRESSED GASES Physical and health hazards are present with use of compressed gases. • The high pressure in cylinders (4.4 to 6,000 psig) makes the gas cylinder a potential physical explosive rocket that could punch through walls. • Some gases may be corrosive which could result in change in tissue and/or equipment at the point of contact. • Cryogenic gases have dangers of low temperature, potential frostbite, and they may expand into large volumes of gas that could displace oxygen and result in suffocation. • Inert gases and oxidizing reactions may create oxygen deficiency hazards by displacing oxygen and may lead to suffocation. The early symptoms may be dizziness and weakness, which may lead to unconsciousness and death. This is also termed asphyxiation. • Flammability is a concern especially with the gases acetylene, hydrogen, and propane. • The permissible exposure limits for toxic materials is very low and so even small exposure is considered to be poisonous. • Oxygen leaks may create oxygen enriched atmospheres which increase the risk of fire and explosions. Watch a video demonstrating the hazard at http://youtu.be/ZNiZaVT1mBY. • See additional hazards listed on safety data sheet for each chemical. Compressed gas cylinders must be handled with caution at all times.
    [Show full text]
  • Compressed Gas Use Program
    Compressed Gas Use Program Guideline Issue Date: 10/02/15 Revision Date #: 09/07/21 Applies To: Personnel that order, use, handle, or store compressed gas cylinders. The topics in the body of this document pertain to all compressed gases and compressed gas cylinders. Additional information about control measures for corrosive, flammable, oxidizing, pyrophoric, and toxic compressed gases are located in the appendices. Table of Contents Compressed Gas Use Policy Statement .........................................................................................2 Compressed Gas Use Program ......................................................................................................2 Related Compressed Gas Use Program Documents ........................................................................ 2 Potential Hazards .........................................................................................................................2 Training Requirement ..................................................................................................................2 Restricted Hazardous Gases .........................................................................................................3 Maximum Allowable Quantity ......................................................................................................3 Compressed Gas Cylinder Labels ...................................................................................................3 Use ..............................................................................................................................................4
    [Show full text]
  • Laboratory Safety Manual
    Environmental Health & Safety Oklahoma State University Laboratory Safety Manual January 2016 Contents 1. Approvals and Revisions ........................................................................................................................................... 1 2. Preface .............................................................................................................................................................................. 3 3. General Program Requirements ............................................................................................................................ 5 3.1 Roles and Responsibilities ............................................................................................................................. 5 3.2 Training ................................................................................................................................................................. 6 3.3 Visitors/Minors in Lab .................................................................................................................................... 7 3.4 Working Alone Policy ...................................................................................................................................... 8 3.5 Basic Rules ........................................................................................................................................................... 8 3.6 Emergency Response ....................................................................................................................................
    [Show full text]
  • Compressed Gas Safety Manual for Research Operations
    COMPRESSED GAS SAFETY MANUAL FOR RESEARCH OPERATIONS Columbia University April 9, 2020 TABLE OF CONTENTS Acknowledgements Introduction Abbreviations and Definitions Technical Summary Chapter I: Responsibilities A. Environmental Health & Safety Department B. Public Safety C. Principal Investigators (PIs) D. Laboratory Personnel E. Department Administrators (DA)/Managers, Capital Project Management and ChemStores Chapter II: Training Requirements Chapter III: Prevention and Critical Thinking Chapter IV: Hazards of Compressed Gas Cylinders A. General Hazard Information B. Types of Compressed Gas Cylinders 1 Created by: EH&S, November 26, 2019, rev. April 9th 2020 Chapter V: Hierarchy of Controls A. Elimination B. Substitution C. Engineering Controls 1. Cylinder-specific Hazard Control Devices a. Valves b. Regulators c. Gauges 2. Safety Devices a. Backflow Prevention Devices b. Restrictive Flow Orifices c. Pressure Relief Devices d. Flash Arrestors and Check Valves 3. Piping 4. Threading 5. Manifold systems D. Administrative Controls 1. Training 2. Standard Operating Procedures (SOPs) 3. SDS/ChemWatch 4. LATCH and LION 5. Labeling and Signage 6. Inspections - Cylinders, Installations and Connections 7. Checking for Leaks 8. Lockout/Tagout Systems 9. Gas Detection Systems 10. Oxygen and Hydrogen Sensors a) Oxygen sensors b) Hydrogen sensors 11. Low level gas alarms 12. Cylinder Maintenance and Hydrostatic Testing 13. Additional Technical Information and Resources E. Personal Protective Equipment Chapter VI: Regulations, Consensus Standards and Permits Chapter VII: Handling of Compressed Gas Cylinders Chapter VIII: Storage Requirements 2 Created by: EH&S, November 26, 2019, rev. April 9th 2020 A. Storage Requirements for Specific Gases 1. Pyrophoric Gases 2. Flammable Gases 3. Liquefied Petroleum Gases 4. Toxic Gases 5.
    [Show full text]
  • Products and Parts Catalog
    Reinventing All Phases of Sample Introduction Automation • Laser Ablation • Nebulizers • Sample Prep Products and Parts Catalog 2nd Edition Teledyne CETAC produ cts and services are used in every industry where rapid and accurate determination of elemental trace levels are required. Major industrial and academic segments include environmental and clinical analysis, mining, semiconductors, petrochemicals, and geology. Our advanced products and services include: • Automated Sample Handling Systems for increasing productivity in the analytical laboratory. • Laser Ablation Introduction Systems for the analysis of solids without sample dissolution . • Nebulizers and Liquid Sample Introduction Systems for sensitivity enhancement, reduction of spectral interferences, and low-volume (< 1 mL) samples. • Sample Preparation Supplies for the general enhancement of qualitative and quantitative analytical determination in the laboratory. We are continually developing new produtcts to meet the needs of our customers. For the most up-to-date selection of producs, or to place an order, visit www.teledynecetac.com. Teledyne CETAC Technologies, 14306 Industrial Road, Omaha, NE 68144 USA +1 402.733.2829 | +1 800.369.2822 | [email protected] | www.teledynecetac.com ©2018 TELEDYNE TECHNOLOGIES Specifications are subject to change without notice. The following trademarks are used throughout this catalog and are properties of their respective owners: PharMed and Tygon are registered trademarks of Saint-Gobain Performance Plastics. DuPont, Tefzel and Viton are trademarks or registered trademarks of E.I. du Pont de Nemours and Company. Ultem is a trademark of SABIC Innovative Plastics IP BV. KYNAR is a registered trademark of Arkema, Inc. Superthane is a registered trademark of NewAge Industries, Inc. Agilent is a registered trademark of Agilent Technologies, Inc.
    [Show full text]