Briefing on Carbon Dioxide Specifications for Transport 1St Report of the Thematic Working Group On: CO2 Transport, Storage
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How Is Industrial Nitrogen Gas (N2) Produced/Generated?
www.IFSolutions.com 1 What is Nitrogen and How is it Produced Nitrogen (N2) is a colorless, odorless gas which makes up roughly 78% of the earth’s atmosphere. Nitrogen is defined as a simple asphyxiant having an inerting quality which is utilized in many applications where oxidation is not desired. Nitrogen gas is an industrial gas produced by one of the following means: !! Fractional distillation of liquid air (Praxair, Air Liquide, Linde, etc) !! By mechanical means using gaseous air "! Polymeric Membrane "! Pressure Swing Adsorption or PSA www.IFSolutions.com 2 Fractional Distillation (99.999%) Pure gases can be separated from air by first cooling it until it liquefies, then selectively distilling the components at their various boiling temperatures. The process can produce high purity gases but is very energy-intensive. www.IFSolutions.com 3 Pressure Swing Adsorption (99 – 99.999%) Pressure swing adsorption (PSA) is a technology used to separate some gas species from a mixture of gases under pressure according to the species' molecular characteristics and affinity for an adsorbent material. It operates at near-ambient temperatures and differs significantly from cryogenic distillation techniques of gas separation. Specific adsorptive materials (e.g., zeolites, activated carbon, molecular sieves, etc.) are used as a trap, preferentially adsorbing the target gas species at high pressure. www.IFSolutions.com 4 Membrane (90 – 99.9%) Membrane Technology utilizes a permeable fiber which selectively separates the air depending on the speeds of the molecules of the constituents. This process requires a conditioning of the Feed air due to the clearances in the fiber which are the size of a human hair. -
Carbon Dioxide (Refrigerated Liquid)
Carbon dioxide, refrigerated liquid Safety Data Sheet P-4573 This SDS conforms to U.S. Code of Federal Regulations 29 CFR 1910.1200, Hazard Communication. Date of issue: 01/01/1997 Revision date: 01/30/2021 Supersedes: 09/08/2020 Version: 2.0 SECTION: 1. Product and company identification 1.1. Product identifier Product form : Substance Substance name : Carbon dioxide, refrigerated liquid CAS-No. : 124-38-9 Formula : CO2 Other means of identification : Liquiflow Liquid Carbon Dioxide, Medipure Liquid Carbon Dioxide 1.2. Relevant identified uses of the substance or mixture and uses advised against Use of the substance/mixture : Medical applications. Industrial use Food applications. 1.3. Details of the supplier of the safety data sheet Linde Inc. 10 Riverview Drive Danbury, CT 06810-6268 - USA 1.4. Emergency telephone number Emergency number : Onsite Emergency: 1-800-645-4633 CHEMTREC, 24hr/day 7days/week — Within USA: 1-800-424-9300, Outside USA: 001-703-527-3887 (collect calls accepted, Contract 17729) SECTION 2: Hazard identification 2.1. Classification of the substance or mixture GHS US classification Simple asphyxiant Press. Gas (Ref. Liq.) H281 2.2. Label elements GHS US labeling Hazard pictograms (GHS US) : GHS04 Signal word (GHS US) : Warning Hazard statements (GHS US) : H281 - CONTAINS REFRIGERATED GAS; MAY CAUSE CRYOGENIC BURNS OR INJURY OSHA-H01 - MAY DISPLACE OXYGEN AND CAUSE RAPID SUFFOCATION. CGA-HG03 - MAY INCREASE RESPIRATION AND HEART RATE. Precautionary statements (GHS US) : P202 - Do not handle until all safety precautions have been read and understood. P271+P403 - Use and store only outdoors or in a well-ventilated place. -
Liquid Carbon Dioxide (CO2) SDS (Safety Data Sheet) P-4573-D
Product: Carbon Dioxide, Refrigerated Liquid P-4573-D Date: December 2009 Praxair Material Safety Data Sheet 1. Chemical Product and Company Identification Product Name: Carbon dioxide, refrigerated liquid Trade Names: Liquiflow™ Liquid Carbon (MSDS No. P-4573-D) Dioxide, Medipure® Liquid Carbon Dioxide Chemical Name: Carbon dioxide Synonyms: Carbon dioxide (cryogenic liquid), LCO2, liquefied CO2 Chemical Family: Acid anhydride Product Grades: Industrial, USP Telephone: Emergencies: 1-800-645-4633* Company Name: Praxair, Inc. CHEMTREC: 1-800-424-9300* 39 Old Ridgebury Road Routine: 1-800-PRAXAIR Danbury, CT 06810-5113 * Call emergency numbers 24 hours a day only for spills, leaks, fire, exposure, or accidents involving this product. For routine information, contact your supplier, Praxair sales representative, or call 1-800-PRAXAIR (1-800-772-9247). 2. Hazards Identification EMERGENCY OVERVIEW WARNING! Cold liquid and gas under pressure. Can cause rapid suffocation. Can increase respiration and heart rate. May cause nervous system damage. May cause frostbite. May cause dizziness and drowsiness. Self-contained breathing apparatus and protective clothing may be required by rescue workers. This product is a colorless, odorless liquid that transforms to white crystalline particles when discharged from its container. The gas is slightly acidic and may be felt to have a slight, pungent odor and biting taste. OSHA REGULATORY STATUS: This material is considered hazardous by the OSHA Hazard Communications Standard (29 CFR 1910.1200). POTENTIAL HEALTH EFFECTS: Effects of a Single (Acute) Overexposure Inhalation. Carbon dioxide gas is an asphyxiant with effects due to lack of oxygen. It is also physiologically active, affecting circulation and breathing. -
Industrial Gases and Advanced Technologies for Non-Ferrous Mining and Refining Tell Me More Experience, Understanding and Solutions
Industrial gases and advanced technologies for non-ferrous mining and refining tell me more Experience, understanding and solutions When a need for reliable gas supply or advanced technologies for your processes occurs, Air Products has the experience to help you be more successful. Working side-by-side with non-ferrous metals mining and refining facilities, we have developed in-depth knowledge and understanding of extractive and refining processes. You can leverage our experience to help increase yield, improve production, decrease harmful fugitive emissions, and reduce energy consumption and fuel cost throughout your operations. As a leading global industrial gas supplier, we offer a full range of supply modes for industrial gases, including oxygen, nitrogen, argon and hydrogen for small and large volume users, state-of-the-art equipment and a broad range of technical services based on our comprehensive global engineering experience in many critical gas applications. Our products range from packaged gases, such as portable cryogenic dewars, all the way up to energy-efficient cryogenic air separation plants and enabling equipment, such as burners and flow controls. Beyond products and services, customers count on us for over 60 years of technical knowledge and experience. As an owner and operator of over 800 air separation plants worldwide, with an understanding of current and future industry needs, we can develop and implement technical solutions that are right for your process and production challenges. It’s our goal to match your needs with a comprehensive and cost-effective industrial gas system and innovative technologies. “By engaging Air Products at an early stage in our Zambian [Kansanshi copper-gold mining] project, we were able to explore oxygen supply options and determine what we believed to be the best system for our specific process requirements. -
Ocean Storage
277 6 Ocean storage Coordinating Lead Authors Ken Caldeira (United States), Makoto Akai (Japan) Lead Authors Peter Brewer (United States), Baixin Chen (China), Peter Haugan (Norway), Toru Iwama (Japan), Paul Johnston (United Kingdom), Haroon Kheshgi (United States), Qingquan Li (China), Takashi Ohsumi (Japan), Hans Pörtner (Germany), Chris Sabine (United States), Yoshihisa Shirayama (Japan), Jolyon Thomson (United Kingdom) Contributing Authors Jim Barry (United States), Lara Hansen (United States) Review Editors Brad De Young (Canada), Fortunat Joos (Switzerland) 278 IPCC Special Report on Carbon dioxide Capture and Storage Contents EXECUTIVE SUMMARY 279 6.7 Environmental impacts, risks, and risk management 298 6.1 Introduction and background 279 6.7.1 Introduction to biological impacts and risk 298 6.1.1 Intentional storage of CO2 in the ocean 279 6.7.2 Physiological effects of CO2 301 6.1.2 Relevant background in physical and chemical 6.7.3 From physiological mechanisms to ecosystems 305 oceanography 281 6.7.4 Biological consequences for water column release scenarios 306 6.2 Approaches to release CO2 into the ocean 282 6.7.5 Biological consequences associated with CO2 6.2.1 Approaches to releasing CO2 that has been captured, lakes 307 compressed, and transported into the ocean 282 6.7.6 Contaminants in CO2 streams 307 6.2.2 CO2 storage by dissolution of carbonate minerals 290 6.7.7 Risk management 307 6.2.3 Other ocean storage approaches 291 6.7.8 Social aspects; public and stakeholder perception 307 6.3 Capacity and fractions retained -
Carbon Dioxide
Safetygram 18 Carbon dioxide Carbon dioxide is nonflammable, colorless, and odorless in the gaseous and liquid states. Carbon dioxide is a minor but important constituent of the atmosphere, averaging about 0.036% or 360 ppm by volume. It is also a normal end-prod- uct of human and animal metabolism. Dry carbon dioxide is a relatively inert gas. In the event moisture is present in high concentrations, carbonic acid may be formed and materials resistant to this acid should be used. High flow rates or rapid depressurization of a system can cause temperatures approaching the sublimation point (–109.3°F [–78.5°C]) to be attained within the system. Carbon dioxide will convert directly from a liquid to a solid if the liquid is depressurized below 76 psia (61 psig). The use of ma- terials which become brittle at low temperatures should be avoided in applications where temperatures less than –20°F (–29°C) are expected. Vessels and piping used in carbon dioxide service should be designed to the American Society of Mechanical Engineers (ASME) or Department of Transportation (DOT) codes for the pressures and temperatures involved. Physical properties are listed in Table 1. Carbon dioxide in the gaseous state is colorless and odorless and not easily detectable. Gaseous carbon dioxide is 1.5 times denser than air and therefore is found in greater concentrations at low levels. Ventilation systems should be designed to exhaust from the lowest levels and allow make-up air to enter at a higher level. Manufacture Carbon dioxide is produced as a crude by-product of a number of manufactur- ing processes. -
Investment Opportunities in China's Industrial Gas Market
Executive Insights Volume XIX, Issue 31 Investment Opportunities in China’s Industrial Gas Market Due to their wide-ranging downstream • Gas production: air separation gas, synthetic air and applications and impact on the overall market, specialty gas, etc. industrial gases have been dubbed the “blood • Gas supply: on-site pipeline, bulk transport of liquefied gas, gas cylinders, etc. of the industrials market” and hence play an • Downstream applications: mainly metallurgy, chemicals, important role in China’s national economy. electronics, etc. Industrial gases are widely used in metallurgy, Over half of the global value share of the industrial gas market petroleum, petrochemicals, chemicals, is made up of air separation gases (e.g., nitrogen, oxygen and mechanical, electronics and aerospace and are of argon). The remaining market share is split between industrial synthetic gas (e.g., hydrogen, carbon dioxide and acetylene) great importance to a country’s national defense, and specialty gases (e.g., ultra-high-purity gases and electronics construction and healthcare sectors. However, gases), with 35% and 8–10% of the market share, respectively. given the current economic downturn, slowdown Each of the three main downstream applications focuses on different raw materials: metallurgy favors the use of air in growth and excess capacity reduction, investors separation gases, chemical processes primarily consume synthetic may be hard-pressed to determine where new gases and electronics makes use of specialty gases. investment opportunities and growth prospects Three main supply models exist to provide different levels of lie. In this Executive Insights, L.E.K. Consulting flexibility to customers. On-site gas pipelines are suitable for the assesses investment opportunities in this market. -
Carbon Dioxide (Co2)
CARBON DIOXIDE (CO2) Carbon dioxide (CO2) is colorless. At low concentrations, the gas is odorless. At higher concentrations it has a sharp, acidic odor. It is slightly toxic and has a threshold limit value of 5,000 ppm. At standard temperature and pressure, the density of carbon dioxide is around 1.98 kg/m3, about 1.5 times that of air. At atmospheric pressure and a temperature of −78.51 °C (−109.32 °F), carbon dioxide changes directly from a solid phase to a gaseous phase through sublimation, or from gaseous to solid through deposition. Liquid carbon dioxide forms only at pressures above 5.1 atm; the triple point of carbon dioxide is about 518 kPa at −56.6 °C. The boiling point of the liquid is -70°F to +88°F, depending on pressure. When vaporized at 60°F, the expansion ratio is 535:1. CO2 exists as a gas or solid below 60 psig. In liquid form, carbon dioxide weighs 4.9 pounds per gallon. In gaseous form it is slightly heavier than air. CO2 is mainly produced as an unrecovered side product of four technologies: combustion of fossil fuels, production of hydrogen by steam reforming, ammonia synthesis, and fermentation. It can be obtained by or from air distillation, however, this method is inefficient. Acute carbon dioxide physiological effect is hypercapnia or asphyxiation. Inhalation of CO2 can be tolerated at three percent inspired concentrations for at least one month and four percent inspired concentrations for over a week. Increased concentrations increase the breathing rate – e.g., 5% CO2 in air increases breathing rate by 300%. -
Development of Process for Purification of Α and Β-Vetivone from Vetiver Essential Oil & Investigation of Effects of Heavy
UNIVERSITY OF NEW SOUTH WALES PhD Thesis Proposal Development of process for purification of α and β-vetivone from Vetiver essential oil & Investigation of effects of heavy metals on quality and quantity of extracted Vetiver oil Thai Danh Luu {B. Agric. Sc. (Qld University, Australia), M. Sc. (VUB, Belgium)} School of Chemical Sciences and Engineering Unversity of New South Wales, Sydney 1 Supervisor: Prof Neil Foster Supervisor: Prof Neil Foster Co-supervisors: Prof Tam Tran 2 and Dr Paul Truong 3 1 School of Chemical Sciences and Engineering, UNSW 2 Division of Engineering, Science and Technology, UNSW-Asia 3 Veticon Consulting and International Vetiver Network, Brisbane 1 I. INTRODUCTION In recent years, there is an increasing trend in research of essential oils extracted from various herbs and aromatic plants due to the continuous discoveries of their multifunctional properties other than their classical roles as food additives and/or fragrances. New properties of many essential oils, such as antibacterial, antifungal, antioxidant, and anti-inflammatory activities have been found and confirmed (Aruoma et al, 1996; Hammer et al, 1999; Güllüce et al, 2003). The pharmacological properties of essential oils extracted from plants have received the greatest interest of academic institutes and pharmaceutical companies (Ryman, 1992; Loza- Tavera, 1999; Courreges et al, 2000; Carnesecchi et al, 2002 and Salim et al, 2003). On the other hand, the insecticidal activities of essential oils are more favored by agricultural scientists and agri-business. Consequently, many investigation and new findings have significantly prompted and expanded novel applications of essential oils which are now been widely used as natural insecticides, cosmeceuticals, and aroma therapeutic agents. -
Carbon Dioxide
www.scifun.org CARBON DIOXIDE Atmospheric Carbon Dioxide Carbon dioxide, CO2, is one of the gases in our atmosphere. Both natural processes and human activities contribute to its presence at a present concentration of about 0.040% [406 parts per million (ppm) on January 7, 2017], uniformly distributed over the Earth. Commercially, CO2 finds uses as a refrigerant (dry ice is solid CO2), in beverage carbonation, and in fire extinguishers. Because the concentration of CO2 in the atmosphere is low, no practical process has yet been developed to obtain the gas by extracting it from air. Most commercial CO2 is recovered as a by-product of other processes, such as the production of ethanol by fermentation and the manufacture of ammonia. Some CO2 is obtained from the combustion of coke or other carbon-containing fuels. C(coke) + O2(g) → CO2(g) Carbon dioxide is released into our atmosphere when carbon-containing fossil fuels such as oil, natural gas, and coal are burned in air. As a result of the tremendous world-wide consumption of such fossil fuels, the amount of CO2 in the atmosphere has increased over the past two centuries, now rising at a rate of about 2-3 ppm per year, Figure 1. Figure 1. This is the Keeling curve, named for the scientist, Charles Keeling, who began systematic monitoring of the atmospheric CO2 concentration at a site on the top of the Mauna Loa volcano in Hawaii in 1957. These are the usual measurements quoted in news reports and articles on atmospheric CO2 levels. Other stations around the world are now also monitoring atmospheric CO2, but Keeling’s are the longest continuous measurements. -
The Impact of the Covid-19 Pandemic on the Us Shale Industry: an (Expert) Review
THE IMPACT OF THE COVID-19 PANDEMIC ON THE US SHALE INDUSTRY: AN (EXPERT) REVIEW by Nikolai Albishausen A capstone submitted to Johns Hopkins University in conformity with the requirements for the degree of Master of Science in Energy Policy and Climate Baltimore, Maryland December 2020 © 2020 Nikolai Albishausen All Rights Reserved Abstract The US shale industry turned the world-wide energy landscape upside down in less than a decade and put the US (back) atop the global energy hierarchy. At the beginning of 2020, the Covid-19 pandemic shocked the global energy markets and led to an unprecedented economic downturn. US shale oil & gas demand plummeted, prices collapsed, and bankruptcies were announced at exceptional rates. This paper aims to assess the impact of the virus and its repercussions on US unconventionals. For that, this study focuses on six central drivers highly relevant for the industry and its future viability. These are: First, crude oil and natural gas prices. Second, Break-Even (BE) prices for fracking operations. Third, financial and technical constraints within the industry. Fourth, global hydrocarbon demand development. Fifth, political and regulatory factors in the US. Sixth, environmental and societal sustainability. Those drivers were initially assessed through a literature review whose results were then examined by an expert survey. It was comprised of 83 senior professionals from various backgrounds engaged with the US shale industry. From a synthesis of both examinations, the results show that some drivers, in particular demand and commodity prices, are shaping the industry’s future more distinctly than others. It further seems that while those drivers are also impacted substantially by the pandemic, they positively influence the future of the industry. -
Industrial Gas Solutions for the Aerospace Industry
Industrial Gas Solutions for the Aerospace Industry Air Products supplied hydrogen to the American space program from 1957 to the final shuttle launch in 2011. Today, we continue to supply hydrogen for NASA’s testing facilities. Air Products has been serving the aerospace industry since the 1950s when we began supplying hydrogen to a budding American space program. Today our special capabilities for aerospace manufacturers and their suppliers have expanded much further. We continue to develop products, services and technologies to meet the industry’s ever-changing needs. Total solutions Specific capabilities But we don’t stop there. Our Based on serving customers worldwide, business relationships are based on Air Products has developed an array a collaborative approach that starts of global capabilities specific to the with a thorough understanding of your aerospace industry: business and your needs. We focus on finding ways to help improve your Full range of gases operation and lower your overall costs. • World’s largest supplier of delivered For example, our account managers, and on-site hydrogen engineers and technicians have worked with customers to lower their cost of • World’s largest producer and supplier use for gases and have uncovered of liquid and gaseous helium ways to improve processes that rely • A global leading manufacturer of on industrial gases. Our goal is to help nitrogen, oxygen, and argon you in as many ways as we can with your gas applications—so you can • Global supplier of other essential concentrate on your core