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FINAL DRAFT CAAPP PERMIT Horween Leather Company I.D
FINAL DRAFT CAAPP PERMIT Horween Leather Company I.D. No.: 031600EET Application No.: 95120131 February 3, 2005 217/782-2113 “RENEWAL” TITLE V - CLEAN AIR ACT PERMIT PROGRAM (CAAPP) PERMIT and TITLE I PERMIT1 PERMITTEE Horween Leather Company Attn: Arnold Horween, III 2015 North Elston Avenue Chicago, Illinois 60614 Application No.: 95120131 I.D. No.: 031600EET Applicant’s Designation: Date Received: February 20, 2004 Operation of: Leather Tanning and Finishing Date Issued: TO BE DETERMINED Expiration Date2: DATE Source Location: 2015 North Elston Avenue, Chicago, Cook County Responsible Official: Arnold Horween, III, President This permit is hereby granted to the above-designated Permittee to OPERATE a leather tanning and finishing plant, pursuant to the above referenced permit application. This permit is subject to the conditions contained herein. If you have any questions concerning this permit, please contact Dan Punzak at 217/782-2113. Donald E. Sutton, P.E. Manager, Permit Section Division of Air Pollution Control DES:DGP:psj cc: Illinois EPA, FOS, Region 1 USEPA 1 This permit may contain terms and conditions which address the applicability, and compliance if determined applicable, of Title I of the Clean Air Act and regulations promulgated thereunder, including 40 CFR 52.21 - federal Prevention of Significant Deterioration (PSD) and 35 IAC Part 203 - Major Stationary Sources Construction and Modification. Any such terms and conditions are identified within the permit. 2 Except as provided in condition 8.7 of this permit. FINAL -
Anaerobic Degradation of Methanethiol in a Process for Liquefied Petroleum Gas (LPG) Biodesulfurization
Anaerobic degradation of methanethiol in a process for Liquefied Petroleum Gas (LPG) biodesulfurization Promotoren Prof. dr. ir. A.J.H. Janssen Hoogleraar in de Biologische Gas- en waterreiniging Prof. dr. ir. A.J.M. Stams Persoonlijk hoogleraar bij het laboratorium voor Microbiologie Copromotor Prof. dr. ir. P.N.L. Lens Hoogleraar in de Milieubiotechnologie UNESCO-IHE, Delft Samenstelling promotiecommissie Prof. dr. ir. R.H. Wijffels Wageningen Universiteit, Nederland Dr. ir. G. Muyzer TU Delft, Nederland Dr. H.J.M. op den Camp Radboud Universiteit, Nijmegen, Nederland Prof. dr. ir. H. van Langenhove Universiteit Gent, België Dit onderzoek is uitgevoerd binnen de onderzoeksschool SENSE (Socio-Economic and Natural Sciences of the Environment) Anaerobic degradation of methanethiol in a process for Liquefied Petroleum Gas (LPG) biodesulfurization R.C. van Leerdam Proefschrift ter verkrijging van de graad van doctor op gezag van de rector magnificus van Wageningen Universiteit Prof. dr. M.J. Kropff in het openbaar te verdedigen op maandag 19 november 2007 des namiddags te vier uur in de Aula Van Leerdam, R.C., 2007. Anaerobic degradation of methanethiol in a process for Liquefied Petroleum Gas (LPG) biodesulfurization. PhD-thesis Wageningen University, Wageningen, The Netherlands – with references – with summaries in English and Dutch ISBN: 978-90-8504-787-2 Abstract Due to increasingly stringent environmental legislation car fuels have to be desulfurized to levels below 10 ppm in order to minimize negative effects on the environment as sulfur-containing emissions contribute to acid deposition (‘acid rain’) and to reduce the amount of particulates formed during the burning of the fuel. Moreover, low sulfur specifications are also needed to lengthen the lifetime of car exhaust catalysts. -
Removal of Hydrogen Sulfide from Landfill Gas Using a Solar Regenerable Adsorbent
Removal of Hydrogen Sulfide from Landfill Gas Using a Solar Regenerable Adsorbent by Sreevani Kalapala Submitted in Partial Fulfillment of the Requirements for the Degree of Master of Science in the Chemistry Program YOUNGSTOWN STATE UNIVERSITY May, 2014 Removal of Hydrogen Sulfide from Landfill Gas Using A Solar Regenerable Adsorbent Sreevani Kalapala I hereby release this thesis to the public. I understand that this thesis will be made available from the OhioLINK ETD Center and the Maag Library Circulation Desk for public access. I also authorize the University or other individuals to make copies of this thesis as needed for scholarly research. Signature: Sreevani Kalapala, Student Date Approvals: Dr. Clovis A. Linkous, Thesis Advisor Date Dr. Daryl Mincey, Committee Member Date Dr. Sherri Lovelace-Cameron, Committee Member Date Dr. Salvatore A. Sanders, Associate Dean of Graduate Studies Date ABSTRACT: Landfill gas is a complex mix of gases, containing methane, carbon dioxide, nitrogen and hydrogen sulfide (H2S), created by the action of microorganisms within the landfill. The gas can be collected and flared off or used to produce electricity. However, the H2S content, which may vary from 10’s to 1000’s of ppm, can cause irreversible damage to equipment, and when combusted creates SO2, a precursor of acid rain. It is also a toxic eye and lung irritant, so that prolonged exposure must be kept below a few ppm. Therefore, H2S must be removed before landfill gas can be utilized. Our approach is to scrub H2S into aqueous media and then use an adsorbent to sequester it. The adsorbent is then regenerated in a photocatalytic reaction potentially using sunlight. -
Method 9215: Potentiometric Determination of Sulfide in Aqueous Samples and Distillates with Ion-Selective Electrode, Part of Te
METHOD 9215 POTENTIOMETRIC DETERMINATION OF SULFIDE IN AQUEOUS SAMPLES AND DISTILLATES WITH ION-SELECTIVE ELECTRODE 1.0 SCOPE AND APPLICATION 1.1 This method can be used for measuring total sulfide in a distilled sample. The method is meant to be used as an alternate determinative step following the distillation in either SW- 846 Methods 9030 or 9031. 1.2 This method must not be used for undistilled samples because of possible mercury and silver ion interferences. Also, the ISE only responds to free sulfide dianion and will not detect sulfide in complexes. Therefore, this method would provide low recoveries for undistilled samples. 1.3 The method detection limit is 1.0 mg/L. Sulfide concentrations from 0.1 to 12,000 mg/L may be measured. However, when a linear calibration is used, results less than 1 mg/L may be biased up to approximately 90 percent low. 2.0 SUMMARY OF METHOD 2.1 The distillations in Methods 9030 and/or 9031 are performed, except that the scrubber solution is sulfide anti-oxidant buffer (SAOB), with ascorbic and salicylic acids added as oxygen scavengers. The distillates are then analyzed potentiometrically using a sulfide ion-selective electrode (ISE) in conjunction with a double-junction reference electrode and a pH meter with an expanded millivolt scale or an ISE meter capable of being calibrated directly in terms of sulfide concentration. 2.2 This method is an alternative to the iodometric titration procedure, where a solution of thiosulfate is standardized against the thiosulfate solution, and the sulfide standard is standardized against the iodine solution/thiosulfate solution (which requires daily calibration itself). -
Sodium Sulfide, Flake
CHEMICAL PRODUCTS CORPORATION SDS No. 49A SAFETY DATA SHEET February 8, 2019 Page 1 of 9 Pages __________________________________ _________________________ 1. PRODUCT IDENTIFIER Product Name: Sodium Sulfide Flake Trade Name: Sodium Sulfide Flakes - 60-62% Sodium Sulfide, Hydrated with not less than 30% water SYNONYMS: Sodium Sulfide Hydrated; Disodium Sulfide hydrate. RECOMMENDED USES: - For industrial use to precipitate metals from solution - Waste and wastewater treatment - De-hairing agent in leather processing - Pulp and paper manufacture - Chemical and textile industrial processes Industrial uses advised against: None. 1.3 SUPPLIER OF THIS SDS: Chemical Products Corporation 102 Old Mill Road P.O. Box 2470 Cartersville, Georgia 30120-1688 Telephone: 1-770-382-2144 1.4 EMERGENCY PHONE NUMBER: CHEMTREC, 800-424-9300 (24 hours every day) 2. HAZARD IDENTIFICATION 2.1 Classification in accordance with paragraph (d) of §1910.1200 Corrosive to Metals, Category 1 H290: May be corrosive to metals. Acute toxicity, Category 3 H301: Toxic if swallowed. Skin corrosion, Category 1B H314: Causes severe skin burns and eye damage. Serious eye damage, Category 1 H318: Causes serious eye damage. 2.2 Signal word, hazard statement(s), symbol(s) and precautionary statement(s) Signal Word DANGER CAUSES SEVERE SKIN BURNS AND EYE DAMAGE Hazard Statements - H290: May be corrosive to metals. - H301: Toxic if swallowed. - H314: Causes severe skin burns and eye damage - H318: Causes serious eye damage Precautionary Statements Prevention - P234 Keep only in original container. - P260 Do not breathe dusts or mists. - P264 Wash skin thoroughly after handling. - P270 Do not eat, drink or smoke when using this product. - P280 Wear protective gloves/ protective clothing/ eye protection/ face protection. -
Safety Data Sheet According to 29CFR1910/1200 and GHS Rev
Safety Data Sheet according to 29CFR1910/1200 and GHS Rev. 3 Effective date : 10.24.2014 Page 1 of 8 Sodium Sulfide,Nonahydrate SECTION 1 : Identification of the substance/mixture and of the supplier Product name : Sodium Sulfide,Nonahydrate Manufacturer/Supplier Trade name: Manufacturer/Supplier Article number: S25570 Recommended uses of the product and uses restrictions on use: Manufacturer Details: AquaPhoenix Scientific 9 Barnhart Drive, Hanover, PA 17331 Supplier Details: Fisher Science Education 15 Jet View Drive, Rochester, NY 14624 Emergency telephone number: Fisher Science Education Emergency Telephone No.: 800-535-5053 SECTION 2 : Hazards identification Classification of the substance or mixture: Irritant Acute toxicity (oral, dermal, inhalation), category 4 Toxic Acute toxicity (oral, dermal, inhalation), category 3 Corrosive Skin corrosion, category 1B Serious eye damage, category 1 Environmentally Damaging Acute hazards to the aquatic environment, category 1 Chronic hazards to the aquatic environment, category 1 Hazards Not Otherwise Classified - Combustible Dust Acute Oral Tox. 4 Acute Dermal Tox. 3 Skin Corr. 1B Eye corr. 1 Aquatic Acute 1 Aquatic Chronic 1 Signal word :Danger Hazard statements: Causes severe skin burns and eye damage Toxic in contact with skin Harmful if swallowed Very toxic to aquatic life with long lasting effects Created by Global Safety Management, Inc. -Tel: 1-813-435-5161 - www.gsmsds.com Safety Data Sheet according to 29CFR1910/1200 and GHS Rev. 3 Effective date : 10.24.2014 Page 2 of 8 Sodium Sulfide,Nonahydrate -
Technical Guide for Solutions of Sodium Hydrosulfide Technical Guide for Solutions of Sodium Hydrosulfide
TECHNICAL GUIDE FOR SOLUTIONS OF SODIUM HYDROSULFIDE TECHNICAL GUIDE FOR SOLUTIONS OF SODIUM HYDROSULFIDE TABLE OF CONTENTS TOPIC PAGE Overview 1 Health Hazards and First Aid 2 Flammability and Fire Response / Storage 3 Handling (PPE) 4 Equipment Recommendations / Transfers 5 Shipping 13 Releases 14 APPENDIX Material Safety Data Sheet 16 H2S Monitors 23 Hydrogen Sulfide Toxicity Chart 26 Density, Boiling and Freezing Points of 28 Sodium Hydrosulfide Viscosity of Typical 45% Sodium 30 Hydrosulfide Solution Sodium Hydrosulfide Site Assessment 32 Checklist TECHNICAL GUIDE FOR SOLUTIONS OF SODIUM HYDROSULFIDE Overview Sodium Hydrosulfide, chemical formula NaHS, is a highly alkaline salt solution with a pH of 11.5 to 12.5. The solution is typically yellow to dark green and has a rotten-egg odor due to the Hydrogen Sulfide (H2S) content. The product strength ranges from 20% to 45% by weight and weighs 9 to 11 pounds per gallon (specific gravity from 1.13 to 1.30 g/cm3). Solutions of NaHS are considered stable in normal transportation. The vapor space over NaHS solutions contains highly toxic Hydrogen Sulfide gas. The Hydrogen Sulfide gas is colorless and it is heavier than air. It will remain close to the ground and collect in low lying areas. The amount of Hydrogen Sulfide gas evolved from NaHS solutions is noticeably increased when the pH of the solution is below the pH of 10.2. This hap pens when the solution comes into contact with acidic materials or other materials that have a pH lower than 10.2. Dilution of the material will also create a minimal amount of Hydrogen Sulfide gas due to the lower pH of water coming in contact with the solution. -
Seasons Change. Quality Endures
SEASONS CHANGE. QUALITY ENDURES. SPRING STYLES 2015 WARWICK AND ROGUE IN WALNUT (PAGE 8) HANDCRAFTED SPRING HAS SPRUNG A LEGACY WORTH CARRYING ON Artic blast. Polar vortex. Snowmageddon—winter these days feels more like a horror movie or disaster flick than a season. But your reward for the cold temps, icy winds and record snowfall is here: our Spring catalog featuring our latest designs perfect for the new year and the new you. With the weather transitioning from cold to warm you need to be prepared for anything. That means having a pair of our shoes with an all-weather Dainite sole. Made of rubber and studded for extra grip without the extra grime that comes with ridging, these soles let you navigate April showers without breaking your stride. Speaking of breaks, spring is a great time for one. If you are out on the open road or hopping on a plane, the styles in our Drivers Collection are comfortable and convenient travel footwear. Available in a variety of designs and colors, there is one For nearly a century we have (or more) to match your destination as well as your personality. PAGE 33 PAGE 14 continued to adhere to our 212-step manufacturing process Enjoy the Spring catalog and the sunnier days ahead. because great craftsmanship cannot and should not be Warm regards, rushed. To that end, during upper sewing, our skilled cutters and sewers still create the upper portion of each shoe by hand using time-tested methods, hand-cut pieces of leather PAUL GRANGAARD and dependable, decades-old President and CEO sewing machines. -
Fate of Sodium Sulfide.Pdf
---· fate of SodiuM Sulfide and SodiuM ·sisul'ticte . ' 3 in SteaM Muffler Effluent ·,·:,· ~Jr l'f·;'.lfR & -..... _, __ . --.-- _,_,-; .'~;ENT The cheMical species generated by the treatMent of geotherMal steaM with sodiuM hydroxide <HaOH> include sodiuM carbonate <Haf0 3>, sodiuM bicarbonate <HaHCO?, sodiuM sulfide <HazS>, and sodiuM bisulfide <HaHS>. The forMer t~o cheMicals are environMentally benign and their disposal will have no significant effect on groundwater quality. SodiuM sulfide and bisulfide can 7 however~ have substantial iMpacts on water quality due to their toxicity at Moderate concentrations and their potential for odor generation at extreMely low concentrations. Hence 7 the fate of these cheMicals under norMal environMental conditions is of concern in considering their production and disposal as a result of treatMent of geotherMal steaM. Hydrogen sulfide abateMent froM geotherMal steaM has been accoMplished in Hawaii by the injection of a lOX solution of sodiuM hydroxide into the steaM phase at a Mole ratio of three Moles of sodiuM hydroxide to one Mole of hydrogen sulfide. The pH of the resultant solution will be in the range of 12 to 13 and hence the predoMinant sulfide species in solution will be sodiuM sulfide- Because a quantitative reaction of hydrogen sulfide to sodiuM sulfide ~auld require only two Moles of caustic to one MOle of sulfide~ an excess of caustic will be present that will Maintain the pH at a high level for a substantial period after the scrubber effluent is exposed to atMospheric air. Upon exposure of the sodiuM sulfide solution to air 7 the Most iMportant reaction that will occur is the oxidation of the sodiuM sulfide. -
Inside Chicago's Horween Leather Company — the Fifth-Generation Family-Run Tannery Turning One of the World's Oldest Materials Into a Global Brand
LEATHERBOUNDBY STINSON C A RTER | PHOTOS BY NICK H ORWEEN F OR G E A R PATROL Inside Chicago's Horween Leather Company — the fifth-generation family-run tannery turning one of the world's oldest materials into a global brand. "Gregorio completes the final shaving on shell cordovan." — NICK H ORWEEN 190 ISSUE SEVEN 191 or all of the influence the building has had cessfully launched on the recognition of his father's and his grandfather's before Fon major league sports, the military and the Horween name alone, and its leather him. There are black-and-white cutouts of the makers of some of the most stylish remains a staple ingredient for longtime both Horween forebears on the wood-ve- shoes and accessories on the market, Hor- sporting goods clients like Wilson, Spald- neer walls of the ofce –– his grandfather ween Leather Company's headquarters is ing and Rawlings; there is also the handful in boots and spurs, his father bare-chested easy to miss. of shoemakers, such as Wolverine, Quoddy, in boxing gloves. His great-grandfather, Isa- Wedged between train tracks and the Crockett & Jones, Timberland and Nike. dore, looks on from a family portrait across North Branch of the Chicago River, a for- The luck of a trend colliding with the tried the room. On another wall is a framed 1920 merly industrial area now encroached and true has extended Horween's populari- Rose Bowl poster, a game Skip's grandfather upon by the likes of Best Buy, sits the ty from manufacturer to consumer, but the and great-uncle both played in. -
Sodium Hydrogen Sulfide
Product Safety Summary Sodium Hydrogen Sulfide, Solid (70-72% with Crystallization Waters < 25%) CAS No. 16721-80-5 This Product Safety Summary is intended to provide a general overview of the chemical substance. The information on the summary is basic information and is not intended to provide emergency response information, medical information or treatment information. The summary should not be used to provide in-depth safety and health information. In-depth safety and health information can be found on the Safety Data Sheet (SDS) for the chemical substance. Names Sodium hydrogen sulfide (sulphide) Sodium hydrosulfide (hydrosulphide) Sodium mercaptan Sodium sulfhydrate Sodium bisulfide Sodium mercaptide Product Overview Solvay Fluorides, LLC does not sell sodium hydrogen sulfide directly to consumers. Consumers are unlikely to be exposed to sodium hydrogen sulfide in any of the consumer product applications listed below and only where the sodium hydrogen sulfide is not transformed or reacted. Sodium hydrogen sulfide is a yellow, solid flake with a sulfurous (rotten egg) smell. It is used in water treatment, the pulp and paper industry, and in leather processing as a tanning agent or hair remover (from hides). Sodium hydrogen sulfide may be used in the making of colors and dyes. It can also be used in the manufacture of other chemicals, metals or in ore processing (mining) and in waste water, soil and process sludge treatment. Exposure to sodium hydrogen sulfide can cause severe irritation to the skin, eyes, and respiratory tract. Sodium hydrogen sulfide may cause sensitization (develop an allergic reaction). Breathing sodium hydrogen sulfide dusts may aggravate asthma or other pulmonary (breathing) diseases and may cause headaches, dizziness, nausea and vomiting. -
A L D E N N E W E N G L a N D E S T a B L I S H E D 1 8
Alden New England Established 1884 The Alden Shoe Company has manufactured quality shoes for men since 1884. With over 125 years of unwavering dedication to the highest standards of shoe-making, we proudly offer our collection of American handcrafted footwear. Not redone yearly at the drawing board, but reaffirmed continuously in the shop, heavy with the scent of rich leathers carefully worked to offer the best. Standards of Quality 1. Genuine Goodyear welt construction. 5. Every Alden New England shoe Top quality leather welting is securely carries a tempered steel shank, precisely stitched through the upper to the insole contoured and triple ribbed for extra rib. On models requiring the clean strength. Truly the backbone of a fine appearance of a close heel trim the welt shoe, the shank provides the welt runs from the heel forward. For proper support and shape so necessary other styles, such as brogues, where when your day involves walking and the solid look of an extended heel trim 1 time on your feet. is appropriate the welt is stitched all 6 around the shoe. 5 2 6. Oak tanned leather bends are cut 7 into outsoles at our factory for maximum 2. Long wearing rubber dovetail control of quality. heels with leather inserts. Solid brass 8 slugging gives secure attachment yet allows for easy rebuilding. 7. Every Alden New England shoe has a leather lining chosen from our special stock of supple glove linings and 3. Upper leather selected from the smooth, glazed linings. top grades of the finest tanneries in the world. Rich, aniline calfskins, luxurious 3 calf and kid suedes, and genuine shell cordovan.