us6680194b1 mercaptan deodorizing for storage tanks

us6680194b1 mercaptan deodorizing for storage tanks
us6680194b1 mercaptan deodorizing for storage tanks Projects

FeedbackInvestigation update reveals process,but not cause of

Sep 22,2017·According to the report,mercaptan must be neutralized so that it is not odorous when storage tanks are scrapped for metal.The two vessels,or tanks How is ethyl mercaptan tested in LPG vapors?How is ethyl mercaptan tested in LPG vapors?Testing for the presence and quantity of the odorant in the product is performed by ASTM D-5305,for the determination of ethyl mercaptan in LPG Vapors.ASTM-5305 can also be conducted on-site at distribution points and facilities.Liquefied Petroleum Gas has almost no odor when produced at the refinery.Odorized Liquefied Petroleum Gas Testing (LPG) Is it possible for ethyl mercaptan to fade away?Is it possible for ethyl mercaptan to fade away?Ethyl Mercaptan is not a perfect odourant.No odourant can provide an absolute guarantee of no odourant fade.Under some circumstances,it can fade away and be replaced by a gentler smelling odour that might not be recognised as a gas leak.Fade is caused by adsorption,absorption and oxidation.LPG-Propane Smell - What Does Natural Gas Smells Like Ethyl Mercapt

What does mercaptan tell you about an LPG leak?What does mercaptan tell you about an LPG leak?Mercaptan has a strong,unpleasant odor which is readily detectable and serves as a warning in the event of an LPG leak from tanks or pipes.Odorized Liquefied Petroleum Gas Testing (LPG)1.CHEMICAL PRODUCT AND COMPANY IDENTIFICATION

concentrated or dry bleach.Do not attempt to neutralize or deodorize bulk liquid mercaptan.Concentrated bleach will cause heating and possible ignition.Attempts to neutralize bulk liquid mercaptan with bleach solutions will be ineffective and only serve to increase the amount of liquid to dispose.LA1649 Scentinel F-20 Page 2 of 62006 Products Services Catalog Emission Control 2006 Products Services Catalog 957 NASA Road One,Suite 110 Houston,TX 77058 USA (877) 840-0646 FAX (281) 754-4876 Local (281) 957-5412 Internet vapor-tech.net

About us Technic Eco Services

Including the treatment/deodorizing of (storage) tanks and drums containing odorants including Ethyl Mercaptan what is used in Liquefied petroleum gas (LPG).Careful enterprise.Technic Eco Services stands for careful enterprise.This means that we produce our chemical solutions in an ecological,economic and socially responsible way in a Activated Carbon - an overview ScienceDirect TopicsC.Johnson,in Comprehensive Water Quality and Purification,2014 2.4.3.2.1 PAC.Activated carbon treatment at water treatment plants is typically installed to provide removal of natural organic compounds,taste and odor compounds,and synthetic organic chemicals.Activated carbon adsorption physically attaches gas or liquid phase molecules to the surface of the activated carbon.Analysis of Malodorous Volatile Substances of Human Waste Mar 29,2002·The proportion of ammonia was 6.5%.Other malodor-causing and minor substances detected were indole,skatole,pyridine,pyrrole,hydrogen sulfide,and methyl mercaptan.In addition,a small amount of paradichlorobenzene used as a deodorizer in household toilets was also recognized.

Animal Oil Production Line,Animal Fat Oil Press Plant

Steam separator:Separating the steam to oil refiner,de-colorer,deodorizer,hot water tank,etc. Decoloring vessel:Used to rid off the color of the oil Clay tank:Store the medication decolored for the clay tank. Transfer hot oil furance:Contact the deodorizer part,producing high temperature (280 degrees) for deodorization.Animal Oil Production Line,Animal Fat Oil Press Plant Steam separator:Separating the steam to oil refiner,de-colorer,deodorizer,hot water tank,etc. Decoloring vessel:Used to rid off the color of the oil Clay tank:Store the medication decolored for the clay tank. Transfer hot oil furance:Contact the deodorizer part,producing high temperature (280 degrees) for deodorization.Aquacell Electro-chemical DeodorizerAquacell Electro-chemical Deodorizer is a hi-tech comprehensive enterprise committing to the treatment of atmospheric contamination.As a specialized environmental manufacturing base of protection equipment,we are mainly engaged in the research,manufacturing,engineering design and installation of exhaust gas treatment equipment..

Author TURNER JERRYOdor neutralizer for sulfides and mercaptans - Arkema

It works on all Sulfur-related odor.O-Scent can be used to treat airborne odors,liquid spills,contaminated tools,odorizers parts and clothing.It is powerful enough to perform decontamination of tanks.O-Scent is uniquely based on the chemisorption technology.Bubble Bioreactor Patents and Patent Applications (Class Nov 18,2020·Abstract A pneumatic bioreactor having a containment vessel which includes a semi-cylindrical concavity defined by the vessel bottom.A mixing apparatus includes a rotational mixer rotatably mounted within the containment vessel about a horizontal axis.The rotational mixer has buoyancy-driven mixing cavities which are fed by a gas supply beneath the rotational mixer.CLASS 510 CLEANING COMPOSITIONS FOR SOLIDCLASS 510 CLEANING COMPOSITIONS FOR SOLID SURFACES,AUXILIARY COM- 510 - 3 POSITIONS THEREFOR,OR PROCESSES OF PREPARING THE COMPOSITIONS 183 ..For hydraulic power transmission system (e.g.,

CSB Releases Midland Resource Recovery Final Report -

MRR transports this equipment to its Philippi facility for chemical treatment to remove the mercaptan odor from the steel equipment before it is scrapped. MRRs equipment deodorizing process created the possibility that each treated odorizer was essentially a bomb. Overfilled gasoline storage tank causes worst explosion in Europe CSB Releases Report on MRR Pressure Vessel Explosions The U.S.Chemical Safety Board (CSB) released its final investigation report on two pressure vessel explosions that occurred at the Midland Resource Recovery (MRR) facility in Philippi,West Virginia.Two workers were fatally injured ,and another was severely injured during theCannabis Odor Control Systems for Grow Rooms Aug 08,2019·With the legalization of marijuana use and pot farming across more and more states throughout the United States and other countries,cannabis companies are increasingly being threatened with neighborhood complaints and lawsuits over the sweet,skunk-like odors that inevitably waft about the surrounding areas of pot-growing greenhouse facilities,cannabis grow rooms,dispensaries and

Chemical Determination of Odorants in Air from Sewage

Hong Kong.Study showed sludge storage zone would need to be very open not for H2S concentrate which would be impact on health.The organic acids were existed as esters in odor.Deodorizing units could reduce odor amounts between 37.4-97.6 %,if not count on including H2S.Deodorizing units could reduce H2S 86-100%,China Lpg Gas Mixture,China Lpg Gas MixtureChina Lpg Gas Mixture,China Lpg Gas Mixture Suppliers and Manufacturers Directory - Source a Large Selection of Lpg Gas Mixture Products at gas stove,refrigerant r 134 aCiteSeerX Analysis of Malodorous Volatile Substances of CiteSeerX - Document Details (Isaac Councill,Lee Giles,Pradeep Teregowda) The amounts of volatile substances responsible for the malodor of human waste (feces and urine) obtained from the storage tank of a community waste-water treatment plant were determined.Thus far,there has been little systematic research on malodor-causing substances of human waste.

Cited by 9Publish Year 2000Author Jerry TurnerMercaptan deodorizing for storage tanks - Central Illinois

Background of The InvenionSummary of The Invention and AdvantagesBrief Description of The DrawingsDetailed Description of The Preferred EmbodimentThe present invention relates to a method for cleaning a chemical storage tank.More specifically,the invention relates to cleaning and deodorizing a storage tank having mercaptan compound residue therein.Malodorous gas compounds are added to natural gas,which has no discernable odor,for providing a means of detecting a gas leak from a gas line.The class of malodorous compounds most widely used is a mercaptan-containing compound (mercaptan).Mercaptans are compounds similar to aSee more on freepatentsonlineCited by 9Publish Year 2000Author Jerry TurnerUS Patent 06680194Mercaptan deodorizing for storage tanksAbstract A method for deodorizing a storage tank having mercaptan residue disposed therein includes the steps of delivering a cleaning material to the storage tank,and absorbing the mercaptan residue from the walls of the tank into the cleaning material.The cleaning material having absorbed the [more]Inventors Jerry TurnerAssignees Central Illinois Light,Co.Publication number 06680194Publication date Jan 20,2004Application number 09621205External links USPTO Grant Grant Full Page Image AssignmentData from USPTO.govShow moreNew content will be added above the current area of focus upon selectionShow lessMercaptan deodorizing for storage tanks - Patent - EuropeJul 21,2000·Abstract.A method for deodorizing a storage tank having mercaptan residue disposed therein includes the steps of delivering a cleaning material to the storage tank,and absorbing the mercaptan residue from the walls of the tank into the cleaning material.The cleaning material having absorbed the mercaptan is transferred to a recovery vessel.Class Schedule for Class 510 CLEANING COMPOSITIONS FOR For descaling the inner surface of equipment which is in continuous contact with water (e.g.,boiler scale removal; for water storage tank,conduit,etc.) 248 Free element component (e.g.,metal,carbon,sulfur,etc.)Commercial Cleaning and Odor Control ProductsLaboratory tests prove patented ingredient SE-500 boosts the natural odor-eliminating power of NI-712 Orange Select's citrus oils to eliminate mercaptan,sulfur and petroleum odors.D-Molish Now! is an enzymatic cleaner that has trillions of living enzymes that effectively neutralized natural gas odorants such as Mercaptan.

Contact details for Arkema's Odor-Tech LLC production

Each of the storage tanks on the Pineville site is surrounded by a secondary,welded-steel containment structure that can hold the entire contents of the tank in the event of an emergency.Safety record 17 years no recordable / 17 years no loss of primary containment.Awards/certifications for safety,environmental and quality ISO 9001:2015 Decommissioning Odorant Tanks and Odorization EquipmentOdorant Tank Decommissioning with Off-Site Treatment.Midland Resource Recovery (MRR) is the North American pioneer in decommissioning odorant tanks.Since 1996,MRR has provided permanent and environmentally responsible solutions to remove and dispose of contaminated odorant equipment.The company enforces strict protocols to ensure the safe and incident-free removal of the tanks withoutDecomposition of CH3SH in a RF Plasma Reactor Reaction May 04,2001·Application of the RF (radio frequency) cold plasma method to the decomposition of methanethiol (methyl mercaptan,CH3SH) at different O2/CH3SH ratios (04.5),with various input powers (2090 W),and at constant operating pressure (30 Torr) was investigated.The species detected in the CH3SH/O2/Ar RF plasma were SO2,CS2,OCS,CO,CO2,CH4,C2H4 C2H2,H2,H2O,

Domestic Cleaning Products Beyond Green Eco-friendly

A powerful cleaning,deodorizing and sanitizing product.Approved as a non-food sanitizer for non-porous,hard surfaces.Strong residual effect continues to work for days after application.Not affected by presence of organic material.Safe on all surfaces and equipment.Bio-based,all-natural and biodegradable.EPA Registered 81857-1.EPA Chemical Accident Investigation Report Powell Duffryn The CST was stored in three storage tanks (two 237,000 and one 422,000 gallon capacity) in a walled enclosure that contained a total of six tanks.The three CST storage tanks were connected by the partially completed VC system used to remove CST vapor from any venting that may occur.Eliminates Odor - Mold Mildew Removers - Cleaning What are some of the most reviewed products in Mold Mildew Removers? Some of the most reviewed products in Mold Mildew Removers are the Mold Armor 64 oz.Hose End Sprayer House Wash Mold and Mildew Remover (2-Pack) with 1,683 reviews and the Concrobium 5 gal.Mold Control with 1,425 reviews.What is the most common feature for Mold Mildew Removers?

Environmental Equipment,Catalytic deodorizing equipment

> Environmental equipment >> Catalytic deodorizing equipment for ammonia and VOC gas Our catalytic deodorizing equipment uses a precious metal catalyst to completely decompose foul odors,fermentation odors,ammonia odors and VOC (volatile organic solvent),which have previously been considered difficult to deodorize.Estimated Reading Time 50 secsWhat kind of odour does ethyl mercaptan have?What kind of odour does ethyl mercaptan have?It is a sulfur compound with the chemical formula CH3CH2SH that is a clear liquid with a very strong and distinctive odour.Ethyl mercaptan is commonly used as an odourant with natural gas and propane-LPG,as they are naturally odourless.LPG-Propane Smell - What Does Natural Gas Smells Like Ethyl MercaptEthanethiol C2H5SH - PubChemEthyl mercaptan [UN2363] [Flammable liquid] 146587-EP2377849A2.Ethanethiol (ethyl mercaptan),analytical standard.Q407918.Ethanethiol solution,10 wt.% in propylene glycol.J-520442.F0001-1889.QuadraPure(R) DET,450-650 mum,extent of labeling 1.0-2.0 mmol/g loading,macroporous.EUF

Gas deodorization method - Takeda Chemical Industries,Ltd.

What is claimed is 1.A method of deodorization,which comprises contacting a gas containing a sulfur compound and a nitrogen compound as ill-smelling components with an adsorbent consisting of activated carbon having supported thereon bromine and an acid having a vapor pressure at 50° C.of not higher than 10 mmHg,the amount of bromine supported on the activated carbon being 3 to 20 weight HS Scavenger Hydrogen Sulfide Neutralizer RemoverH 2 S Scavenger and Neutralizer of Ammonia and other Gases About Hydrogen Sulfide (H 2 S):.Hydrogen Sulfide (H 2 S) is flammable,colorless,smells like rotten eggs,and can be a hazardous gas.Hydrogen Sulfide (H 2 S) can occur naturally,but can also be formed by the breaking down by bacteria of organic materials such as different forms of waste,such as sewage.Hydrogen Peroxide Safe Handling USP TechnologiesRate loss in large containers such as tanks is less than 1% per year at normal ambient temperatures; in small containers,such as drums,rate loss is less than 2% per year.The larger the ratio of the storage container surface areas to the volume of hydrogen peroxide,the greater the rate loss.

Industrial Engineering Chemistry Research Vol 45,No 2

Dispersion of Floating Solid Particles in Aerated Stirred Tank Reactors Minimum Impeller Speeds for Off-Surface and Ultimately Homogeneous Solid Suspension and Solids Concentration Profiles.Atsushi Tagawa,Naoki Dohi,and ; Yoshinori KawaseInvestigation update reveals process,but not cause of Sep 22,2017·According to the report,mercaptan must be neutralized so that it is not odorous when storage tanks are scrapped for metal.The two vessels,or tanksLPG - Propane Gas Smell Ethyl Mercaptan - What Does Oct 29,2019·Ethyl Mercaptan is the odourant added to make LPG (propane) and natural gas smell.However,Ethyl Mercaptan is not a gas,it is a chemical oudourant.Much research has gone into the science of odourants and Ethyl Mercaptan is almost universally recognised as the best choice.As a result,it is the most commonly used odourising agent.

MRR Fatal Blast Report - ISSSource

Sep 28,2017·In some MP-85s there is an aluminum component in the interior of the middle tank as well.The bottom tank served as an overflow tank for the top and middle tanks.The MRR process of decommissioning the MP-85s involves deodorizing the tanks by adding dilute sodium hypochlorite to react with the mercaptan.The sodium hypochlorite oxidizes the mercaptan,neutralizing the odor.Method of purifying crude oil to remove hydrogen sulfide When 55-70°refining of the raw material from which hydrogen sulfide occurs for 20-60 minutes At 40-5 0°it requires 1.5 to 2.5 hours,and at 15-20° - 8-20 hours.After emulsification and dissolution of the absorption mixture in the raw extract mixture for 1-20 hours can be made in standard tanks for oil storage.Midland Resource Recovery Explosion.doc - Report on The top tank is the storage tank that contains mercaptan to be introduced to the pipeline.The middle tank is the odorizer compartment,where unodorized natural gas enters the tank,is odorized,and exits the tank to be routed back to the pipeline.The bottom tank is a safety tank,providing overflow protection for both the top and middle tanks.

Natural Gas Odorizers « KingTool Company

The Positive Action Indicator is completely compatible with all King Tool Company B Series odorizers and standard storage tanks purchased in the past,and can be retrofitted in just a few minutes.W Series Odorizers.Odor Control ChemicalsDeodorizing by odor fatigue If a voracious consumer of the signal producing enzyme is introduced into the environment it can prevent the chemical reaction that produces the code signal characteristic of the malodor. .312 Formula can be fed in its concentrated form,but most users dilute with water to make up a 1-2% solution in a day tank Odor Control for Industrial Operations Bioworld USA A Canadian natural gas storage and supply company injected a mercaptan/sulfide odorant into the gas.An enzymatic liquid was used in an attempt to control mercaptan odors.When BON was used on the smell,it worked much better than the enzyme liquid.A floating casino had wastewater and odor issues making the on board experience for guests

Odor Control for Industrial Operations Bioworld USA

A Canadian natural gas storage and supply company injected a mercaptan/sulfide odorant into the gas.An enzymatic liquid was used in an attempt to control mercaptan odors.When BON was used on the smell,it worked much better than the enzyme liquid.A floating casino had wastewater and odor issues making the on board experience for guests Odorants for gases and liquids ArkemaProduct families.Odorants for gases and liquids.Arkema offers worldwide a full range of gas odorants and related local services,for natural gas (THT,Spotleak®),LPG (Ethyl mercaptan,Vigileak®) and industrial gases such as Steel offgases,inert gases etc (Codetect®,etc.)Odoreze&Eco-Friendly Lagoon Odor Control Additive Aug 14,2015·Our non-toxic,biodegradable deodorizer also destroys sludge,mix tank,and gutter odors to keep your entire environment smelling considerably more pleasant.Eradicate manure holding pond and other lagoon odors by just mixing Odoreze&with water to spray down the entire problem area using a ratio of 4.5 - 34 oz.of product for each 300 sq

Odoreze&Eco-Friendly Landfill Odor Control Spray

Aug 14,2015·Our landfill deodorizer contains no toxins or additives,and is formulated from 100% natural bio-based ingredients to control nasty stench from a wide variety of waste sources.Eliminate landfill smells by simply mixing Odoreze with water to spray down the surface with malodor using a ratio of 4.5 - 34 oz.of product for each 300 sq.yards Odorized Liquefied Petroleum Gas Testing (LPG)Mercaptan has a strong,unpleasant odor which is readily detectable and serves as a warning in the event of an LPG leak from tanks or pipes.Intertek laboratories test with gas chromatography and other trace analysis analytical laboratory methods to detect and measure trace amounts of a wide variety of chemical compounds and contaminants in Old odorizing equipment Hart EnergyJun 01,2003·The main advantage of using mercaptan blends as odorants is in their extremely low odor threshold.For example,the odor threshold value for tertiary butyl mercaptan,one of the main odorant blend components,is about 0.4 parts per billion. If the storage tank or odorizer is empty or contains less than required by EPA or state regulations

Ozone Machine Dangers Healthy Living

Sep 30,2017·Ozone is very similar to the oxygen needed for the human body,except it has an extra atom of oxygen added to the molecular structure.This extra atom can easily attach to other molecules,hence the idea that one can oxidize pollution to get rid of it.PA-835-B 2000 gallon horizontal asme mercaptan tank.Size 47 OD x 268 OA.Design Pressure 250 psig.Orientation Horizontal.Contents Mercaptan.Service Storage.Material Carbon Steel.Empty Weight 4265 lbs.Lining Dehydrate.Exterior Lpg White.PSC Final public comments2.6.08PSC treated the holding tank which received the malodorous wastewater with a hypochlorite solution (e.g.bleach) to reduce the odor coming from the holding tank; however,the reaction between bleach and mercaptan was likely to be energetic and may have produced more off-gassing in the short term [5,6].

PSC Final public comments2.6.08

PSC treated the holding tank which received the malodorous wastewater with a hypochlorite solution (e.g.bleach) to reduce the odor coming from the holding tank; however,the reaction between bleach and mercaptan was likely to be energetic and may have produced more off-gassing in the short term [5,6].Petroleum and Natural Gas Regulatory Board (Technical When the tank wagon is held at a pressure of 2.0 to 2.5 Kg/sq.cm.above the storage tank pressure,the tank wagon should be emptied into the storage vessel; xv.A flow of gas instead of liquid through the sight-flow glass in the unloading line indicates that the wagon is empty of liquid,then,recheck it by opening the sample valve in the tank Process for preparing low malodor dimethyl sulfoxide 20060241327 New catalytic systems for the conversion of hydrocarbons to functionalized products October,2006 Periana et al.20070112222 Polymeric particles capable of

Products ATCO International

DEW-DROPS Scented Gel Urinal Screen is the ideal deodorizer for restrooms.Each VOC compliant DEW-DROPS gel urinal screen contains 10 times more deodorizer than the normal vinyl urinal screen,and it releases bacteria that clean the urinal and eliminate odors for 30 days. paper towel cabinets,storage rooms,mop closets and even cut up in R-WB640VT0 Refrigerator Hitachi in OceaniaThe type of odours Methyl Mercaptan,Ammonia,Acetaldehyde,Trimethylamine,Propanal,Hexanal and Acetic Acid).* 2 Thus also provides a sterilising effect.Combining the properties of Activated Carbon,Zeolite and Manganese Oxide (catalyst),the filter greatly reduces the percentage of odours present over time.September 22,2017 Factual Investigative Updatethe mercaptan must be neutralized so that it is not odorous when the storage tanks are scrapped.The goal of decommissioning is to take a vessel used in mercaptan service and convert it to scrap metal.MRR will decommission anything that once contained mercaptan.This includes tanks,pumps,piping,valves,fittings,and other small components.

Sewage Lift Station Odor Controls - Thomasnet

Welcome to the premier industrial source for Sewage Lift Station Odor Controls.The companies featured in the following listing offer a comprehensive range of Sewage Lift Station Odor Controls,as well as a variety of related products and services.ThomasNet provides numerous search tools,including location,certification and keyword filters,to help you refine your results.Smelleze&Natural Cat Litter Odor Control Deodorizer Aug 08,2015·The Smelleze&Natural Cat Litter Smell Deodorizer Additive is a natural deodorizer that can be used to eliminate noxious urine and feces generated ammonia,mercaptan,amine,and skatole gases instead of merely masking them with fragrances.Smelleze&is negatively charged whereas odoriferous gases ride on positively charged particles.Some results are removed in response to a notice of local law requirement.For more information,please see here.12345NextOdor Control Chemicalsdeodorizing droplets and combine with the odour molecules by van der Waals force,thereby absorbing sulfide,ammonia,mercaptan and else.Suitable for decontamination in waste incineration power plants, 304 stainless steel with t liquid level display which is beauty,firm and corrosion resistant.The liquid storage tank is equipped with

TI~E SME[[ OF

readily than ethyl mercaptan,and the first gas drawn off the tank will have the least odorant.The concentration of odorant in the vapor phase increases as the propane is used up.You can have more than a 30-fold difference in mercaptan concentration when the propane tank is filled com-pared to when the tank is near empty, says fire Tanks and Containment Skids for GPL Odorant InjectionGPL Odorizers provides odorant tank assemblies and containment skids for gas odorant injection systems.If you need an odorant tank and containment vessel,below are some of our capabilities.If you are interested in a complete odorization system,visit our turnkey solutions.GPL Odorizers additionally offers custom odorant injection solutions.

Technologies for deodorization of malodorous gases

Feb 04,2019·There is an increasing number of citizens complaints about odor nuisance due to production or service activity.High social awareness imposes pressure on entrepreneurs and service providers forcing them to undertake effective steps aimed at minimization of the effects of their activity,also with respect to emission of malodorous substances.The article presents information aboutThe Korean Journal of Chemical Engineering qd ¤ ~ 0/84 */'03.5*0/ '03 $).*$- /(*/34 7PM /P j REVIEW PAPER Biosorption mechanism of Zn2+ from aqueous solution by spent substrates of pleurotus ostreatus The method of storing hydrogen sulfide and/or The disadvantage of this method is the complexity of the process associated with the procurement,storage and supply of liquid CO 2 into the tank.The present invention is simpler and cheaper method for the safe storage of petroleum products,crude oil and gas condensate under inert gas.

US4368059A - Process of removing H2 S,CO2,COS and

The process of removing H 2 S,CO 2 ,COS and mercaptans from gases by absorption in an absorbent solution,which is circulated between the absorbing zone and a regenerating zone and which contains at least one organic base dissolved in methanol,has been improved.In accordance with the invention,the absorbent solution contains one or more secondary or tertiary amines general formula R 1 US4996055A - Deodorized bacteria composition - GoogleA deodorant has the genus butyric acid bacteria and the genus Bacillus subtilis as effective components and is used for deodorizing the excrement of various animals and other sources of foul odors.The combined use of the genus butyric acid bacteria and the genus Bacillus subtilis makes it possible to deodorize the sources of foul odors by decomposing hydrogen sulfide,ammonia,mercaptan,etc US5154776A - Method for decontamination of vessels and The present disclosure is directed to a method and apparatus for removing sludge and reactive metallic deposits,primarily sodium,from a reaction vessel.The process involves circulating under an inert atmosphere a solvent which covers the reactive metal and which solvent removes sludge and other sediments in the vessel including greases,processed salts,etc.Preferably,the process is

US6073771A - Container for storing sulfur-containing

Containers for storing and/or transporting sulfur-containing compounds,and methods of deodorizing headspace gases containing sulfur-containing compounds,are disclosed.The containers include a body and a lid.In one embodiment,copper or another sulfur-deodorizing substance is attached to either the lid or upper sides of the container or is suspended in the headspace.US6680194B1 - Mercaptan deodorizing for storage tanks US6680194B1 - Mercaptan deodorizing for storage tanks - Google Patents.A method for deodorizing a storage tank having mercaptan residue disposed thereinUnderstanding Natural Gas Compressor StationsComponents of A Compressor StationPermitting and Regulatory FrameworkSafety ConsiderationsCommunity and Landowner ConsiderationsMunicipal and Zoning ConsiderationsRight of Condemnation Or Eminent DomainExtension's RoleResourcesNatural gas enters a compressor station through station yard piping and is passed through scrubbers and filters to extract any liquids and remove solids or other particulate matter that may be in the gas stream (Figure 1).Once the natural gas stream has been cleaned,it is directed through additional yard piping to individual compressors.Computers regulate the flow and number of units that are needed to handle the scheduled system fSee more on extension.psu.eduMicrobial Additives in Controlling Odors from Stored Swine ·At livestock farms,the most important thing is to control odors released from manure.In this study,four commercially available microbial additives designed to control odor and NH3 emissions were applied to swine slurries stored in containers,and their effectiveness in odor reduction was statistically evaluated.Seventeen different odorous compounds in the headspace of each container

Wine Spoilage and Review Exam #2 What the most

headspace of tanks and barrels.Several gases are available to winemakers to gas the headspace of un-topped tanks to protect them from oxygen.32 Inert gasses CO 2 ~Carbon Dioxide heavier than air so blankets the top and will purge out the oxygen.CO 2 is soluble so it tends to absorb into the wine leaving the surface of the wine unprotected.Zep Inc - Leading innovator of cleaning solutionsZep is a leading innovator of cleaning solutions for retail,food beverage,industrial institutional,and vehicle care customers.For over 80 years,Zep has developed the most effective products trusted by professionals and consumers to get the job done right the first time.carbon and sulfur,carbon and sulfur Suppliers and offers 7,033 carbon and sulfur products.A wide variety of carbon and sulfur options are available to you,such as material,application,and type.

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