29661 ⎘
Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols, by absorption Selection of liquid materials for use as absorbents
Sulfur dioxide absorbent is an ionic liquid including a salt of a diamine compound that is substituted with a hydroxyl group
#602SUBSTRATE PROCESSING APPARATUS AND SUBSTRATE PROCESSING METHOD
#603Porous liquid and methods of making and using the same
#604Plant and process for producing nitric acid
#605Absorbent compositions including amino-siloxanes
#606Systems and methods for basic gas recovery, acid gas separation, or combination thereof
#607Plant and method for generation of synthesis gas
#608AQUEOUS CO2 ABSORBENT COMPRISING 2-AMINO-2-METHYL-1-PROPANOL AND 3-AMINOPROPANOL OR 2-AMINO-2-METHYL-1-PROPANOL AND 4-AMINOBUTANOL
#609Method and apparatus for purifying gas
#610Control of aqueous arsenic, selenium, mercury or other metals from flue gas
#611Plant for the production of nitric acid, a related process and method of revamping
#612Process and apparatus for removal of metal carbonyls from crude synthesis gas
#613Carbon dioxide recovery
#614Apparatus and method for recovering carbon dioxide in combustion exhaust gas
#615CARBON CAPTURE
#616Removing impurities from a gas stream
#617Exhaust gas purification method and system
#618Apparatus and calculating method of pH
#619Separation methods and systems for oxidative coupling of methane
#620Enriched acid gas for sulfur recovery
#621Cyclic amine for selectively removing hydrogen sulphide
#622Functionalized aldehydes as HS and mercaptan scavengers
#623Polymers containing aromatic dicarboxylic acid
#624Reclaiming method
#625Process for separating hydrogen sulfide from gaseous mixtures using a hybrid solvent mixture
#626Methods for treating a flue gas stream using a wet scrubber unit
#627Apparatus and method for recovering an amine solvent from an acid gas stream
#628Absorbent for selective removal of hydrogen sulfide from a fluid stream
#629Process and plant for producing olefins
#630Process for removal of acid gases from a fluid stream
#631OIL SOLUBLE SULFIDE SCAVENGERS WITH LOW SALT CORROSION AND METHODS OF MAKING AND USING THESE SCAVENGERS
#632Process and system to capture ammonia from a purge gas of a urea plant
#633CAPTURE AND RELEASE OF ACID GASSES USING TUNABLE ORGANIC SOLVENTS WITH AMINOPYRIDINE
#634Capture and release of acid gasses using tunable organic solvents with aminopyridine
#635Capture and release of acid gasses using tunable organic solvents with aminopyridine
#636Method and apparatus for purification and treatment of air
#637Methods for extracting and recycling hydrogen from MOCVD process exhaust gas by FTrPSA
#638Method and apparatus for gas destruction
#639Method and system for thermal desorption treatment of organic-contaminated soil and treatment of desorbed waste gas
#640Acidic gas absorbent, acidic gas removal method and acidic gas removal apparatus
#641Particulate material and a method for removing one or more contaminants from hydrocarbon gas
#642Amine based hydrogen sulfide scavenging additive compositions of copper salts, and medium comprising the same
#643Separation of sulfurous materials
#644Composition for removal of sulfur-containing compound
#645Compositions and methods for carbon dioxide capture
#646Oxygen concentrating self-rescuer device
#647METHOD FOR DEPLETING AROMATIC HYDROCARBON FROM A CRUDE GAS FLOW
#648Methods and systems for improving the energy efficiency of carbon dioxide capture
#649Oxidization of ammonia desulfurization solution
#650METHOD AND SYSTEM FOR FILTERING FORMALDEHYDE FROM INOOR AIR
#651System for flare gas recovery using gas sweetening process
#652Portable carbon dioxide absorption system
#653IN-LINE PIPE CONTACTOR
#654Chemical compositions and method for degassing of processing equipment
#655Additively manufactured carbon dioxide scrubber
#656Additively manufactured carbon dioxide scrubber
#657Process for separating gases from gas mixtures using hydro fluoro ether
#658Process for the removal of carbon dioxide and heavy hydrocarbons
#6591-Amino-2-Methyl-2-Propanol Derivatives
#660Process and system for capture of carbon dioxide
#661METHOD AND SYSTEM FOR SEPARATING CO2 BASED ON CHEMICAL ABSORPTION
#662Membrane contactor
#663Synthesis gas production process for the implementation of a natural gas liquefaction
#664Urea ammonium nitrate production comprising condensation
#665Method and apparatus for continuous removal of carbon dioxide
#666DEVICES AND METHODS FOR CONTROLLING HEADSPACE HUMIDITY AND OXYGEN LEVELS
#667Energy efficient removal of COfrom air by integrating with Hgeneration
#668System, device, and method for producing ion concentration gradient, and temperature-responsive electrolyte material
#669System and method for removing acid gas from a sour gas stream
#670Composite 3D-printed reactors for gas absorption, purification, and reaction
#671Systems and methods for ammonia recovery, acid gas separation, or combination thereof
#672Composite 3D-printed reactors for gas absorption, purification, and reaction
#673Carbon Dioxide Capture And Conversion Methods And Systems
#674Ammonia-adding system for ammonia-based desulfurization device
#675System for simultaneously removing nitrogen oxides (NOx) and sulfur oxides (SOx) from exhaust gas
#676Plant and process for producing nitric acid
#677Development of a novel high temperature stable scavenger for removal of hydrogen sulfide
#678Synergized hemiacetals composition and method for scavenging sulfides and mercaptans
#679Reducing acid gases from streams
#680Process for removing volatile contaminants
#681Method and apparatus for increasing mass transfer in aqueous gas adsorption processes
#682Apparatus for separating amine gas from mixed gas
#683Acid gas absorbent, acid gas removal method, and acid gas removal device
#684Method and assembly for the treatment of the atmosphere in a storage space for vegetable products
#685A METHOD FOR THE REDUCTION OF METHANOL EMISSION FROM AN AMMONIA PLANT
#686Composite amine absorbing solution, and device and method for removing CO2 or H2S or both
#687HIGH TEMPERATURE HYDRATOR
#688System and method for washing and treating fermentation odor and combustion flue gas
#689Use of morpholine-based hindered amine compounds for selective removal of hydrogen sulfide
#690Systems and methods for separating gases
#691Carbon dioxide removal system for anode exhaust of a fuel cell
#692Variants of thermovibrio ammonificans carbonic anhydrase and COcapture methods using thermovibrio ammonificans carbonic anhydrase variants
#693Removal of hydrogen sulphide and carbon dioxide from a stream of fluid
#694Process and plant for the combination production of a mixture of hydrogen and nitrogen and also of carbon monoxide by cryogenic distillation and cryogenic scrubbing
#695METHOD AND DEVICE FOR WASHING AND PURIFYING OCEAN ENGINEERING ENGINE TAIL GAS BY MEANS OF SEAWATER WITH ZERO ENERGY CONSUMPTION
#696CYCLOHEXANEDIAMINES FOR USE IN GAS SCRUBBING
#697Premix for producing an absorption agent for removing acid gases from a fluid flow
#698Carbon dioxide capturing system and operation method of carbon dioxide capturing system
#699Hydrogen sulfide scavengers
#700COMPOSITION AND USE THEREOF FOR THE REMOVAL OF ACID GASES FROM HYDROCARBON FLUID STREAMS
#701Process for selective removal of acid gases from fluid streams using a hybrid solvent mixture
#702Systems and methods to manage heat in an integrated oil and gas processing plant with sour gas injection
#703Combined condensing direct-contact exchange and separations
#704CARBON CAPTURE
#705Method of recovering (meth)acrylic acid
#706Carbon dioxide absorbent and apparatus of separating and recovering carbon dioxide
#707Air purification apparatus for coal-fired electric power plant
#708System, device, and method for producing ion concentration gradient, and temperature-responsive electrolyte material
#709Systems and methods for enhancing amine agent recovery with a reclaimer
#710Enriched acid gas for sulfur recovery
#711Ammonia-adding system for ammonia-based desulfurization device
#712Separation of off gases from C3 hydrocarbons in propane dehydrogenation process
#713Capture and release of acid gasses using tunable organic solvents with aminopyridine
#714Ionic liquids comprising heteraromatic anions
#715ACID GAS REGENERABLE BATTERY
#716System for flare gas recovery using gas sweetening process
#717COrecovery device and recovery method
#718Hydrogen sulfide scavenging additive composition and method of use thereof
#719Guanidine compounds for removal of oxyanions from aqueous solutions and for carbon dioxide capture
#720CO2 RECOVERY DEVICE AND CO2 RECOVERY METHOD
#721Liquid having oxygen absorbing ability, method for producing same, and complex solution containing same
#722Absorption agent, method of manufacturing same, and method for separation and recovery of acidic compound
#723Wet flue gas desulfurization process and apparatus
#724Processes for gas separation by solvent or absorbent
#725Portable carbon dioxide absorption system
#726Polyamines, synthesis process thereof and use of same for the selective elimination of HS from a gaseous effluent comprising CO
#727Methods and systems for removing contaminants from flue gas on a ship or offshore floating vessel using a rotating packed bed device
#728Ammonia-adding system for ammonia-based desulfurization device
#729Urea ammonium nitrate production comprising condensation
#730Methods and systems for improving the energy efficiency of carbon dioxide capture
#731METHOD FOR TREATING EXHAUST GAS CONTAINING ELEMENTAL FLUORINE
#732ARCHITECTURED MATERIALS AS ADDITIVES TO REDUCE OR INHIBIT SOLID FORMATION AND SCALE DEPOSITION AND IMPROVE HYDROGEN SULFIDE SCAVENGING
#733SCAVENGERS
#734Method for purifying a VOC-laden gas stream
#735Guanidine compounds for carbon dioxide capture
#736Regenerable solvent mixtures for acid-gas separation
#7371-amino-2-methyl-2-propanol derivatives
#738DICHLOROMETHANE RECOVERY SYSTEM
#739METHODS AND APPARATUSES FOR GAS SEPARATION BY SOLVENT OR ABSORBENT
#740Systems and methods for high CO2 ammonia purification
#741Process for sulfur removal from refinery off gas
#742Process for removing H2S from gas stream by calcium based reaction separation
#743Absorbent for the selective removal of hydrogen sulfide
#744METHOD FOR THE SELECTIVE REMOVAL OF HYDROGEN SULFIDE
#745Systems and processes for removing hydrogen sulfide from gas streams
#746METHOD FOR SEPARATING WATER FROM A GASEOUS WORKING MEDIUM, AND WATER SEPARATOR FOR A WORKING MEDIUM
#747Aqueous alkanolamine composition and process for the selective removal of hydrogen sulfide from gaseous mixtures
#748Absorbent liquid for COand/or HS, and apparatus and method using same
#749Cyclic amine for selectively removing hydrogen sulphide
#750AMINE COMPOUNDS FOR SELECTIVELY REMOVING HYDROGEN SULPHIDE
#751ACID GAS REMOVAL WITH AN ABSORPTION LIQUID THAT SEPARATES IN TWO LIQUID PHASES
#752Composite 3D-printed reactors for gas absorption, purification, and reaction
#753Methods and systems for improving the energy efficiency of carbon dioxide capture
#754MEMBRANE CONTACTOR COMPRISING A COMPOSITE MEMBRANE OF A POROUS LAYER AND A NON-POROUS SELECTIVE POLYMER LAYER FOR CO2 SEPARATION FROM A MIXED GASEOUS FEED STREAM
#755TECHNIQUES FOR CO2 CAPTURE USING SULFURIHYDROGENIBIUM SP. CARBONIC ANHYDRASE
#756Capture and release of acid gasses using tunable organic solvents with binding organic liquids
#757Carbon dioxide absorbent
#758ABSORPTION AGENT AND A METHOD FOR SELECTIVELY REMOVING HYDROGEN SULPHIDE
#759Beta-hydroxylated tertiary diamines, a process for their synthesis and their use for eliminating acid compounds a gaseous effluent
#760Hollow fiber membrane contactor scrubber/stripper for cabin carbon dioxide and humidity control
#761Carbon dioxide recovery
#762SAND BED DOWNDRAFT FURNACE AND ACTIVATED CARBON SCRUBBER
#763Process for increased selectivity and capacity for hydrogen sulfide capture from acid gases
#764Oxidation control for improved flue gas desulfurization performance
#765Sequestration of COusing clathrates
#766Diamine having tert-alkylamino group and primary amino group for use in gas scrubbing
#767Absorbent for selective removal of hydrogen sulfide from a fluid stream
#768DEODORIZATION OF RECLAIMED STEAM FROM WASTE TREATMENT AUTOCLAVE
#769Functionalized aldehydes as HS and mercaptan scavengers
#770Process for LPG recovery
#771Process for separating CO2 from CO2 containing gas stream
#772Method and apparatus for continuous removal of carbon dioxide vapors from gases
#773Air purifier
#774Configurations and methods of flexible CO2 removal
#775Ionic liquids comprising heteraromatic anions
#776System and method for recovering ammonia from a gas stream
#777Method for dehumidifying humid gas mixtures using ionic liquids
#778Use of expansion machines in gas scrubbers
#779IMPROVED DIMETHYL ETHYLENE GLYCOL COMPOSITION FOR ACID GAS TREATMENT
#780PROCESS FOR THE PREPARATION OF SODIUM CYANIDE
#781Method of capturing carbon dioxide
#782Method and apparatus for dehydration of a hydrocarbon gas
#783Apparatus and combined process for carbon dioxide gas separation
#784Method for purifying metallic sodium
#785SYSTEM FOR PURIFYING BIOGAS
#786Method of Sequestering Carbon Dioxide
#787COMBINED SYSTEM BASED ON MIXTURES OF IONIC LIQUIDS AND AMINO ACIDS TO ABSORB CARBON DIOXIDE
#788GUANIDINE COMPOUNDS FOR REMOVAL OF OXYANIONS FROM AQUEOUS SOLUTIONS AND FOR CARBON DIOXIDE CAPTURE
#789Method and a Device for Cleaning a Gas
#790SOURCE GAS PURIFICATION APPARATUS AND PURIFICATION METHOD
#791METHOD FOR PURIFYING METHANE-COMPRISING GAS
#792Method and apparatus for treating offgases in a acetic acid production unit
#793Electrolyzed water-amine compositions and methods of use
#794Treatment of hydrogen sulfide gas under aerobic conditions
#795Composition and apparatus for purifying nitrogen-oxide-containing gases
#796METHODS FOR INHIBITING SOLVENT EMISSIONS
#797Chemical compositions and method for degassing of processing equipment
#798Carbon dioxide recovery using an absorption column in combination with osmotic filters
#799Ambient Air Purifier with Humidification and Dehumidification
#800Systems and Methods for Processing Biogas
#801Method and apparatus for separating one or more components from a composition
#802Absorbing solution for separating and capturing carbon dioxide, and method for separating and capturing carbon dioxide in which same is used
#803METHOD AND APPARATUS FOR EXTRACTING BOTANICAL OILS
#804Ethane recovery process and alkylation process with ethane recovery
#805Apparatus and System for Enhanced Selective Contaminant Removal Processes Related Thereto
#806Method for recovering HCI from a HCI containing gas stream
#807Acidic gas recovery apparatus and acidic gas recovery method
#808PROCESS AND APPARATUS FOR EFFECTIVE STRIPPING OF PARTLY LADEN SCRUBBING MEDIUM IN PHYSICAL GAS SCRUBBING OPERATIONS
#809Method of reducing hydrogen sulfide levels in gaseous mixtures using triazines
#810Power generation from low-temperature heat by hydro-osmotic processes
#811Processes for removing a nitrogen-based compound from a gas or liquid stream to produce a nitrogen-based product
#812Exhaust gas clean-up and recovery system for fossil fuel fired power plant
#813Antifouling and hydrogen sulfide scavenging compositions and methods
#814Hybrid cargo handling method of oil tanker and cargo pump prime mover system for the method
#815Methods for treating a flue gas stream using a wet scrubber unit
#816Process and plant for the purification of raw gases by means of physical gas scrubbing
#817Healthy gas generating system
#818Heavy hydrocarbon removal from lean gas to LNG liquefaction
#819Method and apparatus for recovering absorbing agents in acid gas treatment
#820Sustainable supply of recipe components for ceramic composites produced by hydrothermal liquid phase sintering
#821Method and system for treatment of a gas stream that contains carbon dioxide
#822Solvent and method for removing acid gases from a gaseous mixture
#823METHODS FOR CARBON DIOXIDE CAPTURE
#824Process and plant for the purification of raw synthesis gas
#825Devices and methods for controlling headspace humidity and oxygen levels
#826Process, method and system for removal of mercury in a gas dehydration process
#827Process and plant for improved energy-efficient production of sulfuric acid
#828Amino acids react with carbon dioxide (CO2) and form nanofibers and nanoflowers
#829Process designs for increased selectivity and capacity for hydrogen sulfide capture from acid gases
#830Reducing fouling in amine systems
#831Process for purification of vent streams
#832PROCESS FOR SEPARATING A PRODUCT GAS FROM A GASEOUS MIXTURE UTILIZING A GAS PRESSURIZED SEPARATION COLUMN AND A SYSTEM TO PERFORM THE SAME
#833Method for waste gas dedusting and dedusting agent
#834High temperature hydrator
#835Method of treating gas and gas treatment device
#836Absorbing liquid, method for preparing absorbing liquid, and device and method for removing CO2 or H2S or both
#837Process For Selectively Removing Hydrogen Sulphide From Gaseous Mixtures And Use Of A Thioalkanol For Selectively Removing Hydrogen Sulphide
#838PROCESS AND APPARATUS FOR SEPARATING ENTRAINED AMINES FROM A GAS STREAM
#839Systems and methods for COremoval from flue gas by temperature swing absorption
#840WATER-BASED FORMULATION OF H2S/MERCAPTAN SCAVENGER FOR FLUIDS IN OILFIELD AND REFINERY APPLICATIONS
#841Separations with ionic liquid solvents
#842Waste gas scrubbing tower
#843Processes and methods using chlorine dioxide to remove NOx and SOx from marine exhaust
#844Production of ammonium sulfate using a vacuum absorption process
#845System and method of recovering carbon dioxide from a stream of gas
#846Removal of carbon dioxide from a fluid flow
#847Removal of hydrogen sulphide and carbon dioxide from a stream of fluid
#848PROCESS FOR THE REMOVAL OF H2S FROM SOUR GAS WHILE LIMITING SCAVENGING CHEMICALS
#849Method and apparatus for collecting carbon dioxide from flue gas
#850Carbon capture solvents having alcohols and amines and methods for using such solvents
#851CARBONIC ACID GAS ABSORBING MATERIAL, CARBONIC ACID GAS RECOVERY SYSTEM, AND CARBONIC ACID GAS RECOVERY METHOD
#852Apparatus and calculating method of pH
#853Regenerable solvent mixtures for acid-gas separation
#854Carbon Dioxide Recovery
#855Carbon dioxide absorbent comprising triamine
#856ENHANCED OLEFIN RECOVERY PROCESS
#857Aqueous solution of 2-dimethylamino-2-hydroxymethyl-1, 3-propanediol useful for acid gas removal from gaseous mixtures
#858Method of development and use of catalyst-functionalized catalytic particles to increase the mass transfer rate of solvents used in acid gas cleanup
#859Method and plant for the purification of carbon dioxide using liquid carbon dioxide
#860CARBON DIOXIDE ABSORBENT COMPRISING OXYGEN-CONTAINING DIAMINE
#861Process for the removal of acid gases from gaseous mixtures using an aqueous solution of 2-dimethylamino-2-hydroxymethyl-1, 3-propanediol
#862Method and apparatus for producing dicyanobenzene
#863COmass transfer enhancement of aqueous amine solvents by particle additives
#864Capture and release of acid gasses using tunable organic solvents with aminopyridine
#865BIOGAS PURIFICATION BY TERPENE ABSORPTION
#866Process and device for desulphurization and denitration of flue gas
#867Absorbent solution containing a mixture of 1,2-bis-(2-dimethylaminoethoxy)-ethane and of 2-[2-(2-dimethylaminoethoxy)-ethoxy]-ethanol, and method of removing acid compounds from a gaseous effluent
#868Gas separation process using membranes with permeate sweep to remove COfrom combustion exhaust
#869Apparatus and method for absorbing and mineralizing carbon dioxide
#870Aqueous lime slurry, preparation process and uses
#871Process for increased selectivity and capacity for hydrogen sulfide capture from acid gases
#872Capped carbon filter assembly
#873Process for the removal of contaminants from flue gas streams
#874COsorption by supported amino acid ionic liquids
#875System and methods for COseparation
#876Compact Subsea Dehydration
#877Sterically hindered amines and associated methods
#878Device for extraction of pollutants by multichannel tubular membrane
#879Oxygen concentrating self-rescuer device
#880PROCESS FOR PREPARING ALKANOLAMINES USEFUL IN REMOVAL OF ACID-GAS FROM A GASEOUS STREAM
#881System and method for biomass growth and processing
#882Method and apparatus for purification and treatment of air
#883Absorbent system and method for capturing CO from a gas stream
#884System and Method for Scrubbing Contaminated Gas with a Glycerol Solution
#885Absorbent solution based on beta-hydroxylated tertiary diamines and method of removing acid compounds from a gaseous effluent
#886Hydrogen sulfide scavengers
#887Carbon dioxide concentration control device and apparatus
#888TAIL GAS TREATMENT DEVICE AND TAIL GAS TREATMENT METHOD
#889Acid gas removal process by absorbent solution comprising amine compounds
#890NOVEL BETA-HYDROXYLATED TERTIARY DIAMINES, A PROCESS FOR THEIR SYNTHESIS AND THEIR USE FOR ELIMINATING ACID COMPOUNDS A GASEOUS EFFLUENT
#891Apparatus and method for producing magnesium sulfate from coal-fired boiler flue gas
#892Process for COcapture using micro-particles comprising biocatalysts
#893THERMALLY STABLE AMINES FOR CO2 CAPTURE
#894Systems and methods for ammonia purification
#895Method for treating waste gas containing polycyclic aromatic hydrocarbons
#896Process for COcapture using carbonates and biocatalysts
#897Air cleaning device using water as filter
#898Use of ferrous sulfide for the removal of selenium from gases
#899Method and apparatus for treating biogas
#900Process for desulphurizing a gas mixture