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
Systems and methods for carbon sequestration using enhanced weathering
#302Processes for Treating Off-Gas In An Acetic Acid Production Unit
#303System and process of capturing carbon dioxide from flue gases
#304POLYMER COMPRISING A PLURALITY OF ACTIVE AMINE GROUPS, RELATED POLYMERS AND RELATED METHODS THEREOF
#305HALON PURIFICATION METHOD
#306COcapture using alkaline media for the preparation of sodium carbonate
#307Method and Scavenging Mixture for Removing Hydrogen Sulfide from a Gas Stream
#308SCRUBBER FOR WASHING EXHAUST FUMES GENERATED BY INTERNAL COMBUSTION ENGINES
#309Beta-Amino Carboxylate (BAC) Solvents for Enhanced CO2 Separations
#310AQUEOUS LIQUID SORBENT
#311AQUEOUS CO2 ABSORBENT COMPRISING 2-AMINO-2-METHYL-1-PROPANOL AND 3-AMINOPROPANOL OR 2-AMINO-2-METHYL-1-PROPANOL AND 4-AMINOBUTANOL
#312System for removing ammonia, dust and pathogens from air within an animal rearing/sheltering facility
#313Systems and methods for carbon sequestration using enhanced weathering
#314Systems and methods for carbon sequestration using enhanced weathering
#315PROCESS FOR CAPTURING CO2 AND PROCESS FOR CONTINUOUSLY REGENERATING SOLVENT
#316MAGNETIC SWING ABSORPTION
#317Dual-Loop Solution-Based Carbon Capture System and Method
#318Cyclopropeneimines for capture and transfer of carbon dioxide
#319Cyclopropeneimines for capture and transfer of carbon dioxide
#320SUSTAINABLE DESALINATION SYSTEMS AND METHODS
#321Controlling degradation in a reboiler via higher surface roughness
#322SYSTEM AND METHOD FOR BIOMASS GROWTH AND PROCESSING
#323Ammonium Bicarbonate Production Method Using Anaerobic Digester Outputs
#324Noble gas recovery system
#325GAS TREATMENT SYSTEM AND GAS TREATMENT METHOD USING THE SAME
#326OIL FREE THREE-STAGE RECIPROCATING COMPRESSOR AND CO2 SYSTEM COMPRISING SUCH A COMPRESSOR
#327LAND-BASED SYSTEM FOR CAPTURING CARBON DIOXIDE AND SULFUR OXIDE AND CONVERTING THEREOF INTO CARBON RESOURCE
#328PLANT EXTRACT BASED ETHYLENE ABSORBER AND A PROCESS FOR PREPARING THE SAME
#329Apparatus for purifying gas
#330Process and system for capture of carbon dioxide
#331SYSTEMS AND PROCESS FOR CARBON CAPTURE AND CONVERSION
#332RATE ENHANCEMENT OF GAS CAPTURE PROCESSES
#333Apparatus for reducing greenhouse gas emission in vessel cooperated with exhaust gas recirculation and intelligent control by exhaust recycling and vessel including the same
#334METHOD AND APPARATUS FOR PRODUCING CARBONATE SALTS
#335Hybrid Aqueous Gas Compression/Energy Storage System And Method Supporting Aqueous Gas Separation
#336METHOD FOR SYNGAS SEPARATION AT HYDROGEN PRODUCING FACILITIES FOR CARBON CAPTURE AND STORAGE
#337REGENERABLE SOLVENT MIXTURES FOR ACID-GAS SEPARATION
#338Acid Gas Scrubbing Methods Featuring Amine Phase Separation for Hydrogen Sulfide Capture
#339Process for Recovering Oxidation By-Products
#340Using carbon dioxide from a direct air capture system as a low global warming car and industrial refrigerant
#341Methods for Absorbing a Targeted Compound from a Gas Stream for Subsequent Processing or Use
#342HYDROGEN SULFIDE SCAVENGING COMPOSITIONS WITH SUPRAMOLECULAR STRUCTURES AND METHODS OF USE
#343Ammonia Removal in Contaminated Liquid and Gas Streams
#344Control scheme for amine contactor
#345MIXING NOZZLE AND CONTAMINATED GAS PURIFICATION DEVICE USING MIXING NOZZLE
#346Restoring accumulated DGA with reclaimer sparge line
#347CARBON DIOXIDE CAPTURING SYSTEM AND OPERATION METHOD THEREOF
#348System for Capturing Carbon Dioxide and Other Gases
#349HIGH CAPACITY CARBON DIOXIDE ABSORBENT SOLVENT RESISTANT TO OXIDATIVE DEGRADATION
#350Process for regenerating a liquid absorbent
#351Porous Liquid, Self-Replenishing Porous Liquid And Methods Of Making And Using The Same
#352Process for capturing CO2 from a mobile source using exhaust heat
#353System and method to separate gases using high viscosity liquid sorbents in a spray contactor
#354PROCESS FOR TREATING A CARBON DIOXIDE-RICH GAS CONTAINING WATER
#355APPARATUS FOR TREATING GASEOUS POLLUTANTS
#356DEHYDRATION APPARATUS FOR NATURAL GAS
#357Controlling degradation in a reboiler via a hydrophobic coating
#358O2 Tree for Addressing Climate Change
#359Process for hydrotreating a feed stream comprising a biorenewable feedstock with treatment of an off-gas stream
#360Method and apparatus for recovering absorbing agents in acid gas treatment
#361Low-temperature plasma regeneration system and method for inactivated activated carbon
#362NOVEL AMINE COMPOUND, ACID GAS ABSORBENT, METHOD FOR REMOVING ACID GAS, AND ACID GAS REMOVAL APPARATUS
#363PROCESS FOR RECOVERING ACRYLIC ACID
#364COMBINED CARBON DIOXIDE DISPOSAL AND FRESHWATER PRODUCTION FROM A SALINE AQUIFER
#365Methods And Compositions for Carbon Capture
#366CARBON DIOXIDE RECOVERY DEVICE AND CARBON DIOXIDE RECOVERY SYSTEM USING SAME, AND CARBON DIOXIDE RECOVERY METHOD
#367ORGANIC AMMONIUM COMPOSITIONS AND METHODS OF THEIR USE AND MAKING
#368PROCESS AND PLANT FOR GAS MIXTURES CONTAINING ACID GAS TREATMENT
#369Continuous Production of Clathrate Hydrates From Aqueous and Hydrate-Forming Streams, Methods and Uses Thereof
#370METHOD FOR REDUCING ENERGY AND WATER DEMANDS OF SCRUBBING CO2 FROM CO2-LEAN WASTE GASES
#371Method for carbon dioxide capture and concentration by partitioned multistage circulation based on mass transfer-reaction regulation
#372Method for minimizing fouling, corrosion, and solvent degradation in low-temperature refinery and natural gas processes
#373NON-AQUEOUS SOLVENT FOR REMOVING ACIDIC GAS FROM A PROCESS GAS STREAM FOR HIGH PRESSURE APPLICATIONS
#374Production method for high-purity hydrogen chloride gas
#375METHOD FOR FIXING CARBON DIOXIDE, METHOD FOR PRODUCING FIXED CARBON DIOXIDE, AND CARBON DIOXIDE FIXATION APPARATUS
#376Non-aqueous solvent COcapture in rotating packed bed
#377Reducing acid gases from streams
#378METHOD FOR CAPTURING CO2
#379Hydrogen sulfide removal process
#380Separation of sulfurous materials
#381COMPOSITIONS AND METHODS FOR CARBON DIOXIDE CAPTURE
#382LOW ENERGY CONSUMPTION ANHYDROUS CO2 PHASE CHANGE ABSORPTION AGENT, AND REGENERATION METHOD AND APPLICATION THEREOF
#383METHOD AND SYSTEM FOR FILTERING FORMALDEHYDE FROM INOOR AIR
#384Modified porous membrane material and preparation method thereof, and liquid membrane separation method of carbon dioxide
#385SYSTEMS AND METHODS FOR CAPTURING CARBON DIOXIDE AND REGENERATING A CAPTURE SOLUTION
#386TURBINE EXHAUST GAS SYSTEM USING PRODUCED WATER AND OZONE INJECTION
#387Ammonia desulphurization and oxidation apparatus and method
#388Formic acid formation from a carbon dioxide source
#389RUTHENIUM OXIDE GAS ABSORBENT LIQUID, ANALYSIS METHOD FOR RUTHENIUM OXIDE, TRAP DEVICE, AND QUANTITATIVE ANALYZER
#390Mercury removal by injection of reagents in gas phase
#391Amine-containing water concentration system and apparatus, and carbon dioxide recovery system
#392C1—C8 carboxylic acid salt solution for the absorption of CO
#393CONTAMINANT REMOVAL PROCESS
#394Enzymatic phase transfer solvent for CO/HS capture
#395Systems and methods for capturing carbon dioxide
#396Controlling degradation in a reboiler via a hydrophobic coating
#397Chemical sequestering of CO, NOand SO
#398LIME HYDRATE WITH IMPROVED REACTIVITY VIA ADDITIVES
#399Liquid natural gas processing
#400Sorbent emitter for direct air capture of carbon dioxide
#401Method for production of elemental sulfur by part or fully catalytic oxidation of Claus tail gas
#402Highly efficient COabsorbent composition and method for preparing the same
#403BED REGENERATION USING LOW VALUE STEAM
#404Plant for the production of nitric acid, a related process and method of revamping
#405METHOD FOR PRODUCTION OF ELEMENTAL SULFUR AND SULFURIC ACID
#406Scrubber system with automatic pressure control venturi
#407CARBON DIOXIDE CAPTURE SYSTEM AND METHOD OF OPERATING CARBON DIOXIDE CAPTURE SYSTEM
#408Two-stage offgas scrubbing
#409Plant for the production of nitric acid, a related process and method of revamping
#410METHODS FOR RECOVERING IODINE (I2)
#411Scrubbing fluid and methods for using same
#412Method of abating carbon dioxide and hydrogen sulfide
#413HUMIDITY CONTROL DEVICE
#414System and method for carbon dioxide capture through membrane conduits
#415Recovery of light olefins from dry hydrocarbon gas from refinery and petrochemical production processes for production of alkylate
#416ATR-based hydrogen process and plant
#417ABSORBENT FOR CO2 OR H2S, OR BOTH OF CO2 AND H2S, AND DEVICE AND METHOD FOR REMOVING CO2 OR H2S, OR BOTH OF CO2 AND H2S
#418COMPOSITE 3D-PRINTED REACTORS FOR GAS ABSORPTION, PURIFICATION, AND REACTION
#419Process and plant for removing thiols from synthesis gas
#420Method for production of sulfur and sulfuric acid
#421Revamping of a claus plant with a sulfuric acid plan
#422Electrochemical apparatus for acid gas removal and hydrogen generation
#423Acid gas absorbent in biogas and biogas purification system using the same
#424Absorption solvent regeneration device, CO2 recovery device, and method for modifying absorption solvent regeneration device
#425System and method for carbon dioxide reactor control
#426Polymer, oxygen absorber using same, and curable composition
#427Process for removal of acid gases from a fluid stream with a liquid absorbent comprising a piperazine ring
#428STEAM-EXPLOSION EQUIPMENT AND METHOD FOR TREATMENT OF ORGANIC MATERIAL
#429Tail gas utilization for mixed alcohols production
#430Process and plant for producing hydrogen and for separating carbon dioxide from synthesis gas
#431Diamine solvent system for COcapture
#432REMOVAL OF MERCURY IN A GAS DEHYDRATION PROCESS USING THERMALLY STABLE CHEMICAL ADDITIVES
#433Process and plant for removing carbon dioxide from synthesis gas
#434System and method for carbon dioxide reactor control
#435LIQUID METAL COMPLEX HAVING OXYGEN-ABSORBING ABILITY
#436System and process for recovering methane and carbon dioxide from biogas and reducing greenhouse gas emissions
#437Process for increased selectivity and capacity for hydrogen sulfide capture from acid gases
#438CLOSED-CIRCUIT MIXED GAS DELIVERY SYSTEMS AND METHODS
#439A PROCESS FOR CLEAN SAILING OF MARINE SHIP AND A SHIP
#440CHEMICAL SEQUESTERING OF CO2, NOX AND SO2
#441Acidic gas absorbent, acidic gas removal method and acidic gas removal apparatus
#442Deoxidant composition
#443Solvent composition for COcapture and a process mediated thereof
#444GLYONIC LIQUIDS AND USES THEREOF
#445Removal of sour gases from gas mixtures containing them
#446Method for removing halogen fluoride, quantitative analysis method for gas component contained in halogen fluoride mixed gas, and quantitative analyzer
#447Naphtha complex with thermal oxidation system
#448Process and system for pretreating gaseous effluent for post-combustion CO2 capture
#449PITCH DESTRUCTION PROCESSES USING THERMAL OXIDATION SYSTEM
#450Renewable transportation fuel process with thermal oxidation system
#451Air purifying coating system and method for making same
#452NOBLE GAS RECOVERY SYSTEM
#453SYSTEM FOR PREVENTING SCALING, REMOVING HYDROGEN PEROXIDE RESIDUES AND RECYCLING WATER IN ASEPTIC FILLING SYSTEMS OF LAMINATED CARTON CONTAINERS
#454Alkali metal cyanide production
#455Separation and concentration of nitrate from aqueous solutions and gaseous streams
#456METHOD FOR FIXING CARBON DIOXIDE, METHOD FOR PRODUCING FIXED CARBON DIOXIDE, AND FIXED CARBON DIOXIDE PRODUCTION APPARATUS
#457Process for regenerating a liquid absorbent
#458Process for purifying a crude gas stream containing sulfur components and hydrocarbons
#459Hydrogen sulfide adsorbent in biogas and biogas purification system using the same
#460ABSORPTION OF ATMOSPHERIC CARBON DIOXIDE
#461Hollow fiber membrane contactor scrubber/stripper for cabin carbon dioxide and humidity control
#462Carbon dioxide removal using sequestration materials that include salts in molten form, and related systems and methods
#463Gas dehydration
#464Process for treating a gaseous effluent from pyrolytic decomposition of a polymer
#465High temperature hydrator
#466GAS TREATING SOLUTIONS CONTAINING IMIDAZOLE-AMINE COMPOUNDS AND METHODS OF MAKING THE SAME
#467Additively manufactured carbon dioxide scrubber
#468Filtering product
#469Process for removal of sulfur dioxide and ammonia from a vent gas stream
#470Gas scrubbing process for purifying raw synthesis gas by physical absorption in methanol
#471Process and system for capture of carbon dioxide
#472Process for dehumidifying moist gas mixtures
#473Nitrogen enrichment of organic fertilizer with nitrate and air plasma
#474Integration of carbon dioxide absorption and water electrolysis into methanation
#475COMPOSITE HYDROGELS FOR ADSORPTION OF ORGANIC ACID ANIONS & METAL IONS FROM LEAN MDEA
#476PROCESS AND APPARATUS FOR REMOVAL OF METAL CARBONYLS FROM A GAS MIXTURE
#477System and process of capturing carbon dioxide from flue gases
#478Carbon capture filtration system and method
#479Process for biogas upgradation
#480Organic ammonium compositions and methods of their use and making
#481NITROUS OXIDE PURIFICATION METHOD
#482Solvent and process for removing carbon dioxide from a gaseous mixture having high carbon dioxide partial pressures
#483Exhaust gas cleaning system and method for cleaning exhaust gas
#484Carbon dioxide recovery system, thermal power generation facility, and carbon dioxide recovery method
#485ETHANE RECOVERY PROCESS AND ALKYLATION PROCESS WITH ETHANE RECOVERY
#486Two-stage biogas production system for anaerobic digesters
#487Microbiological treatment system for ethylene oxide exhaust gas
#488Systems and methods for treating ethylene oxide waste gas
#489Acidic gas absorbent, acidic gas removal method and acidic gas removal apparatus
#490QUICK RESPONSE, TRANSPORTABLE, STAND-ALONE SYSTEM FOR REMOVING VOLATILE COMPOUNDS FROM CONTAMINATED FLUID STREAMS, AND METHOD OF USE THEREOF
#491Method and installation for the reduction of sulphur oxides in exhaust gas from marine diesel engines
#492PROCESS FOR SULFUR REMOVAL FROM REFINERY OFF GAS
#493PROCESS AND SYSTEM TO PURIFY GAS
#494CARBON CAPTURE SOLVENTS HAVING ALCOHOLS AND AMINES AND METHODS FOR USING SUCH SOLVENTS
#495Type 3 porous liquids
#496System and process for recovering methane and carbon dioxide from biogas and reducing greenhouse gas emissions
#497Phototrophic purification of hydrogen sulfide containing streams
#498HEAVY HYDROCARBON REMOVAL FROM LEAN GAS TO LNG LIQUEFACTION
#499Method and apparatus for separating a synthesis gas by cryogenic distillation
#500Apparatus and process for producing a deacidified fluid stream
#501System for high-value utilization of organic solid waste
#502REGENERABLE BATTERY FOR ELECTRICITY GENERATION FROM GAS SEPARATION PROCESS OR CAPTURED CARBON DIOXIDE
#503System and method for biomass growth and processing
#504Controlling aerosol production during absorption in ammonia-based desulfurization
#505METHOD OF SCAVENGING ACID SULFIDE SPECIES
#506System for treating malodorous gas from sludge
#507SYSTEMS AND METHODS FOR SEQUESTERING CARBON DIOXIDE AND OTHER POLLUTANTS
#508System for flare gas recovery using gas sweetening process
#509METHODS, PRODUCTS & USES RELATING TO SCAVENGING OF ACIDIC SULFIDE SPECIES
#510Method for reducing energy and water demands of scrubbing COfrom CO-lean waste gases
#511Regenerable solvent mixtures for acid-gas separation
#512Carbon dioxide capturing system and operation method thereof
#513Scrubbing column for cleaning of gas streams
#514Method for recovery of ethylene oxide
#515METHOD AND DEVICE FOR REMOVING AMMONIA FROM EXHAUST AIR FROM A LIVESTOCK STABLE
#516METHOD FOR TREATING EXHAUST GAS CONTAINING ELEMENTAL FLUORINE
#517removable scrubber for diesel engine exhaust
#518Process for separation of heavy metals and/or sulfur species from ionic liquids
#519Process for producing a deacidified fluid stream
#520Production plant for producing a chemical product by reacting H-functional reactants with phosgene, and method for operating same with an interruption to production
#521System and method for removing harmful gas in discharged cleaning solution of exhaust gas treatment apparatus
#522Method and a system for the removal of carbon dioxide from solvents
#523Process for reducing energy consumption in the regeneration of hybrid solvents
#524Energy efficient process for separating hydrogen sulfide from gaseous mixtures using a hybrid solvent mixture
#525Healthy gas generating system
#526Enhanced hydroprocessing process with ammonia and carbon dioxide recovery
#527PROCESS AND SYSTEM FOR PRODUCING CARBON MONOXIDE AND DIHYDROGEN FROM A CO2-CONTAINING GAS
#528Method for producing acetic acid
#529Systems and methods for recovering water using a refrigeration system of a water recovery system
#530Systems and methods for recovering water using a refrigeration system of a water recovery system
#531Processes for Removing a Nitrogen-Based Compound from a Gas or Liquid Stream to Produce a Nitrogen-Based Product
#532ABSORBENT COMPOSITIONS INCLUDING AMINO-SILOXANES
#533System and process for recovering methane and carbon dioxide from biogas and reducing greenhouse gas emissions
#534Quick response, transportable, stand-alone system for removing volatile compounds from contaminated fluid streams, and method of use thereof
#535Storage medium and method for separating, storing and transporting chlorine from chlorine-containing gases
#536Removal of acid gases from a gas stream, with O2 enrichment for acid gas capture and sequestration
#537Multifunctional intensified reactor device with integrated heat and mass transfer
#538Methods for absorbing a targeted compound from a gas stream for subsequent processing or use
#539SYSTEMS & METHODS FOR AMMONIA RECOVERY, ACID GAS SEPARATION, OR COMBINATION THEREOF
#540Hydrogen sulfide production method and sulfur recovery method
#541NUCLEAR DRIVEN CARBON DIOXIDE SEQUESTRATION SYSTEM AND METHOD
#542Method for electrochemically reducing carbon dioxide
#543Contaminant removal process
#544Carbon dioxide absorbent and method for separating out carbon dioxide by using same
#545Absorbent liquid for CO2 and/or H2S, and apparatus and method using same
#546INTEGRATED ELECTROCHEMICAL CAPTURE AND CONVERSION OF CARBON DIOXIDE
#547CARBON DIOXIDE CAPTURE SYSTEM AND METHOD OF OPERATING CARBON DIOXIDE CAPTURE SYSTEM
#548PORTABLE CARBON DIOXIDE ABSORPTION SYSTEM
#549FOULING MITIGATION IN ALKANOLAMINE TREATING SYSTEMS
#550System for flare gas recovery using gas sweetening process
#551Production device and production method of electronic grade hydrofluoric acid
#552Glycol dehydration and regeneration
#553Systems and methods for separating gases
#554Apparatus for treatment of the atmosphere of a storage space for vegetable products
#555WATER TREATMENT TANK AND DESULFURIZATION DEVICE
#556Integration of carbon dioxide absorption and water electrolysis into methanation
#557Acid gas absorbent, acid gas removal method, and acid gas removal device
#558Method and apparatus for recovering absorbing agents in acid gas treatment
#559ARCHITECTURED MATERIALS AS ADDITIVES TO REDUCE OR INHIBIT SOLID FORMATION AND SCALE DEPOSITION AND IMPROVE HYDROGEN SULFIDE SCAVENGING
#560Systems and methods for CO2 sequestration in marine vessels
#561Regenerable battery for electricity generation from gas separation process or captured carbon dioxide
#562LOW ENERGY CONSUMPTION ANHYDROUS CO2 PHASE CHANGE ABSORPTION AGENT, AND REGENERATION METHOD AND APPLICATION THEREOF
#563Reclaiming apparatus and method for reclaiming
#564Methods, systems, and devices for liquid hydrocarbon fuel production, hydrocarbon chemical production, and aerosol capture
#565System and method of recovering carbon dioxide from a stream of gas
#566Method for regenerating ammonia water after capturing carbon dioxide with ammonia water and method for capturing carbon dioxide with ammonia water
#567Managing foam in gas processing systems
#568METHOD AND DEVICE FOR OBTAINING WATER FROM AMBIENT AIR
#569Absorber column and process for cleaning crude synthesis gas
#570Energy efficient removal of CO2 from air by integrating with H2 generation
#571Method for regenerating an amine-based, acid gas absorbent using a catalyst mixture containing silver oxide and silver carbonbate
#572Porous liquids
#573Air purification composition with antiviral and bactericidal functions
#574Process for LPG recovery
#575Method for syngas separation at hydrogen producing facilities for carbon capture and storage
#576Diamine solvent system for COcapture
#577Process for the preparation of sodium cyanide
#578Gas-solid separating method and system for simple substance sulphur in sulphur-containing exhaust
#579METHODS OF PURIFYING INDUSTRIAL GAS STREAMS
#580Air-liquid amine contactor for gaseous carbon dioxide extraction from a process air stream
#581System and method for removing acid gas from a sour gas stream
#582Absorbent and process for selectively removing hydrogen sulfide
#583Methods for treating a flue gas stream using a wet scrubber unit
#584Chemical sequestering of CO2, NOx and SO2
#585Ozonation-based method for producing cementitious material
#586Acid gas enrichment method and system
#587Absorbent solution based on hydroxyl derivatives of 1,6-hexanediamine and method for eliminating acid compounds from a gaseous effluent
#588Glycol drying system and method for glycol drying
#589Treatment of hydrogen sulfide gas under aerobic conditions
#590Hydrogen sulfide scavengers
#591C1-C8 carboxylic acid salt solution for the absorption of CO
#592Systems and methods for separating gases
#593PROCESS AND APPARATUS FOR REGENERATION OF A LADEN SCRUBBING MEDIUM FROM A GAS SCRUBBING
#594METHOD AND SYSTEM FOR REMOVING CONTAMINANTS IN GAS USING A LIQUID SCAVENGER
#595Method and system for removing contaminants from a gas stream using a liquid absorbent
#596Processes for producing high-purity trifluoroiodomethane
#597Separation of COfrom gas mixtures
#598Acid gas removal system for removing acidic gases from gaseous hydrocarbons
#599Absorbent and process for selectively removing hydrogen sulfide
#600Synergized acetals composition and method for scavenging sulfides and mercaptans