Method for eliminating acid compounds from a gaseous effluent with an absorbent solution made from bis(amino-3-propyl)ethers

Sorbent compositions, sorbent articles, methods for preparing sorbent articles, and methods for capturing target gases using the sorbent articles

Electrochemical device for syngas and liquid fuels production

Economical method for scavenging hydrogen sulfide in fluids

Process for incinerating NH3 and a NH3 incinerator

Aminopyridine derivatives for removal of hydrogen sulfide from a gas mixture

Staged combustion of sulfureous combustible effluents with recovery of the sulfur in the claus process

Process for the adsorption of toxic sulphur bearing gases

PROCESS FOR DESULPHURIZATION OF GASES

Scavenging hydrogen sulfide

Functionalized hydrogen sulfide scavengers

Desulphurisation material comprising copper supported on zinc oxide

Separation of COand HS using supported amines

Method and apparatus for hydrogen sulphide removal

Catalytic oxidation of sulphide species

Regenerable oxide-based adsorbent

Preparation method and application of magnetic iron oxide and desulfurizer containing the magnetic iron oxide as active component

Methods for preparing and regenerating materials containing amorphous iron oxide hydroxide and desulfurizer comprising the same

Coupling bioreactor and method for purifying malodorous gases and wastewater

Corrosion control in acid gas removal equipment by the situ generation of polysulfide ions

Sulfur recovery process

Method and device for cleaning an industrial waste gas comprising CO

Ammonia recovery device and recovery method

Flur-gas purification and reclamation system and method thereof

In situ generation of polysulfide ions using elemental sulfur for improved corrosion control, cyanide management, mercury management, arsine management and performance and reliability of acid gas removal equipment

Conversion of acid gas to sulphate or phosphate-based fertilizers

Process to enhance mixing of dry sorbents and flue gas for air pollution control

Method and device for generating electricity and gypsum from waste gases containing hydrogen sulfide

High capacity solid filtration media

Process and plant for treating ore concentrate particles containing valuable metal

System for recovering acid gases from a gas stream

Additive composition and method for scavenging hydrogen sulfide in hydrocarbon streams

Ammonia destruction methods for use in a Claus tail gas treating unit

Catalytic adsorbents obtained from municipal sludges, industrial sludges, compost and tobacco waste and a rotary drying process for their production

Process for capturing sulphur impurities using specific retaining materials

Catalytic adsorbents obtained from municipal sludges, industrial sludges, compost and tobacco waste and process for their production

Method for removal of hydrogen sulfide from geothermal steam and condensate

Biological HS removal system and method

Method for the treatment of process gas for biological HS removal

Process for removing hydrogen sulfide from very sour hydrocarbon gas streams using metal sulfide

System and method for removing a contaminant from a gas stream

REDUCING SULFIDE IN PRODUCTION FLUIDS DURING OIL RECOVERY

Removal of hydrogen sulfide as ammonium sulfate from hydropyrolysis product vapors

Synergistic method for enhanced HS/mercaptan scavenging

Low pressure steam pre-heaters for gas purification systems and processes of use

Purification of HSe

SYSTEM FOR REMOVING POLAR COMPONENTS FROM A PROCESS STREAM TO PREVENT HEAT LOSS

Method for removing contaminants from a fluid stream

Microwave induced destruction of siloxanes and hydrogen sulfide in biogas

AUTOMATED SULFUR RECOVERY LOOP

Method and system for methane separation and purification from a biogas

Method and installation for separating acid components, dust and tar from hot gases of gasification installations

H2S Removal from Contaminated Gases

Activated carbon for simultaneous removal of dust and gaseous air pollutants and method of preparing activated carbon electrode plate using the same

Heavy oil conversion process with in-situ potassium sulfide generation

Desulphurisation process

Biological oxidation of hydrogen sulphide in a psychrophilic anaerobic digestion bioreactor subjected to microaerobic conditions

System and method for removing a contaminant from a gas stream

ZEOLYTIC SULFUR GUARD

Method and system for hydrogen sulfide removal

Carbon capture systems and methods with selective sulfur removal

Process and system for syngas treatment

Nutrient recovery systems and methods

SULPHUR-COMPOUND ADSORBING AGENT FOR SOLVENT EXTRACTION OF COAL, AND A SULPHUR-COMPOUND ADSORPTION METHOD AND COAL REFINING METHOD EMPLOYING THE SAME

Method of scavenging hydrogen sulfide from hydrocarbon stream

Headspace gas treatment apparatus and method

Biogas Conditioning System and Method

Process for removing sulphur-containing, nitrogen-containing and halogen-containing impurities contained in a synthesis gas

System for acid gas removal

Water-based formulation of H2S/mercaptan scavenger for fluids in oilfield and refinery applications

Process for gas sweetening

PARTICULATE SCAVENGER MEDIUM CANISTER

METHOD AND APPARATUS FOR TREATING AN OFF-GAS STREAM

Method and system for recovering sulfur in the thermal stage of a Claus reactor

Apparatus for microwave induced destruction of siloxanes and hydrogen sulfide in biogas

Methods for preparing and regenerating materials containing amorphous iron oxide hydroxide and desulfurizer comprising the same

Method for removing hydrogen sulfide from gaseous stream at normal temperature

Apparatus and method for converting gas into fuel

Method for removal of hydrogen sulfide from geothermal steam and condensate

Nanocomposite materials comprising metal-organic-framework units and methods of using same

DESULFURIZATION PROCESS

Method for the separation of sour gas

SEQUESTRATION OF A GAS EMITTED BY AN INDUSTRIAL PLANT

Sulfide scavenging processes

Method for preparing pellets from rice husk and apparatus for removing odor using rice husk pellet bio-media

SEQUESTRATION OF A GAS EMITTED BY AN INDUSTRIAL PLANT

Regeneration of alkali metal reagent

METHOD FOR TREATING SPENT REGENERATION GAS

METHOD AND APPARATUS FOR PRODUCING SYNTHESIS GAS

SYSTEM AND METHOD FOR REMOVING SULFUR-CONTAINING CONTAMINANTS FROM INDOOR AIR

Desulfurization apparatus and method

Ammonia recovery device and recovery method

Process for sulfur removal from refinery off gas

AMMONIA GENERATING METHOD AND APPARATUS THEREFOR

METHODS AND APPARATUSES TO REDUCE HYDROGEN SULFIDE IN A BIOGAS

METHOD AND APPARATUS FOR REMOVING AT LEAST ONE HYDROGEN CHALCOGEN COMPOUND FROM AN EXHAUST GAS STREAM

Method and system for removing HS from a natural gas stream

METHOD AND SYSTEM FOR PRODUCING METHANE ENRICHED BIOGAS

PROCESS FOR TREATING A GAS STREAM OR EFFLUENT

Dry scrubbing air filtration media

BIOLOGICAL DESULFURIZATION APPARATUS

Process for desulphurization of a gaseous effluent comprising a device for on-line analysis and control

BIOLOGICAL DESULFURIZATION APPARATUS

Composition of amorphous iron oxide hydroxide, desulfurizer comprising the same, and methods for preparing and regenerating the desulfurizer

Flue gas desulfurization system

Absorption medium for removing acid gases which comprises amino acid and acid promoter

CATALYTIC ADSORBENTS OBTAINED FROM MUNICIPAL SLUDGES, INDUSTRIAL SLUDGES, COMPOST AND TOBACCO WASTE AND PROCESS FOR THEIR PRODUCTION

Method and apparatus for pollution control of confined spaces

Short-flow process for desulfurization of circulating hydrogen and device for the same

Apparatus for removing dissolved hydrogen sulfide in anaerobic treatment

Method of forming an agent and its use in desulphurisation

PROCESS FOR THE PURIFICATION OF METHANE GAS

METHOD FOR TREATING HYDROGEN SULFIDE-CONTAINING FLUIDS

Process for removing polar components from a process stream to prevent heat loss

PROCEDURE AND APPARATUS FOR CLEANING OF GAS, LIKE AIR FROM UNWANTED GASEOUS COMPOUNDS

Automated sulfur recovery loop

NOVEL COMPOSITIONS AND USES THEREOF

Removal of contaminants from gas streams

REACTOR SYSTEM AND PROCESS FOR REACTING A FEED

Dry-scrubbing media compositions and methods of production and use

Process for treating acid gas in staged furnaces with inter-stage heat recovery and inter-stage sulfur production

Process for treating acid gas in staged furnaces with inter-stage heat recovery

Selective Removal and Recovery of Acid Gases from Gasification Products

METHOD AND SYSTEM FOR HYDROGEN SULFIDE REMOVAL

Process for Removing Hydrogen Disulfide from Gas

Method for removing sulfur from a hydrocarbon fuel

METHOD AND INSTALLATION FOR THE PURIFICATION OF GAS

Scrubber for reactive gases

Process for removing mercaptans from a gas stream comprising natural gas on an inert gas

CATALYTIC ADSORBENTS OBTAINED FROM MUNICIPAL SLUDGES, INDUSTRIAL SLUDGES, COMPOST AND TOBACCO WASTE AND A ROTARY DRYING PROCESS FOR THEIR PRODUCTION

Apparatus and methods for non-regenerative and regenerative hot gas desulfurization

Process and system for removing hydrogen sulfide and mercaptans in ammonia-based desulfurization systems

Ammonia destruction methods for use in a claus tail gas treating unit

METHOD AND SYSTEM FOR RECOVERING SULPHUR FROM GAS STREAMS

High volume, low back-pressure gas scrubber

High volume, low back-pressure gas scrubber

Sulfur removal using ferrous carbonate absorbent

Methods, processes and apparatus for biological purification of a gas, liquid or solid; and hydrocarbon fuel from said processes

Microwave induced destruction of siloxanes and hydrogen sulfide in biogas

Process for converting biogas to a pipeline grade renewable natural gas

Scavenging hydrogen sulfide and/or mercaptans from fluid and gas streams

Composition and method for chelated scavenging compounds

Process for the reduction/removal of the concentration of hydrogen sulfide contained in natural gas

Process for preparing zinc oxide-based sorbents

Zinc-oxide-based sorbents and processes for preparing and using same

Method for hydrogen sulphide and/or mercaptans decomposition

Hydrogen sulfide removal method and system for treating gaseous process streams

Process of gas treatment to remove pollutants

Process for the removal of hydrogen sulfide, by means of its oxidation in the presence of hetero polyacids

High capacity solid filtration media

CATALYTIC ADSORBENTS OBTAINED FROM MUNICIPAL SLUDGES, INDUSTRIAL SLUDGES, COMPOST AND TOBACCO WASTE AND PROCESS FOR THEIR PRODUCTION

Method for processing landfill and other stranded gas containing commercial quantities of methane and contaminated by carbon dioxide, nitrogen and oxygen into a pipeline or vehicle quality natural gas product

Sulfur removal using ferrous carbonate absorbent

APPARATUS AND METHOD FOR REMOVING SULFUR FROM A HYDROCARBON FUEL

Regeneration of calcium oxide or calcium carbonate from waste calcium sulphide

Adsorbents for removing H2S, other odor causing compounds, and acid gases from gas streams and methods for producing and using these adsorbents

Electrochemical process for decomposition of hydrogen sulfide and production of sulfur

Chemical-biological process for the removal of HS from a gas

Integrated hydrogen sulfide absorber system for making potassium-sulfur fertilizer

Treatment of landfill gas

Gas combustion treatment method and apparatus therefor

Catalytic composition for oxidation of hydrogen sulfide, and methods for preparation thereof

Method for absorption of acid gases

Silicon carbides, silicon carbide based sorbents, and uses thereof

Process for sulfur removal suitable for treating high-pressure gas streams

Attrition resistant, zinc titanate-containing, reduced sulfur sorbents and methods of use thereof

Method of scavenging hydrogen sulfide and/or mercaptans from fluid and gas streams

Method and apparatus for filtering

Microfibrous entrapment of small reactive particulates and fibers for high contacting efficiency removal of contaminants from gaseous or liquid streams

Regeneration of calcium oxide or calcium carbonate from waste calcium sulphide

Treatment of landfill gas

Gas purification medium for removing sulfides from gaseous streams

Method of scrubbing lower mass sulfides with a sulfide scrubbing medium capable of regeneration

Wellbore and geologic formation desulfurization process

Method for treating a well bore to remove hydrogen sulfide

Process and material for removing hydrogen sulfide from subterranean geological formations during drilling operations

Process for removing hydrogen sulfide from subterranean geological formations with a layered triple hydroxide material in a water-based drilling fluid

Process for removing hydrogen sulfide from sour gases with layered triple hydroxides/oxides

Aqueous solutions and methods of using same for remediating contaminants in contaminated gasses

Method of removing hydrogen sulfide from a subterranean geological formation with an imidazolate-based nanomaterial in an oil-based drilling fluid

Selective desulfurization method implemented based on high gravity reactor

Amine liquid seal in a flare system

Method and apparatus for treating a sulfur dioxide containing stream by hydrogen sulfide in aqueous conditions

Sorbents for capturing acid and greenhouse gases

System for tail gas treatment of sulfur recovery units

Enhancement of claus tail gas treatment with membrane and reducing step

Odor filter

Scavenging and tailgas process

Aqueous process for recovering sulfur from hydrogen sulfide-bearing gas