29644 ⎘
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 adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds with dispersed adsorbents
Sub-classes:METHOD FOR SCAVENGING HYDROGEN SULFIDE FROM A GASEOUS COMPOSITION IN A STIRRED TANK REACTOR
#2METHOD FOR REMOVING HYDROGEN SULFIDE FROM SOUR GAS
#3A system for reducing ammonium bisulfate blockage in air preheaters of coal-fired power plants
#4SYSTEMS AND METHODS FOR REMOVAL OF MERCURY AND/OR HYDROCHLORIC ACID FROM GAS STREAMS USING CALCIUM-CONTAINING PARTICLES
#5Pyrolysis vapor outlet anti-coking device and method of adsorbing medium self-recycling regeneration
#6HYDROGEN FLUORIDE GAS REMOVAL DEVICE AND METHOD FOR REMOVING HYDROGEN FLUORIDE GAS
#7A SYSTEM AND METHOD FOR DRY SORPTION
#8Fumigation System and Method
#9Heterogeneous agglomeration adsorbent for heavy metal adsorption, method for preparing same, and applications thereof
#10Sorbents for the oxidation and removal of mercury
#11Method and apparatus for reduction of HCI emission from cement plants using cement raw meal as absorber
#12Devices and methods for the sensitive detection and quantitation of biomolecules
#13REACTOR FOR CLEANING FLUE GAS BY A DRY OR QUASI-DRY SORPTION PROCESS
#14Type 3 porous liquids
#15SORBENTS FOR THE OXIDATION AND REMOVAL OF MERCURY
#16SORBENTS FOR THE OXIDATION AND REMOVAL OF MERCURY
#17Systems and methods for removal of mercury and/or hydrochloric acid from gas streams using calcium-containing particles
#18Simulated moving bed system for COseparation, and method of same
#19Method for Treating Exhaust Gases Containing Sulfur Oxides
#20Porous liquids
#21Injection lance assembly
#22Inkjet printing apparatus
#23Sorbent composition for an electrostatic precipitator
#24Activated carbon sorbent including nitrogen and methods of using the same
#25Sorbent compositions having pneumatic conveyance capabilities
#26Sorbents for the oxidation and removal of mercury
#27SORBENTS FOR THE OXIDATION AND REMOVAL OF MERCURY
#28TREATMENT OF COAL WITH MERCURY CONTROL ADDITIVES
#29Fumigation System and Method
#30Method for the treatment of a flue gas stream
#31Enhanced performance of sulfide scavengers
#32SAMPLING ADSORBER, HEAT DESORPTION CHAMBER DEVICE, SAMPLING APPARATUS AND ANALYZER APPARATUS
#33SYSTEMS, LANCES, NOZZLES, AND METHODS FOR POWDER INJECTION RESULTING IN REDUCED AGGLOMERATION
#34Enhanced sorbent formulation for removal of mercury from flue gas
#35Systems and methods for removal of mercury and/or hydrochloric acid from gas streams using calcium-containing particles
#36Systems and method for removal of acid gas in a circulating dry scrubber
#37Kiln baghouse with dynamically selectable and reconfigurable polishing and non-polishing operations
#38Systems and method for removal of acid gas in a circulating dry scrubber
#39Sorbents for the oxidation and removal of mercury
#40Sorbents for the oxidation and removal of mercury
#41Sorbents for the oxidation and removal of mercury
#42Sorbents for the oxidation and removal of mercury
#43Injection of Sorbents in Ductwork Feeding Wet Scrubbers for Mercury Emission Control
#44Fine particle size activated carbon
#45Coal ash treatment system and method
#46Sorbents for the oxidation and removal of mercury
#47Injection lance assembly
#48Method to reduce mercury, acid gas, and particulate emissions
#49Methods for the treatment of a flue gas stream using sorbent compositions having amorphous halogen species
#50Systems, lances, nozzles, and methods for powder injection resulting in reduced agglomeration
#51Method for treating a flue gas stream with a sorbent composition having pneumatic conveyance capabilities
#52Activated carbon sorbent including nitrogen and methods of using the same
#53Renewable combined cycle low turbine boost
#54Sorbent comprising carbon and nitrogen and methods of using the same
#55Promoted ammonium salt-protected activated carbon sorbent particles for removal of mercury from gas streams
#56Method of controlling a gas cleaning system by measuring a parameter of an absorbent material
#57Fumigation system and method
#58High temperature dry desulfurization system and method using multi regeneration reactor
#59Sorbent compositions having amorphous halogen species for the sequestration of contaminants
#60Method for the treatment of a flue gas stream
#61Simulated moving bed system for CO2 separation, and method of same
#62Method for cleaning bypass gases of the cement or mineral industry, and system of the cement or mineral industry
#63Method to reduce mercury, acid gas, and particulate emissions
#64Single compression system and process for capturing carbon dioxide
#65Mercury removal system for coal-fired power plant
#66Method for treating a flue gas stream with a sorbent composition having pneumatic conveyance capabilities
#67Removal of mercury emissions
#68Apparatus for removing contaminated material
#69Inertial impact type energy recovering and dust removing apparatus
#70Method and device for treating gas by injecting a powdered compound and an aqueous phase
#71Injection of Sorbents in Ductwork Feeding Wet Scrubbers for Mercury Emission Control
#72Dust separator useful with dry scrubber system
#73High-efficiency method for removing sulfur and mercury of coal-fired flue gas, and apparatus thereof
#74Dry Material Distribution Device for a Duct with Gas Flow
#75Conveying system for injecting material at a convey line pressure
#76Sorbents for the oxidation and removal of mercury
#77Kiln baghouse with dynamically selectable and reconfigurable polishing and non-polishing operations
#78Fine particle size activated carbon
#79Method for the purification of flue gas, filter system therefor, and retrofit unit
#80Activated carbon and coal combustion residue treatment system and method
#81Simulated moving bed system for COseparation, and method of same
#82Sorbents for the oxidation and removal of mercury
#83Air treatment process for dilute phase injection of dry alkaline materials
#84Activated carbon sorbent including nitrogen and methods of using the same
#85Methods for removal of mercury from flue gas
#86Enhanced sorbent formulation for removal of mercury from flue gas
#87COMPOSITION FOR ACID GAS TOLERANT REMOVAL OF MERCURY FROM A FLUE GAS
#88Calcium looping process for high purity hydrogen production integrated with capture of carbon dioxide, sulfur and halides
#89Use of bromide-containing inorganic salt for reducing mercury emissions from combustion gas streams
#90Method and a device for removing mercury from a process gas
#91Sorbents for the oxidation and removal of mercury
#92Gas stream treatment process
#93Sorbents for the oxidation and removal of mercury
#94SYSTEMS AND METHODS FOR PROCESSING INLET AIR
#95Dry processes, apparatus, compositions and systems for reducing sulfur oxides and HCI
#96Device and a method of cleaning an effluent gas from an aluminium production electrolytic cell
#97Compact air quality control system compartment for aluminium production plant
#98Renewable combined cycle low turbine boost
#99Reduction of mercury emissions from cement plants
#100Gas cleaning unit and method for cleaning gas
#101Enhanced adsorbents and methods for mercury removal
#102Recirculated-suspension pre-calciner system
#103SELF CLEANING SORBENT INJECTION LANCE
#104Energy recycling type dust removing processing system for removing contaiminated material in high temperature contaminated gas and inertial impact type energy recovering and dust removing apparatus
#105Reduction of mercury emissions from cement plants
#106Gas stream treatment process
#107Dry carbon dioxide capturing device with improved energy efficiency
#108Methods for removal of mercury from flue gas
#109Air treatment process for dilute phase injection of dry alkaline materials
#110Falling microbead counter-flow process for separating gas mixtures
#111METHOD FOR REMOVING MERCURY FROM FLUE GASES OF HIGH-TEMPERATURE PLANTS
#112Induced-draft injection systems and methods
#113Method for the removal of mercury from a stream of flue gas obtained from the combustion of coal and sorbent-mixture
#114Method for the removal of mercury from a stream of flue gas obtained from the combustion of coal
#115Method for generating electrical energy wherein carbonaceous fuel is gasified
#116Sorbent formulation for removal of mercury from flue gas
#117Methods and systems for removing pollutants from fluid stream
#118BAG-FILTER TYPE DEODORIZING APPARATUS
#119Sorbents for the oxidation and removal of mercury
#120Dry carbon dioxide capture apparatus
#121Method and system for separating mercury from waste gases of a cement production process
#122Method of Reducing Toxicity of Coal Combustion Residues
#123Enhanced adsorbents and methods for mercury removal
#124Pollution abatement process for fossil fuel-fired boilers
#125RECOVERY OF MERCURY CONTROL REAGENTS BY TRIBO-ELECTRIC SEPARATION
#126Method and arrangement for removing solid particles and tar component from carbon monoxide gas
#127Methods for removal of mercury from flue gas
#128Method and apparatus for on-site production of lime and sorbents for use in removal of gaseous pollutants
#129UTILIZATION OF POWDERED SORBENT FOR MERCURY CONTROL FROM COAL-FIRED POWER PLANTS
#130Calcium looping process for high purity hydrogen production integrated with capture of carbon dioxide, sulfur and halides
#131Compositions and methods to sequester flue gas mercury in concrete
#132Method and a device for removing mercury from a process gas
#133METHOD AND SYSTEM FOR COOLING HOT GASES BY WATER INJECTION
#134Flue gas scrubbing
#135System and method for delivery of solids in a carrier gas to a gas stream
#136Sorbent formulation for removal of mercury from flue gas
#137COMBUSTION FLUE GAS SOx TREATMENT VIA DRY SORBENT INJECTION
#138CYCLIC PETROLEUM REFINING
#139Process for the purification of crude gas from solids gasification
#140Method for Eliminating Spikes of Mercury Emissions
#141REDUCTION OF MERCURY FROM A COAL FIRED BOILER
#142POLLUTION ABATEMENT PROCESS FOR FOSSIL FUEL-FIRED BOILERS
#143Method of reducing an amount of mercury in a flue gas
#144Method of optimizing the control of a fume treatment centre for a carbon block baking ring furnace
#145Mercury adsorbents compatible as cement additives
#146Mercury adsorbents compatible as cement additives
#147Carbon dioxide capturing device including water vapor pretreatment apparatus
#148Bromination process
#149Process for decontaminating syngas
#150Exhaust gas treating method and apparatus
#151Sorbents for the oxidation and removal of mercury
#152Method for capturing mercury from flue gas
#153Apparatus and method for controlling mercury pollution from a cement plant
#154Methods of Manufacturing Bentonite Polution Control Sorbents
#155Sorbents for the oxidation and removal of mercury
#156Methods and sorbents for utilizing a hot-side electrostatic precipitator for removal of mercury from combustion gases
#157Dry sulfur dioxide (SO) scrubbing
#158Bag-filter type small deodorizing and dust collecting apparatus
#159Method of reducing an amount of mercury in a flue gas
#160METHOD FOR THE TREATMENT OF SORPTION MATERIAL IN THE PURIFICATION OF SMOKE GAS IN BRICKWORKS
#161Core separator integration for mercury removal from flue gases of coal-fired boilers
#162SORBENTS FOR THE OXIDATION AND REMOVAL OF MERCURY
#163Control of mercury emissions from solid fuel combustion
#164Mercury removal systems using beneficiated fly ash particles and methods thereof
#165METHOD FOR PRODUCING AND USING A CARBONACEOUS SORBENT FOR MERCURY REMOVAL
#166Method for reducing organic chlorine compounds in cement production facility, and cement production facility
#167Methods and apparatus for removing mercury from combustion flue gas
#168Methods and apparatus to facilitate reducing mercury emissions
#169Method and apparatus for removing mercury from combustion exhaust gas
#170Magnetic activated carbon and the removal of contaminants from fluid streams
#171Method for purifying waste gases of a glass melting process, particularly for glasses for LCD display
#172Regenerative process for removal of mercury and other heavy metals from gases containing Hand/or CO
#173Process and apparatus for treating flue gas from sintering plants
#174Mercury adsorbents compatible as cement additives
#175Bromine Addition for the Improved Removal of Mercury from Flue Gas
#176Reactive nanoparticles as destructive adsorbents for biological and chemical contamination
#177Sorbents and sorbent composition for mercury removal
#178Method and system for controlling constituents in an exhaust stream
#179Integrated dry and wet flue gas cleaning process and system
#180Process for preparing zinc oxide-based sorbents
#181Zinc-oxide-based sorbents and processes for preparing and using same
#182Dynamic halogenation of sorbents for the removal of mercury from flue gases
#183Methods of manufacturing bentonite pollution control sorbents
#184VIRTUAL SORBENT BED SYSTEMS AND METHODS OF USING SAME
#185Magnetic activated carbon and the removal of contaminants from a fluid streams
#186Sorbents for the oxidation and removal of mercury
#187Mercury reduction system and method in combustion flue gas using staging
#188Virtual sorbent bed systems and methods of using same
#189Method for achieving ultra-low emission limits in VOC control
#190Mercury reduction system and method in combustion flue gas using staging
#191Pulse gasification and hot gas cleanup apparatus and process
#192Mercury reduction system and method in combustion flue gas using staging
#193Method and apparatus for capturing gas phase pollutants such as sulfur trioxide
#194Control of mercury emissions from solid fuel combustion
#195Method and system for sustainable brine treatment and heavy metal purification using recycled carbon fiber
#196Process for removing hydrogen sulfide from sour gases with ZIF-8 mixed metal hydroxides composites
#197Process for removing hydrogen sulfide from sour gases with ZIF-8 layered triple hydroxide/oxide composites
#198Method and system for sustainable brine treatment and heavy metal purification using recycled carbon fiber
#199Sorbent dispersion for treating pollutants
#200Sorbent dispersion for treating pollutants
#201High reactivity lime hydrate and methods of manufacturing and uses thereof
#202Systems and method for removal of acid gas in a circulating dry scrubber