29750 ⎘
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,; Chemical or biological purification of waste gases; General processes for purification of waste gases; Apparatus or devices specially adapted therefor; Catalytic processes Removing halogens or halogen compounds
Sub-classes:METHOD FOR DECOMPOSING CHLORINE GAS AND METHOD FOR REMOVING THE SAME
#2BIOGAS HALOGEN PROCESSING SYSTEMS AND METHODS
#3MOLDING CATALYST FOR HYDROGEN CHLORIDE OXIDATION REACTION, AND METHOD FOR PRODUCING SAME
#4CHLORINE GAS DECOMPOSITION CATALYST AND EXHAUST GAS TREATMENT APPARATUS
#5PREPARATION METHOD FOR ACTIVATED COKE CATALYST CAPABLE OF SIMULTANEOUSLY REMOVING NO, SO2 AND HCl
#6BIOGAS HALOGEN PROCESSING SYSTEMS AND METHODS
#7PROCESSES AND APPARATUSES FOR REGENERATING A CATALYST
#8MOLDING CATALYST FOR HYDROGEN CHLORIDE OXIDATION REACTION, AND METHOD FOR PRODUCING SAME
#9Regeneration vessel adsorption zone and process for adsorbing halogen-containing material and sampling catalyst
#10METHOD FOR CLEANING SULFUROUS CORROSIVE PROCESS GASES
#11Piping apparatus having harmful gas treatment device, design method therefor, and harmful gas treatment facility comprising same
#12Clean gas stack
#13PURIFICATION METHOD AND PURIFICATION APPARATUS FOR OFF-GAS
#14SYSTEM AND METHOD FOR MERCURY CONTROL FOR USE IN CONJUNCTION WITH ONE OR MORE NATIVE HALOGENS CONTAINED IN A COMBUSTION FUEL AND/OR SOURCE
#15Method and apparatus for producing cement clinker
#16High temperature layered mixed-metal oxide materials with enhanced stability
#17METHODS AND APPARATUS TO TREAT EXHAUST STREAMS
#18Purification method and purification apparatus for off-gas
#19Flue-gas purification and reclamation system and method thereof
#20PROCESS FOR ADSORBING HYDROGEN CHLORIDE FROM A REGENERATION VENT GAS
#21PROCESS FOR ADSORBING HYDROGEN CHLORIDE FROM A REGENERATOR VENT GAS
#22METHOD FOR PURIFICATION OF OFF-GAS AND DEVICE FOR THE SAME
#23Vacuum pump with abatement function
#24Vacuum pump with abatement function
#25Recovery of halogens by partial condensation
#26Vacuum pump with abatement function
#27System and method for reducing halogen levels necessary for mercury control, increasing the service life and/or catalytic activity of an SCR catalyst and/or control of multiple emissions
#28METHOD FOR CATALYTIC TREATING PERFLUOROCOMPOUND GAS INCLUDING PARTICLE REMOVING UNIT
#29Apparatus for treating a gas stream
#30Method for absorbing chlorine from gas streams
#31Exhaust gas cleaning apparatus
#32APPARATUS AND METHOD FOR TREATING A GAS STREAM
#33Apparatus for treating a gas stream
#34APPARATUS FOR DECOMPOSING SUFLUR-FLUORINE-CONTAINING COMPOUND AND METHOD THEREOF
#35Process for Treating Perfluorides
#36Catalysts for treating acid and halogen gases and production methods thereof
#37METHODS AND APPARATUS FOR PREVENTING DEPOSITION OF REACTION PRODUCTS IN PROCESS ABATEMENT REACTORS
#38Methods and apparatus for sensing characteristics of the contents of a process abatement reactor
#39Apparatus for manufacturing a process abatement reactor
#40METHODS AND APPARATUS FOR SELECTIVELY COUPLING PROCESS TOOLS TO ABATEMENT REACTORS
#41Methods and apparatus for process abatement
#42Abatement of fluorine gas from effluent
#43Apparatus for processing perfluorocarbon
#44Process for treating perfluorides
#45Process for treating fluorine compound-containing gas
#46Process for treating fluorine compound-containing gas
#47Exhaust gas decomposition processor
#48Catalyst and method for decomposition of perfluoro-compound in waste gas
#49Enhanced PFC waste-gas treating system
#50Method and apparatus for treating a waste gas containing fluorine-containing compounds