Patents
Patents for B01D 53 - 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 or aerosols (135,933)
03/2010
03/31/2010CN201431846Y Desulphurization tower bottom heating apparatus
03/31/2010CN201431845Y Filtering drier
03/31/2010CN201431844Y Waste water drainage device for cold dryer
03/31/2010CN201431843Y Electric serum distribution box
03/31/2010CN201431842Y Oxygenized air generating device
03/31/2010CN101689670A Method for optimising the conductivity provided by the displacement of h+ protons and/or oh- ions in a conductive membrane
03/31/2010CN101688460A Internal combustion engine exhaust air purification device
03/31/2010CN101688456A Engine powered machine
03/31/2010CN101688455A Engine powered machine
03/31/2010CN101688454A Reducing agent injection valve clogging judgment device and reducing agent injection valve clogging judgment method
03/31/2010CN101688209A Heat-stable carbonic anhydrases and their use
03/31/2010CN101688136A Removal of aromatic hydrocarbons from coking gas by absorption
03/31/2010CN101687635A Hydrogen producing apparatus, method of operating hydrogen producing apparatus and fuel cell power generating system
03/31/2010CN101687187A Offgas catalyst for hydrochloric acid-containing offgases
03/31/2010CN101687180A Exhaust purification catalyst
03/31/2010CN101687177A Catalyst carrier and exhaust gas purifying catalyst
03/31/2010CN101687174A Adsorbent material, and canister
03/31/2010CN101687173A Sorbent bodies comprising activated carbon, processes for making them, and their use
03/31/2010CN101687145A Exhaust gas after-treatment having reduced rhodium depletion
03/31/2010CN101687144A Method for producing catalyst material
03/31/2010CN101687143A Gas catalysts comprising porous wall honeycombs
03/31/2010CN101687142A System and method for decreasing nox emissions from a fluidized bed combustion system
03/31/2010CN101687141A Process and apparatus for carbon capture and elimination of multi-pollutants in flue gas from hydrocarbon fuel sources and recovery of multiple by-products
03/31/2010CN101687140A Removal of carbon dioxide from flue gas with ammonia comprising medium
03/31/2010CN101687139A Process and system for removing hydrogen sulfide and mercaptans in ammonia-based desulfurization systems
03/31/2010CN101687138A Hollow fiber membrane dehumidifier
03/31/2010CN101687137A Scrubbing of ammonia with urea ammonium nitrate solution
03/31/2010CN101687136A removal of contaminants from by-product acids
03/31/2010CN101687134A Product gas concentrator and method associated therewith
03/31/2010CN101687128A Uses of fibrillated nanofibers and the removal of soluble, colloidal, and insoluble particles from a fluid
03/31/2010CN101684956A Dehumidifier
03/31/2010CN101684755A Valvetrain control strategies for exhaust aftertreatment devices
03/31/2010CN101684021A Technique for treating sewage of aeration biofilter having function of reinforced deodorization
03/31/2010CN101683622A Engine exhaust catalysts containing palladium-gold
03/31/2010CN101683616A Macroporous composite metal oxide catalyst for purifying soot of diesel and preparation method thereof
03/31/2010CN101683612A Thermoplastic coating
03/31/2010CN101683610A Air filtration system and chemical filter screen thereof
03/31/2010CN101683589A Waste gas cleaning mechanism and system
03/31/2010CN101683588A Process for removing SO2 from zinc-smelting flue gas
03/31/2010CN101683587A Transparent desiccant and organic electroluminescence device
03/31/2010CN101683586A New process for extracting hydrogen
03/31/2010CN101683585A Tail gas recycling and treating device
03/31/2010CN101683584A Tail gas recycling system
03/31/2010CN101683583A Tail gas purification technical equipment of large epoxy ethane sterilizing equipment
03/31/2010CN101683582A Molecular sieve compressing device of pressure swing adsorption air separation unit adsorption tower
03/31/2010CN101683581A Modular formaldehyde purification treatment device
03/30/2010US7687432 Mesh-adjustable molecular sieve
03/30/2010US7687049 for hydrogen rich streams; continuous catalyst regeneration; catalytic reforming
03/30/2010US7687048 Amine treatment in light olefin processing
03/30/2010US7687047 Sulfur recovery process
03/30/2010US7687044 Introducing a feed gas containing the reactant component to a reaction space, conducting the reaction, contacting the gas mixture with the adsorbent material in flow paths, supplying gas to the first or second valve face to achieve an upper pressure, withdrawing gas, rotating the rotor
03/30/2010US7686963 for drinking water and wastewater
03/30/2010US7686871 Integrated filter assembly
03/30/2010US7686870 Expandable product rate portable gas fractionalization system
03/30/2010US7686868 Membrane module for separation of fluids
03/30/2010US7686867 Degasifier
03/30/2010US7686861 Dust collecting apparatus for vacuum cleaner
03/30/2010US7686860 Debris receiver
03/30/2010US7685812 Exhaust purification device and exhaust purification method of internal combustion engine
03/30/2010US7685810 Engine control apparatus and engine operating method
03/30/2010CA2632717C Generation of elevated pressure gas mixtures by absorption and stripping
03/30/2010CA2575656C Method of processing volatile organic compound by using gas turbine and processing system of volatile organic compound
03/30/2010CA2534609C In-line gas purity monitoring and control system
03/30/2010CA2534278C Purification catalyst for exhaust gas, production method therefor, and purification catalyst equipment for exhaust gas
03/30/2010CA2472386C Cigarette and cigarette filter containing a basic amino acid or a basic amino acid salt
03/30/2010CA2464567C Exhaust gas purifying catalyst and process for purifying exhaust gas by use of the catalyst
03/29/2010CA2639837A1 Method and device to remove fluid and vapor
03/25/2010WO2010033916A1 Conversion of nitrogen dioxide (no2) to nitric oxide (no)
03/25/2010WO2010033752A1 Water, light and airflow control system and configuration for a plant air purifier
03/25/2010WO2010033423A1 Micro-irrigation device, system, and method for plant-based cleaning of indoor air and filter bed bioregeneration
03/25/2010WO2010033209A1 Composite vane and method of manufacutre
03/25/2010WO2010033184A1 Reactive gas control
03/25/2010WO2010032981A2 Process gas treatment method and apparatus
03/25/2010WO2010032790A1 Catalyst for ammonia decomposition, process for producing same, and method of treating ammonia
03/25/2010WO2010032739A1 Exhaust gas purifying system for vessel engine
03/25/2010WO2010032738A1 Exhaust gas purifying device
03/25/2010WO2010032646A1 Engine device
03/25/2010WO2010032644A1 Exhaust gas purifying device
03/25/2010WO2010032641A1 Exhaust gas purification device
03/25/2010WO2010032518A1 Exhaust gas purifying device and exhaust gas purifying method
03/25/2010WO2010032445A1 Hydrophilic films and components and structures using same
03/25/2010WO2010032313A1 Secondary-battery mounted mobile unit
03/25/2010WO2010032077A1 Mixing device in an exhaust gas pipe
03/25/2010WO2010032051A1 Catalyst and process
03/25/2010WO2010032049A1 Process and plant
03/25/2010WO2010014774A3 Modular membrane reactor and process for carbon dioxide extraction
03/25/2010WO2010012883A3 Absorbent solution based on n,n,n',n'-tetramethylhexane-1,6-diamine and an amine having primary or secondary amine functions, and process for removing acid compounds from a gaseous effluent
03/25/2010WO2010008755A3 Preparation of zeolites using novel structure directing agents
03/25/2010WO2010002486A3 Continuous diesel soot control with minimal back pressure penality using conventional flow substrates and active direct soot oxidation catalyst disposed thereon
03/25/2010WO2009139813A4 Capture and sequestration of carbon dioxide in flue gases
03/25/2010US20100074821 Apparatus and method for treating a gas stream
03/25/2010US20100074820 Xenon retrieval system and retrieval device
03/25/2010US20100074819 Process for catalytic decomposition of nitrogen protoxide
03/25/2010US20100074818 Air pollution control apparatus and air pollution control method
03/25/2010US20100074817 comprising heavy metals via preheating combustion air, recovering heat from exhaust gas by heat recovery unit, recovering heavy metals and soot/dust at exit thereof by dry precipitator, supplying sulfur trioxide removing agent into exhaust gas, lowering temperature to sulfur trioxide dew point
03/25/2010US20100072055 Gas purifying device, gas purifying system and gas purifying method
03/25/2010US20100071698 Oxygen concentrator
03/25/2010US20100071559 Membranes and devices for gas separation
03/25/2010US20100071557 Gas separation membranes
03/25/2010US20100071552 A Method Of Removing Nitrous Oxide