Visible light-activated photocatalytic coating composition and air purification filter

Scrubber for HVAC system

Purified air and methods of making and using the same

Apparatus and method of removing water by changing phase of water contained gaseous material to frost phase

Low cost oxidation catalysts for VOC and halogenated VOC emission control

Integrated PTSA/membrane method and system for HS and COremoval from biogas

Automotive interior air quality carbon canister status and replacement/regeneration control

Integrated biogas cleaning system to remove water, siloxanes, sulfur, oxygen, chlorides and volatile organic compounds

Serial-rotor type high efficiency purification system

Depollution product for trapping volatile organic compounds, particularly formaldehyde, and method for the production thereof

Filter media for respiratory protection

Protein nanofiber air filter materials and methods

Gas-tight centrifuge for VOC separation

Electronic apparatus having photocatalytic filter

Air purifier

Method for improving adsorption capability of fixed bed and application method thereof in organic waste gas treatment

Purified terephthalic acid (PTA) vent dryer vapor effluent treatment

Air purification device and process

Method, multifunctional filter and system for the removal of particulate matter and noxious compounds from engine exhaust gas

METHOD AND SYSTEM FOR TEMPERATURE CONTROL IN CATALYTIC OXIDATION REACTIONS

PROCESS FOR TREATING A GAS CONTAMINATED BY METALS OR ORGANICS COMPOUNDS USING A CALCIUM-PHOSPHATE REACTANT COMPRISING APATITE

Plant purification device and control method thereof

Siloxane removal system and media regeneration methods

Flow balance control in volatile organic compound (VOC) abatement systems

METHOD AND SYSTEM FOR REDUCTION OF UNWANTED GASES IN INDOOR AIR

A CHEMICAL FORMALDEHYDE FILTER

Structural strength enhanced rotor and fluid processing apparatus

Toilet for filtering and analyzing gas components of excretia

Plasma air purifier

Water production apparatus for rigorous climates

Photocatalytic coated granules and method of making same

Radial air purification system for removal of contaminants from a gas and methods of fabrication

Surface-Modified Carbon and Sorbents for Improved Efficiency in Removal of Gaseous Contaminants

REACTIVATABLE AIR PURIFICATION PAD WITH MOLECULAR SIEVES AND PROCESS

Pattern coated filter and method

Porous cyclodextrin polymeric materials and methods of making and using same

Filter

Recirculation filter for an electronics enclosure

Measuring apparatus having a device for generating clean air

Apparatus and methods for enhancing gas-liquid contact/separation

Ionic liquid CO2 scrubber for spacecraft

CHEMICAL SUBSTANCE CONCENTRATOR

Method for converting biomass into fischer-tropsch products with carbon dioxide recycling

Carbon dioxide sorbents for indoor air quality control

High selectivity copolyimide membranes for separations

Activated carbon and catalyst filter

Photocatalytic concrete product and a method to produce a photocatalytic concrete product

Agent for removing malodor from painting booth, and method of removing malodor

Device having an activated carbon canister and motor vehicle having such a device

System and method for managing a volatile organic compound emission stream

Catalyst for disinfection, sterilization and purification of air, and preparation method thereof

Fungi-bacteria composite microecologics and methods for preparing and using the same

Pushable multi-fiber connector

Catalyzed ceramic candle filter and method of cleaning process off- or exhaust gases

Catalyzed ceramic candle filter and method for cleaning of off- or exhaust gases

Exhaust unit and image forming apparatus

Compound air filter and method of removing airborne molecular contaminants and volatile organic compounds therefrom

USE OF COATINGS MADE FROM AQUEOUS POLYMER DISPERSIONS HAVING A CORE/SHELL STRUCTURE FOR CAPTURING VOLATILE ORGANIC COMPOUNDS SUCH AS ALDEHYDES

Gas purification processing apparatus

SYSTEM AND METHOD OF REDUCING OXYGEN CONCENTRATION IN AN EXHAUST GAS STREAM

Type of thermal catalytic oxidation material for air purification and apparatus therefore

Aluminosilicates and coatings made therefrom for VOC removal

DEVICE FOR REFORMING A VOC GAS

Polymeric materials for capturing formaldehyde

Base metal catalyst for treatment of ozone and volatile organic compounds present in air supply

CARBON POROUS BODY, PRODUCTION METHOD THEREOF, AMMONIA ADSORBENT MATERIAL, CANISTER, AND PRODUCTION METHOD THEREOF

PLEATED FILTER STRUCTURE FOR AIR CLEANING AND AIR FILTERING METHOD

Synthetic membranes and methods of use thereof

Granule reactor for treating polluting agents present in particulate-containing industrial gases, treatment apparatus comprising said reactor and method of treatment implemented by said apparatus

Processes for filtering chemicals from air streams

Process for removing oxidisable gaseous compounds from a gas mixture by means of a platinum-containing oxidation catalyst

Device and method for removal of pollutants from gas streams

Fuel tank cap capable of capturing harmful vapors

Systems and device for capturing breath samples

Filtration device for air purification appliance

IMPROVED AIR PURIFICATION SYSTEM AND METHOD FOR REMOVING FORMALDEHYDE

Method for Preparing Molybdenum Doped Titanium Dioxide Thin Film by Sol-Gel

Active filtration system for controlling cleanroom environments

Method and regenerative separating apparatus for separating contaminants from process exhaust air

Absorption type removal / concentration apparatus

Vapor recovery system

Purified air and methods of making and using the same

Solvent separation method, solvent separation apparatus and solvent separation system

System and process for carbon dioxide removal of air of passenger cabins of vehicles

Carbon safe vapor recovery system

Efficient use of adsorbents for indoor air scrubbing

Method for removing contaminant from a fluid stream

Vehicular air filter providing high efficiency particle and gas filtration

Sorption drying system

Method for selective and regenerative removal of acetaldehyde using thermally decomposed sodium aluminum carbonate hydroxide on alumina

Porous cyclodextrin polymeric materials and methods of making and using same

Apparatus for decomposing low concentration of volatile organic compounds by high flow

Method and apparatus for cleaning a contaminated air stream

Method for syngas clean-up of semi-volatile organic compounds with metal removal

Method for syngas clean-up of semi-volatile organic compounds with carbonyl sulfide removal

Method for syngas clean-up of semi-volatile organic compounds with solids removal

Drying apparatus

Fuel tank inerting prefilter assemblies, devices, and methods of use

Fuel tank cap capable of capturing harmful vapors

Carbon scrubber

System and method for biomass growth and processing

Method and apparatus for purification and treatment of air

Portable electronic device with a smart air purifier

Air treatment apparatus and method

Filter bag assembly

Apparatus to purify fresh air using biodegradable filter

System and method for managing a volatile organic compound emission stream

Regenerable sorbent cartridge assemblies in air scrubbers

Self cleaning ion generator device

Apparatuses, methods, and systems for removal of target compounds from gases

Method and device for producing negative oxygen ions, and method and device for purifying air

ENERGY EFFICIENT ETHANOL RECOVERY BY ADSORPTION

Use of manganese oxide and activated carbon fibers for removing a particle, volatile organic compound or ozone from a gas

Wash hood for abatement equipment and method of washing

SCRUBBER, EXHAUST GAS PURIFICATION SYSTEM COMPRISING SCRUBBER, AND AIR PURIFICATION METHOD

Method and device for performing PCO reaction and air purifier comprising the device

Regenerative activated carbon filtration for aircraft OBIGGS

AIR HANDLING SYSTEM WITH INTEGRATED AIR TREATMENT

Horizontal shaft fuel tank cap with charcoal canister

Vertical shaft fuel tank cap with charcoal canister

Method for inerting activated carbon in biogas purification equipment

Coating compositions for removing free formaldehyde from the environment

Volatile Organic Compound Removal System Using Microwaves

Method for the purification of gases containing volatile organic compounds

Gas adsorption means for automobile

Combined VOC—O2—CO2 treatment system

CONSTANT DIRECTION REGENERATIVE SELECTIVE CATALYTIC REDUCTION

Solvent separator and heat treatment apparatus

Pushable multi-fiber connector

MODULAR, HIGH-THROUGHPUT AIR TREATMENT SYSTEM

Activated carbon filter apparatus

Systems and methods of cleaning cabin air in a transportation vehicle

Aromatic alkyl-substituted polyethersulfone and UV-cross-linked aromatic alkyl-substituted polyethersulfone membranes for gas sepratations

HVAC system air filter

Fuel tank cap with charcoal canister

Cap with adsorption media

Method of recovering 1,3-butadiene and methylethylketone from dehydration products of 2,3-butanediol

Fuel tank cap with separated charcoal canister

Method for the final purification of biogas for producing biomethane

Systems and methods for efficient heating of sorbents in an indoor air scrubber

FORMIC ACID DECOMPOSITION APPARATUS AND FORMIC ACID DECOMPOSITION METHOD

Air filtration using manganese oxide

APPLICATION OF POLYOXOMETALATE IN PREPARATION OF DISINFECTANT FOR STERILIZING AND REMOVING FORMALDEHYDE

Honeycomb matrix comprising macroporous desiccant, process and use thereof

Methods of purifying air

Agent for removing malodor from painting booth, and method of removing malodor

Method and system for conditioning air in an enclosed environment with distributed air circulation systems

Absorption type—removal / condensing apparatus

Method of manufacturing absorbent material from bird feather

Photocatalytic oxidation media and system

Method of enhancing removal of gaseous contaminants from a feedstream in a treatment chamber having liquid medium

Exhaust treatment apparatus and container apparatus

Photocatalyst sheet

Sorbent devices and methods of using them

Water-resistant composition

Apparatus for carbon dioxide enrichment

Superadsorbent material system for improved filtration applications

Method and Apparatus for Use of Reacted Hydrogen Peroxide Compounds in Industrial Process Waters

Pollution Control System And Method For Hot-Mix Asphalt Manufacturing

Gas concentration apparatus having carbon foam

Halogenated activated carbon compositions and methods of making and using same

Photocatalyst material

Combined catalytic converter and cyclonic separator for biofuel-fired furnace

Honeycomb air filter and methods thereof

Honeycomb filter article and methods thereof

Non-extruded activated carbon honeycomb structures

Gas separation cartridge

Air ionization module

Vehicle VOC reduction system

Vaporized fuel processing apparatus

Carbon sequestration methods and systems

Regenerable sorbent COscrubber for submarine vessels

Method of applying a NOx degrading composition on a concrete element

Method for syngas clean-up of semi-volatile organic compounds

System for syngas clean-up

System for syngas clean-up of semi-volatile organic compounds

Photo-catalyzing fluid mobilizing system and method

End of service life indicating systems for layered filter cartridges

Apparatus and method for avoiding fluid bypass in particulate filters

Method of treating a cleanroom enclosure

Titanium oxide dispersion liquid, titanium oxide coating liquid, and photocatalyst coating film

Photocatalyst air purification system with ultraviolet light emitting diodes operated with a duty cycle

Purified air and methods of making and using the same

SEPARATION OF BIOLOGICALLY GENERATED GAS STREAMS

Membrane separation device

Efficient use of adsorbents for indoor air scrubbing

Fluid disinfection device and method

Device for recovering volatile organic compound

Method and system for reduction of unwanted gases in indoor air

Method and apparatus for high efficiency air purification

In-line modular air filtering system for ductwork

Plasma injection air filtration and disinfection system

Plasma electrode device and method for manufacturing the same

Apparatus and method for treatment of volatile organic compounds in air emissions produced during fermentation processes

Photocatalyst

Gas processing apparatus

Air handling system with integrated air treatment

Graphene and carbon nanotube compositions

Optimization of a vapor recovery unit

Method for the selective oxidation of carbon monoxide and volatile organic compounds in off-gas further comprising sulphur dioxide

Method for producing a filter for the adsorption of volatile hydrocarbons

Method and apparatus for operating a gas turbine power plant at low load conditions with stack compliant emissions levels

Smart Air Purification System for Enclosed Living Spaces

Methods and equipment for treatment of odorous gas steams

APPARATUS FOR CLEANING FLUID

Sorption drying system

Gas-liquid contact device, distillation device, and heat exchange device

Carbon safe vapor recovery system

Emissions control of spent air from cumene oxidation

Catalyst coatings incorporating binder compositions

High porosity metal oxide catalyst coatings

Formaldehyde absorbent and method for using the same

VOLATILE ORGANIC COMPOUND REMOVER ASSEMBLY

Apparatus for removing dust and offensive odor generated from ascon

System and methods for removing contaminants from gas effluents

Absorbent/solubilizing materials based on microporous organogels

Catalysts for oxidation of carbon monoxide and/or volatile organic compounds

Building system for cascading flows of matter and energy

Modular ductwork decontamination assembly

Regenerative air purification system and method

Process and apparatus for treatment of volatile organic compounds

Filter cartridge for an air purifier

System and method for reducing emissions via solvent injection

VOC source removal and off gas purification system

Negative pressure vapor recovery system

Hydroxyl generator

Arrangement for purifying contaminated gases with ionized air

Gas adsorbing and sound absorbing composite structure of activated charcoal-wooden material composites for improving indoor air quality and removing radon gas, and manufacturing method thereof

Air purification unit

Recycling unit, substrate treating apparatus and recycling method using the recycling unit

Catalytic removal of gas phase contaminants

Multi-stage air filtration systems and associated apparatuses and methods

System for increasing operating efficiency of an HVAC system including air ionization

Liquefaction systems and associated processes and methods

Use of manganese oxide and activated carbon fibers for removing a particle, volatile organic compound or ozone from a gas

System and method for syngas clean-up

Superadsorbent material system for improved filtration applications

Sinter plant gas cleaning system

Method for the thermal conditioning of an auxiliary material and conditioning facility

Device and method for gas treatment using non-thermal plasma and catalyst medium

Process and device for the purification of waste gases

Modular, high-throughput air treatment system

Methods and equipment for treatment of odorous gas steams

Method of concurrently filtering particles and collecting gases

Method and apparatus for hydrogen sulphide removal

Process and apparatus to remove and destroy volatile organic compounds by atomizing water in ozone atmosphere

Gas treatment by catalytic ozone oxidation

Device for eliminating harmful substance

Device for treating gases using surface plasma

Vacuum truck scrubber system

Microporous organogel absorbing/solubilising materials

Humidifier apparatus using a photocatalyst having an air-cleaning function

Visible-light-responsive photocatalyst with environmental resistance

Biofilter

SYSTEM FOR PRE-TREATING MALODOROUS SUBSTANCES IN POLLUTION CONTROL FACILITY

Gas liquid contactor

Systems and methods for recovering hydrocarbons from a polyolefin purge gas product

Method for correlating a monitoring device to the end of service life of a filter cartridge

System and method for removing volatile vapors from containers

Portable monitor for end of service life indication

Sorbent devices and methods of using them

Kinetic fractionators, and cycling processes for fractionation of gas mixtures

Adsorbent of volatile organic compounds and adsorption method using thereof

Off gas extraction and chemical recovery system and related methods

Method and apparatus for use of reacted hydrogen peroxide compounds in industrial process waters

Adsorption rotor

Modular ductwork decontamination assembly

SELF CLEANING SORBENT INJECTION LANCE

Low-carbon, material consumption-free air cleaner

Tetrazole functionalized polymer membranes

THE METHOD OF PREPARATION OF CERIUM OXIDE SUPPORTED GOLD-PALLADIUM CATALYSTS AND ITS APPLICATION IN DESTRUCTION OF VOLATILE ORGANIC COMPOUNDS

Multi-tube biofilter system for treating waste gas

Process For Natural Gas Purification

Method and device for removing volatile organic substances from the contained air of closed habitats

Chemically-enhanced sorbent activation process and methods for using same

Gas decomposition component

METHOD AND APPARATUS FOR REDUCING VOCS RELEASED DURING FRACKING OPERATIONS

Gas decomposition component, ammonia decomposition component, power generation apparatus, electrochemical reaction apparatus, and method for producing gas decomposition component

Adsorption unit, adsortion device, and method for regenerating thereof

Device for purification of flue gas of industrial shredders

Thermal oxidisers, using concentrated sunlight

METHOD AND DEVICE FOR THE PURIFICATION OF THE AIR

PHOTO-CATALYTIC AIR PURIFIER SYSTEM WITH ILLUMINATED ANGLED SUBSTRATE

Method and apparatus for control and elimination of undesirable substances

LED activated photocatalyst air filter

Gas flux measurement using traps

Photocatalytic reactor and method for treating gaseous pollutants using the same

Method for production of a compressed natural gas equivalent from landfill gas and other biogases

Application of porous structured organic films for gas storage

Gas purification using photocatalytic vortex-suspended particles

Apparatus and method for treatment of volatile organic compounds in air emissions produced during fermentation processes

ADSORPTIVE ULTRA-FINE METAL PARTICLES

Hydroxyl generator

AIR-PURIFYING MODULE

Blend polymer gas separation membrane

ANTIMICROBIAL AND CARBON TREATED INDOOR AIR FILTER

Method of Production of Photocatalytic Powder Comprising Titanium Dioxide and Manganese Dioxide Active Under Ultraviolet and Visible Light

TREATMENT EQUIPMENT OF VOC GASES

Carbon catalyst for decomposition of hazardous substance, hazardous-substance-decomposing material, and method for decomposition of hazardous substance

Methods and devices for reducing hazardous air pollutants