HYDROGEN SULFIDE REMOVAL PROCESS

CATALYTIC OXIDATION REACTORS FOR THE REMOVAL OF LOW-LEVEL METHANE IN AIR

METHANE PURIFICATION APPARATUS

PURIFICATION SYSTEM

METHANE PURIFICATION APPARATUS

METHANE PURIFICATION APPARATUS

SYSTEMS AND METHODS FOR MANAGING HYDROCARBON EMISSIONS

SYSTEMS AND METHODS FOR MANAGING HYDROCARBON EMISSIONS

EXHAUST SYSTEM AND COMPONENTS THEREOF

GAS TREATMENT ARRANGEMENT AND TRANSPORTABLE TEST ARRANGEMENT

OZONE-BASED DISINFECTION SYSTEM FOR REFRIGERATED STORAGE AND ICE-MAKING APPLICATIONS

PRE-HEAT SYSTEM FOR UPSTREAM ELEMENTS AND CATALYSTS OF A SELECTIVE CATALYTIC REDUCTION DEVICE

CHLORINE GAS DECOMPOSITION CATALYST AND EXHAUST GAS TREATMENT APPARATUS

EXHAUST GAS TREATMENT APPARATUS, COMBUSTION FACILITY, AND EXHAUST GAS TREATMENT METHOD

SYSTEM FOR PURIFYING AIR IN A CLOSED STORAGE/TRANSPORT SPACE

PORTABLE AIR PURIFIER FOR PROVIDING STERILIZING AND DEODORIZING FUNCTIONS

METHODS AND SYSTEMS FOR PHOTOCATLYTIC OXIDATION OF WASTE ANESTHETIC GAS

AIR PURIFIER USING WATERING

EXHAUST SYSTEM AND COMPONENTS THEREOF

Device for Spraying an Ammonia Gas in an Automatically-Adjusted Manner Based on a Flow Rate of a Flue Gas and a Method Thereof

CATALYST FOR REDUCING SOX AND NOX IN FLUE GAS AND PREPARATION METHOD THEREOF, AND METHOD FOR REMOVING SOX AND NOX FROM FLUE GAS

SYSTEMS AND METHODS FOR OBTAINING NITROGEN AND CARBON DIOXIDE FROM A FLUE GAS

ENHANCED REPLACEMENT OF SELECTIVE CATALYTIC REDUCTION BEDS IN ETHYLENE FURNACES

LAUNDRY TREATMENT CABINET WITH A DEVICE FOR TREATING THE INTERIOR AIR

AIR PURIFICATION DEVICE

PROCESS FOR WORKING-UP A NITROUS OXIDE COMPRISING OFF-GAS STREAM

A PROCESS FOR DECOMPOSING NITROUS OXIDE FROM A GAS STREAM

SYSTEM FOR DETECTING AND CLEANING AIR POLLUTION IN INDOOR SPACE WITH HEATING, VENTILATION AND AIR CONDITIONING

NEGATIVE ION BASED CONTINUOUUS DISINFECTION SYSTEM

SYSTEM FOR DETECTING AND CLEANING INDOOR AIR POLLUTION

SYSTEMS, METHODS, AND COMPUTER-READABLE MEDIA FOR PROVIDING A MAINTENANCE RECOMMENDATION FOR A CATALYST

AIR QUALITY MONITORING SYSTEM FOR AN INDOOR SMOKER

Exhaust system and components thereof

FIRED EQUIPMENT EXHAUST RECOVERY SYSTEM

Self-Validating Purification System with Automated Operational and Efficacy Testing

MICRO ULTRAVIOLET WASTE GAS TREATMENT DEVICE

Exhaust system and components thereof

COMBINING AIR CLEANING METHODS FOR IMPROVED ANTI-CONTAMINANT EFFICACY AND AIR CLEANING ARRAYS

CENTRAL CONTROLLER FOR COMPLETELY CLEANING INDOOR AIR POLLUTION

Exhaust system and components thereof

FRESH AIR VENTILATION DEVICE FOR AIR POLLUTION PREVENTION

AIR PURIFICATION DEVICE AND AIR CONDITIONING DEVICE

PHOTOCATALYST FILTER AND ELECTRONIC DEVICE COMPRISING SAME

ATMOSPHERIC PLASMA FILTER

VEHICLE COMPARTMENT PURIFICATION SYSTEM, METHOD FOR CONTROLLING VEHICLE COMPARTMENT PURIFICATION SYSTEM, PROGRAM AND STORAGE MEDIUM

NURSERY BASED DEVICES WITH CONNECTIVITY TO IOT ECOSYSTEM

Arrangement for and a method of operating a steam boiler system

Apparatus and method for applying accelerated electrons to gaseous media

Air purification system, apparatus and method

Methods and systems for sanitizing air conditioned by a climate control system

Combining air cleaning methods for improved anti-contaminant efficacy and air cleaning arrays

Control device for flue gas denitrizer, boiler facility, control method for flue gas denitrizer, and control program for flue gas denitrizer

Catalyst arrangement deciding method for flue gas denitrizer, maintenance method for flue gas denitrizer, flue gas denitrizer, boiler, and power generation plant

CONTROL SYSTEM

Air Purification Apparatuses, Systems, and Methods for Removing Particulates, Volatile Organic Compounds, and Nitrous Oxide-Containing Compounds

High-efficient clean, high-variable load rate coal-fired power generation system and operation method thereof

Exhaust gas treatment device and exhaust gas treatment method

Exhaust gas treatment device and exhaust gas treatment method

Fuel tank inerting system and method

ASSEMBLY FOR PURIFYING AND FOR AIR POLLUTION CONTROL AND METHOD FOR CONTROLLING SUCH AN ASSEMBLY

PROCESS FOR SULFUR REMOVAL FROM REFINERY OFF GAS

Method and device for processing a mixture of recycled polyester material and a polyester prepolymer from a polyester manufacturing process

Apparatus for catalytic decomposition of nitrous oxide in a gas stream

Supported catalyst for organic substance decomposition and organic substance decomposition device

System and method for identifying an emissions control failure in an indoor smoker

Supported catalyst for organic substance decomposition and organic substance decomposing apparatus

All-condition auxiliary denitration system and operation method thereof

Honeycomb-structured catalyst for organic substance decomposition and organic substance decomposing apparatus

Catalyst for organic substance decomposition and organic substance decomposing apparatus

System and process for delivering controlled quantities of ammonia to ammonia-consuming devices

Distillate production from oxygenates in moving bed reactors

Photocatalyst filter and air conditioner including the same

Systems and methods for managing hydrocarbon emissions

Method and device for coupling-suppressing white fog by purifying CO in flue gas

Intelligent Temperature Controller for Biofuel-Fired Burner

Method for operating flue gas purification system

PURIFICATION SYSTEMS AND METHODS FOR CARBON DIOXIDE PRODUCTION

Organic matter decomposition catalyst, organic matter decomposition aggregate, and organic matter decomposition apparatus

Selective catalytic reduction process and off-line regeneration of deactivated catalyst of the process

Product gas filter

Indoor smoker with smoke containment features

Oxygen concentrating self-rescuer device

Internal recycle reactor for catalytic inerting

METHOD, SYSTEM, AND DEVICE FOR REMOVING HYDROGEN PEROXIDE OR HYDRAZINE FROM A PROCESS GAS STREAM

Systems, methods and materials for NOx decomposition with metal oxide materials

Reduced temperature hydrocarbon burner for enclosed environments

Closed-environment air purification system

System for photoelectrochemical air purification

System and method for treating ambient air

Aerospace vehicle environmental control system

Photocatalytic fluid purification systems

Fuel tank inerting system and method

Fuel tank inerting system and method

Thermal power generation system and control method for same

Process for sulfur removal from refinery off gas

Method and apparatus for removing NOx and N2O from a gas

Flow sensing ozone converter

Electronic apparatus having photocatalytic filter

Denitration catalyst regeneration method, denitration catalyst regeneration system, and cleaning agent for denitration catalyst

METHOD AND SYSTEM FOR TEMPERATURE CONTROL IN CATALYTIC OXIDATION REACTIONS

Integrated purification method and system for the industrial exhaust gas containing cyanides, hydrocarbons and NO

Photocatalyst filter and air conditioner including the same

Methods and systems for managing gas purification

Process for removing COfrom crude natural gas

Ozone converter with altitude activated actuator

Selective catalytic reduction (SCR) control optimization

METHOD, SYSTEM, AND DEVICE FOR REMOVING HYDROGEN PEROXIDE OR HYDRAZINE FROM A PROCESS GAS STREAM

Reducing the emission of nitrogen oxide when starting up systems for producing nitric acid

Processing of off-gas from waste treatment

METHOD AND SYSTEM FOR THE CATALYTIC CLEANING OF EXHAUST GAS

WASTE GAS TREATMENT DEVICE AND METHOD FOR TREATING WASTE GAS

Oxygen concentrating self-rescuer device

Intelligent oxygen level controller for biofuel-fired burner

Method and system for the denitrification of flue gases by means of SNCR (selective non-catalytic reduction) and downstream catalyst for ammonia decomposition

PROCESS FOR SULFUR REMOVAL FROM REFINERY OFF GAS

Method for heat-treating a material flow and for cleaning resulting exhaust gases

Predictive emissions monitor systems and methods

CONSTANT DIRECTION REGENERATIVE SELECTIVE CATALYTIC REDUCTION

SYSTEM AND METHOD FOR CATALYST REGENERATION

Low temperature urea-Scr operation in the presence of high sulphur flue gas

System and method for emissions control in gas turbine systems

Combined catalytic converter and cyclonic separator for biofuel-fired furnace

Processing of off-gas from waste treatment

Exhaust gas treatment catalyst

Cyclonic injector and method for reagent gasification and decomposition in a hot gas stream

Atmosphere-cleaning device for vehicles

EQUIPMENT AND METHOD FOR CONTROLLING EMISSIONS OF MONO-NITROGEN OXIDES (NOX) AND CARBON MONOXIDE (CO) FROM FLUID CATALYTIC CRACKING (FCC) UNITS

Smart Air Purification System for Enclosed Living Spaces

Systems and methods for abating waste methane

Method for operating a reductant metering process of an SCR catalytic converter system, and corresponding SCR catalytic converter system

Exhaust gas after-treatment apparatus having improved durability and exhaust gas after-treatment method

Device and method for eliminating NOand NO

Method and apparatus for testing a catalyst material

System and method for increasing the service life and/or catalytic activity of an SCR catalyst and control of multiple emissions

Method and system for use in combustion product control

Exhaust gas treatment catalyst and method for regenerating the same

Catalytic smog reduction

System and method for increasing the service life and/or catalytic activity of an SCR catalyst and control of multiple emissions

Control system for NOx removal device, NOx removal device provided with the same, boiler plant provided with the same, and method of controlling NOx removal device

Exhaust gas denitrifying system having noise-reduction structure

Process and system for removing impurities from a gas

Intelligently-controlled catalytic converter for biofuel-fired boiler

Model based tempering air control and enhancement of exhaust for select catalytic reduction

PROCESSING OF OFF-GAS FROM WASTE TREATMENT

Method and apparatus for testing a catalyst material

System and method for increasing the service life and/or catalytic activity of an SCR catalyst and control of multiple emissions

VOC EMISSION CONTROL PROCESS AND SYSTEM

Method of treating nitrogen oxide-containing gas

Method and device for controlling the supply of a reducing agent to an SCR system

Method for refining dilution air and dilution air refinery

Process for sulfur removal from refinery off gas

System and method for protection of SCR catalyst and control of multiple emissions

Methods and systems for reducing particulate matter in a gaseous stream

TECHNIQUE FOR PRODUCTION OF AMMONIA ON DEMAND IN A THREE WAY CATALYST FOR A PASSIVE SELECTIVE CATALYTIC REDUCTION SYSTEM

LOW NOx COMBUSTION APPARATUS

Method of controlling the operation of a selective catalytic reduction plant

Selective catalytic NOreduction process and control system

Method and apparatus for reducing a nitrogen oxide

In-Line Localized Monitoring of Catalyst Activity in Selective Catalytic NOx Reduction Systems

Method and apparatus for reducing a nitrogen oxide, and control thereof

In-situ regeneration of a catalyst masked by calcium sulfate

Multi-stage catalytic air purification system

Reactive component reduction system and methods for the use thereof

Method and apparatus for managing denitration catalyst

BOILER

TWO-STAGE CATOX APPARATUS AND PROCESS

SYSTEM AND METHOD FOR CLEANING CATALYTIC CONVERTER

Regeneration of nt-scr catalysts

NOremoval catalyst management unit for NOremoval apparatus and method for managing NOremoval catalyst

Optimized air pollution control

Maximizing regulatory credits in controlling air pollution

Method and apparatus for managing denitration catalyst

Combination of a guard bed and a copper-containing catalyst bed

Method and apparatus for measuring and controlling selective catalytic reduction (SCR) emission control systems

In-line localized monitoring of catalyst activity in selective catalytic NOreduction systems

Evaluating method for no eliminating catalyst, an evaluating apparatus therefor, and an efficiency controlling method therefor

Systems and methods for managing hydrocarbon emissions

Catalytic oxidation system for efficient conversion and removal of volatile organic compounds (VOCs) in coal chemical industry, and catalytic oxidation method thereof

Catalytic abatement system for semiconductor manufacturing process

Flexible fuel system for combustion abatement

Carbon dioxide and nitrogen oxides removal system for point of use abatement

System for flameless catalytic destruction of fugitive organics and producing environmentally clean hot gas for other uses of thermal energy

Hydrogen peroxide vapor detoxifying system using honeycomb structure

Process and apparatus for reducing pressure in a flue gas stream

Generation and delivery of ammonia gas in an exhaust gas system