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Matches 1 - 50 out of 150,136

Document Document Title
WO/2019/010163A1
The disclosure relates generally to reducing mercury emissions from a coal power plant. Specifically, a method for treating a gas stream containing mercury is provided that includes injecting a mercury oxidant or absorbent and a carrying...  
WO/2019/010344A2
The acid gas removal system for removing acidic gases from gaseous hydrocarbons (10) removes sour gases, such as hydrogen sulfide (H2S) and carbon dioxide (CO2), from an input gaseous stream. The system (10) includes a contactor (12) for...  
WO/2019/008078A1
The present invention is directed to a process for coating an automotive exhaust catalyst. In particular, the present invention opens the path to coating several layers of washcoat onto each other without an intermediate drying step.  
WO/2019/006934A1
An integrated trough-type and disc-type distributor with a cylindrical cover comprises a distributor body, a cylindrical cover (1), and a pack pressing ring (2), wherein the distributor body comprises a base plate (3), a plurality of vap...  
WO/2019/009468A1
According to the present invention, provided is an apparatus for removing white smoke and fog, comprising: a heat exchange part for heating air by the combustion of fuel so as to produce dry air and producing a condensation nucleus by me...  
WO/2019/009304A1
[Problem] To provide a gas treatment device for efficiently treating a gas, a gas manufacturing system, and an energy generating system. [Solution] A gas treatment device 1 has a main body member 10 forming a passage for air, and hollow ...  
WO/2019/009216A1
[Problem] To provide a catalyst which enables a treatment of a VOC containing an aromatic group and a treatment of a VOC containing no aromatic group to be performed at the same time within a temperature range lower than 300°C. [Solutio...  
WO/2019/007753A1
In a method for cooling of process gas between catalytic layers or beds in a sulfuric acid plant, in which sulfuric acid is produced from feed gases containing sulfurous components like SO2, H2S, CS2 and COS or liquid feeds like molten s...  
WO/2019/008309A1
An altitude simulation assembly for an environmental chamber, the altitude simulation assembly comprising: at least one ambient air inlet; an air compressor downstream of said ambient air inlet for compressing the ambient air; at least o...  
WO/2019/010269A1
A gas separation membrane for selective separation of hydrogen and helium from gas mixtures containing carbon dioxide includes a porous support layer, an aromatic polyamide layer on the porous support layer, and a coating including a gla...  
WO/2019/009458A1
The present invention relates to an exhaust gas purification apparatus capable of regenerating and replacing activated carbons, the apparatus enabling activated carbons to be generated and used without the separation of a removable activ...  
WO/2019/008511A1
The present invention relates to a gas-filtering system (1000, 3000, 4000, 5000, 6000) comprising: an input (1100) for the gas, a reactor (1301, 1302, 1303) for filtering the gas at the input (1100) and thus obtaining a filtered gas, an ...  
WO/2019/010102A1
A porous aluminum-based metal-organic framework (MOF) comprises inorganic aluminum chains linked via carboxylate groups of 1H-pyrazole-3,5-dicarboxylate (HPDC) linkers, and of formula: [A1(OH)(C5H2O4N2)(H2O)].  
WO/2019/008151A1
The invention relates to a method (100) for separating a starting mixture which largely contains hydrogen, methane, and hydrocarbons with two or two and more carbon atoms, wherein at least one part of the starting mixture is cooled, ther...  
WO/2019/006895A1
Disclosed are a preparation method for and the use of a trifolium-shaped catalyst for cooperatively controlling nitrogen oxide (NOx) and chlorine-containing volatile organic compounds (CVOCs). The catalyst uses an organic vanadium compou...  
WO/2019/007440A1
Disclosed are a desulfurization absorption tower and a method for setting up the same and a method for operating the same. The desulfurization absorption tower comprises a tower body. A tower chamber is formed inside the tower body. The ...  
WO/2019/008053A1
The invention relates to a system consisting of a substrate with flow channels and at least one catalytically active substance, preferably Pt, Rh or rare earth compounds, the substrate-forming material having a capillary interconnecting ...  
WO/2019/010075A1
Systems, apparatuses, and processes for controlling free ammonia in wet flue gas desulfurization processes in which an ammonia-containing scrubbing solution is used to produce ammonium sulfate. Such an apparatus includes an absorber havi...  
WO/2019/009811A2
Provided are a device and system for controlling the decomposition oxidation of gaseous pollutants. A novel reaction portion design reduces particle formation in fluids during treatment, thereby improving the defect of particle accumulat...  
WO/2019/006656A1
Disclosed is a sprinkler dust removal device, comprising several dust removal cavities (1), wherein the dust removal cavities (1) are successively in communication with each other, and each of the dust removal cavities (1) is provided wi...  
WO/2019/009000A1
A gas separation membrane element which separates an acidic gas from a starting material gas that contains the acidic gas. This gas separation membrane element comprises a gas separation membrane; the gas separation membrane comprises a ...  
WO/2019/009149A1
A urea water supply device (10) supplies urea water for purifying exhaust gas from an electric power generating engine (23). The urea water supply device (10) is provided with: a urea water injector (17); a urea water circulation route (...  
WO/2019/006045A1
Disclosed are materials and methods for separating hydrogen sulfide from a hydrocarbon-based gas mixture by contacting the hydrocarbon-based gas mixture with a membrane formed from a polymer of intrinsic microporosity (PIM) or an amidoxi...  
WO/2019/004318A1
Provided are: a cluster-supporting porous carrier which has improved heat resistance and/or catalytic activity; and a method for producing this cluster-supporting porous carrier. A cluster-supporting porous carrier according to the prese...  
WO/2019/003126A1
The object of the invention is thus a process for the preparation of a zeolite catalyst containing metal particles, the process comprising the steps of: a) synthesizing a zeolite, b) contacting the zeolite with a source of metal particle...  
WO/2019/000602A1
Provided are an air filter membrane for preventing smog and hazardous gases and a manufacturing method and a use thereof. The air filter membrane comprises a nanofiber membrane made of a nanofiber and having a two-dimensional or three-di...  
WO/2019/001942A1
The invention relates to an exhaust gas system (10) for a motor vehicle, comprising an exhaust gas aftertreatment device for aftertreating exhaust gas from an internal combustion engine of the motor vehicle. The exhaust gas aftertreatmen...  
WO/2019/004630A1
The present invention relates to a system for carbonizing low/intermediate-level radioactive wastes by using low-pressure superheated steam so as to reduce the volume thereof, and provides a low/intermediate-level radioactive waste carbo...  
WO/2019/003458A1
This vacuum degree retaining sheet is formed from a binder resin and an inorganic moisture-absorbing material. A fluororesin provided with a heat resistance of at least 300℃ is preferably used as the binder resin. An LSX type or X type...  
WO/2019/001380A1
A composition comprising a support material which comprises silicon carbide on the surface of which a zeolitic material of the AEI/CHA family is supported, wherein at least 99 weight-% of the framework structure of the zeolitic material ...  
WO/2019/004123A1
Provided are a regeneration method for a denitration catalyst and a regeneration system for a denitration catalyst that can eliminate coarse particles blocking the inside of the denitration catalyst along with toxic substances adhering t...  
WO/2019/003651A1
Provided is an electrolytic treatment device provided with: an electrolytic cell having a negative electrode and a positive electrode; an injection part for injecting a liquid into the electrolytic cell; a diaphragm for separating the in...  
WO/2019/004938A1
Disclosed herein is a composite material made from a honeycomb substrate coated with ZnO, particularly in the form of nanosheets or nano rods that is able to remove sulfur-containing compounds from a fuel gas, amongst other applications....  
WO/2019/002690A1
The present invention relates to a method for treating a vent gas steam from heat treatment of plant biomass. The invention also relates to an apparatus for performing the method for treating a vent gas steam from heat treatment of plant...  
WO/2019/003475A1
A vacuum retention sheet, formed from a binder resin and an inorganic moisture-absorbing material. For the binder resin, a fluorine-based resin provided with a heat resistance of at least 300°C is preferably used. For the inorganic mois...  
WO/2019/005716A1
Solvent absorption processes for separating components of an impure feed gas are disclosed. The processes involve two stages of gas purification. The acid gases including hydrogen sulfide, carbon dioxide and other sulfur compounds are si...  
WO/2019/002075A1
The present disclosure pertains to sieve bed. The sieve bed comprises a housing configured to define a path for a flow of oxygen comprising gas. The housing comprises a gas inlet configured to guide the flow of oxygen comprising gas into...  
WO/2019/000807A1
An experimental device and method for studying decomposition of sulfur-containing minerals in a cyclone preheater. The experimental device comprises an atmosphere control unit, a material feeding unit, a suspended heating unit, and a flu...  
WO/2019/001035A1
A composite carrier, a preparation method therefor and application thereof. The composite material comprises: a mechanical carrier; an adsorption carrier; and a resin liquid. The mass ratio of the mechanical carrier to the adsorption car...  
WO/2019/001430A1
Disclosed are a treatment system and method for a process for preparing magnesium sulfate heptahydrate through refining a by-product from desulfurization by magnesium oxide, which are used for recovering magnesium resources in the by-pro...  
WO/2019/000064A1
The present invention relates to equipment capable of filtering and adsorbing organic, inorganic and biological substances and particles from various media, such as aqueous and gaseous media. The invention comprises a process for adsorbi...  
WO/2019/000586A1
A formaldehyde remover, consisting of the following materials in parts by weight: 32-48 parts of lignin, 25-37 parts of tea powder, 2-6 parts of sodium dodecyl sulfonate, 5-11 parts of dispersant, 66-85 parts of nano-anion powder, 40-55 ...  
WO/2019/003157A1
The present disclosure relates to hydrocarbon emission control systems. More specifically, the present disclosure relates to substrates coated with hydrocarbon adsorptive coating compositions, air intake systems, and evaporative emission...  
WO/2018/236750A1
Techniques for treating a natural gas feed stream include receiving a natural gas feed stream that includes one or more acid gases, one or more hydrocarbon fluids, and one or more non-hydrocarbon fluids; circulating the natural gas feed ...  
WO/2018/234950A1
The present invention relates to a method and a plant (1) for waste disposal which provide for a recirculating arrangement (17) for recirculating the leachates generated by the processes of waste treatment into the plant itself, namely i...  
WO/2018/234915A1
The invention relates to a method for freeing a fluid, which is picked up by a desiccant (2), from said desiccant (2). The method comprises the steps of bringing the desiccant (2) comprising the picked-up fluid into contact with a carrie...  
WO/2018/236423A1
Various embodiments of a portable carbon dioxide (CO2) absorption device that may remove excess CO2 from a closed environment are disclosed herein. The absorption device is reusable and configured for many environments.  
WO/2018/233129A1
Disclosed are a wide temperature range flue gas denitrification catalyst preparation method and application thereof, the method comprising: using an organic vanadium compound as a vanadium precursor and titanium dioxide or a tungsten tit...  
WO/2018/234536A1
The application relates to an SCR (Selective Catalytic Reduction)-system for a combustion system having a combustion chamber and an arrangement of ducts in connection with the combustion chamber for conduction of a flue gas stream to an ...  
WO/2018/233274A1
Disclosed is an aircraft environmental control and fuel tank inerting coupling system based on a membrane separation method. The dehumidification of gas in an aircraft environmental control system and the separation of oxygen and nitroge...  

Matches 1 - 50 out of 150,136