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Matches 1 - 50 out of 19,114

Document Document Title
WO/2019/053197A1
The aim of the invention is to develop the possibility of distributing a liquid over packed-tower packing, which distribution minimises the occurring drop formation using simple means. This aim is achieved, according to the invention, by...  
WO/2019/053937A1
A solid chemical-dissolving apparatus (100) is provided with: a solid chemical tank (21) which has at least one connecting hole (21A) in the bottom surface (21Y) and/or a peripheral wall (21X); and a dispersing material (F) which has dis...  
WO/2019/050336A1
The present invention relates to a reactor for preparing a synthetic gas and a synthetic gas preparation system using the same, the reactor accommodating synthetic gas preparing catalysts for preparing a synthetic gas from a reaction mat...  
WO/2019/048371A1
The invention relates to a method for cleaning a phosgene-conducting apparatus by pressurization with ammonia gas to constant pressure. In this way, phosgene residues in the apparatus to be cleaned are decomposed effectively.  
WO/2019/050702A1
A method of oxidizing a fluid includes providing a process fluid to a reactor at a first temperature, providing a heat transfer fluid in a recirculation loop to the reactor at a second temperature higher than the first temperature, and t...  
WO/2019/004951A3
A device for multi-stage rotating fluidized bed comprising at least two annular chambers stacking in center axis disposed with a most outer wall and a most inner wall, wherein said most outer wall disposed with fluid feeding part compris...  
WO/2019/048236A1
The invention relates to a pressure- and temperature-resistant reactor for preparing syngas in a reverse CO conversion, in which gases containing CO2 are converted under high pressure with the aid of hydrogen into a syngas mixture (CO an...  
WO/2019/048386A1
The invention relates to a method for cleaning a phosgene conducting apparatus, comprising: washing the apparatus with hot inert gas, followed by washing the apparatus with cold inert gas; conveying gaseous ammonia for breaking down phos...  
WO/2019/046499A1
The present disclosure includes filter aids comprising expanded perlite and methods for preparation thereof. The perlite used for making the filter aids may be processed by dehydration, expansion, milling, and/or screening. The expanded ...  
WO/2019/041041A1
A modified bed particles, related methods and applications in processes involving microwave-assisted catalytic reactions. The bed particles modified to be used as a microwave receptor that is capable to simultaneously sustain heat genera...  
WO/2019/038483A1
The present invention concerns a movable device (1) for filling one or more chambers with solid particles (5) in the divided state, the device (1) comprising a movable frame (2), metering means (4) for metering the solid particles (5) co...  
WO/2019/040857A1
A system, apparatus and method are provided for processing articles. The system includes subsystems for synthesizing, pre-treating, conducting a vapor phase coating process and post-treating articles in the form of powders and solid or p...  
WO/2019/037850A1
The invention relates to a fluidized bed reactor for producing polycrystalline silicon granulate. The fluidized bed reactor comprises a segmented reactor pipe arranged between a reactor head and a reactor floor, a heating device, at leas...  
WO/2019/039841A1
The present invention relates to a manufacturing method for a silica aerogel blanket and a manufacturing apparatus therefor, wherein physical properties of a silica aerogel blanket are easily controlled by separately feeding silica solat...  
WO/2019/038777A1
The instant disclosure provides a composition for fluid catalytic cracking of petroleum based feedstock into useful short chain olefins. The composition comprising: 76-86% of a non-zeolitic material; and 2-30% of at least one zeolite mat...  
WO/2019/040332A1
Systems and processes for treating acid gas from a sour gas stream are provided. A chemical looping combustion (CLC) process is provided that uses CaCO3 to capture sulfur from the acid gas and produce CaSO4. An acid gas treatment unit ma...  
WO/2019/035145A1
The invention provides an improved multiphase continuous flow stirred reactor having an inlet ports (15, 16,17) disposed on the reactor wall into which an immiscible phase are supplied into the reactor, an outlet ports (15', 16' and 16')...  
WO/2019/032415A1
Methods and apparatus are disclosed for generating an electromagnetic field inside a reactor to trigger an exothermic reaction. The design and implementation of the electromagnetics are based on the requirements of a particular exothermi...  
WO/2019/032484A1
Processes for catalytic dehydrogenation of paraffin stream is disclosed. The process includes passing a first portion of the paraffin-containing feedstream through a select catalytic reactor in a plurality of catalytic reactors. An inter...  
WO/2019/027870A1
According to one or more embodiments disclosed herein, a reactant gas may be converted by a method comprising introducing the reactant gas to a fluidized bed reactor. The main reactor vessel of the fluidized bed reactor may be tapered su...  
WO/2019/027678A1
Systems and methods are provided for activation of noble metal catalysts that are supported on siliceous supports. The activation method can include limiting the amount of water vapor pressure and/or the time of exposure to the water vap...  
WO/2019/025967A1
A system and a method for dehydrogenating isobutane to isobutylene are disclosed. The system comprises a fixed bed dehydrogenation reactor. The fixed reactor bed in the fixed bed dehydrogenation reactor includes a catalyst layer, a first...  
WO/2019/022886A1
A method for preparing methyl methacrylate from methacrolein and methanol. The method comprises contacting in a tubular reactor having at least four zones a mixture comprising methacrolein, methanol, oxygen and a base with a catalyst bed...  
WO/2019/020655A1
The invention relates to a device and to a method for catalytically converting chemical substances in the presence of pulverous catalysts in a trickle-bed reactor at dwell times in the range of 0.1-10 seconds, the device comprising at le...  
WO/2019/019794A1
A plate-type modular reactor, comprising: a casing (1), a temperature control module (3) and a grid (4); the casing (1) is internally provided with a reaction chamber (2); the temperature control module (3) is arranged in the reaction ch...  
WO/2019/023204A1
A contacting device and method are presented for the collection, contacting, and distribution of fluids between particulate beds of a downflow vessel, which may operate in co-current flow. By one approach, the contacting device includes ...  
WO/2019/022889A1
A methode for preparing methyl methacrylate from methacrolein and methanol. The method comprises contacting in a reactor a mixture comprising methacrolein, methanol and oxygen with a heterogeneous catalyst comprising a support and a nobl...  
WO/2019/023038A1
A contacting device and method are presented for the collection, contacting, and distribution of fluids between particulate beds of a downflow vessel, which may operate in co-current flow. By one approach, the contacting device includes ...  
WO/2019/022892A1
A method for preparing methyl methacrylate from methacrolein and methanol; said method comprising contacting in a reactor a mixture comprising methacrolein, methanol and oxygen with a heterogeneous catalyst comprising a support and a nob...  
WO/2019/023317A1
A contacting device and method are presented for the collection, contacting, and distribution of fluids between particulate beds of a downflow vessel, which may operate in co-current flow. By one approach, the contacting device includes ...  
WO/2019/023655A1
A method of revamping vertical converters having a bolt-on flanged pressure shell extension for housing an internal heat exchanger is performed by replacing an existing pressure shell extension with a larger pressure shell extension for ...  
WO/2019/023157A1
The present invention relates to reactor tubes packed with a catalyst system employed to deliberately bias process gas flow toward the hot tube segment and away from the cold segment in order to reduce the circumferential tube temperatur...  
WO/2019/020705A1
The present disclosure relates to a reactor containing of catalyst particles, a layer of fibrous catalyst particles support below said catalyst particles and a lower means of structural support below said catalyst particles with the asso...  
WO/2019/015896A1
The present invention relates generally to a method for removing a load from a load fixed bed vessel that eliminates all worker entries for the removal of the load, namely for extracting the free flow catalyst by gravity or by a vacuum c...  
WO/2019/016327A1
An unloading system for unloading particulate material from a vessel (10), the unloading system comprising a hoses assembly (20, 30, 40) arranged to be lowered into the vessel for vacuuming the particulate material from the vessel, the h...  
WO/2019/014535A1
A scallop, center pipe, and outer basket for use in a radial flow reactor are provided. Each of the scallop, the center pipe, and the outer basket is formed of an elongated conduit having a top end and an opposing bottom end, and a plura...  
WO/2019/014502A1
A device for the intimate mixing of solid particles and a gaseous medium within a gas-solid fluidized bed, comprising a plurality corrugated and/or ribbed planar stanchions arranged in alternating intersecting planes that provide a plura...  
WO/2019/011199A1
A preheating procedure and startup procedure of ammoxidation. The preheating or startup procedure at least comprises the step of heating a catalyst bed in an ammoxidation reactor while controlling an operating linear velocity of the reac...  
WO/2019/011724A1
A catalytic reactor comprises a filter unit which extracts and collects particles from the fluid flow stream above the reactor internals, the filter unit comprises elements which are safely, easily and quickly handled without the need fo...  
WO/2019/010338A1
An external catalyst cooler arrangement for an FCC regenerator improves the operation of the catalyst cooler by the use of a heat removal unit design utilizing a central supply tube and central heat removal conduit surrounded by external...  
WO/2019/009764A1
The invention relates to a plant for dehydrogenating C3-C5 paraffin hydrocarbons to produce olefin hydrocarbons for the production of basic monomers for synthetic rubber. A catalyst and transport gas distributor comprises a transport pip...  
WO/2019/010498A1
The present disclosure provides systems and methods for producing olefins via an oxidative coupling of methane (OCM) process. The systems and methods may comprise the use of a staged process comprising at least one non-adiabatic section ...  
WO/2019/008316A1
A device suitable for use as a distributor or collector in a radial-flow reaction vessel is described, comprising an open end and a plurality of rigid columnar portions, each columnar portion comprising a cylindrical outer screen formed ...  
WO/2019/009763A1
The invention relates to a plant for dehydrogenating C3-C5 paraffin hydrocarbons to produce olefin hydrocarbons. A catalyst and transport gas distributor comprises a transport pipe (1) which is arranged along an axis of a reactor and/or ...  
WO/2019/010391A1
A withdrawal system for withdrawing particulate matter from a high-temperature unit of a high-temperature industrial process is disclosed. The withdrawal system comprises a material storage silo that comprises a vent line containing a fi...  
WO/2019/000030A1
An apparatus (1) for generating oxygen has a reduction reactor (2) fluidly connected to and located at least partially within an oxidation reactor (3), where oxygen-carrier particles (4a, 4b) are transferred between the reduction and oxi...  
WO/2019/002121A1
The present invention relates to a method for producing purified phosgene vapour, comprising the following steps: 1) providing a gas flow obtainable from the reaction of chlorine with carbon monoxide and comprising phosgene and carbon mo...  
WO/2019/004560A1
Disclosed in the present specification are an apparatus for recycling a plastic mixture containing polyvinyl chloride, and a method for recycling a plastic mixture containing polyvinyl chloride by using the same. The apparatus, which is ...  
WO/2019/002248A1
The invention relates to a device for emptying granular catalyst material from a reactor (20), having a suction hose (28), which has a lower, open suction end (30) that is located in the reactor (20), and which has an upper outlet end (3...  
WO/2019/002385A1
Present invention relates to a device for bringing a target medium into contact with a carrier fluid. The device comprises a chamber comprising a circumferential wall, a bottom wall and a top wall forming an enclosure for containing the ...  

Matches 1 - 50 out of 19,114