Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 19,149

Document Document Title
WO/2019/099795A1
The reaction rate of hydrocarbon pyrolysis can be increased to produce solid carbon and hydrogen by the use of molten materials which have catalytic functionality to increase the rate of reaction and physical properties that facilitate t...  
WO/2019/098346A1
A fluidized-bed-type reactor (1A) is provided with a reaction container (10A) for accommodating a metallic silicon powder and hydrogen chloride gas, a side wall (w) having a tapered shape in which the cross-sectional area of a section or...  
WO/2019/098556A1
The present invention relates to an apparatus and a method for production of biodiesel by using oils and fats in waste cooking oils. The apparatus comprises: an oil and fat reservoir for storing oils and fats; a catalytic processing unit...  
WO/2019/098348A1
A fluidized bed reactor (1) in which is it possible stably measure the temperature distribution inside of the fluidized bed reactor (1) without causing damage to temperature measurement units is provided. In this fluidized bed reactor (1...  
WO/2019/098342A1
Provided are a fluidized bed reaction container in which it is possible to suppress corrosion/wear of inner walls of the reaction container, and a method for producing trichlorosilane. The fluidized bed reaction container reacts metal si...  
WO/2019/098347A1
In order to prevent stress corrosion cracking in the header (40) of a reactor, this reactor, which generates trichlorosilane by reacting a metal silicon powder with hydrogen chloride gas, is provided with a cooler (70), and the cooler in...  
WO/2019/099225A1
Provided is a method of producing isolated graphene sheets, comprising: (a) providing a reacting slurry containing a mixture of particles of a graphite or carbon material and an intercalant and/or an oxidizing agent; (b) providing one or...  
WO/2019/096065A1
A fluid distributor, a reaction device, and an application thereof. The fluid distributor (10) comprises one or a plurality of main fluid delivery pipes (12). The main fluid delivery pipe (12) is configured to form a closed shape when a ...  
WO/2019/098343A1
The present invention prevents solidified aluminum chloride from depositing and accumulating in a pipe, and prevents stress corrosion cracking of the pipe. Provided is a production method for trichlorosilane, wherein in a cooling step fo...  
WO/2019/096556A1
The present invention relates to a process for polymerizing olefin monomer(s) in a gas solids olefin polymerization reactor wherein the fluidization gas is split and returned to the reactor into the bottom zone of the reactor and directl...  
WO/2019/092407A1
The present invention presents a system for and method of processing a particulate material, for example carbonaceous materials, food products or minerals, to produce a processed material having more desirable properties. The method comp...  
WO/2019/091736A1
The present invention relates to a gas-solid separation device that is specially adapted to the external risers of catalytic cracking units. The device comprises a tubing (19) forming substantially an angle of 90° with respect to a rise...  
WO/2019/088916A1
A method of a growing an embedded single crystal diamond structure, comprising: disposing a single crystal diamond on a non-diamond substrate, wherein the non-diamond substrate is larger than the single crystal diamond; masking a top por...  
WO/2019/089939A1
Processes for dehydrogenation of a hydrocarbon feedstock are described. The process can be run at lower H2/HC ratios and lower RITs while maintaining coke production at the same level as operation at higher H2/HC ratios and higher RITs w...  
WO/2019/089869A1
Large pill dehydrogenation catalysts and large screens slot width are combined in dehydrogenation units to reduce the catalyst bed pressure drop and extend run length compared to conventional screen and catalyst size combinations. The ca...  
WO/2019/086623A1
Described herein is a polymerization reactor system comprising at least one loop reactor and/or at least one transfer line, and further comprising at least one withdrawal valve, wherein the at least one withdrawal valve is mounted to a w...  
WO/2019/089958A1
Processes for dehydrogenation of a hydrocarbon feedstock are described. The process can be run at lower H2/HC ratios and lower RITs while maintaining coke production at the same level as operation at higher H2/HC ratios and higher RITs w...  
WO/2019/081682A1
The invention relates to a method for forming and for catalytically reacting an ignitable gas mixture, in which at least one first gas or gas mixture containing oxygen and one second gas or gas mixture containing one or more oxidisable c...  
WO/2019/081686A1
A shell-and-tube equipment (10) has a cylindrical geometry and is arranged along a vertical axis (A). The shell-and-tube equipment (10) comprises an upper chamber (12) and a lower chamber (14) connected to a common tube bundle (16) on op...  
WO/2019/037850A8
The invention relates to a fluidized bed reactor for the production of granular polycrystalline silicon. The fluidized bed reactor comprises a segmented reactor pipe arranged between a reactor head and a reactor floor, a heating device, ...  
WO/2019/083188A1
The present specification relates to a method for preparing trimethylolpropane, comprising the step of subjecting dimethylolbutanal (DMB) to a hydrogenation reaction in the presence of a metal catalyst in an alcohol solvent to afford tri...  
WO/2019/082538A1
A generation device according to the present application is provided with: a reaction part which generates, by means of an exothermal reaction of a gas-state reactant, a product gas and produced water in which the product gas is dissolve...  
WO/2019/077288A1
The invention relates to a method for converting a gas into methane (CH4) which includes: - a step of activating a catalytic material including praseodymium (Pr6O11) associated with nickel oxide (NiO) and alumina (Al2O3), the respective ...  
WO/2019/079068A1
An improved method of characterizing the PSD of particles.  
WO/2019/072601A1
Fluid mixing and distribution device for a downflow catalytic reactor, the said device comprising a mixing zone comprising at least one fluid-mixing space of length L1' and a fluid-exchange space of length L2', situated underneath and su...  
WO/2019/068335A1
The invention relates to a first method for producing chlorosilanes in a fluidised-bed reactor by reacting a hydrogen chloride-containing reaction gas with a particulate contact mass containing silicon and optionally a catalyst, wherein ...  
WO/2019/070841A1
A plurality of exothermic -reaction devices are connected to a central monitoring system (CMS) over a network. The devices send periodic check-in reports that include an Integrated Power Ratio, which indicates whether the device is opera...  
WO/2019/068625A1
In a converter for the catalytic oxidation of SO2 to SO3 in a sulfuric acid plant, which comprises a boiler section for the cooling of process gas between catalytic layers (beds), one or more water tube boilers (inter-bed boilers) having...  
WO/2019/069074A2
A process for the production of formaldehyde is disclosed. The process comprises feeding a feed stream comprising methanol to a reactor; converting the methanol to formaldehyde in the reactor using a mixed oxide catalyst to produce a pro...  
WO/2019/066220A1
The present invention provides a system for energy recycling using mechanical vapor recompression in a combined chemical process, comprising: a heat exchange reactor for generating and discharging an intermediate material by means of an ...  
WO/2019/004951A8
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/2019/063487A1
The invention relates to a support device for a rigid chain (401) composed of links (402) that are connected in pairs by rollers (403). The movement of the rigid chain is guided by an internal housing (406) of a support casing (405). One...  
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...  

Matches 1 - 50 out of 19,149