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Matches 951 - 1,000 out of 8,178

Document Document Title
WO/2009/090335
The invention relates to a method and a device for the fluidised-bed roasting and grinding of a load mainly containing a biomass in order to feed the same into a unit for the gasification or combustion of said load.  
WO/2009/090254
The present relates to a process for optimizing the recovery of unreacted monomers from a polymerization process, wherein said process comprises the steps of - recovering a fluid stream generated by the separation of the polyolefin produ...  
WO/2009/090335
The invention relates to a method and a device for the fluidised-bed roasting and grinding of a load mainly containing a biomass in order to feed the same into a unit for the gasification or combustion of said load.  
WO/2009/090216
The invention is directed to a process to provide a particulate solid carbonaceous material to a pressurised gasification reactor by performing the following steps, (a)transporting the solid material from a first lower pressure zone to a...  
WO/2009/089591
A biodiesel manufacturing plant including a housing containing a power generation means, an oil expeller for mulching raw feedstock to extract raw oil from the feedstock, a mixer/reaction vessel in which the raw oil is mixed with a catal...  
WO/2009/091212
The present invention relates to a catalyst system, an oxidation reactor containing the same, and a preparation method for acrolein and acrylic acid using the same. The use of the catalyst system according to the present invention allows...  
WO/2009/088785
A fixed bed membrane reactor is disclosed. The reactor has a housing including an inlet for receiving reactants and an outlet for discharging retentate streams of reaction products. The inlet and outlet are in fluid communication with a ...  
WO/2009/088428
Catalyst feed systems and processes utilizing such systems are described herein. Some embodiments disclosed herein relate to a process for improving the flowability of catalyst in a catalyst feed system, including providing a catalyst fe...  
WO/2009/087100
The invention relates to a method for purifying exhaust gases, to an exhaust gas purification system and the use of said exhaust gas purification system for purifying exhaust gases of a waste incinerator. The exhaust gases are purified b...  
WO/2009/083186
The invention relates to a method and a device for the coarse separation of solid particles from solid-laden gases. The invention further relates to a method for treating particulate feed materials by means of treatment gases in a reacto...  
WO/2009/085104
Methods and systems for preparing catalyst, such as chromium catalysts, are provided. The valence of at least a portion of the catalyst sent to an activator is changed from Cr(III) to Cr(VI). The catalyst is prepared or activated continu...  
WO/2009/083186
The invention relates to a method and a device for the coarse separation of solid particles from solid-laden gases. The invention further relates to a method for treating particulate feed materials by means of treatment gases in a reacto...  
WO/2009/085109
Various methods and systems for removing- particulates from a cycle gas stream, e.g., in a reactor system, are provided. In certain embodiments, the methods are performed in conjunction with a polymerization reactor system such as a gas-...  
WO/2009/083234
Disclosed is a method for removing silicon compounds from aqueous NaCl brine. In said method, a pH of less than 3 is first adjusted in a weak brine containing hydrochloric acid, iron(III) chloride or other trivalent iron ions is/are adde...  
WO/2009/082930
Methods and apparatus for carrying out exothermic catalytic process are provided. In a particular implementation, an exothermic catalytic process is conducted in a catalyst bed (120) having a plurality of sections (S1, S2, … Sn), where...  
WO/2009/083234
Disclosed is a method for removing silicon compounds from aqueous NaCl brine. In said method, a pH of less than 3 is first adjusted in a weak brine containing hydrochloric acid, iron(III) chloride or other trivalent iron ions is/are adde...  
WO/2009/083593
A reactor for the reduction of nitrogen oxides in gases, comprises a gas inlet, leading to a first reactor section which reactor section comprises a plurality of first fixed beds defining between them first passages, wherein, alternately...  
WO/2009/081011
The invention relates to a method for the anti-erosion coating of the wall of a cyclone for separating and recovering solid particles driven in a fluid, in which a composite material is deposited in a mould comprising the wall of the cyc...  
WO/2009/080360
The invention relates to a reactor system and process for the catalytic polymerization of olefin monomer and optionally comonomer(s), comprising one or more inlets for olefin monomer, catalyst, optionally for comonomer, chain growth cont...  
WO/2009/080978
The invention relates to a conveying device (10) allowing particles to be transported from a hopper situated at ground level as far as the container, while at the same time protecting the particles from the weather and limiting the attri...  
WO/2009/080978
The invention relates to a conveying device (10) allowing particles to be transported from a hopper situated at ground level as far as the container, while at the same time protecting the particles from the weather and limiting the attri...  
WO/2009/080191
Isothermal radial-flow chemical reactor (1, 100, 200) comprising a heat exchanger (10, 110, 210) in which the heating/ cooling fluid side is divided into annular and concentric portions, which extend in respective regions of the reaction...  
WO/2009/080362
The invention relates to a reactor system for the catalytic polymerization of olefin monomer and optionally comonomer (s), comprising one or more inlets for olefin monomer, catalyst, optionally for comonomer, chain growth controllers or ...  
WO/2009/080204
The invention relates to a method for producing nitrogen-doped carbon nanotubes (NCNT) in a fluidized bed.  
WO/2009/080240
The invention relates to process for the preparation of melamine comprising at least the following steps: a. feeding ammonia and hydrogen cyanide, either separately or combined, to a first reactor that contains a catalyst that comprises ...  
WO/2009/080204
The invention relates to a method for producing nitrogen-doped carbon nanotubes (NCNT) in a fluidized bed.  
WO/2009/080240
The invention relates to process for the preparation of melamine comprising at least the following steps: a. feeding ammonia and hydrogen cyanide, either separately or combined, to a first reactor that contains a catalyst that comprises ...  
WO/2009/080241
The present invention relates to a process for the preparation of melamine, which process comprises at least the following steps: i) feeding methane and ammonia to a pre- reactor which pre- reactor is maintained at a temperature between ...  
WO/2009/079909
A catalytic reaction-rectification integrated process and a catalytic reaction-rectification integrated column (T-01), the specialized device of such process. The process comprises that the reactants are preheated and mixed with catalyst...  
WO/2009/080363
The invention relates to a reactor system for the catalytic polymerization of olefin monomer and optionally comonomer (s), comprising one or more inlets for olefin monomer, catalyst, optionally for comonomer, chain growth controllers or ...  
WO/2009/080241
The present invention relates to a process for the preparation of melamine, which process comprises at least the following steps: i) feeding methane and ammonia to a pre- reactor which pre- reactor is maintained at a temperature between ...  
WO/2009/077502
Devices and methods for performing microwave-assisted chemical synthesis including heterogeneous starting materials, comprising a reaction vessel (9), a microwave source (3) for generating microwave electromagnetic radiation, means for t...  
WO/2009/078490
The method aims to improve the controllability of temperature and conversion in a reaction vessel in synthesizing, e.g., dimethyl ether from methanol through equilibrium reactions accompanied by an endothermic reaction. Catalyst layers a...  
WO/2009/077502
Devices and methods for performing microwave-assisted chemical synthesis including heterogeneous starting materials, comprising a reaction vessel (9), a microwave source (3) for generating microwave electromagnetic radiation, means for t...  
WO/2009/074435
The invention relates to a method for post-treating carbon black. The carbon black is blown with a carrier gas into the lower area of a fluidized bed apparatus, an additional gas flow is introduced into said fluidized bed apparatus and t...  
WO/2009/074958
A method of cleaning an internal component (14) of a process vessel (10) includes opening a guide (42) extending at least from a vessel access port or entry nozzle (38) to the internal component (14), guiding a cleaning agent/device by m...  
WO/2009/074731
The device described in the present invention makes it possible to separate fine solid particles in suspension in a viscous liquid by withdrawing a clear liquid from the top of the device and a dense liquid charged with solid particles f...  
WO/2009/074435
The invention relates to a method for post-treating carbon black. The carbon black is blown with a carrier gas into the lower area of a fluidized bed apparatus, an additional gas flow is introduced into said fluidized bed apparatus and t...  
WO/2009/074958
A method of cleaning an internal component (14) of a process vessel (10) includes opening a guide (42) extending at least from a vessel access port or entry nozzle (38) to the internal component (14), guiding a cleaning agent/device by m...  
WO/2009/075692
The invention includes an apparatus and process for the catalytic production of HCN from a feed gas of ammonia and a hydrocarbon gas by means of heat tubes supplying heat to the feed gas stream and heat tubes for removal of heat from the...  
WO/2009/074731
The device described in the present invention makes it possible to separate fine solid particles in suspension in a viscous liquid by withdrawing a clear liquid from the top of the device and a dense liquid charged with solid particles f...  
WO/2009/074212
System for supporting a plate heat exchanger (10, 100, 200) inside an isothermal chemical reactor (1), comprising a circumferential ring structure (40) fixed at least to top radial sides (19s) of the plates (11), said structure being for...  
WO/2009/075692
The invention includes an apparatus and process for the catalytic production of HCN from a feed gas of ammonia and a hydrocarbon gas by means of heat tubes supplying heat to the feed gas stream and heat tubes for removal of heat from the...  
WO/2009/075692
The invention includes an apparatus and process for the catalytic production of HCN from a feed gas of ammonia and a hydrocarbon gas by means of heat tubes supplying heat to the feed gas stream and heat tubes for removal of heat from the...  
WO/2009/076374
A device and method for precision loading and gentle loading of particles into vertical chemical reactor tubes in order to help ensure that the particles are not damaged while being loaded to the desired elevation.  
WO/2009/073436
A continuous process for upgrading sour crude oil by treating the sour crude oil in a two step process that includes a hydro-demetallization section and a hydro-desulfurization section, both of which are constructed in a permutable fashi...  
WO/2009/071414
Method and apparatus for the gas-solid separation comprising a separation chamber provided with a rotating hollow body, mounted at the top wall of said separation chamber. The rotating hollow body comprises a plurality of spaced-apart bl...  
WO/2009/071733
The invention relates to a micro-device for non-invasive and selective separation and extraction of particles in polydispersed suspensions by means of the strategic use of ultrasounds, laminar flow and standing wave effects in a channel ...  
WO/2009/071839
The invention relates to a method for producing a synthesis gas by reforming hydrocarbon vapours, that is implemented in a combustion chamber of a reforming furnace comprising burners and tubes, wherein said tubes are filled with a catal...  
WO/2009/071839
The invention relates to a method for producing a synthesis gas by reforming hydrocarbon vapours, that is implemented in a combustion chamber of a reforming furnace comprising burners and tubes, wherein said tubes are filled with a catal...  

Matches 951 - 1,000 out of 8,178