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Matches 551 - 600 out of 18,008

Document Document Title
WO/2013/186072A1
There is proposed a method for starting up a DME synthesis reactor in which methanol is converted by dehydration to dimethyl ether on a solid catalyst. According to the invention, the catalyst is heated up with condensing methanol vapor,...  
WO/2013/185984A1
Disclosed is a method for mechanically separating at least one solid from a solid-liquid mixture (1) in combination with a method for thermally treating the solid (2) obtained from the mechanical separation. The solid-liquid mixture (1) ...  
WO/2013/186299A1
A method for controlling the temperature in a polymerization reactor equipped with a cycle gas line for withdrawing reactor gas from the reactor, leading the reactor gas through a heat- exchanger, which is cooled by a cooling medium, whi...  
WO/2013/186497A1
The invention relates to a system (1) for distributing solid particles in order to load an enclosure with solid particles, including: a device (30) for supporting a device (10) for loading solid particles, said supporting device being ar...  
WO/2013/188671A2
The present disclosure is directed to steam reformers for the production of a hydrogen rich reformate, comprising a shell having a first end, a second end, and a passage extending generally between the first end and the second end of the...  
WO/2013/188671A3
The present disclosure is directed to steam reformers for the production of a hydrogen rich reformate, comprising a shell (10) having a first end, a second end, and a passage (46) extending generally between the first end and the second ...  
WO/2013/182392A1
The invention relates to a method for decreasing the spread of the tube temperatures between tubes in a process involving the heating of at least one fluid in a furnace that comprises at least one radiation chamber with radiant walls, at...  
WO/2013/182818A1
The invention concerns a chemical reaction process performed in a reaction chamber (1) which contains a catalyst bed, the reaction chamber (1) comprising a first end (2) and a second end (3), opposite the first end (2), the process invol...  
WO/2013/184282A1
One exemplary embodiment may be a process for fluid catalytic cracking. The process can include providing a stream through a plurality of distributors to a riser terminating in a reaction vessel. Often, the plurality of distributors incl...  
WO/2013/182516A1
A method for operating a system of bulk material locks which are used for filling tanks or reactors under positive pressure, wherein during depressurization of the locks the gas and the pressure energy in part are stored by pressure comp...  
WO/2013/184434A2
A device and method for dispensing catalyst pellets from a hopper to a chemical reactor. The hopper receives and holds the catalyst pellets at an elevation above the elevation of the chemical reactor. The flow of the catalyst pellets is ...  
WO/2013/182816A1
The invention concerns a chemical reaction process performed in a reactor (1) containing a catalyst bed (3), the process involving alternately a reaction phase and a catalyst-regeneration phase, the regeneration phase involving the heati...  
WO/2013/184434A3
A device and method for dispensing catalyst pellets from a hopper to a chemical reactor. The hopper receives and holds the catalyst pellets at an elevation above the elevation of the chemical reactor. The flow of the catalyst pellets is ...  
WO/2013/177679A1
Cationic zeolite compositions comprising a zeolite complexed with a cation. The zeolite may be one of Zeolite A, of Zeolite 4A, Zeolite Y, Zeolite L, Zeolite beta, Zeolite Socony Mobile No. 5, Gismondine, Mordenite, and combinations ther...  
WO/2013/181443A1
Systems and methods for contacting a liquid, gas, and/or a multi-phase mixture with particulate solids. The system can include a body having a first head and a second head disposed thereon. Two or more discrete fixed beds can be disposed...  
WO/2013/177722A1
A cool hydrogen-propelled cyclone quench box comprises: a mixing chamber (7) arranged at the center of a lower support plate (11); swirl tubes (6) arranged above the lower support plate (11) and outside the mixing chamber (7), the tubes ...  
WO/2013/176464A1
The present invention relates to a fluidized bed reactor capable of varying flow velocity, in which the flow velocity in the fluidized bed reactor varies to maintain the smooth transportation of solid particles while increasing the conce...  
WO/2013/177433A2
Systems and methods conducive to the formation of one or more alkene hydrocarbons using a methane source and an oxidant in an oxidative coupling of methane (OCM) reaction are provided. One or more vessels each containing one or more cata...  
WO/2013/176902A1
Mechanically fluidized systems and processes allow for efficient, cost-effective production of silicon. Particulate may be provided to a heated tray or pan, which is oscillated or vibrated to provide a reaction surface. The particulate m...  
WO/2013/177433A3
Systems and methods conducive to the formation of one or more alkene hydrocarbons using a methane source and an oxidant in an oxidative coupling of methane (OCM) reaction are provided. One or more vessels each containing one or more cata...  
WO/2013/170752A1
The present invention relates to a device and a method for producing ethylene. The device for producing ethylene comprises: a reactor; a first separation tower, connected to the reactor; a second separation tower, the middle and upper pa...  
WO/2013/173017A1
The invention relates to processes for converting hydrocarbons to phthalic acids such as terephthalic acid by conversion of a first mixture comprising hydrocarbons into a second mixture containing acetylene by pyrolysis, conversion of se...  
WO/2013/170321A1
The invention relates to a rotary disc device (1) in a rotary fluidised bed, the outer edge of said disc rotating inside, and faster than, the fluidised bed, thereby allowing: the rotation speed of the fluidised bed to be accelerated, so...  
WO/2013/167510A1
There is proposed a process for producing short-chain olefins by conversion of oxygenates in a multi-stage fixed-bed reactor, in which the individual stages or reaction zones are covered with beds of a granular, form-selective zeolite ca...  
WO/2013/167560A1
A method for revamping a secondary reformer (1), the reformer comprising an internal gas riser pipe (8) for routing a process gas from a bottom gas inlet to a combustion chamber (5) located above a catalytic zone (6), distribution means ...  
WO/2013/165655A1
The invention relates to processes for converting a mixture of hydrocarbon and oxygenate into products containing acetylene, hydrogen and carbon monoxide and utilizing at least a portion of the acetylene, hydrogen and carbon monoxide for...  
WO/2013/160310A1
There is provided a loading tray for loading particulate material into an array of substantially vertical tubes; wherein the loading tray comprises a plurality of loading tray elements, each loading tray element comprising at least one l...  
WO/2013/160311A2
There is provided a loading tray for loading particulate material into a catalytic reactor comprising an upper tubesheet and an array of reaction tubes extending downward from the tubesheet; wherein the loading tray comprises: a loading ...  
WO/2013/160311A3
There is provided a loading tray for loading particulate material into a catalytic reactor comprising an upper tubesheet and an array of reaction tubes extending downward from the tubesheet; wherein the loading tray comprises: a loading ...  
WO/2013/160253A1
A process for converting a solid biomass material, comprising contacting the solid biomass material and a hydrocarbon co-feed with a catalytic cracking catalyst at a temperature of more than 400°C in a riser reactor to produce one or mo...  
WO/2013/161333A1
The mixing device of the present invention for mixing a raw material and a catalyst used in a fluid catalytic cracking device is provided with a cylindrical reaction container (5) for supplying a catalyst (S) in the vertical direction, a...  
WO/2013/158488A3
A method of improving the uniformity of the contacting of a heavy oil feed with FCC cracking catalyst in the feed zone of an FCC cracking riser in which the heavy oil feed is injected into the catalyst in the riser by means of feed injec...  
WO/2013/156706A1
The present invention relates to the production of acrolein and/or acrylic acid from glycerol, and specifically relates to a method for continuously producing a flow including acrolein by dehydrating glycerol, including cycles of reactin...  
WO/2013/156842A1
A system (200) for producing ammonia includes a hydrogen gas source (208) and a nitrogen gas source (216), a hydrogen gas booster (210) for producing pressurized hydrogen gas, a nitrogen gas booster (218) for producing pressurized nitrog...  
WO/2013/156480A1
The invention relates to a pipe bundle reactor for chemical synthesis, to a method for operating the pipe bundle reactor and to an arrangement composed of a pipe bundle reactor and a high-temperature electrolysis means. The pipe bundle r...  
WO/2013/156973A1
A chamber (1 ) for a chemical reactor (100), comprising: - a lower base (2) provided with a through hole (2c), - an upper opening (8), - a perimeter wall (5), - an internal volume (V), - a hydraulic guard (4) equipped with an internal cy...  
WO/2013/151108A1
An objective of the present invention is to provide a multi-tubular reactor with which, when fabricating a substance with an exothermic or an endothermic reaction, it is possible to appropriately control the reaction such that forming of...  
WO/2013/150527A1
A system (100, 200) and methods thereof provide an on-demand practical, economical and safe thermo-chemical process for the production and storage (170) of clean hydrogen gas and deuterium. There is made use of a mixture of chemicals, me...  
WO/2013/144689A1
An apparatus which is an integral hardware consisting of an annular downer reactor and a concentric upflow riser regenerator for catalytic cracking of hydrocarbon feed to is disclosed. The annular downer reactor terminates in annular str...  
WO/2013/147598A1
A reformer furnace (1), comprising: at least one triple conduit assembly (200), including a flue gas conduit (220) enclosing a reaction conduit (240) enclosing a product gas conduit (260), wherein: the reaction conduit (240) extends betw...  
WO/2013/143248A1
A continuous ozonation reaction device comprising a feed inlet (111), a feed distribution unit, one or more single reaction tube(s) (30), a product outlet (171) and gas inlets (131, 173). The first end of the feed distribution unit is co...  
WO/2013/144446A1
The invention relates to a method for isolating xylan from plant material. In the method, cellulose fibres which contain xylan are used, advantageously cellulose fibres from hardwood; and xylan is extracted (20) from said cellulose fibre...  
WO/2013/143243A1
A hypergravity rotating packed bed catalytic reactor and an application thereof for modulating the distribution of a Fischer-Tropsch process synthetic product. The reactor comprises a sealed reactor housing (9), a rotor having fixed ther...  
WO/2013/148037A1
A system and method for enhancing separation of a denser phase liquid from a lighter phase liquid within a multiphase stream. In one example, a cyclonic coalescer has a tubular housing and a plurality of coaxial flow chambers extending i...  
WO/2013/143685A1
In a device (100) for the catalytic depolymerisation of material containing hydrocarbon, containing at least one container (1) which can be filled with the material, at least one conveyor device (6) having a device (8) for introducing he...  
WO/2013/146849A1
Provided is a catalyst packing device disposed at a bubble tower-type slurry bed reactor for FT synthesis. The packing device comprises, disposed adjacent to the reactor, a slurry preparation cell for preparing a slurry S from an FT synt...  
WO/2013/149118A1
Reforming alcohol is disclosed. Alcohol is introduced into a conduit of an alcohol reformer so that the alcohol flows through a catalyst stage within the conduit. The catalyst stage includes an alcohol reforming catalyst, and a heat tran...  
WO/2013/142014A1
A process and apparatus for mixing streams of regenerated and carbonized catalyst involves passing a catalyst stream around an insert in a lower section of a riser. The insert fosters mixing of the catalyst streams to reduce their temper...  
WO/2013/142563A3
An integrated hydroprocessing and fluid catalytic cracking process is provided for the direct processing of a crude oil to produce olefinic and aromatic petrochemicals. Crude oil and hydrogen are charged to a hydroprocessing zone operati...  
WO/2013/142296A3
A process and apparatus for mixing streams of regenerated and carbonized catalyst utilizes a ramp or bend provided on only one of the catalyst conduits to provide mixing advantages.  

Matches 551 - 600 out of 18,008