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JP4251303B2 |
A process for the continuous pyrolysis and de-coking in a reaction zone comprises a pyrolysis zone (40) made of a refractory material and consisting of heating and cooling zones. The heating zone comprises at least 2 rows (1.2) parallel ...
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JP4247504B2 |
New zeolite, IM-5, comprising Si and at least one element T, where T = Al, Fe, Ga or B, in a de-aluminised form and having a Si / T ratio greater than 5 is claimed. Also claimed is its preparation and use in the preparation of a catalyst...
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JP2009508881A |
Less conventional sources of hydrocarbon feedstocks such as oil sands, tar sands and shale oils are being exploited. These feedstocks generate a larger amount of heavy oil, gas oil, asphaltene products and the like containing multiple fu...
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JP2009040913A |
To provide a method for efficiently producing lower olefins by using a raw material oil containing oxygen-containing organic compounds originating in animal and plant oils and fats.The method for producing lower olefins includes a first ...
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JP4227099B2 |
The present invention includes methods for improving the operational parameters in primary fractionators which are experiencing diminished operation efficiencies due to deposits of polymerized hydrocarbon species. The invention comprises...
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JP2009502915A |
The process of this invention represents an improved method for recovering a purified ethylene product and optionally a purified hydrogen product from the effluent of an autothermal cracking reactor. The process consists of cracked gas c...
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JP4214474B2 |
A C 3 to C 6 hydrogen cut from a cracking unit is processed for the conversion of olefins to propylene and hexene via autometathesis. The autometathesis (16) of a mixed normal butenes feed (10) in the presence of a metathesis catalyst op...
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JP2009500485A |
The present invention provides a process for the production of olefins, which process comprises: (a) providing an autothermal cracking unit having at least two reactors, (b) autothermally cracking a first hydrocarbon stream by contacting...
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JP4197740B2 |
There is provided a zeolite bound zeolite catalyst which can be tailored to optimize its performance and a process for converting hydrocarbons utilizing the zeolite bound zeolite catalyst. The zeolite bound zeolite catalyst comprises a f...
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JP4191040B2 |
The present invention provides an upgraded synthetic gasoline having a true boiling point (TBP) range of between 50° C.-300° C., a sulphur content of less than 1 ppm, a nitrogen content of less than 1 ppm, an aromatics content of betwe...
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JP4178030B2 |
Novel uses of diamondoid-containing materials in the field of microelectronics are disclosed. Embodiments include, but are not limited to, thermally conductive films in integrated circuit packaging, low-k dielectric layers in integrated ...
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JP2008252107A |
To provide a field emission element containing a thermally conductive film of integrated circuit package, a low-k dielectric layer of integrated circuit multilevel wiring, a heat conductive adhesion film, a heat conductive film of thermo...
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JP4161293B2 |
To recover a monomer in high yield by heating a plastic in the absence of oxygen to continuously and thermally crack the plastic, and distilling the product. The apparatus for the recovery of the monomer is equipped with a first thermal ...
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JP4154885B2 |
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JP4139897B2 |
To provide a method and an apparatus with which a plastic waste composed of a plurality of kinds recovered after use or a plastic recovered from a production process and a molding process is irradiated with microwave and decomposed into ...
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JP2008528464A |
The present invention provides a process for the production of olefins by autothermal cracking of a paraffinic hydrocarbon-containing feedstock in the presence of a molecular oxygen-containing gas, wherein said process comprises (a) prov...
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JP2008528724A |
The present invention provides a process for the production of olefins by autothermal cracking of a liquid paraffinic hydrocarbon-containing feedstock in the presence of a molecular oxygen-containing gas, wherein said process comprises (...
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JP4126880B2 |
A process for recovering cumene, characterized by subjecting 2,3-dimethyl-2,3-diphenylbutane produced in a process in which cumene is used, to hydrogenolysis in the presence of a catalyst thereby to convert it into cumene, and recovering...
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JP4125006B2 |
Mesoporous hexagonal, cubic, lamellar, wormhole, or cellular foam aluminosilicates, gallosilicates and titanosilicates derived from protozeolitic seeds using an ionic structure directing agent are described. The silicon and aluminum, gal...
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JP2008525377A |
Process for the manufacture of 1,2-dichloroethane starting with a hydrocarbon source according to which: a) the hydrocarbon source is subjected to cracking which produces a mixture of products containing ethylene and other constituents; ...
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JP2008149288A |
To provide a regeneration method of restoring the activity of a catalyst for producing lower olefin in which the activity is deteriorated by the use.The catalyst for producing lower olefin is regenerated by allowing the catalyst for prod...
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JP4112943B2 |
A process for producing olefin by catalytic cracking of hydrocarbon material characterized in employing zeolite of penta-sil type comprising rare earth elements and at least one of manganese or zirconium as a catalyst. It enables to prod...
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JP2008127533A |
To provide a method of preventing a solution piping for supplying a plastic solution to a pyrolysis vessel from being blocked due to the retention of impurities.A method of stopping a pyrolysis system in which a plastic solution is suppl...
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JP4088345B2 |
A shape-selective catalyst comprises a synthetic porous crystalline material having the structure of ZSM-5 and a composition involving the molar relationship: X2O3:(n)YO2, wherein X is a trivalent element, such as aluminum, boron, iron a...
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JP2008110919A |
To provide an ultrastable porous aluminosilicate assembly having a hexagonal, cubic, wormhole, or foam framework structure and being free from undesirable large-scale dealumination and steam instability which is observed in a conventiona...
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JP2008514421A |
The present invention addresses the processing of waste and low-value products to produce useful materials in reliable purities and compositions, at acceptable cost, and with high energy efficiency. In particular, the invention comprises...
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JP2008514540A |
The present invention, as an organic template, 1- [1- (4-chlorophenyl) -cyclopropylmethyl] -1-ethyl-pyrrolidinium or 1-ethyl-1- (1-phenyl-cyclopropylmethyl) -pyrrolidinium cation. The present invention relates to a method for synthesizin...
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JP4067126B2 |
A process for converting hydrocarbons by contacting a hydrocarbon feedstream under hydrocarbon conversion conditions with a large crystal zeolite catalyst. The large crystal zeolite of the catalyst used in the hydrocarbon conversion proc...
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JP4065560B2 |
PCT No. PCT/US96/09878 Sec. 371 Date Nov. 4, 1997 Sec. 102(e) Date Nov. 4, 1997 PCT Filed Jun. 6, 1996 PCT Pub. No. WO96/40426 PCT Pub. Date Dec. 19, 1996In a synthetic porous crystalline material having the structure of ZSM-5 and a comp...
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JP2008504123A |
A reagent delivering article capable of retaining liquid reagents, a method of pre-paring said articles and the use of said articles for loading liquid reagents is provided. Furthermore a reagent delivering article loaded with at least o...
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JP4047776B2 |
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JP2008503346A |
A catalyst and process is disclosed to selectively upgrade a paraffinic feedstock to obtain an isoparaffin-rich product for blending into gasoline. The catalyst comprises a support of a sulfated oxide or hydroxide of a Group IVB (IUPAC 4...
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JP2008019397A |
To provide a thermal decomposition apparatus that can inhibit the intensive deposition of carbonized matter caused by the temperature rise on the tubular heat transfer surface of the heat exchanger set in the thermal decomposition tank.I...
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JP2008013483A |
To prevent generation of carbide at the time of starting pyrolysis equipment for converting plastic solution to product oil while continuously supplying the plastic solution into a pyrolysis vessel.In method of starting pyrolysis equipme...
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JP4026047B2 |
Process for the production of propylene starting from mixtures of hydrocarbons, prevalently olefins, the above hydrocarbons having a boiling point ranging from -15° C. to +80° C., preferably from -12° C. to +60° C., which comprises p...
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JP4022555B2 |
To provide a biogas refining method which dispenses with the installation of a large-sized low pressure gas holder, can achieve the space saving and cost reduction of biogas refining equipment as a whole and can stably take a biogas out ...
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JP4021943B2 |
A process for converting a heavy aromatics feed to lighter aromatic products, such as benzene and xylene, by reacting C9+ aromatic hydrocarbons and toluene or benzene under transalkylation reaction conditions, over a first catalyst compo...
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JP2007533696A |
Methods comprising: (a) providing a starting mixture comprising at least one hydrocarbon and at least one oxygen source, wherein the starting mixture has a fuel number of at least 4; (b) heating the starting mixture to a temperature of n...
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JP2007533695A |
The present invention relates to a process for preparing thermodynamically unstable products of the oxidative gas-phase reaction of molecular compounds comprising hydrogen and at least one atom other than hydrogen by stabilized autotherm...
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JP2007302732A |
To provide a method for producing benzenes remarkably useful as a raw material for chemical industries and pharmaceutical industries by using a plastic (polystyrene) as a raw material. The method comprises a dissolution process for mixin...
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JP2007302788A |
To provide a method for producing a hydrocracked product able to obtain the hydrocracked product containing benzenes without containing chlorine from chlorine-containing plastics, a method for treating plastics and a method for producing...
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JP2007532451A |
The invention relates to a microporous amorphous material which is characterised in that it has a chemical composition in the calcined and anhydrous state which can be represented by the empirical formula x (M 1/n XO 2 ) : y YO 2 : SiO 2...
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JP2007291038A |
To provide a method for producing benzene compounds from polystyrene and other plastic materials by a hydrocracking method and a method for the processing of the plastic material for the production method. Benzene compounds are produced ...
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JP2007291039A |
To provide a method for producing benzene compounds free from side chain or benzene compounds having short side chain from polystyrene and other plastic materials by a hydrocracking method in high yield. The method for producing benzene ...
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JP4005125B2 |
Synthetic clay minerals are made up of elementary three-layer platelets consisting of a central layer of octahedrally oxygen-surrounded metal ions (octahedron layer), which layer is surrounded by two tetrahedrally surrounded, silicon ato...
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JP4003160B2 |
To enhance heat recovery efficiency in an apparatus for thermal decomposition of plastics and for distillation, and to carry on a stable distillation operation. Combustion gas from a combustion gas-generating means 18 is fed into a heati...
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JP2007530556A |
A catalyst, and a process for using the catalyst, that effectively converts and transalkylates indane and C10 and heavier polycyclic aromatics into C8 aromatics is herein disclosed. The catalyst comprises a solid-acid support such as mor...
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JP3953208B6 |
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JP3988847B2 |
The present invention relates a catalyst for the conversion of aromatic hydrocarbons, comprising by weight 20 to 90 parts of a crystalline aluminosilicate zeolite with a SiO2/Al2O3 molar ratio of 10 to 100, 0.05 to 10 parts of metal bism...
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JP3977599B2 |
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