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JP2009235247A |
To provide a method for economically producing 6-8C aromatic hydrocarbons such as BTX i.e. benzene, toluene and 8C aromatic hydrocarbons from LCO which is heavy oil.The method for economically producing 6-8C aromatic hydrocarbons by: con...
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JP4344037B2 |
A hydrocarbon feedstock is catalytically reformed in a processing sequence comprising a first bifunctional-catalyst reforming zone, a zeolitic-reforming zone containing a catalyst comprising a platinum-group metal and a nonacidic zeolite...
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JP4344853B2 |
A process for the catalytic conversion of hydrocarbons, in particular for the oligomerization of olefins wherein the catalyst comprises a zeolite which is at least partially in its acid form. The zeolite is a NU-86 zeolite comprising sil...
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JP2009161766A |
To provide a hydrogenation method for a petrochemical feedstock, in particular, a method for subjecting the feedstock to selective hydrogenation.The petrochemical feedstock, which includes at least one component having unsaturations, and...
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JP4297478B2 |
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JP4294569B2 |
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JP4286536B2 |
A process for the production of triptane, said process comprising: isomerising a hydrocarbon feedstock by containing said feedstock with an isomerisation catalyst at a reaction temperature of -50 to 25° C., and a contact time of 0.01 to...
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JP4289887B2 |
An integrated process for producing a hydrocarbon stream including C5-20 normal and iso-paraffins is disclosed. The process involves isolating a non-sulfur containing methane stream and a sulfur-containing C5+ stream from a natural gas s...
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JP4283997B2 |
A three stage hydroprocessing process includes two liquid and one vapor reaction stages, with a hydrogen containing vapor effluent produced in both liquid stages. The second liquid stage vapor effluent comprises part of the first liquid ...
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JP4275739B2 |
A process for the alkylation of an aromatic compound with C2 to C4 olefin alkylating agent. A process to produce ethylbenzene by reaction of ethylene in stoichiometric or excess amount with benzene in the presence of a zeolite beta catal...
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JP4267701B2 |
A layered composition of matter, MCM-56, has an X-ray diffraction pattern including lines at d-spacing values of 12.4+/-0.2, 9.9+/-0.3, 6.9+/-0.1, 6.2+/-0.1, 3.55+/-0.07 and 3.42+/-0.07 Angstroms and has been selectively modified so that...
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JP4260025B2 |
A process for catalytically reforming a gasoline boiling range hydrocarbonaceous feedstock in the presence of hydrogen involving the following steps: (a) reforming at least 5 vol % and at most 50 vol % of the feedstock in a first reformi...
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JP4261805B2 |
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JP4261181B2 |
Applicants have synthesized a new aluminosilicate zeolite identified as UZM-4. This new zeolite has the BPH morphology and is structurally related to zeolite Q. UZM-4 has en empirical formula ofwhere M is an alkali or alkaline earth meta...
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JP4245221B2 |
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JP4243694B2 |
A process for the re-generation of a used catalyst from a hydrocarbon treatment process comprises at least one precious metal amongst Ag, Au, Ru, Rh, Pd, Os, Ir and Pt, and at least one porous support. The process is effected in 2 stages...
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JP4240339B2 |
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JP4236170B2 |
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JP4231415B2 |
Provided is a process for converting CO2-rich natural gas into liquid fuel. The process includes introducing a CO2-rich natural gas feed stream into a synthesis gas formation reactor and then forming a synthesis gas. At least a portion o...
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JP4227026B2 |
Provided is a process for reducing CO2 emissions generated by a Fischer-Tropsch GTL facility. The process includes introducing a synthesis gas into a Fischer-Tropsch reactor and performing a Fischer-Tropsch process to produce a Fischer-T...
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JP4226154B2 |
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JP4221684B2 |
Hydroreforming and the production of aromatic compounds are carried out in presence of a catalyst comprising a support, a metal of group VIII and an element M chosen from germanium, tin, lead, rhenium, gallium, indium, gold, silver and t...
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JP4217617B2 |
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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JP4218250B2 |
A process for producing a catalyst for hydrodesulfurization and isomerization of a sulfur-containing hydrocarbon oil, which comprises supporting palladium on a composition comprising a platinum-supported sulfated zirconia and alumina.
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JP4220495B2 |
To provide a porous group 4 metal oxide which is useful as a catalyst having excellent thermal stability, a large specific surface area, controlled and sharp pore diameter distribution, and outstanding reaction selectivity, and containin...
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JP2009018253A |
To provide a method of obtaining a molding body having a crush strength enough to use on an industrial scale in a magnesium oxide molding body used as a solid catalyst such as a carrier of a reforming catalyst of hydrocarbon or a solid b...
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JP4213959B2 |
A process for treating a hydrocarbonaceous material comprising contacting such material with catalysts made from a newly discovered phase of aluminum trihydroxide.
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JP4202430B2 |
A method is disclosed for producing branched aliphatic ketones in hydrocarbon mixtures from isoalkanes by a superacid catalyzed formylation-rearrangement reaction. The method can be used to simultaneously isomerize, if necessary, and for...
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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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JP2008297471A |
To provide a method for production of catalytically reformed gasoline increasing production of catalytically reformed gasoline fraction, and increasing production of 6-8C aromatic hydrocarbons such as benzene, toluene and xylene, etc.The...
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JP4195514B2 |
There is provided a method of removing reactive metal from a metal-coated hydrocarbon conversion reactor system, comprising: contacting at least a portion of a metal-coated hydrocarbon conversion reactor system comprising a reactive meta...
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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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JP4191059B2 |
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JP4182663B2 |
To provide a method for producing a high activity molded catalyst having high compressive strength, free of breaking when packed into a reactor vessel and retaining its original solid acidity as a solid acid catalyst which simultaneously...
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JP4176830B2 |
A process for producing a metallic protective layer whereby a metal-containing plating, cladding, paint or other coating is applied to at least a portion of a reactor system and then contacted with a gaseous stream containing hydrocarbon...
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JP4174181B2 |
A gas conversion process in which both hydrocarbons and hydrogen are produced from a synthesis gas feed which comprises a mixture of H2 and CO, uses hydrogen from a portion of the feed for one or more of (i) hydrocarbon synthesis catalys...
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JP4167729B2 |
Hydroconversion of paraffin containing hydrocarbon feeds is effected over a supported Group VIII and Group VI metal containing catalyst also containng a hydrocracking suppressant such as a Group IB metal, wherein the catalyst is preferab...
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JP4170768B2 |
A multimetallic reforming catalyst and the preparation process thereof are disclosed. Said catalyst comprises the following components on the basis of mass percent: 0.01-2.0 of a Group VIII metal, 0.01-5.0 of a Group IVA metal, 0.01-10.0...
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JP4163302B2 |
To provide a method for preparing a catalyst for reforming a hydrocarbon having a small amount of a supported noble metal and producing a small amount of a deposited carbon in use. This method for preparing a catalyst for reforming a hyd...
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JP2008535941A |
A process for the production of high octane number gasoline from light refinery olefins and benzene-containing aromatic streams such as reformate. The process achieves good utilization of both the ethylene and the propylene present in th...
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JP4135121B2 |
The zeolite has a composition, on an anhydrous base, in terms of molar oxide ratios of formula: 100XO2, mY2O3, pR2/nO -m ≤ 10; p ≤ 10; R = one or more cations of valence n; X = Si and/or Ge (preferably Si); and Y = Al, Fe, Ga, B, Ti,...
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JP2008531819A |
Solid phosphoric acid (SPA) olefin oligomerization process units may be converted to operation with a more environmentally favorable solid catalyst. The SPA units in which a light olefin feed is oligomerized to form gasoline boiling rang...
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JP4131342B2 |
A process for the catalytic cracking of hydrocarbon charges using a catalyst comprising at least one IM-5 zeolite partly in acid form.
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JP2008526504A |
Reforming nanocatalysts are formed using a dispersing agent to increase the activity, selectivity and longevity of the catalyst when used in a reforming process. The nanocatalyst particles are formed using a dispersing agent having at le...
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JP2008526503A |
A process for preparing a naphtha reforming catalyst has been developed. The process involves the use of a chelating ligand such as ethylenediaminetetraacetic acid (EDTA). The aqueous solution of the chelating ligand and a tin compound i...
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JP4122470B2 |
The present invention concerns a process for eliminating, reducing and/or suppressing halogenated compounds, in particular chlorinated compounds, contained in a gas or a liquid, in which the gas or liquid is brought into contact with a c...
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JP4106480B2 |
Regenerating a movable catalyst bed for reforming or producing aromatic hydrocarbons, whereby the catalyst coats a support, at least one noble metal and at least one halogen, comprises use of a combustion stage with treatment for the cat...
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JP4102438B2 |
Discloses high purity solvent compositions constituted of n-paraffins and isoparaffins, with the isoparaffins containing predominantly methyl branches, and having an isoparaffin:n-paraffin ratio sufficient to provide superior low tempera...
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JP4099254B2 |
The described invention comprises a process for increasing the yield of C3 and C4 olefins by injecting light cat naphtha (22) together with steam (24) into an upstream reaction zone (30) of a FCC riser reactor (32). The products of the u...
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JP4099223B2 |
A method is disclosed for preparing a crystalline aluminosilicate zeolite from a reaction mixture containing only sufficient water so that the reaction mixture may be shaped if desired. In the method, the reaction mixture is heated at cr...
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