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JP4236170B2 |
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JP2009040844A |
To provide a method for producing a reformed crude oil for efficiently improving quality of a low-quality crude oil.The method for producing a reformed crude oil comprises: a step of separating a naphtha fraction from a crude oil to prod...
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JP4227806B2 |
The invention relates to a process for forming a low-sulfur motor gasoline and the product made therefrom. In one embodiment, process involves separating a catalytically cracked naphtha into at least a light fraction boiling below about ...
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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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JP4216624B2 |
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JP4213062B2 |
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JP4212942B2 |
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JP4210601B2 |
A slurry Fischer-Tropsch hydrocarbon synthesis process for synthesizing liquid hydrocarbons from synthesis gas, in a hydrocarbon synthesis reactor, also hydroisomerizes the synthesized hydrocarbons in one or more external downcomer react...
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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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JP2008543893A |
Extraction of pure styrene with polymerization quality from styrene containing pyrolysis benzol fraction, by extractive distillation, comprises fractionation of the benzol fraction, in a partition column (2), into a C 8 core fraction (5)...
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JP4186157B2 |
The invention relates to a method for producing petrol having a low sulphur content comprising at least one selective hydrogenation of diolefins, optionally at least one transformation stage, preferably an increase stage, of light sulphu...
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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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JP4182270B2 |
New catalysts comprising a refractory oxide support and a group VIII metal as the active phase.The catalysts have a chemisorbed CO vol. greater or equal to 180 cm<3>/g and present a reduction profile at a programmed temperature (RTP) hav...
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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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JP4154929B2 |
To provide a method for manufacturing a useful substance from a plastic as a raw material which affords coke of stable high qualities. The method for manufacturing a useful substance from a plastic as a raw material comprises a step for ...
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JP2008533274A |
The invention relates to compositions comprising a blend of Group III basestocks and low volatility, low viscosity PAO basestocks. The blend is particularly useful for preparing finished lubricants that meet or even exceed the criteria f...
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JP4122306B2 |
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JP2008518079A |
A process for the production of low sulfur, low olefin gasoline wherein a cracked naphtha, such as a full boiling range cracked naphtha, is first separated by fractional distillation into at least two fractions while simultaneously selec...
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JP2008516033A |
A process is provided to make ethylene and propylene from a carbonaceous feedstock. The process comprises preparing a gaseous mixture of carbon monoxide and hydrogen from a feedstock. A Fischer Tropsch synthesis is then performed on the ...
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JP2008513545A |
The instant invention comprises a hydroprocessing method having at least two stages. The first stage employs a hydroprocessing catalyst which may contain hydrotreating catalyst, hydrocracking catalyst, or a combination of both. The subse...
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JP2008094969A |
To provide a friction-reducing additive which hardly interacts with other additives, exerts an excellent friction-reducing effect, has a sufficient ability to impart heat stability and is advantageous in terms of cost, and a lubricant co...
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JP2008074998A |
To provide a method for efficiently manufacturing a gasoline base material having a high octane number from a cracked gasoline by improving the octane number of the cracked gasoline while controlling the decline of the liquid yield upon ...
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JP2008506023A |
The invention includes a process for producing synthetic middle distillates and synthetic middle distillates produced therefrom. In one embodiment, the process comprises fractionating a hydrocarbon synthesis product to at least generate ...
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JP4050364B2 |
A petroleum processing method comprising the steps of: performing an atmospheric distillation of crude oil; collectively hydrodesulfurizing the resultant distillates consisting of gas oil and fractions whose boiling point is lower than t...
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JP2008503622A |
Process for upgrading a liquid hydrocarbon feed comprising the steps of (a) preparing a slurry comprising the hydrocarbon feed having a boiling range above 350° C. and solid particles comprising a rehydratable material, (b) thermally tr...
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JP2008007675A |
To provide a gas oil composition having a sulfur content of 5 mass ppm that keeps excellent oxidation stability without adding additives such as an oxidation inhibitor.The gas oil composition comprises a sulfur content of 5 mass ppm, a n...
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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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JP2007527446A |
A process for oligomerizing a Fischer-Tropsch derived feed containing oxygenates which comprises (a) reducing significantly the oxygenates present in the Fischer-Tropsch derived feed by contacting said feed with a hydrotreating catalyst ...
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JP3973191B2 |
To elucidate characteristics of hydrocarbon fuel suitable as fuel for generation of hydrogen and provide a method for producing such fuel at a low cost. This hydrocarbon fuel for generating hydrogen in the present invention has <=5 vol.%...
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JP2007224034A |
To provide an economic method for producing an alkylarylsulfonic acid salt type activator having more multiple uses than those of conventional methods. This method for preparing a branched alkyl aromatic hydrocarbon comprises bringing a ...
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JP2007524750A |
Process to prepare a lubricating base oil having a saturates content of greater than 90 wt % and a viscosity index of greater than 90 starting from a vacuum distillate feedstock by performing the following steps: (a) contacting the vacuu...
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JP2007523960A |
The invention relates to a distillate fuel comprising a highly paraffinic, moderately aromatic distillate fuel blend stock. The highly paraffinic, moderately aromatic distillate fuel blend stock exhibits excellent combustion properties i...
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JP2007520579A |
The invention relates to a distillate fuel comprising a stable, low sulfur, highly paraffinic, moderately unsaturated distillate fuel blend stock. The highly paraffinic, moderately unsaturated distillate fuel blend stock exhibits excelle...
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JP3933580B2 |
A process for producing a diesel fuel stock from bitumen uses steam and a hydroisomerized diesel fraction produced by a gas conversion process, to respectively stimulate the bitumen production and increase the cetane number of a hydrotre...
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JP3933579B2 |
A process for producing a diesel fuel stock from bitumen uses steam, naphtha and a hydroisomerized diesel fraction produced by a gas conversion process, to respectively (i) stimulate the bitumen production, (ii) dilute it for pipeline tr...
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JP3927721B2 |
To reduce SH sulfur in a lower H/oil volume ratio and at a lower reaction temperature by contacting a hydrocarbon oil having a specific sulfur content with a specific hydrofining catalyst under a specific hydro-demercaptan condition. A h...
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JP3911217B2 |
To obtain a catalyst and to provide a process for using the same whereby the need for additional reaction zones is avoided. A hydroconversion catalyst is effective in hydrodesulfurizing a supplied raw material while preserving octane num...
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JP2007504292A |
A recycling system has a pyrolysis apparatus ( 40 ) having a combustion section ( 42 ) for selectively combusting a carbon component in materials, and a gasification section ( 41 ) for pyrolyzing and gasifying the materials by using heat...
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JP2007502910A |
The invention provides a hydrocarbon composition for use in CI engines, said composition comprising a blend of hydrocarbons derived from a LTFT and from a HTFT process, said LTFT derived hydrocarbon being blended with said HTFT derived h...
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JP2007501294A |
The instant invention relates to a process to produce high octane, low sulfur naphtha products through the simultaneous skeletal isomerization of feed olefins and selective hydrotreating.
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JP3848086B2 |
The invention provides a Fischer-Tropsch derived synthetic naphtha fuel having a cetane number above 30, a Cloud Point of below -30 DEG C, more than 30% isoparaffins and a Final Boiling Point (FBP) of less than 160 DEG C. It also provide...
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JP2006525401A |
A process for the extractive oxidation of contaminants from raw hydrocarbon streams rich in heteroatomic polar compounds is described, the said process involving the extractive oxidation of sulfur and nitrogen compounds from said streams...
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JP2006283036A |
To provide a synthetic naphtha fuel treated by hydrogenation, typically having ≥30 cetane number and low temperature flow properties.The process for production of a synthetic naphtha fuel suitable for use in compression ignition (CI) e...
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JP2006520820A |
Embodiments include processes for producing streams containing organic molecules (for example, diesel fuels and diesel fuel blending agents) including ultra-low severity hydrotreatment of at least a portion of a hydrocarbon synthesis pro...
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JP2006520427A |
A method for producing lubricant base oils is provided comprising the steps of: (a) hydroisomerizing a feedstock over a medium pore size molecular sieve catalyst under hydroisomerization conditions to produce an isomerized product having...
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JP2006520428A |
A method for producing lubricant base oils is provided comprising the steps of: (a) separating a feedstock into a light lubricant base oil fraction and a heavy fraction; (b) hydroisomerizing the fractions over a medium pore size molecula...
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JP2006519096A |
The present invention relates to a catalytic composition comprising at least one lanthanide, at least one metal belonging to group VIII B and a zeolite selected from zeolite Y and zeolite Y modified by the partial or total substitution o...
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JP2006518404A |
A process for the preparation of detergents containing a relatively low amount of isoparaffins, involving separating a hydrocarbonaceous product stream from a Fischer-Tropsch process using a cobalt based catalyst and producing normally l...
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JP3806810B2 |
To reduce the content of benzene or unsaturated compounds in a raw material at a low cost without deteriorating the octane number by passing a hydrocarbon fraction raw material through a distillation zone equipped with a hydrogenating zo...
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JP2006514876A |
The invention relates to a shaped catalyst or catalyst precursor containing a catalytically active component or a precursor therefore, the component selected from elements of Group VIII of the Periodic Table of the Elements, supported on...
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