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JP2006512434A |
A process for the preparation of detergents involving separating the hydrocarbonaceous product stream from a Fischer-Tropsch process producing normally liquid and normally solid hydrocarbons into a light fraction and one or more heavy fr...
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JP2006512273A |
The present invention relates to new crystalline molecular sieve SSZ-63 prepared using N-cyclodecyl-N-methyl-pyrrolidinium cation as a structure-directing agent, methods for synthesizing SSZ-63 and processes employing SSZ-63 in a catalyst.
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JP3764480B2 |
Process for the thermal cracking of a residual hydrocarbon oil wherein a final 520 DEG C+ conversion of at least 35 % by weight is attained, which process comprises the steps of: (a) heating the residual hydrocarbon oil feed in a furnace...
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JP2006502289A |
A method to produce high quality lube oil products involving hydrotreating a waxy feed to produce a hydrotreated feed and subsequently hydrodewaxing the hydrotreated feed and hydrofinishing the hydrodewaxed feed.
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JP2006502282A |
An improvement in the alkylation of olefins with isoalkanes in the presence of sulfuric acid wherein the sulfuric acid is removed from the product by a mechanical coalescer means prior to fractionation. No water wash or caustic treatment...
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JP2006502307A |
An integrated process is disclosed for dewaxing hydrocarbon feedstocks in a sour environment. The process includes hydrotreating, dewaxing, hydrofinishing or combination thereof wherein there is no disengagement between any of the proces...
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JP2006502303A |
This invention relates to base stocks and base oils that exhibit an unexpected combination of high viscosity index (130 or greater) and a ratio of measured-to-theoretical high-shear/low-temperature viscosity at -30C or lower and the meth...
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JP3729621B2 |
To efficiently advance the hydrodesulfurization of catalytic cracking gasoline while preventing the hydrogenation of olefins by causing the gasoline to pass through a catalyst which is prepd. by presulfurizing a Co-Mo or Ni-No catalyst c...
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JP2005325271A |
To provide a method for converting a kerosene distillate and a gas oil distillate as middle distillates in crude oil refining into 2 to 4C olefins by a simple processing means.The method is one for converting crude oil middle distillates...
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JP2005530911A |
Systems and processes for the hydrotreatment of pyrolysis gasoline comprising reactors, monolithic catalyst beds and hydrogen-containing treatment gases that allow for improved efficiency and productivity over conventional trickle bed pr...
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JP2005213419A |
To provide a hydrogenating method capable of reducing lowering of activity of a hydrogenation catalyst when hydrogenating a monoolefin and/or diolefin in a C5 fraction and a method for producing olefins in which the C5 fraction can effec...
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JP2005523319A |
A process for upgrading a Fischer-Tropsch feedstock which comprises (a) recovering from a Fischer-Tropsch reactor a Fischer-Tropsch wax fraction and a Fischer-Tropsch condensate fraction, wherein the Fischer-Tropsch condensate fraction c...
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JP2005522530A5 |
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JP2005516902A |
A process for producing low-concentration ethylene streams and low-concentration propylene streams used as feedstocks for producing olefin-based derivatives is provided. In particular, low-concentration ethylene streams are used as feeds...
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JP2005517080A |
A process for increasing the yield of C10 plus hydrocarbon products from a Fischer-Tropsch plant which comprises the steps of (a) separating a Fischer-Tropsch product into a wax fraction and a condensate fraction; (b) dewaxing the wax fr...
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JP2005516086A |
A Fischer-Tropsch C3-C4 olefin stream is simultaneously dehydrated and isomerized to convert alcohols to olefins and 1-butenes to 2-butenes and thereby lower the oxygenate content. Another Fischer-Tropsch fraction is hydrotreated and hyd...
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JP2005516085A |
A Fischer-Tropsch C3-C4 olefin stream is treated to lower the oxygenate content to below 4000 ppm. Another Fischer-Tropsch fraction is hydrotreated and hydrocracked to provide an isobutane-containing stream. The treated C3-C4 olefin stre...
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JP3651951B2 |
PURPOSE: To provide a preparation process for a lubricating base oil having an extremely high viscosity index. CONSTITUTION: A process for the preparation of a lubricating base oil comprises subjecting a waxy raffinate to a pour point re...
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JP3622771B2 |
PCT No. PCT/FR96/00762 Sec. 371 Date Apr. 28, 1997 Sec. 102(e) Date Apr. 28, 1997 PCT Filed May 22, 1996 PCT Pub. No. WO96/37577 PCT Pub. Date Nov. 28, 1996The invention concerns a jet engine fuel having the following characteristics: i)...
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JP2004358326A |
To provide a catalyst for hydrogenation treatment excellent as a catalyst for pretreatment of fluidized catalytic cracking (FCC).A porous alumina based carrier is carried with (1) 0.1-7 wt% of titanium oxide; (2) 15-25 wt% of oxide of Gr...
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JP2004532328A |
The present invention relates to poly alpha -olefins (PAO's) which exhibit superior Noack volatility at low pour points. Mixtures of 1-decene and 1-dodecene are polymerized using an alcohol pronoted BF3 in conjunction with a combination ...
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JP3578216B2 |
Heavy waxy oil is dewaxed by a mild cracking and isomerization process using a catalyst comprising SSZ-32 and at least one Group VIII metal. The heavy oil contains naphthenic wax, which includes only a relatively small amount of normal a...
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JP3573752B2 |
Low sulfur gasoline of relatively high octane number is produced from a cracked, sulfur-containing olefinic naphthas by hydrodesulfurization followed by treatment over an acidic catalyst comprising an intermediate pore size zeolite such ...
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JP2004256811A |
To provide an integrated Fischer-Tropsch process having improved alcohol disposal ability.The integrated Fischer-Tropsch process comprises an optional synthetic gas production, a Fischer-Tropsch reaction, a recovery and an optional separ...
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JP2004527630A |
Process for the preparation of a mixture comprising C5+ linear olefins, which process comprises the steps of (a) reacting carbon monoxide and hydrogen in the presence of an effective amount of Fischer-Tropsch catalyst under Fischer-Trops...
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JP2004527611A |
The invention relates to a method for producing low-sulphur petrol comprising at least one sulphur compound transformation step consisting of the alkylation or adsorption of the sulphur compounds and/or in increasing the weight of the li...
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JP2004526012A |
Economical processes are disclosed for the production of components for refinery blending of transportation fuels by selective oxidation of feedstocks comprising a mixture of hydrocarbons, sulfur-containing and nitrogen-containing organi...
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JP2004526017A |
A process for preparing branched alkyl aromatic hydrocarbons, which process comprises contacting branched olefins with an aromatic hydrocarbon under alkylating conditions, which branched olefins have been obtained by a process which comp...
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JP2004517194A |
A method of removing low boiling sulfur compounds from naphtha boiling range streams. The naphtha boiling range stream is contacted with a high silica zeolite at effective conditions to convert lower boiling sulfur compounds to higher bo...
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JP3522797B2 |
PURPOSE: To efficiently produce a hydrocarbon fuel suitable as a fuel. CONSTITUTION: (a) A mixture of carbon monoxide and hydrogen is brought into contact with a hydrocarbon synthesis catalyst at elevated temperature and pressure to prep...
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JP2004507426A |
A method of making anisotropic carbon foam material includes de-ashing and hydrogenating bituminous coal, separating asphaltenes from oils contained in the coke precursor, coking the material to create a carbon foam. In one embodiment of...
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JP2004507427A |
A method of making anisotropic carbon foam material includes de-ashing and hydrogenating bituminous coal, separating asphaltenes from oils contained in the coke precursor, coking the material to create a carbon foam. In one embodiment of...
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JP2004059775A |
To provide a hydrotreating and catalytic cracking process of a heavy hydrocarbon oil with a high cracking rate, a high gasoline yield and a low coke production, wherein a product oil obtained by hydrotreating the heavy hydrocarbon oil co...
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JP2004504480A |
Disclosed is a method for treating naphtha. The method comprises providing naphtha feed, and the naphtha feed comprises naphthene ring-containing compounds. The naphtha feed is contacted with a ring opening catalyst containing a Group VI...
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JP2004504477A |
Low sulfur gasoline of relatively high octane number is produced from a catalytically or thermally cracked, olefin-rich, sulfur-containing hydrocarbon stream by hydrodesulfurization followed by treatment over an acidic catalyst containin...
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JP2004010797A |
To provide a fuel oil suitable for fuel cells and produced from a heavy oil by processing the oil with a desulfurization apparatus and an FCC(R) apparatus and decreasing the sulfur content, olefin content and aromatic compound content of...
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JP2004501223A |
The invention relates to a two-stage catalytic cracking process for converting cycle oils to more valuable products. More particularly, the invention relates to a process that includes interstage hydroprocessing and a tailored catalyst m...
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JP2004501224A |
The invention relates to a process for converting cycle oils produced in catalytic cracking reactions into olefin and naphtha. More particularly, the invention relates to a process for hydroprocessing a catalytically cracked light cycle ...
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JP2004501222A |
A process for producing a naphtha having a decreased amount of sulfur by selective hydroprocessing a petroleum feedstream comprising cracked naphtha to reduce its sulfur content with minimum loss of octane. The reduced sulfur naphtha str...
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JP2004010893A |
To provide a method for hydrodesulfurizing a fraction containing sulfur compounds and olefins in the presence of a catalyst containing a group 8 element and tungsten.The method is one for hydrodesulfurizing a gasoline fraction in the pre...
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JP3471049B2 |
PURPOSE: To obtain a lower olefin from a hydrocarbon feed having at least a fraction boiling above the boiling point range of the lower olefin. CONSTITUTION: This method is constituted of thermal cracking of hydrocarbon feed, wherein at ...
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JP2003327970A |
To provide a method for producing a hydrocarbon having low sulfur and mercaptan contents.This method for desulfurizing a hydrocarbon fraction containing sulfur compounds and olefin compounds comprises at least the following sequential pr...
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JP2003313562A |
To provide a method for producing an alkylcyclohexane solvent having physical properties suitable as a solvent for coating material, ink, adhesive, cleaning agent, rubber, releasing agent, etc., emitting low odor, having high safety to h...
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JP2003531241A |
The invention relates to a process for converting cycle oils produced in catalytic cracking reactions into light olefin, preferably propylene. More particularly, the invention relates to a process for hydroprocessing a catalytically crac...
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JP2003531244A |
The invention relates to a process for converting cycle oils produced in catalytic cracking reactions into olefinic naphthas. More particularly, the invention relates to a process for hydroprocessing a catalytically cracked light cycle o...
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JP2003531243A |
The invention relates to a process for converting naphtha and cycle oils produced in catalytic cracking reactions into light olefins. More particularly, the invention relates to a process for hydroprocessing a catalytically cracked light...
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JP2003531254A |
A process for the production of gasoline stocks wherein lower molecular weight olefins (line 102) are first oligomerized and the oligomers (line 105) hydrogenated is disclosed. In the first instance the oligomerization is carried out in ...
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JP2003530480A |
The invention relates to a process for converting cycle oils produced in catalytic cracking reactions into light olefin and naphtha. More particularly, the invention relates to a process for hydroprocessing a catalytically cracked light ...
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JP2003529665A |
A novel process for forming hydrocarbon waxes from synthesis gas is disclosed. This invention teaches a process whereby a Fischer-Tropsch wax can be formulated such that the wax softness as defined by ASTM Standard Test Method for Needle...
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JP3443474B2 |
PURPOSE: To obtain an efficient desulfurizing method for a catalytic cracking gasoline whereby the decrease in olefin content is inhibited and the decrease in octane number is inhibited as much as possible. CONSTITUTION: A fraction contg...
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