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JP2003238970A |
To provide a method for efficiently and industrially advantageously producing a low-sulfur gasoline base material by a fluidized catalytic cracking (FCC) process or a combination of a direct desulfurization process and the FCC process.Th...
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JP2003525343A |
A process for preparing distillate fuel compositions from a C2-6 olefinic fraction and a C20+ fraction via molecular averaging is described. The fractions can be obtained, for example, from Fischer-Tropsch reactions, and/or obtained from...
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JP2003183676A |
To obtain product gasoline having ≤8 ppm mass ppm sulfur content by hydrogenating and desulfurizing a catalytically cracked gasoline having ≤200 mass ppm sulfur content so as to minimize reduction in octane number.This method for pro...
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JP3419576B2 |
PURPOSE: To provide a method of hydrogenation and deep desulfurization of light oil with a specific catalyst under specific conditions. CONSTITUTION: At least one selected from catalytic cracking oil, thermally cracking oil coker gas oil...
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JP3414861B2 |
PURPOSE: To provide a hydrorefining method by which a thermal cracking oil can be processed in a larger amount, the catalytic activity is prevented from deteriorating, and a gas oil fraction can be deeply desulfurized or highly denitrifi...
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JP3402488B2 |
PURPOSE: To produce methylnaphthalene and dimethylnaphthalenes in a higher yield. CONSTITUTION: A raffinate after removal of normal paraffin from a hydrogenated and desulfurized kerosine fraction is alkylated by using a light olefin, esp...
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JP3398273B2 |
To desulfurize a catalytic cracking gasoline contg. sulfur compds. and olefin compds. without decreasing the octane number by isomerizing terminal olefins in the gasoline into internal olefins and then hydrodesulfurizing the gasoline. A ...
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JP2003514098A |
The invention is related to a two step process wherein the first step comprises cracking an olefinic naphtha resulting in a cracked product having a diminished total concentration of olefinic species. The second step comprises hydroproce...
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JP2003105347A |
To provide a method for hydrogenation and fluid catalytic cracking of heavy hydrocarbon oil, which has slight reduction of cracking reaction activity of catalyst, high yield of gasoline and kerosene fractions and a small amount of consum...
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JP2003105348A |
To provide a method for hydrogenation and fluid catalytic cracking of heavy hydrocarbon oil, which has slight reduction of cracking reaction activity, high yield of gasoline and kerosene fractions and a small amount of consumption of a f...
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JP2003513026A |
A process for the removal of hydrocarbon contaminants, such as dienes and olefins, from an aromatics reformate by contacting an aromatics reformate stream with a hydrotreating catalyst and/or a molecular sieve. The hydrotreating catalyst...
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JP2003049174A |
To provide a method of cracking of heavy oil such as thermal cracking, catalytic cracking or hydrocracking in which the yield of light oil is increased and the amount of an energy consumption is decreased by suppressing coke formation in...
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JP2003500517A |
This is a process for upgrading a petroleum naphtha fraction. The naphtha is subjected to reforming and the reformate is cascaded to a benzene and toluene synthesis zone over a benzene and toluene synthesis catalyst comprising a molecula...
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JP2002544367A |
Method for producing hydrogen and a hydroprocessed product from a hydrocarbonaceous feedstock by subjecting it to a catalytic hydrocracking treatment using hydrogen which has been at least partly produced from hydrocracked feedstock and ...
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JP2002535226A |
A method of making an anisotropic or isotropic carbon foam include introducing at least one reinforcing additive which may be carbon nanofibers, carbon nanotubes, chopped graphite fibers, crushed green coke, crushed calcined coke or comb...
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JP2002302680A |
To provide a refining method for a heavy oil which refines a low-cost heavy oil and is simple, reliable, and economically excellent.The raw material oil for this method is a heavy oil with a hydrogen content of 12 wt.% or lower. After th...
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JP2002534569A |
Hydroprocessing of petroleum and chemical feedstocks using bulk Group VIII/Group VIB catalysts. Preferred catalysts include those comprised of Ni-Mo-W.
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JP2002534580A |
Hydroprocessing of petroleum and chemical feedstocks using bulk Group VIII/Group VIB catalysts. Preferred catalysts include those comprised of Ni-Mo-W.
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JP2002534264A |
Hydroprocessing of petroleum and chemical feedstocks using bulk Group VIII/Group VIB catalysts. Preferred catalysts include those comprised of Ni-Mo-W.
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JP2002534585A |
Hydroprocessing of petroleum and chemical feedstocks using bulk Group VIII/Group VIB catalysts. Preferred catalysts include those comprised of Ni-Mo-W.
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JP2002534559A |
Disclosed is a catalytic cracking process that includes more than one catalytic cracking reaction step. The process integrates catalytic cracking steps with hydroprocessing in order to maximize olefins production, distillate quality and ...
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JP2002530469A |
Low sulfur gasoline of relatively high octane-barrel value is produced from cracked, sulfur containing olefinic naphthas by hydrodesulfurization at low temperature and low space velocity over either a conventional catalyst, such as CoMo/...
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JP3315120B2 |
Provided is a method for removing residual sulfur from a hydrotreated naphtha feedstock. The process comprises contacting the naphtha feedstock with a first solid sulfur sorbent comprising a metal on a support to thereby form a first eff...
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JP3299538B2 |
There is provided a process for ring opening of aromatics and cycloaliphatics, as well as isomerization of aliphatics. The feedstream to this process comprises hydrocarbons having 6 carbon atoms. The process involves the use of at least ...
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JP2002515822A |
An improved oxygen scavenging composition and packaging container formed therefrom is disclosed. The container is suitable for storage of oxygen sensitive materials and has as part of its exposed interior surface a composition composed o...
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JP2002513849A |
A three stage hydroprocessing process includes two liquid and one vapor reaction stages, both of which produce an effluent comprising liquid and vapor. Both vapor effluents comprise vaporized hydrocarbonaceous material. Fresh hydrogen is...
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JP2002088376A |
To provide both a method for hydrocracking by which the energy efficiency is high and the structure is simplified and a system for accomplishing the method.This system for hydrocracking is equipped with a hydrofining reactor 14 for hydro...
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JP3262381B2 |
PURPOSE: To produce a hydrocarbon fuel with a high selectivity from a specified hydrocarbon feedstock by bringing the feedstock into contact with a specific catalyst in the presence of H2 at elevated temp. and pressure. CONSTITUTION: Thi...
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JP2002047497A |
To provide a process for producing a gasoline with a low sulfur content that makes it possible to upgrade the whole of the gasoline cut containing sulfur and to reduce the total sulfur content of the gasoline cut to a very low level, wit...
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JP2002503752A |
The present invention is directed to an easily biodegradable low viscosity, low Noack volatility lube oil material having a viscosity index (VI) in the range of about 110-145, >98% saturates useful as lube oil basestock, automatic transm...
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JP3254038B2 |
PURPOSE: To obtain a method for producing a petroleum product, capable of efficiently controlling properties during production and capable of reducing the necessary tank number as a result and an apparatus for producing the petroleum pro...
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JP2002502909A |
A method and reactor for catalytic hydroprocessing liquid hydrocarbon feedstock at elevated temperatures and pressures for producing a liquid hydrocarbon product involves introducing the feedstock into a reactor having upper and lower re...
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JP2002020764A |
To provide a method of separating olefins from sulfur-containing hydrocarbons included in the hydrocarbon feedstock.The hydrocarbon feedstock is brought into contact with N- hydroxyethylpyrrolidone in the contact zone and at least one of...
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JP2002501551A |
An integrated process for converting a hydrocarbon feedstock having components boiling above about 100° C. into steam cracked products is described. The process first involves passing the feedstock to a hydrotreating zone at a pressure ...
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JP2002003862A |
To provide a method for treating a heavy hydrocarbon oil whereby SOx in an exhaust gas is reduced when a desulfurized fuel oil is treated with an RFCC apparatus.In this method for hydrogenating a heayy hydrocarbon oil with a fixed bed re...
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JP2001525858A |
(57) [Summary] In the present invention, a heavy hydrocarbon oil mainly containing a component having a boiling point exceeding 565 ° C (1,050 ° F) at normal pressure is catalytically hydrogenated to be less than about 565 ° C (1,050 ...
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JP2001525007A |
A process for the alkylation of benzene contained in a light naphtha is disclosed wherein the process comprises the steps of: (a) feeding (1) a naphtha stream containing benzene, olefins, diolefins, acetylenes and organic sulfur compound...
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JP2001521556A |
An integrated process for converting a hydrocarbon feedstock having components boiling above about 100° C. into steam cracked products is described. The process first involves passing the feedstock to a hydrotreating zone at a pressure ...
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JP2001279268A |
To provide a method for producing the subject fuel oil capable of effectively producing hydrogen by reforming treatment through suppressing the deterioration of a reforming catalyst due to carbon deposition and/or sulfur poisoning so as ...
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JP3210742B2 |
PURPOSE: To obtain efficiently medium distillates from a hydrocarbon feed by bringing a platinum catalyst supported on a carrier comprising amorphous silica-alumina starting material having a specified pore volume into contact with the h...
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JP3198356B2 |
PURPOSE: To simultaneously obtain a tert. amyl alkyl ether-rich fraction and an n-pentane-rich fraction from a 5C fraction contg. isopentenes, cyclopentene and dichloropentadiene. CONSTITUTION: An olefin-rich 5C hydrocarbon fraction cont...
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JP3159803B2 |
PURPOSE: To obtain naphtha in high yield from a product of a Fischer-Tropsch synthesis by bringing a hydrocarbon feed stock having a b.p. above the b.p. range of the naphtha unto contact with a platinum catalyst supported on SiO2-Al2O3, ...
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JP2001055585A |
To provide a method for treating petroleum which enables recovery of a lot of value-added fractions having a boiling point lower than that of light oil by cracking a distillation residual oil under the normal pressure, thereby enables th...
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JP2001031981A |
To provide a process for hydrogenation of an intermediate fraction of distillate in two continuous zones containing an intermediate stripping zone of an effluent flowing out from a first zone by condensation of a heavy material discharge...
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JP2000351606A |
To provide a fuel-reforming apparatus performing steam reforming which dispenses with an operation of exchanging a poisoned reforming catalyst and can easily renew the catalytic activity of the deteriorated reforming catalyst.This fuel-r...
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JP2000516664A |
A process for upgrading petroleum feedstocks boiling in the distillate plus range, which feedstocks, when cracked, result in unexpected high yields of olefins. The feedstock is hydroprocessed in at least one reaction zone countercurrent ...
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JP2000336375A |
To provide the subject method for obtaining a transport fuel of high added value comprising introducing a hydrocarbon feed including gas oil into a cracking reactor where the hydrocarbon feed is treated under specified conditions to conv...
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JP2000334302A |
To easily manufacture a catalyst by a method wherein the catalyst is prepared by containing group VIII metals and an additional element M such as germanium, tin, lead, rhenium or the like in a support, and as the additional element M tha...
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JP3084382B2 |
To provide a simpler, more general and more correct method for analyzing a mixture of aromatic compounds by an ultraviolet spectral analysis method. The chromatographic analysis method includes steps of (a) first allowing a mixture of hy...
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JP3073757B2 |
A sample of a hydrocarbon oil containing asphaltenes is chromatographically analyzed by forming a mixture of the oil with a weak solvent. The mixture is passed in contact with a column of a stationary phase of fine solid particles of ful...
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