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JP4060394B2 |
A process for dewaxing middle distillate petroleum products includes the steps of introducing a middle distillate petroleum fraction having a boiling point in the range of from about 160C to about 500C into a reaction zone and contacting...
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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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JP4053356B2 |
To improve a reaction rate of a hydrogen sulfide adsorbent, by removing an organosulfur compound contained in city gas or petroleum hydrocarbon at a temperature of ≤ 200°C and a high reaction speed. The city gas or the petroleum hydro...
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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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JP2008504396A |
High viscosity lube base oils are produced from syngas by converting syngas under Fischer-Tropsch reaction conditions which are sufficient to produce hydrocarbon products containing greater than 20 lbs of 700° F.+(371° C.+) product per...
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JP4047206B2 |
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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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JP2008503629A |
Lube base stocks and lube stock compositions, as well as a process for preparing lube base stocks and lube stock compositions, are disclosed. The lube oils preferably have a viscosity index above about 115. The process involves obtaining...
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JP2008501838A |
Process to prepare a base oil having a kinematic viscosity at 100° C. of greater than 6 cSt from a Fischer-Tropsch derived wax having a T10wt % recovery boiling point of above 500° C. by performing the following steps, (a) contacting a...
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JP2008501822A |
A process for the preparation of a rubber extender oil composition having a polynuclear aromatics content of at most 3 wt. % (IP346) is provided. A hydrotreated paraffinic base oil having a polynuclear aromatics content of at most 3 wt. ...
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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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JP2007537332A |
A three-step process of removing sulfur from naphtha feeds. The steps include a first hydrotreating step, a mercaptan removal agent and an adsorbent containing a reactive metal on an inorganic support. Step one removes at least 95 wt. % ...
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JP2007326955A |
To provide a method for producing an olefin, by which water-insoluble impurities can be reduced, wherein the water-insoluble impurities are substances which poison a hydrogenation catalyst, when a dienic compound contained in a 5 to 10C ...
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JP4020521B2 |
A process for producing a waxy product comprises hydrotreating a feedstock comprising a Fischer-Tropsch wax and a petroleum-based waxy distillate, to produce a range of hydrogenated products, and recovering a waxy product from the range ...
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JP2007297639A |
To provide a refinery-blending component of transportation fuel mild to the environment, and a method for preparing the same. The method for preparing the refinery-blending component comprises partitioning by distillation an organic feed...
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JP4006483B2 |
A new process for the production of petrol with a low sulphur content from a crude product obtained from catalytic cracking units containing olefins, mercaptans and S compounds other than mercaptans, in which: (1) the crude petrol is fra...
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JP2007291290A |
To provide a method for treating plastic materials capable of making harmless a heavy fraction which is a product of hydrogenolysis reaction on treating the plastic materials and utilizing effectively. This method for treating the plasti...
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JP2007270052A |
To provide a method for producing a liquid hydrocarbon composition, which sufficiently controls overreactions and stably produces a desired fuel base in hydrogenating a liquid hydrocarbon composition obtained by an FT synthetic method us...
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JP2007270063A |
To provide a method for efficiently converting a light hydrocarbon composition among produced oils formed by FT synthesis into a composition useful for a raw material of gasoline and petrochemical naphtha by using a catalyst. The method ...
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JP3989080B2 |
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JP2007527793A |
A sparger system ( 10 ) for a reactor ( 21 ) includes a feed pipe arrangement for feeding reactants to the spargers on the floor of the reactor, via a distribution system disposed above the spargers. The outlets ( 12 ) of the spargers ar...
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JP2007527794A |
A removable filter system for a reactor has a filter housing into which a filter module is retracted. The housing is sealed and the filter module removed without depressurizing the reactor. This enables maintenance of filters without int...
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JP3986107B2 |
PROCESS FOR THE PREPARATION OF LUBRICATING BASE OILS HAVING A VI OF AT LEAST 150 FROM A FISCHER- TROPSCH WAX FEED, WHICH PROCESS COMPRISES THE STEPS OF: CONTACTING THE FISCHER- TROPSCH WAX FEED WITH A HYDROCONVERSION CATALYST UNDER HYDRO...
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JP2007527450A |
Novel methods of treating a Fischer-Tropsch derived hydrocarbon stream with an active filtering catalyst are disclosed. Such methods are capable of removing soluble (and ultra-fine particulate) contamination, fouling agents, and/or plugg...
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JP2007238832A |
To provide an efficient, easily operable and low cost treatment method for separating and refining a natural gas condensate (NGL) produced in a natural gas production process into an LPG fraction, a light naphtha fraction, a heavy naphth...
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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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JP3970277B2 |
To provide a treatment method for a polluted oil for detoxifying by dechlorinating an oil containing persistent organohalogen compounds quickly in a large amount. The waste oil containing the persistent organohalogen compounds such as PC...
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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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JP2007518846A |
Contact of a crude feed with one or more catalysts produces a total product that includes a crude product. The crude feed has a residue content of at least 0.2 grams of residue per gram of crude feed. The crude product is a liquid mixtur...
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JP2007518847A |
Contact of a crude feed with one or more catalysts produces a total product that include crude product. The crude product is a liquid mixture at 25 °C and 0.101 MPa. One or more other properties of the crude product may be changed by at...
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JP2007517969A |
A process utilizing a low severity hydrocracker prior to a high severity hydrocracker for the processing of petroleum based and synthetic hydrocarbon feedstocks into distillate fuels and high quality lubricant base oils. The process mini...
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JP2007516330A |
Contact of a crude feed with one or more catalysts produces a total product that includes a crude product. The crude feed has a residue content of at least 0.2 grams of residue per gram of crude feed. The crude product is a liquid mixtur...
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JP2007154151A |
To provide a method for economically producing 6-8C hydrocarbons such as BTX i.e. benzene, toluene and xylene from heavy oil.The method for producing 6-8C hydrocarbons, is characterized by decreasing the total concentration of indane, al...
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JP2007516329A |
Contact of a crude feed with one or more catalysts produces a total product that includes a crude product. The crude feed has a residue content of at least 0.2 grams of residue per gram of crude feed. The crude product is a liquid mixtur...
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JP2007515536A |
Process to prepare a haze free base oil having a kinematic viscosity at 100 DEG C of greater than 10 cSt from a Fischer-Tropsch wax feed having a 10 wt% recovery boiling point of above 500 DEG C and a wax content of greater than 50 wt% b...
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JP2007146097A |
To provide an energy-saving low-cost method for the hydrocracking of crude oil necessitating remarkably reduced space of a refinery plant.Crude oil subjected to pretreatment such as desalting is pressurized, heated, sealed in a high-pres...
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JP2007145901A |
To provide an environmentally friendly gas oil low enough in sulfur content and aromatics content and excellent in low-temperature characteristics and combustibility and to provide a method for producing the same.The environmentally frie...
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JP2007515535A |
Process to prepare a haze free base oil having a cloud point of below 0 DEG C and a kinematic viscosity at 100 DEG C of greater than 10 cSt by performing the follwing steps: (a) hydroisomerisation of a Fischer-Tropsch synthesis product, ...
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JP2007514820A |
Contact of a crude feed with one or more catalysts produces a total product that include crude product. The crude product is a liquid mixture at 25 °C and 0.101 MPa. One or more other properties of the crude product may be changed by at...
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JP2007514850A |
Contact of a crude feed with one or more catalysts produces a total product that include crude product. The crude product is a liquid mixture at 25 °C and 0.101 MPa. One or more other properties of the crude product may be changed by at...
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JP2007514844A |
Contact of a crude feed with one or more catalysts produces a total product that includes a crude product. The crude feed has a residue content of at least 0.2 grams of residue per gram of crude feed. The crude product is a liquid mixtur...
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JP2007514847A |
Contact of a crude feed with one or more catalysts produces a total product that include crude product. The crude product is a liquid mixture at 25 °C and 0.101 MPa. One or more other properties of the crude product may be changed by at...
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JP2007514837A |
Contact of a crude feed with one or more catalysts produces a total product that include crude product. The crude product is a liquid mixture at 25 °C and 0.101 MPa. One or more other properties of the crude product may be changed by at...
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JP2007514835A |
Contact of a crude feed with one or more catalysts produces a total product that include crude product. The crude product is a liquid mixture at 25 °C and 0.101 MPa. One or more other properties of the crude product may be changed by at...
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JP2007514839A |
Contact of a crude feed with one or more catalysts produces a total product that includes a crude product. The crude feed has a residue content of at least 0.2 grams of residue per gram of crude feed. The crude product is a liquid mixtur...
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JP2007514826A |
Contact of a crude feed with one or more catalysts produces a total product that include crude product. The crude product is a liquid mixture at 25 °C and 0.101 MPa. One or more other properties of the crude product may be changed by at...
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JP2007514838A |
Contact of a crude feed with one or more catalysts produces a total product that include crude product. The crude product is a liquid mixture at 25 °C and 0.101 MPa. One or more other properties of the crude product may be changed by at...
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JP2007514836A |
Contact of a crude feed with one or more catalysts produces a total product that include crude product. The crude product is a liquid mixture at 25 °C and 0.101 MPa. One or more other properties of the crude product may be changed by at...
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JP2007514843A |
Contact of a crude feed with one or more catalysts produces a total product that include crude product. The crude product is a liquid mixture at 25 °C and 0.101 MPa. One or more other properties of the crude product may be changed by at...
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JP2007514821A |
Contact of a crude feed with one or more catalysts produces a total product that include crude product. The crude product is a liquid mixture at 25 °C and 0.101 MPa. One or more other properties of the crude product may be changed by at...
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