| Document |
Document Title |
|
JP4681735B2 |
Hydroprocessing of petroleum and chemical feedstocks using bulk Group VIII/Group VIB catalysts. Preferred catalysts include those comprised of Ni-Mo-W.
|
|
JP4672000B2 |
With this invention, high conversion of heavy gas oils and the production of high quality products is possible in a single high-pressure loop with reaction stages operating at different pressure and conversion levels. The flexibility off...
|
|
JP4671689B2 |
A process for preparing Fischer-Tropsch derived lubricating base oils by blending a Fischer-Tropsch distillate fraction having a viscosity of 2 or greater but less than 3 cSt at 100 degrees C. with at least one additional Fischer-Tropsch...
|
|
JP4657467B2 |
The present invention relates to a method in which grades of oil are refined according to their object from a feed oil. This method has a solvent extraction process that obtains an extracted oil, and a hydrogenation process that subjects...
|
|
JP4649720B2 |
The system provides a rapid and efficient phase separation and eliminates pressure peaks and losses of hydrogen in hydrotreatment or hydroconversion units. Process for the separation of liquid(s) and gas resulting from a hydroconversion ...
|
|
JP4649068B2 |
A catalytic hydrocracking process wherein a first hydrocarbonaceous feedstock is contacted with a hydrogen and a metal promoted hydrocracking catalyst in a hydrocracking reaction zone at elevated temperature and pressure to obtain conver...
|
|
JP4642233B2 |
A process is provided for the hydrodesulfurization of naphtha in a distillation column reactor having a stripping section and a rectification section, which process comprises the steps of:(a) feeding a naphtha boiling range hydrocarbon s...
|
|
JP4639290B2 |
Process for the conversion of heavy feedstocks selected from heavy crude oils, distillation residues, heavy oils coming from catalytic treatment, thermal tars, oil sand bitumens, various kinds of coals and other high-boiling feedstocks o...
|
|
JP4632738B2 |
To provide an unleaded gasoline composition wherein sulfur content and diene number are reduced and a sufficient driving performance is ensured, and its production method. The unleaded gasoline composition has a total sulfur content of â...
|
|
JP4626950B2 |
|
|
JP4625582B2 |
Hydroprocessing of petroleum and chemical feedstocks using bulk Group VIII/Group VIB catalysts. Preferred catalysts include those comprised of Ni-Mo-W.
|
|
JP2011503264A |
This invention relates to a system for the preparation of a high quality gasoline through the recombination of catalytic hydrocarbon and its process. The characteristics are as follows: the upper part of the fractionator is connected wit...
|
|
JP2010270341A |
To provide a process for preparation of a lubricating base oil of a fraction obtained by Fischer-Tropsch process with less than 3 cSt viscosity at 100°C and suitable for mixing the fraction with a completed lubricating agent satisfying ...
|
|
JP4590407B2 |
The instant invention relates to a process to produce high octane, low sulfur naphtha products through the removal of basic nitrogen-containing compounds with subsequent skeletal isomerization of feed olefins and hydrotreating.
|
|
JP4546160B2 |
Process for the removal of coloured compounds in a hydrocarbon feedstock comprising the steps of hydrotreating the feedstock in presence of a first hydrotreating catalyst under conditions being effective in hydrogenation of hydrogenable ...
|
|
JP4541352B2 |
A hydrotreating catalyst comprising Group VIII and VI metal oxides on a refractory oxide support is modified with a benzothiophene sulfone or sulfoxide. Independent claims are also included for the following: (1) the production (P1) of t...
|
|
JP2010189596A |
To provide a hydrotreating facility for hydrocarbon oil capable of achieving a high catalyst activity by decreasing poisoning of a hydrotreating catalyst and keeping the catalyst activity for a long term, and to provide a hydrotreating m...
|
|
JP4524044B2 |
Hydroprocessing of petroleum and chemical feedstocks using bulk Group VIII/Group VIB catalysts. Preferred catalysts include those comprised of Ni-Mo-W.
|
|
JP4524063B2 |
A two step sulfur removal for treatment of hydrocarbonaceous fuel intended for use in a fuel cell comprising a mild hydrotreating step followed by an extraction step reduces the sulfur content in fuel to 5 ppm total sulfur or less and a ...
|
|
JP4519406B2 |
A process is disclosed for preparing a finished fuel product from a stabilized product mixture, which is produced from the effluent of a Fischer-Tropsch synthesis process. In the process, a Fischer-Tropsch synthesis process is conducted ...
|
|
JP4514839B2 |
Recovery of pure aromatics from reformate gasoline comprises: (a) selectively hydrogenating the reformate gasoline, where the conditions are adjusted so that the non-aromatics, esp. olefins, diolefins and triolefins, are hydrogenated; an...
|
|
JP4509267B2 |
A light portion is extracted from feed oil by a separation system. The light portion is then subject to a hydrotreatment to obtain impurity-removed fuel oil which is stored in an intermediate tank. A residue of the feed oil after extract...
|
|
JP4495791B2 |
A combined cycle power generating system in which power generating efficiency is increased when a combined cycle power generation is performed by using normal pressure residue oil obtained by distilling stock oil at normal pressure by a ...
|
|
JP4496647B2 |
The invention concerns an improved method for making high-quality basic oils optionally with simultaneous production of high-quality middle distillates, comprising hydrotreatment steps, preferably hydrocracking, on Y or beta zeolite, atm...
|
|
JP4498929B2 |
|
|
JP4490533B2 |
To obtain a fuel oil for fuel cell, capable of producing hydrogen in high efficiency, without affecting the reforming catalyst or the electrode, causing little deterioration of the reforming catalyst or the like and suitable for transpor...
|
|
JP2010121139A |
To provide a method for producing a low haze heavy base oil.The method for producing a low haze heavy base oil includes the steps of: (a) providing a heavy waxy feed stream having an initial boiling point exceeding 900F. and having a par...
|
|
JP4454935B2 |
Cutting oil composition comprising a base oil obtainable by a process wherein the following steps are performed, (a) hydrocracking/hydroisomerisating a Fischer-Tropsch product, wherein weight ratio of compounds having at least 60 or more...
|
|
JP4446229B2 |
Process for upgrading a hydrocarbon feed and lowering its vapor pressure comprises separating a C5 fraction (F1) including at least 2 wt.% pentenes, contacting F1 with a C6-C10 hydrocarbon fraction (F2) including at least 2 wt.% olefins ...
|
|
JP4443052B2 |
A hydroprocessing process for removing impurities from a feed comprising a hydrocarbonaceous liquid comprises at least two cocurrent, upflow hydroprocessing reaction stages and a non-catalytic, vapor-liquid contacting stage. The reaction...
|
|
JP4434750B2 |
With this invention, high conversion of heavy gas oils and the production of high quality products is possible in a single high-pressure loop with reaction stages operating at different pressure and conversion levels. The flexibility off...
|
|
JP4422909B2 |
A hydroprocessing process for removing impurities from a feed comprising a hydrocarbonaceous liquid comprises at least one cocurrent, upflow hydroprocessing reaction stage, a vapor-liquid contacting stage and a downflow hydroprocessing r...
|
|
JP4417105B2 |
Economical processes are disclosed for the production of fuels of reduced sulfur content from a feedstock, typically derived from natural petroleum, wherein the feedstock is comprised of limited amounts of sulfur-containing organic compo...
|
|
JP4417104B2 |
Economical processes are disclosed for the production of fuels of reduced sulfur content from a feedstock, typically derived from natural petroleum, wherein the feedstock is comprised of limited amounts of sulfur-containing organic compo...
|
|
JP4416509B2 |
Methods for producing a substantially paraffinic Fischer-Tropsch product or a blended Fischer Tropsch product comprising a selected oxygenate concentration, and if required, a selected oxygenate concentration of specific individual oxyge...
|
|
JP4385178B2 |
The invention relates to a method for producing low-sulphur petrol from an initial petrol containing sulphur compounds comprising the following steps: a) the selective hydrogenation of the non-aromatic polyunsaturated compounds present i...
|
|
JP4382552B2 |
|
|
JP4384815B2 |
A high VI and low pour point lubricant base stock is made by hydroisomerizing a high purity, waxy, paraffinic Fischer-Tropsch synthesized hydrocarbon fraction having an initial boiling point in the range of 650-750° F., followed by cata...
|
|
JP4376908B2 |
|
|
JP4375646B2 |
|
|
JP4365526B2 |
A hydrodenitrogenation catalyst is prepared by decomposing a nickel (ammonium) molybdotungstate precursor and sulfiding, either pre-use or in situ, the decomposition product.
|
|
JP4347063B2 |
The isomerization of a hydrocarbon comprises contacting a hydrocarbon containing 50 wt.% or more of 7-8C saturated hydrocarbon with a solid acid catalyst having platinum group metals carried on a support containing a Group IV metal selec...
|
|
JP4346294B2 |
The present invention relates to a process for separating the isoprene, 1,3-pentadiene and dicyclopentadiene from a C5 cuts, comprising dimerization of the cyclopentadiene and selective catalytic hydrogenation. The second extractive rect...
|
|
JP4344826B2 |
A process for the preparation of medicinal white oil or a technical white oil from a Fischer-Tropsch derived paraffinic distillate bottom product, wherein the bottom product is contacted with a heterogeneous adsorbent.
|
|
JP4340802B2 |
A process for treatment of a batch with four carbon atoms that contains diene compounds and a minor portion of acetylene compounds is described. A portion of the fluid that circulates in a distillation zone that is enriched with acetylen...
|
|
JP4335879B2 |
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...
|
|
JP4332219B2 |
Discloses novel biodegradable high performance hydrocarbon base oils useful as lubricants in engine oil and industrial compositions, and process for their manufacture. A waxy, or paraffinic feed, particularly a Fischer-Tropsch wax, is re...
|
|
JP2009179795A |
To provide a method for hydrogenating total crude oil into useful, low aromatic and low sulfur products, while reducing the numbers of treating processes and treating apparatuses in a refinery plant needed for converting crude oil into u...
|
|
JP2009528035A |
The present invention provides a novel process of producing liquid fuel from biomass, wherein the pretreatment is performed at ambient temperature and pressure through use of force field and catalyst. The process is carried out in a mild...
|
|
JP4295918B2 |
Bromine reactive hydrocarbon contaminants are removed from aromatic streams by first providing an aromatic feedstream having a negligible diene level. The feedstream is contacted with an acid active catalyst composition under conditions ...
|
