Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 501 - 550 out of 756

Document Document Title
JP2003261881A
To remove vanadium from heavy oil by a method for treating heavy oil with supercritical water or subcritical water.In the method for treating and modifying heavy oil with supercritical water or subcritical water, supercritical water is m...  
JP2003525998A
(57) Summary book invention offers the method for removing the sulfuric compound in which an oxidation state contains the sulfur which is *2 from a liquid or a gas feeding style. According to this method, such a feeding style containing ...  
JP2003525310A
(57) How to convert into a liquid (gasoline, gas oil, fuel) the hydrocarbon which has a summary solid or high boil temperature, and contains metal, much sulfur, or many sediments with the help of injection of 600 and the gas overheated s...  
JP2003193066A
To provide an oxidative desulfurization method for diminishing the sulfur content of a liquid petroleum product by efficiently separating sulfur components in the petroleum product such as kerosene, light oil, naphtha or gasoline, and to...  
JP2003183673A
To separate sulfur compounds existing in petroleum hydrocarbons such as kerosene, gas oil, etc., greatly efficiently at a low cost without requiring a high temperature and/or high pressure and without needing hydrogen supply or an expens...  
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...  
JP2003518548A
(57) Oxidize a thiophene sulfur atom to a sulfone under existence of a summary oxidizer, and the above-mentioned compound by which the sulfone was carried out is separated from the above-mentioned hydrocarbon, The thiophene compound cont...  
JP2003514952A
(57) A heavy metal and sulfur are extracted from summary crude oil (3) or oil fuel products, The crude oil which was the method and equipment to collect, this consisted of (7) processes of exuding the crude oil emulsified by the process ...  
JP2003514064A
(57) Summary distillate fuel produces the hydroxyl machine and/or carbonyl group which oxidized alternatively with hydrogen peroxide preferably and were combined with the paraffine system carbon atom of the diesel fuel molecule under exi...  
JP2003096471A
To provide a method for decomposing heavy oil in the presence of hydrogen and in mild condition to obtain a useful light oil fraction such as naphtha, kerosene, in a high yield, by reducing the by-production of olefins, condensed aromati...  
JP2003512503A
(57) Especially summary book invention relates to the technology of processing the hydrocarbon fuel containing engine fuel, about chemistry. In the present invention, by the following means, initial fueling of: it becomes possible to obt...  
JP2003049173A
To provide a method of efficiently reforming oil in a low cost by selectively oxidizing heterocyclic compounds bearing condensed rings that exists in the oil through photoctalytic reactions, particularly dibenzothiophene that is very dif...  
JP2002363574A
To provide a method for desulfurizing efficiently an organic sulfur compound-containing hydrocarbon oil by adequately accelerating the oxidative reaction of the sulfur compound; and a method for producing hydrogen for a fuel cell. The me...  
JP2002322483A
To provide a method for desulfurization of a liquid oil containing organic sulfur compounds, with which sulfur in the liquid oil can be efficiently removed to ≤1 ppm sulfur content, and a first adsorbent (first desulfurizing agent) and...  
JP2002294257A
To provide a heavy oil reforming method which reforms a heavy oil to give a fuel suitable for a gas turbine, eliminates sulfur and vanadium, i.e., harmful components, from a heavy oil, and enables almost all the hydrocarbons in the heavy...  
JP2002533527A
(57) -- summary book invention -- metal content oil materials -- the -- the IA fellows and -- the water base chosen from hydroxide, carbonate, and those mixtures of IIA fellows' hydroxide, carbonate, and ammonium --It is related with the...  
JP2002533528A
(57) -- the oil materials in which summary book invention contains metal -- the -- the IA fellows and -- IIA fellows' hydroxide, and carbonate --At the temperature up to 180 °C under existence of the base chosen from ammonium hydroxide,...  
JP2002524651A
(57) -- the nature material of summary sulfur content carbon -- the bottom of alkali conditions -- desirable -- the temperature of the range of room temperature to about 250 degrees F (121 °C) -- and it desulfurizes by a reaction with t...  
JP2002524429A
(57) Summary summary of invention book invention relates to the process and catalyst for carrying out partial oxidation of paraffinic hydrocarbon like ethane, propane, naphtha, and a natural gas condensate to ethylene and an olefin like ...  
JP2002524235A
(57) They are a summary self-thermal oxidation method, and whether the catalyst for oxidizing paraffinic hydrocarbon, for example, ethane, propane, and naphtha to an olefin, for example, ethylene, and propylene especially is compounded a...  
JP2002522624A
(57) It is a thing about the process for removing difficulty desulfurization sulfur from a hydrocarbon stream including that summary book invention oxidizes alternatively the difficulty desulfurization sulfur in the stream which carried ...  
JP2002516380A
(57) In the temperature and the pressure of about 1 to 2 atmospheres ranging from the room temperature to about 250 degrees F, the quality of 含硫 carbon things pledged is desulfurized by a reaction with the mixture of an oxidizer and ...  
JP2002161285A
To provide a desulfurizer for efficiently removing, prior to combustion, aromatic sulfur-containing compounds in an engine fuel.This desulfurizer e.g. for mounting on a vehicle, which is installed between a fuel tank and the injector of ...  
JP2002058063A
To improve a transmission rate near the cell boundary.This base station is provided with a time slot preparing unit for preparing a time slot to be transmitted to a radio terminal, a selecting unit for selecting the modulation system and...  
JP2001354978A
To provide an industrially advantageous oxidation and desulfurization process which can oxidize and remove selectively and efficiently hardly- removable sulfur compounds contained in a fuel oil, for example, organic sulfur compounds, par...  
JP2001523557A
(57) A summary and subject The efficient and economical processing system of oil refinery excretions is offered. Solution means Screen (14) processing of the excretions is carried out, it dilutes to 5% or less of a solid content except f...  
JP2001322953A
To provide a method for removing an organic sulfur compound, by which the organic sulfur compound can be removed from an organic compound containing the organic sulfur compound as an impurity in a high desulfurization efficiency by a sim...  
JP3227521B2
PURPOSE: To obtain a method for recovering an industrially useful organosulfur compound from a mineral oil obtained from petroleum, oil sand, oil shell and coal in a state where an original chemical structure contained in a mineral oil i...  
JP2001279261A
To obtain a desulfurizing agent which can effectively remove sulfur contents in a petroleum-based hydrocarbon and has a long life, to provide a desulfurization method by which the sulfur contents in the hydrocarbon oil can efficiently be...  
JP2001513021A
(57) Pollution preparations and cone soil are sent to a series of systems which are physical and perform a chemical reaction with hydrocarbon of the oxidizing quality of a summary petrochemical thing etc. , and a contaminant and a solid ...  
JP2001151748A
To provide a selective oxidation process for sulfur compounds included in organic compounds, particularly dibenzothiophenes.Organic sulfur compounds included in organic compounds are oxidized with oxygen or oxygen-containing gas in the p...  
JP2001107059A
To provide a method and an apparatus in which an organic sulfur compound in liquid oil is continuously, safely and effectively oxidation recovered by using an oxidizing agent containing hydrogen peroxide and the liquid oil is refined. A ...  
JP2000507299A
(57) It is the refining method of the liquid hydrocarbon charging stock containing a summary organosulfur compound, Sulfuric acid solution containing the ion of a transition metal, for example, vanadium, chromium, manganese, cobalt, ceri...  
JP2000096068A
To provide a process for the desulfurization of petroleum effective for realizing efficient and inexpensive desulfurization.A sulfur compound is oxidized under the irradiation with visible light. The objective desulfurization process ena...  
JP2000026868A
To enable a burner of a gasification oven to be replaced without stopping the operation of the oven by installing a plurality of burners at the top of the main body of the oven and by supporting each of the burners at the top with a burn...  
JPH11323352A
To provide an industrially advantageous manufacturing method of a hydrocarbon oil from a carbon contg. org. compd. I) A mixed gas at not lower than 600°C and contg. unreacted carbon contg. org. compd. is obtd. by partially oxidizing a c...  
JPH11513730A
(57) The diesel fuel or the diesel mixture base material which has the lubricity summary Outstanding, oxidation stability, and high cetane number is manufactured with an un-shifting-ized Fischer * トロプシュ synthetic method. That i...  
JP2951575B2  
JPH11509775A
(57) The method of the proposal which manufactures the uniform catalyst for summary fuel consists of being a carbonyl compound, being especially a glyoxal or the poly glyoxal, and wealth-izing adding the homolog of acetone or acetone to ...  
JPH11140462A
To provide a method for oxidatively desulfurizing a liquid containing an organic sulfur compound, suitable as a post treating process of a hydrogenating desulfurization column. This method for oxidatively desulfurizing a liquid containin...  
JP11080775A
To remove PCB from an oil containing PCB and reuse the oil. This method for purifying an oil repeats at least one time of each process containing (a) adding water and a titanium dioxide catalyst to an oil containing PCB, (b) blowing an o...  
JPH10251665A
To provide a process for producing organosulfur compds. whereby sulfur compds. present in petroleum can be taken out and converted into organosulfur compds. which can be used as a low-cost, stably available industrial material and to pro...  
JPH10110174A
To enable the wide improvement of the stability of a thermalcracking oil and the grade-up to a high quality oil by subjecting the thermal-cracking oil to an oxidation treatment. A thermal-cracking oil obtained by high-temperature thermal...  
JPH10102070A
To decrease the sulfur content of a gasoline fraction down to a low level without yield loss of gasoline by fractionating crude gasoline into the light fraction and the heavy fraction, treating the light fraction with hydrogen followed b...  
JPH10102071A
To provide a purification process which is advantageous for treating a gasoline containing mercaptan, diene and/or acetylene impurities. The feedstock 1 is subjected to selective hydrogenation 3 and the resultant effluent is stabilized 4...  
JPH09279165A
To obtain a low-sulfur gas oil comprising a gas oil fraction subjected to oxidation treatment, containing a fixed amount of sulfur and a given amount of an alkali extraction content, capable of suppressing increase in driving torque, wea...  
JP2620244B2  
JP2592660B2  
JPH0953081A
To efficiently dechlorinate a chlorine-contg. waste oil by adding an oxidizing agent to a chlorine-contg. waste oil contg. water, irradiating the mixture with ultraviolet light while agitating, introducing calcium hydroxide into the mixt...  
JPH08512071A
(57) The internal-combustion engine which becomes fundamental, and the fuel for turbines contain sufficient quantity of ozonation output from summary hydrocarbon and an additive. The usual hydrocarbon content fuel is ozonated by the meth...  

Matches 501 - 550 out of 756