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Matches 451 - 500 out of 756

Document Document Title
JP3674553B2
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...  
JP3669340B2
To remove a metal such as vanadium in a heavy oil by a high- temperature high-pressure water to thereby prevent a catalyst from being poisoned and realize the use of a catalyst for a long time in the step of catalytic reaction such as hy...  
JP3647763B2
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...  
JP2005510345A
A catalyst substance contains the detailed hole nature zeolite supported on the inside fine-pores nature inorganic oxide carrier. Detailed hole nature zeolite can contain zeolite beta, the zeolite Y, or ZSM*5. The inside fine-pores natur...  
JP3628296B2
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...  
JP2005053962A
To provide a method for producing a high-pressure light fuel gas having good combustibility in which high-temperature and high-pressure water and a heavy oil are subjected to a catalytic reaction in a catalytic reactor to convert the hea...  
JP2005023090A
To provide a new method and a new apparatus for separation of a sulfur compound contained in petroleum which permits very efficient separation at a low cost dispensing with high temperature, high pressure, an expensive catalyst or the li...  
JP2005015522A
To provide a desulfurization method whereby the sulfur content of a liquid oil is effectively lowered by a simple method without increasing cost.The desulfurization method essentially comprises a first step wherein a liquid oil containin...  
JP2005015533A
To provide an oxidative desulfurization method which efficiently separates sulfur compounds from a liquid petroleum product, e.g. kerosene, gas oil, naphtha, or gasoline, by the action of an oxidant, thus decreasing the sulfur concentrat...  
JP2004538346A
The present invention processes hydrocarbon containing acid impurities, such as mercaptan, and under the conditions to which it is the method of carrying out improved quality, and oxygen does not exist in (a) essence target, Water, a mel...  
JP2004536159A
The economical method for manufacture of the ingredient for the mixture in the oil refinery of the fuel for means of transportation which is a liquid in ambient conditions by alternative oxidization of the charging stock of the oil refin...  
JP2004329988A
To effectively remove the problem that impurities or unnecessary substances dissolved in a liquid to be treated are not removed in conventional purifying treatment using ozone.In a liquid purifying method using ozone, a required amount o...  
JP2004305888A
To provide an industrially advantageous photooxidation desulfurization catalyst for a fuel oil capable of efficiently oxidizing and removing a hardly removable organic sulfur compound contained in the fuel oil, particularly dibenzothioph...  
JP2004532928A
The present invention relates to the desulfurization method of hydrocarbon of naphtha boiling ranges, such as cracked naphtha. The present invention relates to the hydrogen treatment of the naphtha under alternative hydrogen treatment co...  
JP2004532927A
The present invention processes naphtha, such as catalytic-cracking naphtha, and relates to the method of removing acid impurities, such as mercaptan. Especially the present invention relates to the method for the mercaptan which has mol...  
JP2004532327A
The whole process which manufactures the hydrocarbon group which contains the straight chain and branched paraffins of C5*20 especially is indicated. Isolation of C* group and a series of groups ("natural gas condensate") of C+ is includ...  
JP2004532326A
The process for the catalytic oxidation of the sulfur and the nitrogen contaminant which exist in hydrocarbon fossil oil, and an unsaturated compound is indicated. This process includes bringing about oxidization under at least one sort ...  
JP2004531622A
The present invention processes hydrocarbon containing acid impurities, such as mercaptan, and under the conditions to which it is the method of carrying out improved quality, and oxygen does not exist in (a) essence target, Water, a mel...  
JP2004531621A
The present invention processes liquid hydrocarbon and relates to the composite and method for removing acid impurities, such as mercaptan (mercaptan which has molecular weights of about C (CHS = 90g/ (mol)) more than, such as recombinat...  
JP2004531605A
The present invention relates to the method of removing a sulfuric compound from a diesel fraction. This method is characterized by performing oxidation reaction of this sulfuric compound as an oxidizer using organic pel オキシド and...  
JP2004269871A
To provide an unleaded gasoline composition with reduced sulfur content assuring satisfactory mode of operation and a preparation process thereof.The high octane number unleaded gasoline composition is produced by step 1 of fractional di...  
JP2004528968A
This catalyst aims at oxidative 脱 mercaptan of oil, oil distillate oil, gasoline, kerosene, jet fuel, diesel fuel and heating oil, and the hydrocarbon composition thing that makes natural gas liquids representation. It can be used even...  
JP2004528416A
[Subject] The present invention is a method for desulfurization of the mixture of hydrocarbon containing a sulfur compound, The process of oxidizing a sulfur compound according to hydrogen peroxide, acetic acid, and an acid catalyst is i...  
JP2004528464A
The economical process for manufacture of the ingredient for an oil refinery blend of the fuel for means of transportation which is a liquid is indicated in the ambient conditions by alternative oxidization of the oil refinery charging s...  
JP3564533B2  
JP2004526011A
The organic composition in which especially the present invention is a liquid under ambient conditions is indicated about the composite of the fuel for transportation. In particular, it is related with an organic distillate suitable as a...  
JP2004526012A
The economical process for manufacture of the oil refinery blend ingredient of the fuel for means of transportation by alternative oxidization of the charging stock containing the mixture of hydrocarbon, a sulfur content organic compound...  
JP2004238478A
To provide a method for modifying fuel reduced in labor, time and cost necessary for the modification.The method for modifying fuel comprises contacting the fuel with ozone under ultraviolet irradiation. Thereby, the ozone is decomposed ...  
JP2004231701A
To provide an industrially advantageous, simple oxidation and desulfurizaiton method which selectively and efficiently oxidizes and removes a difficultly removed sulfur compound, e.g. an organic sulfur compound, especially dibenzothiophe...  
JP2004524955A
The present invention relates to the method of removing mercury from a gas stream. The feature of this method is in contacting a gas stream at the temperature which exceeds 170 °C to the adsorbent which consists of a mixture of a silica...  
JP2004231512A
To provide a selective porous inorganic membrane, having a permeability to a noncondensable molecule and capable of separating, with a high separating selectivity to the said molecule, the said molecule existing in a hydrocarbon mixture ...  
JP2004225691A
To provide a device and a method for reforming liquid fuel to treat and remove sulfur compounds, nitrogen compounds or metallic components contained in the fuel.There provided a first supply pipe 16 for supplying the fuel, an ozone mixin...  
JP2004524377A
Diesel oil and fuel like the same petroleum products are desulfurized, and the process for decreasing sulphuric content to the range of sulfur (about 2 or 15 ppm) is indicated. The solution and a little hydrogen peroxide which formic aci...  
JP2004195445A
To provide an oxidation method, an oxidation catalyst, an oxidation desulfurization method and an oxidation desulfurization apparatus suitable for oxidation desulfurization of liquid containing an organic sulfur compound.In the desulfuri...  
JP2004196927A
To provide an industrially advantageous oxidative desulfurization of fuel oil which can efficiently oxidize and remove hardly removable organic sulfur compounds contained in fuel oil, particularly benzothiophenes.The oxidative desulfuriz...  
JP2004169043A
To provide a method for treating heavy oil with supercritical water or subcritical water so as to separate vanadium in the heavy oil from the oil.The method comprises reacting a heavy oil containing vanadium with the supercritical water ...  
JP2004168663A
To provide a method for producing an oxidized sulfur compound by which operation can be performed under mild conditions without using a dangerous reagent and to provide a method for producing a desulfurized oil.A sulfur compound is made ...  
JP2004517193A
[Subject] Offer the desulfurization method of the hydrocarbon used as a fuel base containing especially a thiophene derivative, increasing these 価 depending on the case without reducing the octane number or a cetane number. [Solution m...  
JP2004155844A
To provide a device and a method for removing contaminants comprising e.g. sulfur compounds (e.g. SO2) contained in a liquid fuel such as a heavy oil, a gasoline or a petroleum to thereby prevent environmental pollution.The raw material ...  
JP2004511621A
In the removal method of the sulfuric compound from a gasoline fraction the purpose of the present invention, including oxidizing this sulfuric compound -- this oxidation reaction -- at least [ (i) ], while using as a catalyst at least o...  
JP2004055483A
To provide a method for manufacturing hydrogen for a fuel cell capable of efficiently conducting desulfurization of kerosine including a very small amount of sulfur using oxidation reaction to eliminate sulfur compounds to a low concentr...  
JP2004501218A
[composition] -- the charge of oil distillate Yuhara in which the present invention contains organic nitrogen -- the -- the [IA fellows and] -- with the aqueous base chosen from IIA fellows hydroxide, ammonium hydroxide, and these mixtur...  
JP2004011479A
To reduce oxidized metals in exhaust gas and prevent the corrosion of equipment due to metal fused salt by supplying to a diesel engine a heavy oil from which metals are removed using high-temperature and high-pressure water.An oil refor...  
JP3459651B2  
JP2003292975A
To provide a method for most suitably reforming oil by varying throughput corresponding to oil demand varying when reforming the oil with supercritical or subcritical water and supplying the oil to a petroleum refiner plant, a power plan...  
JP2003292974A
To provide a method for desulfurizing fuel for fuel cells by using oxidation reaction, promoting oxidation of sulfur compounds in the fuel and effectively desulfurizing.The method for desulfurizing a hydrocarbon containing organic sulfur...  
JP2003286492A
To provide a method and an apparatus for desulfurizing a petroleum hydrocarbon capable of desulfurizing sulfur compounds contained in the petroleum hydrocarbon, very efficiently and at a low cost, without using high temperature and high ...  
JP2003277774A
To provide a reformed fuel for combustion equipment, obtained by removing vanadium in a heavy oil in a technique for producing a reformed oil by bringing a heavy oil into contact with a supercritical or subcritical water.A heavy oil is b...  
JP2003277770A
To remove a metal such as vanadium in a heavy oil by a high- temperature high-pressure water to thereby prevent a catalyst from being poisoned and realize the use of a catalyst for a long time in the step of catalytic reaction such as hy...  
JP2003268385A
To provide a method for oxidative desulfurizing, capable of selectively and effectively oxidizing and removing hardly removable sulfur compounds contained in a fuel oil, for example, organic sulfur compounds, especially dibenzothiofene.I...  

Matches 451 - 500 out of 756