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JP5041781B2 |
To provide a method for reducing the concentration of carbon monoxide over a long period of time in a method for selectively oxidizing carbon monoxide by bringing a raw material gas containing carbon monoxide and hydrogen into contact wi...
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JP5027655B2 |
An aluminosilicate zeolite and substituted versions designated UZM-15 have been synthesized. These zeolites are prepared using an organo-ammonium cation as a template in which at least one organic group has at least 2 carbon atoms. An ex...
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JP5027500B2 |
The first invention relates to an olefinic naphtha comprising 10-80 wt % olefins; 20-90 wt % non-olefins comprising at least 50 wt % paraffins; less than 10 ppm wt sulphur; less than 10 ppm wt nitrogen less than 10 wt % aromatics; a tota...
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JP5028070B2 |
To provide a fuel cell system equipped with a device of desulfurization making its catalyst have a long life, and easily reducing its size. By a controlling device, temperature is controlled in a temperature condition that the temperatur...
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JP5024884B2 |
An unleaded gasoline composition having a sulfur content of 1 mass ppm or less and exhibiting sufficient driving performance and a method thereof are provided. A method for producing an unleaded gasoline composition having a sulfur conte...
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JP5019709B2 |
A catalytic composition for transalkylation of aromatic hydrocarbons which contains a zeolite and an inorganic binder and has an extra-zeolitic porosity higher than or equal to 0.7 cc/g for a fraction of pores of which at least 30% have ...
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JP5016927B2 |
The invention relates to a process for alkylating a hydrocarbon feed which comprises contacting the hydrocarbon feed to be alkylated with an alkylation agent in the presence of a catalyst comprising a solid acid, a hydrogenation metal, a...
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JP5011107B2 |
A method for reducing the level of elemental sulfur from sulfur-containing hydrocarbon streams as well as reducing the level of total sulfur in such streams. Preferred hydrocarbon streams include fuel streams such as naphtha and distilla...
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JP5000094B2 |
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JP4996983B2 |
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JP2012121977A |
To provide a method for removing sulfur from a heavy oil such as a normal pressure residual oil without using expensive hydrogen, and to provide a catalyst used therefor.In this method for removing sulfur from a heavy oil such as a norma...
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JP4963616B2 |
To provide an adsorbent efficiently and economically removing sulfur compounds, polycyclic aromatic compounds and the like in a hydrocarbon oil by adsorption and its manufacturing method, to provide a method for removing trace components...
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JP4961093B2 |
A process for reducing the amount of mercaptan sulfur in a petroleum stream without significantly changing its octane value. The process comprising a three-phase system wherein the petroleum stream to be treated is passed through a fixed...
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JP4955483B2 |
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JP2012511622A |
A crude oil which contains at least 0.1 wt % unstable sulfur compounds is treated in a reaction zone at low temperature to convert at least 50 wt % of the unstable sulfur compounds contained therein. The reaction and removal of sulfur fr...
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JP4938448B2 |
A method for the production of a composition comprising a metal containing compound, a silica containing material, a promoter, and alumina is disclosed. The composition can then be utilized in a process for the removal of sulfur from a h...
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JP4931555B2 |
To provide a desulfurization catalyst for a catalytically cracked gasoline which has a high level of desulfurization capability in the removal of a sulfur component in a gasoline fraction and has a high level of cracking activity. In thi...
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JP4932257B2 |
An unleaded gasoline composition having a sulfur content of 1 mass ppm or less and exhibiting sufficient driving performance and a method thereof are provided. A method for producing an unleaded gasoline composition having a sulfur conte...
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JP4927331B2 |
Carbon monoxide is removed from flows of material by means of adsorption to a adsorption mass containing copper, zinc, and zirconium.
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JP4922783B2 |
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JP4920406B2 |
A Composition comprising one or more metal hydroxy salts and a matrix, binder or carrier material, wherein the metal hydroxy salt is a compound comprising (a) as metal either (i) one or more divalent metals, at least one of them being se...
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JP4912767B2 |
To provide a method for filling a sponge metal catalyst capable of performing the desulfurization of a hydrocarbon fuel in a good efficiency, while surely preventing oxidation or heat generation. This method for filling the sponge metal ...
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JP4896766B2 |
To provide a long life desulfurizing agent for a hydrocarbon material which is capable of removing sulfur in a hydrocarbon down to a ppb level effectively, and has a prolonged breaking time. The desulfurizing agent for a hydrocarbon comp...
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JP4897434B2 |
The present invention provides a desulfurization agent for kerosene that can remove efficiently the sulfurs contained in kerosene under low pressure conditions and thus is excellent in an effect to inhibit carbon deposition. The desulfur...
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JP4878868B2 |
To provide a desulfurizing agent for hydrocarbons with long service life by prolonging time to breakthrough which can efficiently remove the sulfur content in hydrocarbons to a ppb level. This desulfurizing agent for hydrocarbons compris...
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JP4869948B2 |
A process for alkylation of a hydrocarbon compound includes providing a catalyst including a zeolite Y having a crystal size of no more than 100 nm, and reacting an alkylatable hydrocarbon with an alkylating agent in the presence of the ...
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JP4862449B2 |
To enable omission of preheating of a raw material by a heater at normal operation. An inserted pipe 3 is inserted upward into an axial center of a cylindrical container 2 to form a ring-like cylindrical part 4 in a desulfurizer main bod...
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JP4851322B2 |
A method for treating zeolite particles to remove organic templating agent therefrom is accomplished by calcining the zeolite particles in a fluidized-bed at a temperature of no more than about 600° C. for a period of time sufficient to...
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JP4838964B2 |
The present invention is a process to remove a +2 ionic charged, organically bound metal from a petroleum feed. The process includes contacting feed with aqueous carbon dioxide in the essential absence for emulsion formation.
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JP4815441B2 |
The present invention is an adsorbent for removing sulfur from hydrocarbon streams. The adsorbent includes nickel particles distributed in a phase containing silica and alumina.
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JP2011219538A |
To provide a method for reforming a heavy oil by simply removing sulfur components contained in the heavy oil under mild conditions.The method for reforming a heavy oil is characterized by removing sulfur components contained in the heav...
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JP4804756B2 |
A catalyst for the selective oxidation of hydrogen has been developed. It comprises an inert core such as cordierite and an outer layer comprising a lithium aluminate support. The support has dispersed thereon a platinum group metal and ...
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JP4808293B2 |
A product of reduced sulfur content is produced from a feedstock which is comprised of a mixture of hydrocarbons and contains organic sulfur compounds as unwanted impurities. The process comprises converting at least a portion of the sul...
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JP4791040B2 |
A catalyst composition comprising about 5-55 wt % metal-doped anionic clay, about 10-50 wt % zeolite, about 5-40 wt % matrix alumina, about 0-10 wt % silica, about 0-10 wt % of other ingredients, and balance kaolin. In metal-doped anioni...
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JP4782347B2 |
The present invention provides a process for removing sulfur compounds including sulfur in the (-2) oxidation state such as mercaptans, dialkyl sulfides, carbonyl sulfide, hydrogen sulfide, thiophenes and benzothiophenes, from liquid or ...
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JP2011174090A |
To provide an adsorbent composition suitable for use in the desulfurization of fluid streams of cracked-gasoline and diesel fuel, and a method process for the production of the sorbent composition.The adsorbent composition suitable for t...
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JP4754844B2 |
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JP4749589B2 |
To provide a desulfurizing agent for organic sulfur compound- containing fuel oil, which is capable of removing sulfur portion efficiently in the organic sulfur compound-containing fuel oil to <=1 ppm and has long service life, and a met...
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JP4733479B2 |
To provide a desulfurization apparatus for liquid hydrocarbons able to prevent invasion of hydrogen contaminated in the liquid hydrocarbons to a flow meter and safely control hydrogen contaminated in the liquid hydrocarbons, and a fuel c...
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JP4729232B2 |
Sorbent compositions for the removal of sulfur from cracked-gasoline and diesel fuels are prepared by the impregnation of a sorbent support comprising zinc oxide, expanded perlite, and alumina with a promotor metal followed by reduction ...
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JP4722429B2 |
To provide a metal-supported zeolite molded material wherein sulfur compounds containing not only thiols and sulfides but also carbonyl sulfide in hydrocarbon fuel or a dimethyl ether fuel can be effectively removed to low concentrations...
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JP4711960B2 |
A method is disclosed for modifying a catalytic molecular sieve for shape-selective hydrocarbon conversions comprises: a) selectivating said catalytic molecular sieve by contacting with a silicon-containing selectivating agent; and b) ca...
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JP4700964B2 |
An internal static mixing system such as a disperser of mesh wire or expanded metal co-knit with a multi filament material selected from inert polymers, catalytic polymers, catalytic metals or mixtures in combination with a vertical reac...
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JP4681794B2 |
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JP2011084701A |
To provide a method and a device for producing liquid fuel from natural gas, which are inexpensive and preferable in yield, also suitable to a small-scale plant.The method for producing liquid fuel from natural gas includes: using lower ...
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JP2011063811A |
To provide an olefinic naphtha and a process for producing lower olefins from this naphtha.In the process for producing lower olefins, preferably ethylene, at least a portion of a hydrocarbon source is converted to synthesis gas and at l...
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JP2011046609A |
To provide a method for preparing a catalyst having better catalytic performance.The method treats zeolite particles to remove an organic templating agent therefrom and calcines the zeolite particles in a fluidized-bed at a temperature o...
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JP4648702B2 |
A method of operating a multi-phase downflow reactor so as to induce a pulsing flow regime is disclosed. The pulse may be induced by increasing the gas rate while maintaining the liquid rate until a pressure drop sufficient to induce the...
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JP4641138B2 |
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JP4630546B2 |
In an embodiment, the invention relates to a method for reducing coke agglomeration in petroleum streams derived from coking processes. In a preferred embodiment, the invention relates to a method for mitigating filter fouling in a coker...
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