| Document |
Document Title |
|
JP5829693B2 |
A method for mineralizing siloxane derivatives from a liquid organic phase by adding a base in the form of an alkaline hydroxide.
|
|
JP5798191B2 |
A method of removing sulfur from sour oil by subjecting sour oil having a first sulfur content to high shear in the presence of at least one desulfurizing agent to produce a high shear treated stream, wherein the at least one desulfurizi...
|
|
JP5763785B2 |
In a catalytic treatment process, mercaptans in sour hydrocarbon are oxidized to disulfide oils using an aqueous treatment solution containing a chelated polyvalent metal catalyst, alkali metal hydroxide, and the alkali metal salt of at ...
|
|
JP5740261B2 |
|
|
JP5720055B2 |
A method of upgrading an oil feedstock by removing heteroatoms and/or one or more heavy metals from the oil feedstock composition. This method reacts the oil feedstock with an alkali metal and an upgradant hydrocarbon. The alkali metal r...
|
|
JP5714109B2 |
A separation process for separating two or more immiscible liquids using contactors utilizing high surface area vertical hanging fibers is disclosed. This separation process is especially useful in the separation of disulfide oil formed ...
|
|
JP5697267B2 |
|
|
JP5475664B2 |
A process for the removal of residual sulfur compounds from a liquid caustic stream is disclosed. One embodiment of my invention adsorbs disulfides from a caustic stream using an activated carbon adsorbent while another combines both oxi...
|
|
JP5444402B2 |
A separation process for separating two or more immiscible liquids using fiber-film technology is disclosed. This separation process is especially useful in the separation of disulfide oil formed during the oxidation of spent caustic sol...
|
|
JP5400865B2 |
To provide a lubricant base oil having low viscosity at a low temperature (40°C), being excellent in viscosity index and low-temperature fluidity, and having a high flash point, and to provide a method for producing the same.The lubrica...
|
|
JP5351934B2 |
To reduce the capital invested to an apparatus by combining a caustic-prewashing section, an extractor, a sedimentation separation tank and a sand filter constituting the apparatus, in the apparatus and a method for extracting sulfur com...
|
|
JP5166669B2 |
The present invention relates to a method to inhibit the polymerization of a carbonyl compound in a basic wash unit operation in a hydrocarbon cracking process, comprising: contacting a stream comprising at least one carbonyl compound wi...
|
|
JP5070169B2 |
A method for manufacturing a hydrocarbon oil, comprising: a first step wherein a feedstock oil containing an oxygen-containing organic compound and a water-insoluble chlorine-containing compound is brought into contact with a hydrogenati...
|
|
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...
|
|
JP4878731B2 |
A stable distillate fuel blend useful as a fuel or as a blending component of a fuel that is suitable for use in turbine engine, said fuel blend prepared from at least one highly paraffinic distillate fuel component having low to moderat...
|
|
JP4833477B2 |
A process and apparatus to extract and recover heavy metals and sulfur from crude oil or petroleum fuel products including the steps of emulsifying the crude oil with an emulsifying agent, adding a leach solution to the emulsified crude ...
|
|
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...
|
|
JP4801867B2 |
The present invention is a process to reduce the fouling of equipment for processing petroleum feedstreams. The fouling is reduced by reducing the presence of peroxides and hydroperoxides in the feedstream. The steps of the process inclu...
|
|
JP4800303B2 |
|
|
JP4490825B2 |
A process for the upgrading of raw hydrocarbon streams rich in heteroatomic polar compounds and/or unsaturated moieties involving the extractive oxidation of sulfur, nitrogen, conjugated dienes and other unsaturated compounds from said s...
|
|
JP4371937B2 |
|
|
JP2009516037A |
A process for removing odors from hydrocarbons is disclosed. Odor-free hydrocarbons obtained by the process are described, which hydrocarbons are particularly suitable for use in cosmetic applications. Cosmetic formulations which contain...
|
|
JP4253579B2 |
The invention relates to a method for treating and upgrading a hydrocarbon containing acidic species such as mercaptans, comprising: (a) contacting the hydrocarbon, in the essential absence of oxygen, with a first phase of a treatment co...
|
|
JP4253577B2 |
The invention relates to a method for treating and upgrading a hydrocarbon containing acidic species such as mercaptans, comprising: (a) contacting the hydrocarbon, in the essential absence of oxygen, with a first phase of a treatment co...
|
|
JP4253578B2 |
The invention relates to a method for treating and upgrading a hydrocarbon containing acidic species such as mercaptans, comprising: (a) contacting the hydrocarbon, in the essential absence of oxygen, with a first phase of a treatment co...
|
|
JP4253580B2 |
The invention relates to a method for treating and upgrading a hydrocarbon containing acidic species such as mercaptans, comprising: (a) contacting the hydrocarbon, in the essential absence of oxygen, with a first phase of a treatment co...
|
|
JP4253581B2 |
The invention relates to a method for treating and upgrading a hydrocarbon containing acidic species such as mercaptans, comprising: (a) contacting the hydrocarbon, in the essential absence of oxygen, with a first phase of a treatment co...
|
|
JP4248242B2 |
Economical processes are disclosed for production of components for refinery blending of transportation fuels which are liquid at ambient conditions by selective oxygenation of refinery feedstocks comprising a mixture of organic compound...
|
|
JP4246397B2 |
The invention relates to a method for reprocessing waste oils and producing high-grade base oils, whereby waste oil is treated by means of distillation, thin-film evaporation in a high vacuum, optional fractionation for separation into l...
|
|
JP4217902B2 |
|
|
JP4216586B2 |
A process for desulfurizing fuels such as diesel oil and similar petroleum products to reduce the sulfur content to a range of from about 2 to 15 ppm sulfur is described. The sulfur containing fuel is contacted at slightly elevated tempe...
|
|
JP4213062B2 |
|
|
JP4170984B2 |
A method for mitigating fouling in a wash unit used in a hydrocarbon cracking process wherein the fouling is due to the presence of polymers and deposits thereof formed by condensation of carbonyl compounds contained within a feed stream...
|
|
JP2008222746A |
To provide a method for producing modified carbonaceous raw material oil by an inexpensive treatment cost, and a method for producing a carbon material.This method for producing the modified carbonaceous raw material oil is provided by m...
|
|
JP4116237B2 |
|
|
JP2008513551A |
This invention is a method for reducing the total acid number of organic acid containing petroleum oil comprising forming a water-in-oil emulsion comprising an aqueous Group IIA metal hydroxide solution or slurry in a hydrocarbon oil, sa...
|
|
JP2007537342A |
A method for upgrading the viscoelastic properties of a heavy oil by altering its elastic modulus. An effective amount of one or more elastic modulus lowering agents are used, wherein preferred elastic modulus lowering agents include min...
|
|
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...
|
|
JP2007513248A |
The instant invention relates to a method for producing low-sulfur, low-nitrogen diesel boiling range products involving contacting a diesel boiling range feedstream with an acidic solution to selectively remove heterocyclic nitrogen-con...
|
|
JP3871342B2 |
PCT No. PCT/US96/13689 Sec. 371 Date Aug. 3, 1998 Sec. 102(e) Date Aug. 3, 1998 PCT Filed Aug. 23, 1996 PCT Pub. No. WO97/08275 PCT Pub. Date Mar. 6, 1997The invention relates to a process for treating naphthenic acid containing whole cr...
|
|
JP3847771B2 |
To provide a more effective method for decreasing acidity and corrosivity of whole crude oil or fractions thereof so as to reduce material treating problems accompanied with treatment of acidic crude oil and to decrease emulsion formatio...
|
|
JP3839849B2 |
PCT No. PCT/US96/13688 Sec. 371 Date Sep. 15, 1998 Sec. 102(e) Date Sep. 15, 1998 PCT Filed Aug. 23, 1996 PCT Pub. No. WO97/08270 PCT Pub. Date Mar. 6, 1997The invention relates to processes for treating acidic crudes of fractions thereo...
|
|
JP3819431B2 |
PCT No. PCT/US96/13688 Sec. 371 Date Sep. 15, 1998 Sec. 102(e) Date Sep. 15, 1998 PCT Filed Aug. 23, 1996 PCT Pub. No. WO97/08270 PCT Pub. Date Mar. 6, 1997The invention relates to processes for treating acidic crudes of fractions thereo...
|
|
JP2006169401A |
To reduce running cost of modifying treatment facilities in modifying plant and method.The modifying plant is equipped with a mixing appliance 1 for mixing sodium hydroxide (NaOH) which is an additive with a material to be treated, a des...
|
|
JP2005523988A |
A method of reducing hydrolysis in a hydrocarbon stream comprising adding to a hydrocarbon stream containing a chloride compound which undergoes hydrolysis at elevated temperatures in the presence of water to form hydrochloric acid, an e...
|
|
JP2005200456A |
To provide a method of removing hydrogen sulfide from a hydrogen sulfide-containing gas with the use of a sodium hydroxide aqueous solution which has excellent effects such that the formation of a polymerized product by aldol condensatio...
|
|
JP2005139333A |
To provide a reforming plant for improving a removal rate of sulfur from an inferior fuel; and to provide a method therefor.The reforming plant has a desulfurization reactor for desulfurizing a target material of treatment, containing a ...
|
|
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...
|
|
JP3623443B2 |
To provide a treatment method for an oil contaminated with an organic halogen compound whereby a hydrogen sulfide gas is scarcely generated. This treatment method is characterized in that an oil contaminated with an organic halogen compo...
|
|
JP2004528394A |
The invention is a process for decreasing the acidity of an organic acid containing petroleum oil, comprising contacting said petroleum oil containing organic acids with an effective amount of an alcohol and an effective trace amount of ...
|
