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Matches 351 - 400 out of 902

Document Document Title
JP5063650B2  
JP2012525469A
[Means for Solution] A disposal method of an interface lug includes a process of removing a lug of the specified quantity by a controlled ratio from a source of the upper stream side lug, and a process which makes a high-pressure pump an...  
JP5024884B2  
JP2012111954A
To provide a process for making a lubricant or lubricant component, wherein the process includes a step of forming an alkylated oligomeric product having low olefin content, a cloud point less than -50 °C, a viscosity index of at least ...  
JP4943522B2  
JP2012511592A
Apparatuses and systems for removing heavy hydrocarbons from a solvent stream are disclosed herein. The apparatuses extract heavy hydrocarbons into light hydrocarbons and provide a solvent stream having the heavy hydrocarbons removed. Tw...  
JP4932257B2  
JP2011254867A
To provide de-toxifying equipment for PCB mixed-in insulating oil, purifying the PCB mixed-in insulating oil containing impurity without generating waste, waste liquid and drainage to stably de-toxify the PCB mixed-in insulating oil, and...  
JP2011241321A
To provide a method for desulfurizing a hydrocarbon, by which sulfur components in the hydrocarbon can be removed at ordinary temperature and at the atmospheric pressure at a higher rate.The method for desulfurizing the hydrocarbon inclu...  
JP2011231332A
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...  
JP4800303B2  
JP4782474B2  
JP4724524B2  
JP4672739B2  
JP2011505464A
A continuous process to upgrade heavy crude oil for producing more valuable crude feedstock having high API gravity, low asphaltene content, and high middle distillate yield, low sulfur content, low nitrogen content, and low metal co tea...  
JP4626950B2  
JP4617313B2  
JP2011001503A
To provide a new method for manufacturing reclaimed oil using waste oil or regenerated heavy oil as a raw material, which method reduces an amount of concentrated sulfuric acid, caustic soda, and white clay required for regeneration, com...  
JP4594602B2  
JP4574843B2  
JP2010229316A
To provide a method of manufacturing by a high yield an aromatic group-containing base oil having a high flash point and a low glass transition point with the carcinogenic substance content reduced while maintaining a high total aromatic...  
JP2010229314A
To provide a rubber compounding oil having high flash point, high aromaticity, low pour point and decreased content of carcinogenic polycyclic aromatic compounds, and having excellent economic efficiency.There is disclosed a rubber compo...  
JP2010209125A
To provide a process for efficiently desulphurizing a hydrocarbon oil at the temperature ranging from ambient temperature to about 100°C without requiring reduction treatment nor hydrogen. A desulphurization process uses a solid acid ba...  
JP4520808B2  
JP2010155858A
To provide a modified method for recovering an aromatic compound from a mixture including the aromatic compound and non-aromatic compound(s), and to provide a method for retrofitting an existing plant for the above method. The modified m...  
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 ...  
JP4490825B2  
JP4480292B2  
JP2010126664A
To provide a process oil that is produced so as to have a desired aniline point and a desired kinematic viscosity.The process oil is obtained by mixing a solvent-deasphalted asphalt obtained by solvent-deasphalting a vacuum distillation ...  
JP2010126665A
To adjust properties of process oil so as to have a desired aniline point and a desired kinematic viscosity.A solvent-deasphalted asphalt and a solvent-deasphalted oil obtained by solvent-deasphalting vacuum distillation a residual oil o...  
JP2010111882A
To provide a method for producing a rubber process oil which is safe, has high penetration power with respect to a rubber polymer and contains a DMSO extract content less than 3%, further to provide a method of obtaining an extract usefu...  
JP4434588B2  
JP2010506003A
A method of removing at least benzene from a hydrocarbon stream comprises concentrating aromatics in the hydrocarbon stream by passing the hydrocarbon stream through a membrane unit having at least one membrane to produce a permeate stre...  
JP4399454B2
A process for catalytic hydrocarbon recombination is disclosed, in which catalytic hydrocarbons are fractionated at fractionators to fractionate a gasoline fraction and a diesel fuel fraction, an intermediate fraction is drawn; the inter...  
JP4386342B2  
JP4371937B2  
JP2009249447A
To provide a method and a device for energy-saving photooxidative desulfurization for greatly saving electric power energy required for photooxidation while taking advantage of photooxidation using atmospheric oxygen as an oxidizer.When ...  
JP4355363B1
[Subject] The new method of being the method of manufacturing reclaimed oil, lessening quantity of strong sulfuric acid which is needed for reproduction, caustic soda, and clay compared with the conventional method by the ability to use ...  
JP2009235406A
To provide a method for purifying a sulfur-containing fuel oil which removes sulfur from the fuel using a catalyst and an oxidizing agent such as oxygen and hydrogen peroxide.The method for purifying the sulfur-containing fuel oil compri...  
JP2009235407A
To provide a method for purifying a sulfur-containing fuel oil by using a water-soluble organic acid and oxygen and air.The method for purifying the sulfur-containing fuel oil comprises (a) contacting in a first reaction mixture the sulf...  
JP4330271B2  
JP2009529064A
The system for generating the auxiliary fuel flow which contains a low-concentration sulfuric compound from the main fuel flow, 1st separation stage that separates the 1st steamy penetration flow and the unpenetrated flow of the 1st step...  
JP2009167309A
To provide a method for stably and economically removing or reducing sulfur content, over a long period of time, from cracked oil gas components which is obtained from an apparatus for cracking heavy oil in the absence of hydrogen and co...  
JP4295918B2  
JP4290547B2  
JP4290010B2  
JP4289334B2  
JP4283966B2  
JP4268776B2  
JP4253579B2  

Matches 351 - 400 out of 902