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Patent Searching and Data


Matches 601 - 650 out of 1,701

Document Document Title
WO/1993/004146A1
Low sulfur gasoline of relatively high octane number is produced from a catalytically cracked, sulfur-containing naphtha by hydrodesulfurisation followed by treatment over an acidic catalyst, preferably an intermediate pore size zeolite ...  
WO/1992/015655A1
The benzene concentration in the gasoline pool of a petroleum refinery is decreased by alkylation of the benzene in a catalytic dewaxing reactor using the olefinic by-products from the dewaxing reaction as alkylating agents. The catalyti...  
WO/1992/011344A1
The present invention is directed to a process for treating hydrotreated naphtha which involves treating the naphtha over massive nickel catalyst followed by treating the naphtha over a metal oxide under conditions effective for removing...  
WO/1992/010557A1
A method of refining crude oil, which can reduce costs for facility and operation and ensure stable operation under simple control. The method is characterized in that, after distilling and separating naphtha fraction in crude oil, remai...  
WO/1992/008773A1
Described is a process for recovering sulphurated styrene residues obtained in the purification of styrene produced by catalytic dehydrogenation of ethylbenzene, which comprises mixing said residues with a gasoil and subjecting the resul...  
WO/1992/007921A1
The invention relates to a process and installation for producing liquid fuels and raw chemicals from petroleum as part of a refinery process with processing stages for distillation, thermal and/or catalytic cracking and reformation wher...  
WO/1992/003520A1
A process for separation and removal of stable polycyclic aromatic dimer foulants from refinery process streams by blending a paraffin stream (10) with a portion of heavy effluent (11) from a hydrocracking reactor (48) to induce precipit...  
WO/1991/017230A1
A process for the production of gaseous olefins which involves introducing a hydrocarbon feedstock stream into a high temperature thermal cracking zone to produce a high temperature cracked product stream, quenching the cracked product s...  
WO/1991/014754A1
A two-step process for the production of large quantities of heartcut distillate resin precursors from steamed cracked gas oil product which involves hydrogenation of the steam cracked gas oil followed by steam cracking of the hydrogenat...  
WO/1991/012300A1
In a process for upgrading a heavy hydrocarbon liquid feed (301) containing waxy components and having an end boiling point exceeding 750 �F (400 �C), at least a portion of the feed is catalytically dewaxed in a dewaxing zone (103) t...  
WO/1991/008276A1
Isoparaffinic white oil is produced by dimerization of an isoolefin feedstock containing 9 to 15 carbon atoms per molecule by contact with a solid acidic catalyst followed by hydrogenation, preferably in two stages.  
WO/1990/015121A1
A process for the production of petrol with improved research octane numbers (RON) and improved motor octane numbers (MON) consists in subjecting the light cycle oils (LCO), the heavy cycle oils (HCO), and the clarified oils (CLO) obtain...  
WO/1990/011339A1
The invention provides a moderate pressure hydrocracking process in which a highly aromatic, substantially dealkylated feedstock is processed directly to high octane gasoline by hydrocracking said feedstock in a hydrocracking zone (18) c...  
WO/1990/010050A1
The thermal stability of synthetic lubricants composed of alpha-olefin oligomers is improved by reaction with an olefin such as decene or the lower molecular weight, non-lubricant range olefins produced in the course of the oligomerizati...  
WO/1990/009362A1
The present invention relates to a process for producing a C20+ lube oil from olefins or reducing the pour point of a lube oil comprising isomerizing the olefins over a catalyst comprising an intermediate pore size silicoaluminophosphate...  
WO/1989/008090A1
An improved olefin upgrading technique has been developed for increasing production of premium heavy hydrocarbons, such as distillate fuel, from lower olefin feedstocks. The feedstock is converted over a shape-selective medium pore oligo...  
WO/1989/007586A1
A process for the production of gasoline from a C4-fuel gas containing ethene and propene and catalytic reformate containing C6 to C8 aromatic hydrocarbons. The C4-fuel gas stream (28) is obtained by catalytic cracking of the heavy disti...  
WO/1987/000547A1
To convert petroleum processing residue into higher-grade petroleum products, such as light-fraction distillates, natural gas is made reactive in an oven (4) by radical formation of the hydrocarbon components, then added in the reactive ...  
WO/1986/002629A1
A process for removing residual sulfur from a hydrotreated naphta feedstock. The feedstock is contacted with molecular hydrogen under reforming conditions in the presence of a less sulfur sensitive reforming catalyst, thereby converting ...  
WO/1980/001278A1
An integrated coal liquefaction-gasificationnaphtha reforming process wherein the slurry (74) containing substantially the entire yield of normally solid dissolved coal produced in the liquefaction zone (22, 26) constitutes the only hydr...  
WO/1980/001281A1
A combination coal liquefaction-gasification-naphtha reforming process wherein the slurry (74) containing substantially the entire yield of normally solid dissolved coal produced in the liquefaction zone (22, 26) comprises substantially ...  
JP2017160290A
[Subject] A hydrogen treatment method of heavy crude oil which can make high a yield of an FCC gasoline fraction from heavy crude oil is provided. [Means for Solution] A process of a hydrogen treatment method of heavy crude oil of the pr...  
JP2017524669A
本発明は、ベンゼンおよびLPGを製造する 方法において、(a)塩基性触媒を備えたア ルキル化反応装置内で、式(I)の単環芳香 族化合物を含む供給源供給流(式中、R...  
JP2017511830A5  
JP6185552B2  
JP2016526591A5  
JP2017132836A
[Subject] A processing system of heavy oil which realizes operation stability which was excellent in RH device and an RFCC unit is provided aiming at energy saving by hot charge. [Means for Solution] It has a heavy oil direct desulfuriza...  
JP6166344B2  
JP6166345B2  
JP6161608B2  
JP2017119887A
[Means for Solution] A manufacturing method of a kerosene substrate of the present invention includes a process of carrying out hydrogenation desulfurization of the desulfurization petroleum stock containing flowing-back gasoline (A) obt...  
JP2016526593A5  
JP2016523307A5  
JP6151718B2  
JP6151716B2  
JP6151717B2  
JP2017512754A
The present invention relates to the integrating method for converting crude oil into petrochemicals including crude distillation, hydrogenation decomposition, aromatization, and Olefin composition. The present invention relates to the p...  
JP6134779B2  
JP6133903B2  
JP2017512232A
The present invention is the method of it being suitable as charging stock for processing of petrochemicals, and converting high-boiling point hydrocarbon charging stock into hydrocarbon output of a reliance light boiling point, A step w...  
JP2017512229A
The present invention is a hydrogen system of an oil refinery unified with Olefin and an aromatic-compounds plant, in order to change crude oil into petrochemicals, A hydrogen distribution network connected with one or more sources of su...  
JP6130852B2  
JP2017511835A
The present invention relates to integrated hydrogenation decomposition treatment for manufacturing Olefin and aromatic series petrochemicals from crude oil. The object of the present invention is to provide integrated hydrogenation deco...  
JP2017511827A
The present invention relates to a method of manufacturing BTX including thermal decomposition, aromatic ring Ring opening , and BTX recovery. The present invention relates to a process unit provided with a thermal decomposition unit, an...  
JP2017511830A
[Means for Solution] The present invention is Olefin and the method of changing also into BTX preferably about hydrocarbon materials, and is converting methods, A step which supplies hydrocarbon materials to the 1st hydrogenation decompo...  
JP2017511833A
The present invention relates to a method of manufacturing BTX including coking, aromatic ring Ring opening , and BTX recovery. The present invention relates to a process unit provided with the Coker unit, an aromatic ring Ring opening u...  
JP2017511828A
The present invention relates to integrated hydrogenation decomposition treatment for manufacturing Olefin and aromatic series petrochemicals from hydrocarbon materials containing crude oil. The object of the present invention is to prov...  
JPWO2015152248A1
A manufacturing method of hydrogenation oil carrying out the hydrogenation reaction of the polycyclic aromatic hydrocarbon in a light light-oil fraction as for which more than 30 capacity % contains more than 100 mass ppm and polycyclic ...  
JP2017510687A
The present invention is a serial decomposing method for the thermal decomposition of the hydrocarbon charging stock in the cascade of a decomposition unit, heats the above-mentioned hydrocarbon charging stock to the predetermined maximu...  
JP2017510673A
The present invention relates to the method of manufacturing BTX including catalytic cracking, aromatic ring Ring opening , and BTX recovery. The present invention relates to the process unit provided with the catalytic-cracking unit, th...  

Matches 601 - 650 out of 1,701