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Matches 601 - 650 out of 1,718

Document Document Title
WO/1993/010066A1
Aromatic structures can be introduced into the molecular structure of polyalpha-olefin (PAO) lubricant oligomers by subjecting the polyalpha-olefin to a dehydrocyclization reaction which converts a portion of the pendant or branching alk...  
WO/1993/008145A1
There is provided a combination process for ring opening of aromatics and cycloaliphatics, as well as isomerization of aliphatics using a feedstream comprising hydrocarbons having 6 carbon atoms and at least two reactors connected in ser...  
WO/1993/006069A1
The 177°-343 °C (350°-650 °F) portion of the product from the oligomerization of light olefins with surface-deactivated shape selective medium pore zeolite catalyst comprises olefinic hydrocarbons having unique and desirable structur...  
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 ...  
JP6262666B2  
JP2017537174A
Present invention, It is at least about the ingredient which has the mixture of hydrocarbon or the boiling point of the range of 15 °C * 200 °C which has the un-annular paraffine style (A) and 3*4 carbon atoms which contain the ingredi...  
JP2017534719A
The present invention relates to a method and a system useful although the output which is rich in an aromatic series from a liquid hydrocarbon condensation thing is generated. The generative system contains a hydrogen treatment reaction...  
JP2017534718A
the aromatic series from liquid hydrocarbon condensate -- a useful aromatic series manufacturing system contains a hydrogen treatment reaction machine, an aromatization reaction machine system, and a hydrogen extraction unit in productio...  
JP2017201018A
[Subject] Hydrogen processing for direct processings of crude oil for producing Olefin and aromatic series petrochemicals, and offer of a steam heat decomposition integrated process. [Means for Solution] A hydrogen treatment zone which o...  
JP2017201020A
[Subject] Offer of an integrative system of hydrogen processing for producing petrochemicals, such as Olefin and aromatic compounds, by direct processing of crude-oil charging stock, and steam heat decomposition. [Means for Solution] Ste...  
JP2017510687A5  
JP2017197748A
[Subject] Offer of an integrative system suitable and unlimited [a steam heat decomposition process progresses well, and / selection of charging stock] to the intended object. [Means for Solution] An integrative system for, producing pet...  
JP2017512229A5  
JP2017511835A5  
JP2017511828A5  
JP2017186408A
[Subject] A manufacturing method of hydrocarbon oil which can improve yield of a gasoline fraction in flow catalytic cracking and a light-oil fraction is provided. [Means for Solution] A manufacturing method of hydrocarbon oil concerning...  
JP2017171929A
[Subject] Offer of the disposal method which are the slurry hydrogen treatment integrated and vapor thermal decomposition processing, and makes the petrochemicals of Olefin and an aromatic series generate from crude-oil materials. [Means...  
JP6204471B2  
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
In the inside of the alkylation reaction apparatus with which the present invention was provided with the (a) basic catalyst in the method of manufacturing benzene and LPG, The source-of-supply supply style containing the monocycle aroma...  
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  

Matches 601 - 650 out of 1,718