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Matches 1,351 - 1,400 out of 1,669

Document Document Title
JPS6027714B2
1504586 Hydrodesulphurization of heavy oils SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ BV 13 March 1975 [11 April 1974] 10508/75 Heading C5E In a process for the catalytic hydrodesulphurization of vanadium- and nickel-containing residual...  
JPS6027715B2
1505886 Hydrodesulphurization of residual oils SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ BV 3 April 1975 [20 May 1974] 13668/75 Heading C5E A process for the catalytic hydrodesulphurization of vanadium- and nickel-containing residual hy...  
JPS6027712B2
1468160 Hydrodesulphurization of heavy oils SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ BV 9 April 1974 [5 Oct 1973] 46590/73 Heading C5E The catalytic hydrodesulphurization, without catalyst replenishment, of vanadium- and nickel-contain...  
JPS60120792A
PURPOSE: To perform hydrogenation of liquefied coal without need of a compressor, by bringing a metal which has occluded hydrogen in contact with hot heavy oil. CONSTITUTION: A hydrogen occluding metal is made to occlude hydrogen to form...  
JPS60112887A
The aging rate of heterogeneous solid acid catalysts useful in hydrocarbonaceous oil processing is decreased by catalytic processing in the presence of dispersed or soluble hydrogenation catalysts which are metallic compounds or salts in...  
JPS6022039B2
1493620 Catalyst for hydroconversion of hydrocarbons SHELL INTERNATIONAL RESEARCH MAATSCHAPPIJ BV 16 Dec 1974 [17 Dec 1973] 54258/74 Heading C5E The hydroconversion of hydrocarbons is carried out using a fluorine-containing nickel-tungst...  
JPS6071688A
Heavy or refractory oils are hydroprocessed in the presence of added water and added hydrogen sulfide with or without a sturry catalyst comprising molybdenum sulfide. The water and hydrogen sulfide may originate from the catalyst prepara...  
JPS6063286A
PURPOSE: The presence of carbonaceous substaces is detected microscopically in an appropriate stage of heavy oil treatment and the treating temperature for the heavy oil is controlled according to the observation to achieve effective inh...  
JPS6014070B2
PURPOSE:To carry out the hydrogenation heavy hydrocarbons without deterioration of catalytic activity, by the use of a composite catalyst composed of three components comprising a clay mineral having a double-chain structure and composed...  
JPS6055082A
A method for a vaporizing heavy hydrocarbon which avoids the formation of coke in the feed heaters and is useful in a process for upgrading and/or converting the heavy hydrocarbon to lighter products. Heavy hydrocarbon feedstock (10) is ...  
JPS6051510A
PURPOSE: To perform almost perfect gas-liquid separation without including the pressure loss of gas, by passing a liquid containing gas through a primary gas- liquid separation part due to the alteration of a flowline and the secondary g...  
JPS6044588A
PURPOSE: To carry out the partial oxidation of coke and oil existing together with a catalyst, to regenerate the catalyst simultaneously to the hydrogenation of the heavy oil, and to recover the gas rich in H2 and CO, by treating a heavy...  
JPS6044587A
PURPOSE: To improve the hydrocracking yield of a heavy hydrocarbon oil, increase the vapor-liquid contact efficiency, and decrease the consumption of hydrogen in a vertically extended ebullated bed reactor, by inserting plural hydrogen-f...  
JPS6042489A
PURPOSE: To prevent turbulent flow of liquid and gas and entrapment of air bubbles and increase the efficiency of hydrocracking of a liquid oil, by feeding hydrogen and liquid oil into a reactor through a specially devised perforated dis...  
JPS6042227A
A method of preparing catalysts which exhibit enhanced hydrocarbon conversion activity which comprises calcining a zeolite such as ZSM-5 at temperatures ranging from about 600 to about 1300 DEG C and subsequently activating it by exposin...  
JPS6038034A
A mixture of soluble catalytic metal salts of at least vanadium and nickel is prepared according to the invention by treating a catalytic slurry or a solid catalytic precipitate originating from a hydroconversion, carried out in a liquid...  
JPS606982B2
A process for hydrotreating carbonaceous materials is disclosed in which the carbonaceous material is contacted with steam and with empirical hydrates of alkali metal hydrosulfides, monosulfides, or polysulfides to hydrocrack, hydrogenat...  
JPS606981B2
A process for hydrotreating carbonaceous materials is disclosed in which the carbonaceous material is contacted with steam and with empirical hydrates of alkali metal hydrosulfides, monosulfides, or polysulfides to hydrocrack, hydrogenat...  
JPS606697B2
There are disclosed a catalyst and a process for the hydrodenitrogenation of a hydrocarbon stream containing a substantial amount of nitrogen compounds, such as whole shale oil. The catalyst comprises a hydrogenation component comprising...  
JPS604738B2
1522629 Hydrotreatment catalysts SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ BV 16 Sept 1975 [18 Sept 1974] 38013/75 Heading B1E [Also in Division C5] Catalysts have a quotient pd>15, where p is the specific average pore diameter in nm an...  
JPS604591A
PURPOSE: To provide the titled reactor for the hydrocracking of a liquid oil and filled with granular catalyst, and free from the pressure drop nor clogging in the catalyst layer, by fixing a column in the reactor in a manner hung from t...  
JPS60387B2  
JPS59232903A
Titanium-containing molecular sieves are disclosed having use as molecular sieves and as catalyst compositions in hydrocarbon conversion and other processes.  
JPS5953095B2  
JPS5950276B2  
JPS59206053A
A technique for automatically regenerating a catalyst, used in a process for obtaining a product in an exit stream from a raw material in a feed stream of a reactor (10), comprises determining (91, 93) the concentration of raw material i...  
JPS5946666B2
A catalyst, for hydrotreating heavy feedstocks, comprised of nickel and molybdenum supported on alumina having a defined pore size distribution which has been calcined at a temperature of from 621 DEG C to 705 DEG C, and a process for hy...  
JPS59179590A
PURPOSE: To increase easily the scale of a boiled bed reactor, by catalytically reacting heavy oil with a hydrogen-containing gas in the presence of a hydrogenating catalyst for the heavy oil in a fluidized state in a reactor having plur...  
JPS59179142A
PURPOSE: To control exothermic reaction in a reaction vessel by packing metallic wire netting containers contg. hydrogenation catalyst sealed therein in combination with empty metallic wire netting containers in a reaction vessel for a f...  
JPS59173139A
Alumina, silica or silica-alumina containing catalysts are manufactured by incorporating at least one active element selected from the metals of the groups V, VI and VIII or their compounds to a carrier, and then drying and activating. T...  
JPS59159888A
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.  
JPS5937316B2  
JPS59157179A
An installation for chemical conversion of a gas mixture containing hydrogen and hydrocarbons comprises a series of reactors in which the gas mixture undergoes endothermic reactions at temperatures within the range of 350 DEG C. to 900 D...  
JPS59149986A
PURPOSE: To integrate petroleum refining facilities and to increase economical advantage in the titled process, by utilizing a separator disposed before a hydrotreating column for heavy oil as a catalyst separator, reaction vessel, etc. ...  
JPS59150541A
Hydroprocessing of hydrocarbon oils is carried out utilizing a catalyst containing active metal components on a porous refractory oxide and having a narrow pore size distribution, with essentially all pores being of diameter greater than...  
JPS59145288A
PURPOSE: To retard lowering of the activity of a hydrogenation catalyst in hydrorefining of gas oil, by recycling into a predistillation tower a part of hydrorefined oil obtained by separating gas components such as hydrogen sulfide from...  
JPS59142848A
PURPOSE: To obtain a catalyst which has high activity and is easy to regenerate for hydrocracking of heavy oil, by allowing a mixture of Mo and its oxide or the like to react with alkali and water under an atmosphere of CO and reducing i...  
JPS59142850A
For the selective hydrogenation of a hydrocarbon charge containing at least one acetylenic and/or diolefinic hydrocarbon, there is used a catalyst comprising at least one group VIII metal selected from the platinum, palladium, nickel and...  
JPS59133289A
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.  
JPS59133290A
The high boiling fraction of Fischer-Tropsch synthesis is upgraded by contact with a catalyst comprising a high-silica, large pore zeolite and a hydrogenation component. The products are a distillate fraction characterized by low sulfur ...  
JPS59105085A
PURPOSE: To hydrogenate a hydrocarbon oil at a high reaction rate, by blowing hydrogen gas into the hydrocarbon oil at a specified speed for mixing and blowing the mixture up into a catalyst layer through a perforated dispersing plate. C...  
JPS5998736A
Supported catalysts which are made by shaping catalyst carrier, with or without catalyst precursors, into balls, calcining the balls at 300 DEG -1000 DEG C., and crushing the calcined balls to particles whose average size is 0.2-0.8 time...  
JPS5998734A
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.  
JPS5923860B2  
JPS5923855B2
1445593 Hydrocarbon conversion catalyst SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ BV 24 Aug 1973 [25 Aug 1972] 40167/73 Addition to 1337752 Heading BIE [Also in Divisions Cl and C5] Zeolite prepared according to the process of the main ...  
JPS5995936A
Zeolite containing catalysts and catalyst supports are prepared by forming and drying an aqueous slurry of zeolite, aluminum chlorhydrol and optimally clay to obtain particulate composites in which the zeolite component contains in exces...  
JPS5993794A
In a process for the catalytic treatment of heavy oils and residual oils with hydrogen, using dusts as catalysts, which arise in the hydrogenating gasification of coal (HCG dust: hydrogenating coal gasification), these dusts themselves c...  
JPS5986692A
The hydrotreatment of hydrocarbons in the liquid phase is effected in a column containing a catalyst fixed or moving bed supported by a grid, wherethrough passes an ascending stream of the charge admixed with hydrogen. The perforations o...  
JPS5918321B2  
JPS5958090A
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.  

Matches 1,351 - 1,400 out of 1,669