GB589879A - Improvements in or relating to the catalytic conversion of hydrocarbon oils - Google Patents

Improvements in or relating to the catalytic conversion of hydrocarbon oils

Info

Publication number
GB589879A
GB589879A GB15545A GB15545A GB589879A GB 589879 A GB589879 A GB 589879A GB 15545 A GB15545 A GB 15545A GB 15545 A GB15545 A GB 15545A GB 589879 A GB589879 A GB 589879A
Authority
GB
United Kingdom
Prior art keywords
reaction
pict
conduits
reactor
catalytic conversion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB15545A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Standard Oil Development Co
Original Assignee
Standard Oil Development Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Standard Oil Development Co filed Critical Standard Oil Development Co
Priority to GB15545A priority Critical patent/GB589879A/en
Publication of GB589879A publication Critical patent/GB589879A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G11/14—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts
    • C10G11/16—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts according to the "moving bed" method
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1881—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with particles moving downwards while fluidised
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/38—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it
    • B01J8/384—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it being subject to a circulatory movement only
    • B01J8/388—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it being subject to a circulatory movement only externally, i.e. the particles leaving the vessel and subsequently re-entering it

Abstract

<PICT:0589879/III/1> <PICT:0589879/III/2> In processes for the catalytic conversion of hydrocarbons, e.g., cracking, refining, reforming hydrogenation, dehydrogenation, desulphurization, isomerisation &c. of the kind in which a moving bed of contact material is cycled downwardly through reaction and regeneration zones the time of reaction is varied by varying the length of path of the gaseous reactants through the contact bed, e.g., by introducing the hydrocarbon vapours or removing them at different levels in the reactor or by providing the feed or take-off pipes for the gases or contact material with telescopic extensions variable in length. In Fig. 1 where the conversion plant comprises a reactor 12 and a regenerator 32 with conveyors 31, 42 for cycling the catalyst, the reaction vapours are supplied and removed through conduits 10, 14, 15, 21, 22, 23 arranged at different levels. In Fig. 2 the conduits 17, 52 for the reaction products and catalysts are provided with extensible tubes 43, 48 raised or lowered by hydraulic pistons 49, 46 operating rods 45, 51.
GB15545A 1945-01-02 1945-01-02 Improvements in or relating to the catalytic conversion of hydrocarbon oils Expired GB589879A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB15545A GB589879A (en) 1945-01-02 1945-01-02 Improvements in or relating to the catalytic conversion of hydrocarbon oils

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB15545A GB589879A (en) 1945-01-02 1945-01-02 Improvements in or relating to the catalytic conversion of hydrocarbon oils

Publications (1)

Publication Number Publication Date
GB589879A true GB589879A (en) 1947-07-02

Family

ID=9699369

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15545A Expired GB589879A (en) 1945-01-02 1945-01-02 Improvements in or relating to the catalytic conversion of hydrocarbon oils

Country Status (1)

Country Link
GB (1) GB589879A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2696511A (en) * 1954-12-07 Process for the therm
US2741547A (en) * 1950-05-01 1956-04-10 Phillips Petroleum Co Pebble flow control
US3908284A (en) * 1971-09-29 1975-09-30 Ceskoslovenska Akademie Ved Method of and apparatus for heat transfer in a fluidized bed
US4392943A (en) * 1981-04-29 1983-07-12 Institut Francais Du Petrole Process and device for withdrawing solid particles and introducing a liquid charge at the lower portion of a contact zone
US4444653A (en) * 1982-02-02 1984-04-24 Institut Francais Du Petrole Process and device for withdrawing solid particles and introducing a liquid charge at the lower part of a contact zone

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2696511A (en) * 1954-12-07 Process for the therm
US2741547A (en) * 1950-05-01 1956-04-10 Phillips Petroleum Co Pebble flow control
US3908284A (en) * 1971-09-29 1975-09-30 Ceskoslovenska Akademie Ved Method of and apparatus for heat transfer in a fluidized bed
US4392943A (en) * 1981-04-29 1983-07-12 Institut Francais Du Petrole Process and device for withdrawing solid particles and introducing a liquid charge at the lower portion of a contact zone
US4444653A (en) * 1982-02-02 1984-04-24 Institut Francais Du Petrole Process and device for withdrawing solid particles and introducing a liquid charge at the lower part of a contact zone

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