GB545697A - An improved method of regenerating catalytic and other material having carbonaceous deposits thereon - Google Patents

An improved method of regenerating catalytic and other material having carbonaceous deposits thereon

Info

Publication number
GB545697A
GB545697A GB15442/40A GB1544240A GB545697A GB 545697 A GB545697 A GB 545697A GB 15442/40 A GB15442/40 A GB 15442/40A GB 1544240 A GB1544240 A GB 1544240A GB 545697 A GB545697 A GB 545697A
Authority
GB
United Kingdom
Prior art keywords
suspension
catalyst
regenerating
carbonaceous deposits
regeneration
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
GB15442/40A
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
Publication of GB545697A publication Critical patent/GB545697A/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
    • C10G11/18—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts according to the "fluidised-bed" technique
    • 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
    • B01J8/1845—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 upwards while fluidised

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Catalysts (AREA)

Abstract

545,697. Regeneration of catalysts. STANDARD OIL DEVELOPMENT CO. Oct. 18, 1940, No. 15442. Convention date, Nov. 24, 1939. [Class 1 (i)] Catalysts contaminated by carbonaceous deposits are regenerated by suspending them in a gaseous medium at a pressure of 2 to 30 atmospheres and introducing the suspension into an oxidizing zone maintained at a temperature below 1600‹F., the suspension remaining in the zone for a period between 2 seconds and 2 minutes. The regenerated catalyst is then separated from the suspension. In the illustrated embodiment catalyst from hopper 10 is suspended in a current of air in pipe 13 and injected into the regenerating chamber 14 which consists of tubes 17 surrounded by a cooling jacket. A heat-transferring medium is circulated through the jacket and coolers 20, 21 which may be used to pre-heat the air in which the catalyst is suspended. After regeneration the catalyst is separated from the suspension in cyclones 31, 41, 45 and is treated in counter-current with a stripping gas, e.g. steam, in chamber 37. The regenerating gases may be recirculated through line 51 and cooler 52. Specifications 539,383 and 543,838 are referred to.
GB15442/40A 1939-11-24 1940-10-18 An improved method of regenerating catalytic and other material having carbonaceous deposits thereon Expired GB545697A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US545697XA 1939-11-24 1939-11-24

Publications (1)

Publication Number Publication Date
GB545697A true GB545697A (en) 1942-06-09

Family

ID=21992008

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15442/40A Expired GB545697A (en) 1939-11-24 1940-10-18 An improved method of regenerating catalytic and other material having carbonaceous deposits thereon

Country Status (2)

Country Link
FR (1) FR877815A (en)
GB (1) GB545697A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2982797A (en) * 1957-09-25 1961-05-02 Phillips Petroleum Co Catalyst regeneration and apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2982797A (en) * 1957-09-25 1961-05-02 Phillips Petroleum Co Catalyst regeneration and apparatus

Also Published As

Publication number Publication date
FR877815A (en) 1943-01-04

Similar Documents

Publication Publication Date Title
US2394710A (en) Contacting fluids with solids
US2492948A (en) Controlling catalyst regeneration temperature
US2248196A (en) Catalytic cracking and reforming
GB1329098A (en) Continuous regeneration apparatus
US2320318A (en) Method for catalytic conversion
GB496159A (en) An improved method of controlling exothermic catalytic reactions
GB1411953A (en) Fluid catalytic cracking process
US2374151A (en) Catalytic conversion and regeneration system
GB582414A (en) Improvements relating to catalytic processes
US2444128A (en) Method of reactivating finely divided contact material
GB477846A (en) Process of and apparatus for the treatment or catalysis of hydrocarbons or other fluids and for heat exchange
GB544063A (en) An improved process for the catalytic treatment of hydrocarbons
ATE31253T1 (en) ADDING WATER TO THE REGENERATION AIR.
NO865249L (en) METHOD AND APPARATUS FOR REGENERATING A HYDROCARBON CONVERSION CATALYST.
US2330710A (en) Regeneration of catalysts
US2577254A (en) Removing carbon and carbonaceous deposits from heat exchanger equipment
GB545697A (en) An improved method of regenerating catalytic and other material having carbonaceous deposits thereon
US2199838A (en) Catalyst regeneration
GB1277355A (en) Improvements in or relating to the regeneration of carbon-contaminated fluid hydrocarbon cracking catalysts
US2162763A (en) Active carbon production
GB555787A (en) Improved process for carrying out catalytic gas reactions
US2275184A (en) Reactivation of contact masses
US2451573A (en) Fluid catalyst regenerator system
US2342622A (en) Apparatus for recovering spent adsorbent material
US2284584A (en) Regeneration of contact masses