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ES282531A1 - A continuous procedure to disintegrate a hydrocarbon loading current (Machine-translation by Google Translate, not legally binding) - Google Patents

A continuous procedure to disintegrate a hydrocarbon loading current (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES282531A1
ES282531A1 ES282531A ES282531A ES282531A1 ES 282531 A1 ES282531 A1 ES 282531A1 ES 282531 A ES282531 A ES 282531A ES 282531 A ES282531 A ES 282531A ES 282531 A1 ES282531 A1 ES 282531A1
Authority
ES
Spain
Prior art keywords
stream
hydrocarbon
catalyst particles
regeneration zone
contact
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
ES282531A
Other languages
Spanish (es)
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.)
Universal Oil Products Co
Original Assignee
Universal Oil Products 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 Universal Oil Products Co filed Critical Universal Oil Products Co
Publication of ES282531A1 publication Critical patent/ES282531A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C10G11/187—Controlling or regulating

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

A continuous process for disintegrating a hydrocarbon charge stream comprising fresh petroleum gas and oil in the presence of subdivided catalyst particles, wherein the hydrocarbon stream effects a fluidized contact of the particles in a confined reaction zone, the products condensation is separated from the particles in contact, the separated catalyst particles containing a coke deposit are regenerated by contact in the fluidized state with a stream of oxygen-containing gas in a separate confined regeneration zone, the gaseous combustión products are separated of the regenerated catalyst particles and the regenerated catalyst particles with a reduced content of conca are returned to the reaction zone to make contact with the hydrocarbon charge stream, characterized by the method of effecting improved product yields of the stream of carbon. Hydrocarbon arga with a high level of temperature in the regeneration zone, comprising, varying the temperature of the reaction zone and the contact time of the hydrocarbon stream with the catalyst that responds to the refractory characteristics of said stream of loading of hydrocarbon and effecting a deposit of coke on the catalyst particles, which provides a temperature of about 620ºc. In the regeneration zone when the coke is oxidized on the catalyst particles in the presence of a controlled stream containing oxygen introduced to said regeneration zone, the introduction of said oxygen-containing stream being directly regulated with respect to a predetermined differential temperature between the gas outlet section and the catalytic connecting section of the regeneration zone to minimize excess oxygen and to avoid a post-burn in the upper portion of the regeneration zone. (Machine-translation by Google Translate, not legally binding)
ES282531A 1962-06-29 1962-11-16 A continuous procedure to disintegrate a hydrocarbon loading current (Machine-translation by Google Translate, not legally binding) Expired ES282531A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US206271A US3161583A (en) 1962-06-29 1962-06-29 Fluid catalytic cracking of hydrocarbons

Publications (1)

Publication Number Publication Date
ES282531A1 true ES282531A1 (en) 1963-06-16

Family

ID=22765666

Family Applications (1)

Application Number Title Priority Date Filing Date
ES282531A Expired ES282531A1 (en) 1962-06-29 1962-11-16 A continuous procedure to disintegrate a hydrocarbon loading current (Machine-translation by Google Translate, not legally binding)

Country Status (10)

Country Link
US (1) US3161583A (en)
AT (1) AT238859B (en)
BE (1) BE623712A (en)
CH (1) CH446283A (en)
DE (1) DE1202925B (en)
ES (1) ES282531A1 (en)
FR (1) FR1359156A (en)
GB (1) GB971966A (en)
NL (1) NL283942A (en)
OA (1) OA00545A (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3206393A (en) * 1964-11-24 1965-09-14 Universal Oil Prod Co Fluid catalytic cracking of hydrocarbons
US3494858A (en) * 1967-11-17 1970-02-10 Exxon Research Engineering Co Two-stage countercurrent catalyst regenerator
GB1434111A (en) * 1972-06-29 1976-05-05 Texaco Development Corp Continuous fluidised catalytic cracking process
US4217243A (en) * 1976-04-30 1980-08-12 Phillips Petroleum Company Catalyst regenerator control
US4149963A (en) * 1977-09-28 1979-04-17 Phillips Petroleum Company Control of afterburning in catalytic cracking
US4356082A (en) * 1980-12-18 1982-10-26 Mobil Oil Corporation Heat balance in FCC process
US4411773A (en) * 1980-12-18 1983-10-25 Mobil Oil Corporation Heat balance in FCC process and apparatus with downflow reactor riser
US4780195A (en) * 1983-07-25 1988-10-25 Ashland Oil, Inc. Addition of water to regeneration air
US6114265A (en) * 1994-03-15 2000-09-05 Exxon Research And Engineering Company Combustion control in a fluid catalytic cracking regenerator
EP0931587A1 (en) 1998-01-08 1999-07-28 Evc Technology Ag Catalyst, process for its preparation, and its use in the synthesis of 1,2-dichloroethane
US7169293B2 (en) * 1999-08-20 2007-01-30 Uop Llc Controllable space velocity reactor and process
US20040104149A1 (en) * 1999-08-20 2004-06-03 Lomas David A. Controllable volume reactor and process
CN1819870B (en) * 2002-12-20 2010-12-08 环球油品公司 Fluidized-bed reactor with residence time control
WO2004058388A2 (en) 2002-12-20 2004-07-15 Uop Llc Fluidized bed reactor with residence time control
US8932452B2 (en) 2012-01-11 2015-01-13 Cameron International Corporation Method for separating entrained catalyst and catalyst fines from slurry oil
CN115739059B (en) * 2022-12-29 2024-03-19 安徽国孚环境科技股份有限公司 Desorption regenerating unit of useless silicone oil gum

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2445351A (en) * 1941-12-27 1948-07-20 Standard Oil Dev Co Process of adding heat in the regeneration of catalyst for the conversion of hydrocarbons
US2409751A (en) * 1943-12-22 1946-10-22 Universal Oil Prod Co Catalytic conversion of hydrocarbons
US2414002A (en) * 1944-02-28 1947-01-07 Universal Oil Prod Co Regeneration of subdivided solid contact material
US2891001A (en) * 1953-12-14 1959-06-16 Kellogg M W Co Fluidized hydrocarbon conversion system with an improved regenerator distributor
DE1010683B (en) * 1954-11-08 1957-06-19 Otto & Co Gmbh Dr C Process for the thermal cracking of hydrocarbons

Also Published As

Publication number Publication date
FR1359156A (en) 1964-04-24
US3161583A (en) 1964-12-15
DE1202925B (en) 1965-10-14
CH446283A (en) 1967-11-15
OA00545A (en) 1966-07-15
BE623712A (en)
NL283942A (en)
AT238859B (en) 1965-03-10
GB971966A (en) 1964-10-07

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