FI60403C - Regenereringsprocess och -anordning - Google Patents

Regenereringsprocess och -anordning Download PDF

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Publication number
FI60403C
FI60403C FI3673/74A FI367374A FI60403C FI 60403 C FI60403 C FI 60403C FI 3673/74 A FI3673/74 A FI 3673/74A FI 367374 A FI367374 A FI 367374A FI 60403 C FI60403 C FI 60403C
Authority
FI
Finland
Prior art keywords
catalyst
zone
regenerated catalyst
coke
regenerated
Prior art date
Application number
FI3673/74A
Other languages
English (en)
Finnish (fi)
Other versions
FI60403B (fi
FI367374A7 (sv
Inventor
Algie James Conner
Daniel Dudych
Richard Paul Pulak
Willas Leon Vermilion
Original Assignee
Universal Oil Prod 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
Priority claimed from US429421A external-priority patent/US3893812A/en
Priority claimed from US05/429,422 external-priority patent/US3953175A/en
Application filed by Universal Oil Prod Co filed Critical Universal Oil Prod Co
Publication of FI367374A7 publication Critical patent/FI367374A7/fi
Publication of FI60403B publication Critical patent/FI60403B/fi
Application granted granted Critical
Publication of FI60403C publication Critical patent/FI60403C/fi

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
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/12—Oxidising
    • B01J37/14—Oxidising with gases containing free oxygen
    • 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
    • B01J8/26—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 two or more fluidised beds, e.g. reactor and regeneration installations
    • 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
    • C10G11/182—Regeneration

Landscapes

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

Claims (6)

1. Förfarande för regenerering av en kokshaltig förbrukad ka-talysator, vid vilket förfarande den förbrukade katalysatorn och färsk regenerering s ga s ledes kontinuerligt frän en reaktionszon tili en förbränningszon innefattande en första tät katalysatorbädd och koksen oxideras i denna för erhällande av regenererad katalysator och delvis förbrukad regenereringsgas innehällande CO, den regene-rerade katalysatorn och den delvis förbrukade regenereringsgasen inledes i en zon för omvandling av CO och CO omvandlas i denna tili C02 för erhällande av förbrukad regenereringsgas och regenererad katalysator vid högre temperatur, och den regenererade katalysatorn separeras frän den förbrukade regenereringsgasen och inledes i en samlingszon innefattande en andra tät katalysatorbädd, kännetecknat av att en del av den i den andra tätä katalysatorbädden vid högre temperatur befintliga regenererade katalysatorn ätercirkuleras tili förbränningszonen och en annan del av katalysatorn äterföres tili reaktionszonen.
2. Förfarande enligt patentkravet 1, kännetecknat av att temperaturen i förbränningszonen regleras genom regiering av atercirkulationen av den regenererade katalysatorn frän sam-lingszonen tili förbränningszonen.
FI3673/74A 1973-12-28 1974-12-18 Regenereringsprocess och -anordning FI60403C (fi)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US42942373A 1973-12-28 1973-12-28
US42942173 1973-12-28
US429421A US3893812A (en) 1972-05-30 1973-12-28 Regeneration apparatus with external regenerated-catalyst recycle means
US42942373 1973-12-28
US42942273 1973-12-28
US05/429,422 US3953175A (en) 1973-12-28 1973-12-28 Regeneration apparatus

Publications (3)

Publication Number Publication Date
FI367374A7 FI367374A7 (sv) 1975-06-29
FI60403B FI60403B (fi) 1981-09-30
FI60403C true FI60403C (fi) 1982-01-11

Family

ID=27411625

Family Applications (1)

Application Number Title Priority Date Filing Date
FI3673/74A FI60403C (fi) 1973-12-28 1974-12-18 Regenereringsprocess och -anordning

Country Status (12)

Country Link
AR (1) AR207340A1 (sv)
BR (1) BR7410887D0 (sv)
CS (1) CS216826B2 (sv)
DE (1) DE2459879C3 (sv)
EG (1) EG11686A (sv)
FI (1) FI60403C (sv)
FR (1) FR2255948B1 (sv)
GB (1) GB1486478A (sv)
IT (1) IT1026076B (sv)
NO (1) NO142471C (sv)
PL (1) PL99780B1 (sv)
SE (1) SE403573B (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1115928B (it) * 1976-03-15 1986-02-10 Uop Inc Apparecchio e procedimento di rigenerazione di catalizzatori contaminati con coke
GB1535797A (en) * 1976-05-07 1978-12-13 Texaco Development Corp Fluidized cracking catalyst regeneration process and apparatus
DE3006615C2 (de) * 1980-02-22 1986-04-10 Uop Inc., Des Plaines, Ill. Verfahren und Vorrichtung zur Regenerierung von Kohlenwasserstoff-Umwandlungskatalysatoren
US6558531B2 (en) 2000-04-04 2003-05-06 Exxonmobil Chemical Patents Inc. Method for maintaining heat balance in a fluidized bed catalytic cracking unit

Also Published As

Publication number Publication date
PL99780B1 (pl) 1978-08-31
FI60403B (fi) 1981-09-30
DE2459879A1 (de) 1975-07-10
IT1026076B (it) 1978-09-20
NO744700L (sv) 1975-07-28
FR2255948B1 (sv) 1980-04-04
GB1486478A (en) 1977-09-21
DE2459879C3 (de) 1978-07-27
NO142471C (no) 1980-08-27
SE403573B (sv) 1978-08-28
AR207340A1 (es) 1976-09-30
EG11686A (en) 1978-03-29
FR2255948A1 (sv) 1975-07-25
CS216826B2 (en) 1982-11-26
AU7676574A (en) 1976-06-24
DE2459879B2 (de) 1977-11-10
NO142471B (no) 1980-05-19
BR7410887D0 (pt) 1975-09-02
FI367374A7 (sv) 1975-06-29
SE7416054L (sv) 1975-06-30

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