GB1521553A - Process for converting hydrocarbon materials containing pyrolysis fuel oils into uniform feedstocks - Google Patents

Process for converting hydrocarbon materials containing pyrolysis fuel oils into uniform feedstocks

Info

Publication number
GB1521553A
GB1521553A GB4209975A GB4209975A GB1521553A GB 1521553 A GB1521553 A GB 1521553A GB 4209975 A GB4209975 A GB 4209975A GB 4209975 A GB4209975 A GB 4209975A GB 1521553 A GB1521553 A GB 1521553A
Authority
GB
United Kingdom
Prior art keywords
pyrolysis fuel
fuel oils
drum
heated
feedstocks
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
GB4209975A
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.)
CB&I Technology Inc
Original Assignee
Lummus 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 Lummus Co filed Critical Lummus Co
Publication of GB1521553A publication Critical patent/GB1521553A/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
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B55/00—Coking mineral oils, bitumen, tar, and the like or mixtures thereof with solid carbonaceous material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Coke Industry (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)

Abstract

1521553 Treating pyrolysis fuel oils LUMMUS CO 14 Oct 1975 [15 Oct 1974] 42099/75 Heading C5E Pyrolysis fuel oils are treated by adding sulphur or a sulphur-containing compound, (e.g. a mercaptan), maintaining at above 450‹ F. for at least 5 minutes in a soaking zone and heating the materials from the soaking zone at 850‹ F. to 1100‹ F. for 8 seconds to 110 seconds and an outlet pressure of 300-600 p.s.i.g.. Fig. 1 illustrates a process in which elemental sulphur 2 is mixed in an amount of 30-200 p.p.m. with a pyrolysis fuel oil, obtained as a by-product of the steam cracking of naphtha to produce olefins. The oil is heated at 11 and maintained in the soaking drum 4. A liquid product 5 from the drum 4 is heated at 15 and then quenched to about 750‹ F. with a stream 18 from a fractionating tower 12, reduced in pressure and passed to a flash tank 16. Vapour from the tank 16 and the vapour 3 from the drum 4 is passed to the fractionating tower 12. The converted fuel oil 9 from the tank 16 is blended with three times its volume of recycle 18 from the tower 12 and the blend heated to 850-950‹ F. prior to delayed coking.
GB4209975A 1974-10-15 1975-10-14 Process for converting hydrocarbon materials containing pyrolysis fuel oils into uniform feedstocks Expired GB1521553A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51435674A 1974-10-15 1974-10-15

Publications (1)

Publication Number Publication Date
GB1521553A true GB1521553A (en) 1978-08-16

Family

ID=24046811

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4209975A Expired GB1521553A (en) 1974-10-15 1975-10-14 Process for converting hydrocarbon materials containing pyrolysis fuel oils into uniform feedstocks

Country Status (7)

Country Link
JP (1) JPS5164501A (en)
CA (1) CA1061271A (en)
DE (1) DE2545296C3 (en)
FR (1) FR2346434A1 (en)
GB (1) GB1521553A (en)
IT (1) IT1048238B (en)
SE (1) SE425665B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3025612A1 (en) * 1980-07-05 1982-01-21 Rütgerswerke AG, 6000 Frankfurt PECH-LIKE PRODUCTS AND METHOD FOR THEIR PRODUCTION

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4108798A (en) * 1976-07-06 1978-08-22 The Lummus Company Process for the production of petroleum coke
CA1137434A (en) * 1978-07-11 1982-12-14 Mohammed Akbar Process for the continuous thermal cracking of hydrocarbon oils
US4466883A (en) * 1983-06-27 1984-08-21 Atlantic Richfield Company Needle coke process and product
US4724064A (en) * 1983-11-17 1988-02-09 Betz Laboratories, Inc. Composition and method for coke retardant during hydrocarbon processing
AU2013262388A1 (en) * 2012-05-17 2014-12-04 Wing-Yam WONG Pyrolytic oil for the manufacturing of carbon black
CN109777478B (en) * 2017-11-14 2021-05-04 中国石油化工股份有限公司 Process for producing needle coke

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3116231A (en) * 1960-08-22 1963-12-31 Continental Oil Co Manufacture of petroleum coke
US3687840A (en) * 1970-04-28 1972-08-29 Lummus Co Delayed coking of pyrolysis fuel oils

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3025612A1 (en) * 1980-07-05 1982-01-21 Rütgerswerke AG, 6000 Frankfurt PECH-LIKE PRODUCTS AND METHOD FOR THEIR PRODUCTION

Also Published As

Publication number Publication date
DE2545296C3 (en) 1982-03-04
SE425665B (en) 1982-10-25
FR2346434B1 (en) 1978-12-08
IT1048238B (en) 1980-11-20
DE2545296B2 (en) 1981-07-16
DE2545296A1 (en) 1976-04-22
JPS5425921B2 (en) 1979-08-31
JPS5164501A (en) 1976-06-04
SE7511574L (en) 1976-04-20
FR2346434A1 (en) 1977-10-28
CA1061271A (en) 1979-08-28

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee