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GB887307A - Improvements relating to the production of alkenes - Google Patents

Improvements relating to the production of alkenes

Info

Publication number
GB887307A
GB887307A GB3897458A GB3897458A GB887307A GB 887307 A GB887307 A GB 887307A GB 3897458 A GB3897458 A GB 3897458A GB 3897458 A GB3897458 A GB 3897458A GB 887307 A GB887307 A GB 887307A
Authority
GB
United Kingdom
Prior art keywords
vol
water
alkenes
remove
production
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
GB3897458A
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.)
FREDERICK WILLIAM BERTRAM PORT
BP PLC
Original Assignee
FREDERICK WILLIAM BERTRAM PORT
BP PLC
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 FREDERICK WILLIAM BERTRAM PORT, BP PLC filed Critical FREDERICK WILLIAM BERTRAM PORT
Priority to GB3897458A priority Critical patent/GB887307A/en
Priority to DEB55760A priority patent/DE1119844B/en
Priority to FR811878A priority patent/FR1241664A/en
Publication of GB887307A publication Critical patent/GB887307A/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
    • C10G69/00—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process
    • C10G69/02—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process plural serial stages only
    • C10G69/06—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process plural serial stages only including at least one step of thermal cracking in the absence of hydrogen
    • 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
    • C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/20—C2-C4 olefins

Landscapes

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

Abstract

In thermally cracking cycle oils to produce alkenes the cycle oil is catalytically hydrogenated to remove olefines and/or sulphur compounds and solvent extracted to remove aromatics, the reffinate being cracked. Hydrogenation may be at 370 DEG -430 DEG C., 600-1,500 p.s.i.g., 0,5-4 vol./vol./hr. with 1,000-4,000 ScF of hydrogen per barrel over cobalt and molybdenum oxides, or tungsten and nickel oxides or sulphides. The solvent for extraction may be furfural, sulphur dioxide, glycols with or without water or phenol and water. Thermal cracking is preferably in the presence of steam at 500 DEG -670 DEG C. for a few seconds. Specification 783,469 is referred to.
GB3897458A 1958-12-03 1958-12-03 Improvements relating to the production of alkenes Expired GB887307A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB3897458A GB887307A (en) 1958-12-03 1958-12-03 Improvements relating to the production of alkenes
DEB55760A DE1119844B (en) 1958-12-03 1959-12-02 Process for the production of alkenes
FR811878A FR1241664A (en) 1958-12-03 1959-12-02 Manufacturing process of alkenes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3897458A GB887307A (en) 1958-12-03 1958-12-03 Improvements relating to the production of alkenes

Publications (1)

Publication Number Publication Date
GB887307A true GB887307A (en) 1962-01-17

Family

ID=10406841

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3897458A Expired GB887307A (en) 1958-12-03 1958-12-03 Improvements relating to the production of alkenes

Country Status (3)

Country Link
DE (1) DE1119844B (en)
FR (1) FR1241664A (en)
GB (1) GB887307A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3472909A (en) * 1967-02-27 1969-10-14 Universal Oil Prod Co Process for producing olefinic hydrocarbons

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1183072B (en) * 1960-12-15 1964-12-10 Bayer Ag Process for the thermal cracking of liquid hydrocarbons to form olefins
US6718900B2 (en) 2002-06-11 2004-04-13 Gregory James Carter Variable storage vessel and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3472909A (en) * 1967-02-27 1969-10-14 Universal Oil Prod Co Process for producing olefinic hydrocarbons

Also Published As

Publication number Publication date
FR1241664A (en) 1960-09-16
DE1119844B (en) 1961-12-21

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