GB1410617A - Pyrolysis process - Google Patents

Pyrolysis process

Info

Publication number
GB1410617A
GB1410617A GB5783372A GB5783372A GB1410617A GB 1410617 A GB1410617 A GB 1410617A GB 5783372 A GB5783372 A GB 5783372A GB 5783372 A GB5783372 A GB 5783372A GB 1410617 A GB1410617 A GB 1410617A
Authority
GB
United Kingdom
Prior art keywords
pyrolysis
recycled
propylene
zone
ethane
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
GB5783372A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB5783372A priority Critical patent/GB1410617A/en
Publication of GB1410617A publication Critical patent/GB1410617A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C4/00—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
    • C07C4/02—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by cracking a single hydrocarbon or a mixture of individually defined hydrocarbons or a normally gaseous hydrocarbon fraction
    • C07C4/04—Thermal processes

Landscapes

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

Abstract

1410617 Pyrolysis of hydrocarbons H W COOPER 14 Dec 1972 57833/72 Heading C5E A hydrocarbon feed is pyrolyzed by passage through a pyrolysis zone, at least two different pyrolysis products are separated from one another upon leaving the zone and at least a portion of each of two or more separated streams is recycled to different points in the pyrolysis zone. Examples describe the pyrolysis of nbutane in the presence of steam to give a mixture of propylene, ethylene, butylenes, butadiene, hydrogen, methane and ethane; in Example 2 ethane and propylene are recycled with additional steam, and in Example 3 hydrogen and propylene are recycled.
GB5783372A 1972-12-14 1972-12-14 Pyrolysis process Expired GB1410617A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5783372A GB1410617A (en) 1972-12-14 1972-12-14 Pyrolysis process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5783372A GB1410617A (en) 1972-12-14 1972-12-14 Pyrolysis process

Publications (1)

Publication Number Publication Date
GB1410617A true GB1410617A (en) 1975-10-22

Family

ID=10480134

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5783372A Expired GB1410617A (en) 1972-12-14 1972-12-14 Pyrolysis process

Country Status (1)

Country Link
GB (1) GB1410617A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2539447A (en) * 2015-06-16 2016-12-21 Sage & Time Llp A gasification system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2539447A (en) * 2015-06-16 2016-12-21 Sage & Time Llp A gasification system
GB2539447B (en) * 2015-06-16 2017-07-05 Sage & Time Llp Converting a carbonaceous feedstock into a product gas e.g. methane gas

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Legal Events

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