GB1032690A - Production of ethylene by thermal cracking of hydrocarbons - Google Patents

Production of ethylene by thermal cracking of hydrocarbons

Info

Publication number
GB1032690A
GB1032690A GB9405/65A GB940565A GB1032690A GB 1032690 A GB1032690 A GB 1032690A GB 9405/65 A GB9405/65 A GB 9405/65A GB 940565 A GB940565 A GB 940565A GB 1032690 A GB1032690 A GB 1032690A
Authority
GB
United Kingdom
Prior art keywords
hydrocarbons
ethylene
production
thermal cracking
sec
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
GB9405/65A
Inventor
Karl Buschmann
Ferdinand Markert
Hermann Meyer
Frohmut Vollhardt
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.)
BASF SE
Schmidtsche Heissdampf GmbH
Original Assignee
BASF SE
Schmidtsche Heissdampf GmbH
Badische Anilin and Sodafabrik AG
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 BASF SE, Schmidtsche Heissdampf GmbH, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of GB1032690A publication Critical patent/GB1032690A/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
    • C10G9/00—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G9/002—Cooling of cracked gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D51/00—Auxiliary pretreatment of gases or vapours to be cleaned
    • B01D51/10—Conditioning the gas to be cleaned
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
    • F28F9/0263—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits by varying the geometry or cross-section of header box
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S585/00—Chemistry of hydrocarbon compounds
    • Y10S585/909—Heat considerations
    • Y10S585/911—Heat considerations introducing, maintaining, or removing heat by atypical procedure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S585/00—Chemistry of hydrocarbon compounds
    • Y10S585/919—Apparatus considerations
    • Y10S585/921—Apparatus considerations using recited apparatus structure

Abstract

In the production of ethylene by thermal cracking of hydrocarbons at above 750 DEG C., followed by indirect cooling in quench boilers, the gases are passed through the cooling tubes at a speed above 50 kg./m.2/sec., e.g. 60-70 kg./m.2/sec. The temperature of the cooling tubes is preferably above 310 DEG C. maintained by a steam pressure of at least 100 atmospheres. The velocity of the gas in the inlet cone of the boiler should be above 20 kg./cu.m./sec.
GB9405/65A 1964-03-07 1965-03-05 Production of ethylene by thermal cracking of hydrocarbons Expired GB1032690A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB75780A DE1217944B (en) 1964-03-07 1964-03-07 Process for the production of olefins, in particular ethylene, by thermal cracking of hydrocarbons

Publications (1)

Publication Number Publication Date
GB1032690A true GB1032690A (en) 1966-06-15

Family

ID=6978799

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9405/65A Expired GB1032690A (en) 1964-03-07 1965-03-05 Production of ethylene by thermal cracking of hydrocarbons

Country Status (6)

Country Link
US (1) US3392211A (en)
BE (1) BE660726A (en)
DE (1) DE1217944B (en)
FR (1) FR1432867A (en)
GB (1) GB1032690A (en)
NL (2) NL6502860A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1004706C2 (en) * 1995-12-05 1999-09-14 Aktsionernoe Obschestvo Zakryt Process for the production of small olefins.
WO2008054571A1 (en) * 2006-10-30 2008-05-08 Exxonmobil Chemical Patents Inc. Deasphalting tar using stripping tower
WO2008054570A1 (en) * 2006-10-30 2008-05-08 Exxonmobil Chemical Patents Inc. Process for upgrading tar
US8709233B2 (en) 2006-08-31 2014-04-29 Exxonmobil Chemical Patents Inc. Disposition of steam cracked tar

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5523807B2 (en) * 1972-07-04 1980-06-25
DE3010000A1 (en) * 1980-03-15 1981-09-24 Basf Ag, 6700 Ludwigshafen METHOD FOR THERMAL DECOKING OF COLD GAS COOLERS
US4614229A (en) * 1983-06-20 1986-09-30 Exxon Research & Engineering Co. Method and apparatus for efficient recovery of heat from hot gases that tend to foul heat exchanger tubes
DE3412482A1 (en) * 1984-04-03 1985-10-10 Linde Ag, 6200 Wiesbaden Process and reactor for the catalytic dehydration of methanol and/or dimethyl ether
US4617109A (en) * 1985-12-23 1986-10-14 The M. W. Kellogg Company Combustion air preheating
US5427655A (en) * 1990-11-29 1995-06-27 Stone & Webster Engineering Corp. High capacity rapid quench boiler
US5254781A (en) * 1991-12-31 1993-10-19 Amoco Corporation Olefins process which combines hydrocarbon cracking with coupling methane
US5981818A (en) * 1995-03-21 1999-11-09 Stone & Webster Engineering Corp. Integrated cracking and olefins derivative process utilizing dilute olefins
US6863121B2 (en) * 2002-04-16 2005-03-08 Shell Oil Company Flow distributor for an alkylation reactor or heat exchanger
US20140000841A1 (en) * 2012-06-29 2014-01-02 Robert L. Baker Compressed gas cooling apparatus
US20240034699A1 (en) 2022-07-28 2024-02-01 Chevron Phillips Chemical Company, Lp Flexible Benzene Production Via Selective-Higher-Olefin Oligomerization of Ethylene

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1998571A (en) * 1930-07-24 1935-04-23 Gasoline Prod Co Inc Process for converting petroleum oils
US3060116A (en) * 1959-11-06 1962-10-23 Socony Mobil Oil Co Inc Combination reforming and cracking process
DE1108362B (en) * 1960-01-26 1961-06-08 Schmidt Sche Heissdampf Method and device for cooling fission gases

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1004706C2 (en) * 1995-12-05 1999-09-14 Aktsionernoe Obschestvo Zakryt Process for the production of small olefins.
US8709233B2 (en) 2006-08-31 2014-04-29 Exxonmobil Chemical Patents Inc. Disposition of steam cracked tar
WO2008054571A1 (en) * 2006-10-30 2008-05-08 Exxonmobil Chemical Patents Inc. Deasphalting tar using stripping tower
WO2008054570A1 (en) * 2006-10-30 2008-05-08 Exxonmobil Chemical Patents Inc. Process for upgrading tar
US7560020B2 (en) 2006-10-30 2009-07-14 Exxonmobil Chemical Patents Inc. Deasphalting tar using stripping tower
US7744743B2 (en) 2006-10-30 2010-06-29 Exxonmobil Chemical Patents Inc. Process for upgrading tar

Also Published As

Publication number Publication date
FR1432867A (en) 1966-03-25
US3392211A (en) 1968-07-09
NL6502860A (en) 1965-09-08
NL128466C (en)
DE1217944B (en) 1966-06-02
BE660726A (en) 1965-09-06

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