WO2012015494A3 - Method for processing hydrocarbon pyrolysis effluent - Google Patents

Method for processing hydrocarbon pyrolysis effluent Download PDF

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Publication number
WO2012015494A3
WO2012015494A3 PCT/US2011/031932 US2011031932W WO2012015494A3 WO 2012015494 A3 WO2012015494 A3 WO 2012015494A3 US 2011031932 W US2011031932 W US 2011031932W WO 2012015494 A3 WO2012015494 A3 WO 2012015494A3
Authority
WO
WIPO (PCT)
Prior art keywords
heat
hydrocarbon pyrolysis
effluent
heat exchanger
pyrolysis effluent
Prior art date
Application number
PCT/US2011/031932
Other languages
French (fr)
Other versions
WO2012015494A2 (en
Inventor
Robert D. Strack
James R. Arnold
Original Assignee
Exxonmobil Chemical Patents Inc.
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 US12/847,433 external-priority patent/US20120024749A1/en
Application filed by Exxonmobil Chemical Patents Inc. filed Critical Exxonmobil Chemical Patents Inc.
Priority to SG2012089223A priority Critical patent/SG186168A1/en
Priority to CN201180035764.9A priority patent/CN103210060B/en
Publication of WO2012015494A2 publication Critical patent/WO2012015494A2/en
Publication of WO2012015494A3 publication Critical patent/WO2012015494A3/en

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
    • 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
    • C10G9/34—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils by direct contact with inert preheated fluids, e.g. with molten metals or salts
    • C10G9/36—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils by direct contact with inert preheated fluids, e.g. with molten metals or salts with heated gases or vapours
    • 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

Abstract

A method and system are disclosed for treating the effluent from a hydrocarbon pyrolysis unit employing a small primary fractionator. The method comprises cooling the effluent from a furnace through a first heat exchanger, a vapor-liquid separator, and a second heat exchanger before it is passed to a fractionator for further processing. These heat exchangers may also be utilized to heat a utility fluid as part of the cooling process. Further, one or more generators and a third heat exchanger may also be used to assist in heat recovery for the process.
PCT/US2011/031932 2010-07-30 2011-04-11 Method for processing hydrocarbon pyrolysis effluent WO2012015494A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SG2012089223A SG186168A1 (en) 2010-07-30 2011-04-11 Method for processing hydrocarbon pyrolysis effluent
CN201180035764.9A CN103210060B (en) 2010-07-30 2011-04-11 For processing the method for hydrocarbon pyrolysis effluent

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US12/847,433 US20120024749A1 (en) 2010-07-30 2010-07-30 Method For Processing Hydrocarbon Pyrolysis Effluent
US12/847,433 2010-07-30
EP10175705.2 2010-09-08
EP10175705 2010-09-08

Publications (2)

Publication Number Publication Date
WO2012015494A2 WO2012015494A2 (en) 2012-02-02
WO2012015494A3 true WO2012015494A3 (en) 2013-03-28

Family

ID=45530649

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2011/031932 WO2012015494A2 (en) 2010-07-30 2011-04-11 Method for processing hydrocarbon pyrolysis effluent

Country Status (3)

Country Link
CN (1) CN103210060B (en)
SG (1) SG186168A1 (en)
WO (1) WO2012015494A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150075450A1 (en) * 2013-09-13 2015-03-19 Uop Llc Heat recovery from a high pressure stream
ES2874529T3 (en) * 2014-02-25 2021-11-05 Saudi Basic Ind Corp A method of heating crude
US9803506B2 (en) * 2015-08-24 2017-10-31 Saudi Arabian Oil Company Power generation from waste heat in integrated crude oil hydrocracking and aromatics facilities
CA2946264A1 (en) * 2016-10-25 2018-04-25 Nova Chemicals Corporation Use of semipermeable membranes in cracking coils
EP3415587B1 (en) * 2017-06-16 2020-07-29 Technip France Cracking furnace system and method for cracking hydrocarbon feedstock therein
WO2023249798A1 (en) * 2022-06-22 2023-12-28 Exxonmobil Chemical Patents Inc. Processes and systems for fractionating a pyrolysis effluent

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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
WO2005095548A1 (en) * 2004-03-22 2005-10-13 Exxonmobil Chemical Patents Inc. Process for steam cracking heavy hydrocarbon feedstocks
US20070007172A1 (en) * 2005-07-08 2007-01-11 Strack Robert D Method for processing hydrocarbon pyrolysis effluent

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US3959420A (en) 1972-05-23 1976-05-25 Stone & Webster Engineering Corporation Direct quench apparatus
US3907661A (en) 1973-01-29 1975-09-23 Shell Oil Co Process and apparatus for quenching unstable gas
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DE2617772C2 (en) 1976-04-23 1986-08-28 Linde Ag, 6200 Wiesbaden Device for cooling a cracked gas stream
US4279734A (en) 1979-12-21 1981-07-21 Shell Oil Company Quench Process
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US4444697A (en) 1981-05-18 1984-04-24 Exxon Research & Engineering Co. Method and apparatus for cooling a cracked gas stream
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US4479869A (en) * 1983-12-14 1984-10-30 The M. W. Kellogg Company Flexible feed pyrolysis process
NL8501514A (en) 1985-05-28 1986-12-16 Dow Chemical Nederland TRANSMISSION PIPE HEAT EXCHANGER.
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JP2001040366A (en) 1999-05-27 2001-02-13 Mitsubishi Chemicals Corp Cooling method for mixed gas
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US7097758B2 (en) 2002-07-03 2006-08-29 Exxonmobil Chemical Patents Inc. Converting mist flow to annular flow in thermal cracking application
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US7465388B2 (en) * 2005-07-08 2008-12-16 Exxonmobil Chemical Patents Inc. Method for processing hydrocarbon pyrolysis effluent
US7780843B2 (en) * 2005-07-08 2010-08-24 ExxonMobil Chemical Company Patents Inc. Method for processing hydrocarbon pyrolysis effluent
US8524070B2 (en) 2005-07-08 2013-09-03 Exxonmobil Chemical Patents Inc. Method for processing hydrocarbon pyrolysis effluent
US7674366B2 (en) * 2005-07-08 2010-03-09 Exxonmobil Chemical Patents Inc. Method for processing hydrocarbon pyrolysis effluent

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3923921A (en) * 1971-03-01 1975-12-02 Exxon Research Engineering Co Naphtha steam-cracking quench process
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
WO2005095548A1 (en) * 2004-03-22 2005-10-13 Exxonmobil Chemical Patents Inc. Process for steam cracking heavy hydrocarbon feedstocks
US20070007172A1 (en) * 2005-07-08 2007-01-11 Strack Robert D Method for processing hydrocarbon pyrolysis effluent

Also Published As

Publication number Publication date
WO2012015494A2 (en) 2012-02-02
CN103210060B (en) 2016-02-10
CN103210060A (en) 2013-07-17
SG186168A1 (en) 2013-01-30

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