GB1232940A - - Google Patents

Info

Publication number
GB1232940A
GB1232940A GB1232940DA GB1232940A GB 1232940 A GB1232940 A GB 1232940A GB 1232940D A GB1232940D A GB 1232940DA GB 1232940 A GB1232940 A GB 1232940A
Authority
GB
United Kingdom
Prior art keywords
chamber
gases
quenching
zone
quench oil
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
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 filed Critical
Publication of GB1232940A publication Critical patent/GB1232940A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
    • F28C3/00—Other direct-contact heat-exchange apparatus
    • F28C3/06—Other direct-contact heat-exchange apparatus the heat-exchange media being a liquid and a gas or vapour
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0075—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for syngas or cracked gas cooling systems
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Chemical Vapour Deposition (AREA)

Abstract

1,232,940. Quenching cracked gases. STONE & WEBSTER ENG. CORP. 14 Aug., 1969 [26 Sept., 1968], No. 40703/69. Heading C5E. [Also in Division F4] Thermally cracked hydrocarbon gases are introduced (e.g. through a conduit 1) into a chamber 2 providing therein a quenching zone in which the gases are cooled by contact with a film 11 of quench oil flowing down the wall of said chamber, and by contact with additional quench oil sprayed into said zone (e.g. through one or more nozzles 9, 10), a proportion only (e.g. 10 to 50%), of the quench oil being vaporized as it flows through the quenching zone. As shown, the end of the conduit 1 extends into the chamber 2 and is surrounded by a layer of heat insulation 4. This may itself be encircled by an insulation chamber (14, Fig. 3) which is kept free from residual accumulations by passage therethrough of steam or nitrogen. The quench liquid forming the film 11 is introduced into the chamber 2 through one or more entry ports 5 whence it passes downwardly to the quenching zone by way of an annular gap 8 formed between the chamber wall and a ring member 6.
GB1232940D 1968-09-26 1969-08-14 Expired GB1232940A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76287168A 1968-09-26 1968-09-26

Publications (1)

Publication Number Publication Date
GB1232940A true GB1232940A (en) 1971-05-26

Family

ID=25066246

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1232940D Expired GB1232940A (en) 1968-09-26 1969-08-14

Country Status (7)

Country Link
US (1) US3593968A (en)
BE (1) BE739454A (en)
DE (1) DE1942001C3 (en)
ES (1) ES371918A1 (en)
FR (1) FR2022196A1 (en)
GB (1) GB1232940A (en)
NL (1) NL163252C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4040269A (en) * 1974-12-02 1977-08-09 Telefonaktiebolaget L M Ericsson Apparatus for continuously cooling wire shaped objects

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US4147753A (en) * 1975-10-14 1979-04-03 Kureha Kagaku Kogyo Kabushiki Kaisha Apparatus for the thermal cracking of heavy hydrocarbon
DE2645649C2 (en) * 1975-10-14 1982-09-02 Chiyoda Chemical Engineering & Construction Co. Ltd., Yokohama, Kanagawa Process for the thermal cracking of heavy hydrocarbons
US4322222A (en) * 1975-11-10 1982-03-30 Occidental Petroleum Corporation Process for the gasification of carbonaceous materials
DE2617772C2 (en) * 1976-04-23 1986-08-28 Linde Ag, 6200 Wiesbaden Device for cooling a cracked gas stream
DE2621718C3 (en) * 1976-05-15 1980-07-17 Hoechst Ag, 6000 Frankfurt Cooling device
DE2646691A1 (en) * 1976-10-15 1978-04-20 Linde Ag METHOD AND DEVICE FOR COOLING FUSE GAS
US4115072A (en) * 1977-04-07 1978-09-19 Chevron Research Company Retractable fluids spraying assembly
US4444697A (en) * 1981-05-18 1984-04-24 Exxon Research & Engineering Co. Method and apparatus for cooling a cracked gas stream
GB2099567B (en) * 1981-06-02 1984-11-21 British Gas Corp Heat recovery process and apparatus
US4597780A (en) * 1981-06-04 1986-07-01 Santek, Inc. Electro-inertial precipitator unit
US4558451A (en) * 1982-07-19 1985-12-10 The United States Of America As Represented By The Secretary Of The Air Force Tubular singlet delta oxygen generator
DE3309576A1 (en) * 1983-03-17 1984-09-20 Hoechst Ag, 6230 Frankfurt COOLING DEVICE
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
JPS60115687A (en) * 1983-11-28 1985-06-22 Mitsubishi Heavy Ind Ltd Heat recovery from high-temperature gas containing tar
US4801307A (en) * 1984-04-27 1989-01-31 Texaco Inc. Quench ring and dip-tube assembly
FR2584733B1 (en) * 1985-07-12 1987-11-13 Inst Francais Du Petrole IMPROVED PROCESS FOR VAPOCRACKING HYDROCARBONS
DE3721475C1 (en) * 1987-06-30 1989-03-23 Asea Brown Boveri Plant for pyrolysis of waste material
US5043058A (en) * 1990-03-26 1991-08-27 Amoco Corporation Quenching downstream of an external vapor catalyst separator
US5087427A (en) * 1990-03-26 1992-02-11 Amoco Corporation Catalytic cracking unit with internal gross cut separator and quench injector
US5089235A (en) * 1990-03-26 1992-02-18 Amoco Corporation Catalytic cracking unit with external cyclone and oil quench system
TR200102702T2 (en) * 1999-03-24 2002-03-21 Shell Internationale Research Maatschappij B.V. S ”DOWNLOAD DEVICE
US6613127B1 (en) * 2000-05-05 2003-09-02 Dow Global Technologies Inc. Quench apparatus and method for the reformation of organic materials
US7763162B2 (en) 2005-07-08 2010-07-27 Exxonmobil Chemical Patents Inc. Method for processing hydrocarbon pyrolysis effluent
US7749372B2 (en) * 2005-07-08 2010-07-06 Exxonmobil Chemical Patents Inc. Method for processing hydrocarbon pyrolysis effluent
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
ATE465806T1 (en) * 2006-01-20 2010-05-15 Ineos Europe Ltd QUENCH TUBE, APPARATUS AND METHOD FOR CATALYTIC GAS PHASE REACTIONS
US8118996B2 (en) 2007-03-09 2012-02-21 Exxonmobil Chemical Patents Inc. Apparatus and process for cracking hydrocarbonaceous feed utilizing a pre-quenching oil containing crackable components
US8158840B2 (en) * 2007-06-26 2012-04-17 Exxonmobil Chemical Patents Inc. Process and apparatus for cooling liquid bottoms from vapor/liquid separator during steam cracking of hydrocarbon feedstocks
US20090056223A1 (en) * 2007-09-04 2009-03-05 Patel Sunilkant A Quench ring rim and methods for fabricating
DE102007042543A1 (en) * 2007-09-07 2009-03-12 Choren Industries Gmbh Process and apparatus for treating laden hot gas
US8074973B2 (en) * 2007-10-02 2011-12-13 Exxonmobil Chemical Patents Inc. Method and apparatus for cooling pyrolysis effluent
US7905990B2 (en) 2007-11-20 2011-03-15 Ensyn Renewables, Inc. Rapid thermal conversion of biomass
US20090301935A1 (en) * 2008-06-10 2009-12-10 Spicer David B Process and Apparatus for Cooling Liquid Bottoms from Vapor-Liquid Separator by Heat Exchange with Feedstock During Steam Cracking of Hydrocarbon Feedstocks
US9200223B2 (en) 2012-09-28 2015-12-01 General Electric Comapny Apparatus for a syngas cooler and method of maintaining the same
WO2014210297A1 (en) 2013-06-28 2014-12-31 Uop Llc High temperature quench system and process
KR101580368B1 (en) * 2013-11-08 2016-01-06 엠에이티플러스 주식회사 Inlet for scrubber
EP2870991B1 (en) * 2013-11-08 2017-01-04 Mat Plus Co., Ltd. Inlet for scrubber
CN106661461B (en) 2014-08-28 2021-02-02 埃克森美孚化学专利公司 Method and apparatus for decoking a hydrocarbon steam cracking furnace
WO2016099608A1 (en) 2014-12-16 2016-06-23 Exxonmobil Chemical Patents Inc. Process and apparatus for decoking a hydrocarbon steam cracking furnace
WO2017052685A1 (en) 2015-09-21 2017-03-30 Exxonmobil Chemical Patents Inc. Process and apparatus for reducing thermal shock in a hydrocarbon steam cracking furnace
US9896395B2 (en) 2015-11-04 2018-02-20 Exxonmobil Chemical Patents Inc. Process and system for making cyclopentadiene and/or dicyclopentadiene
ITUA20164226A1 (en) * 2016-06-09 2017-12-09 Giorgio Micheletti WASHING OR FILTRATION SYSTEM OF A GAS CURRENT
MY193949A (en) 2016-12-29 2022-11-02 Ensyn Renewables Inc Demetallization Of Liquid Biomass

Family Cites Families (9)

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GB321473A (en) * 1928-08-15 1929-11-14 Thomas William Starkey Robinso Improvements in and relating to the treatment of hydrocarbon material
US2353803A (en) * 1942-10-30 1944-07-18 L C Smith & Corona Typewriters Typewriting machine
US2776727A (en) * 1953-07-03 1957-01-08 Exxon Research Engineering Co Apparatus for separating and quenching oil products
US3069248A (en) * 1954-05-25 1962-12-18 Belge Produits Chimiques Sa Burner for hydrocarbons
US2868856A (en) * 1955-06-21 1959-01-13 Union Carbide Corp Process and apparatus for partial oxidation of hydrocarbons
CH371203A (en) * 1957-06-07 1963-08-15 Belge Produits Chimiques Sa Method and device for quenching hot gases
NL108360C (en) * 1958-02-26
US3121616A (en) * 1958-04-08 1964-02-18 Belge Produits Chimiques Sa Solid metal block reaction furnace for treatment of hydrocarbons
US3290308A (en) * 1964-02-11 1966-12-06 Chemical Construction Corp Synthesis of pure melamine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4040269A (en) * 1974-12-02 1977-08-09 Telefonaktiebolaget L M Ericsson Apparatus for continuously cooling wire shaped objects

Also Published As

Publication number Publication date
NL163252C (en) 1980-08-15
NL163252B (en) 1980-03-17
US3593968A (en) 1971-07-20
DE1942001B2 (en) 1978-02-16
ES371918A1 (en) 1972-03-16
NL6912220A (en) 1970-04-01
DE1942001C3 (en) 1978-09-21
DE1942001A1 (en) 1970-04-02
BE739454A (en) 1970-03-02
FR2022196A1 (en) 1970-07-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee