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GB1113266A - Method and apparatus for cooling fluids - Google Patents

Method and apparatus for cooling fluids

Info

Publication number
GB1113266A
GB1113266A GB31843/65A GB3184365A GB1113266A GB 1113266 A GB1113266 A GB 1113266A GB 31843/65 A GB31843/65 A GB 31843/65A GB 3184365 A GB3184365 A GB 3184365A GB 1113266 A GB1113266 A GB 1113266A
Authority
GB
United Kingdom
Prior art keywords
quench liquid
hot
quench
hydrocarbon
july
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
GB31843/65A
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.)
Monsanto Co
Original Assignee
Monsanto Co
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 Monsanto Co filed Critical Monsanto Co
Publication of GB1113266A publication Critical patent/GB1113266A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F28C3/04—Other direct-contact heat-exchange apparatus the heat-exchange media both being liquids
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

1,113,266. Rapid cooling of hot fluids by direct contact with quench liquids. MONSAlSTO CO. 26 July, 1965 [27 July, 1964], No. 31843/65. Heading BIB. Hot fluids, such as hydrocarbon vapours from a cracking plant, are rapidly cooled by injecting, through a thermally-insulated tube, a stream of the hot fluid directly into a divergent spray of quench liquid in a chamber wherein the stream of hot fluid intersects the outer lateral surface of the divergent spray of quench liquid at an angle between 75‹ and 105‹, preferably at about 90‹, and the quench liquid contacts the walls of the chamber below the area of injection. In the apparatus shown, hot hydrocarbon vapours are injected through tubes 11, and hydrocarbon quench liquid is sprayed in through nozzles 14. Purging gas, such as steam or nitrogen, is introduced through inlets 18 into the annular spaces 17 surrounding tubes 11. The cooled fluid, quench liquid and vapourized quench liquid leave the apparatus through outlet IS. Carbon deposition and metal fatique are both less than in conventional quenching apparatus. The cooling of a hot fluid may also be carried out by injecting it through a single tube into two opposing sprays of quench liquid.
GB31843/65A 1964-07-27 1965-07-26 Method and apparatus for cooling fluids Expired GB1113266A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US385150A US3322647A (en) 1964-07-27 1964-07-27 Quenching apparatus

Publications (1)

Publication Number Publication Date
GB1113266A true GB1113266A (en) 1968-05-08

Family

ID=23520216

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31843/65A Expired GB1113266A (en) 1964-07-27 1965-07-26 Method and apparatus for cooling fluids

Country Status (4)

Country Link
US (1) US3322647A (en)
DE (1) DE1501402B2 (en)
GB (1) GB1113266A (en)
IL (1) IL24032A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3429942A (en) * 1967-10-16 1969-02-25 Dow Chemical Co Quenching technique for hydrodealkylation of alkyl aromatic hydrocarbon
JPS5622383A (en) * 1979-07-31 1981-03-02 Nippon Mining Co Ltd Method of withdrawing thermal cracking residue
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
US5089235A (en) * 1990-03-26 1992-02-18 Amoco Corporation Catalytic cracking unit with external cyclone and oil quench system
US5087427A (en) * 1990-03-26 1992-02-11 Amoco Corporation Catalytic cracking unit with internal gross cut separator and quench injector
US5288920A (en) * 1990-11-30 1994-02-22 Texaco Inc. FCC riser discharge separation and quench apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB321473A (en) * 1928-08-15 1929-11-14 Thomas William Starkey Robinso Improvements in and relating to the treatment of hydrocarbon material
US2769692A (en) * 1952-05-06 1956-11-06 Columbian Carbon Carbon black process and apparatus
US2791549A (en) * 1953-12-30 1957-05-07 Exxon Research Engineering Co Fluid coking process with quenching of hydrocarbon vapors
BE576148A (en) * 1958-02-26
US3009783A (en) * 1959-12-04 1961-11-21 Sheer Korman Associates Production of carbon black
US3130146A (en) * 1961-04-24 1964-04-21 Phillips Petroleum Co Production of coke

Also Published As

Publication number Publication date
US3322647A (en) 1967-05-30
DE1501402B2 (en) 1973-10-11
DE1501402A1 (en) 1969-10-30
IL24032A (en) 1968-11-27

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