GB657079A - Improvements in and relating to heat exchangers for use in the recovery of sensible heat from liquors which deposit sediment - Google Patents

Improvements in and relating to heat exchangers for use in the recovery of sensible heat from liquors which deposit sediment

Info

Publication number
GB657079A
GB657079A GB33390/48A GB3339048A GB657079A GB 657079 A GB657079 A GB 657079A GB 33390/48 A GB33390/48 A GB 33390/48A GB 3339048 A GB3339048 A GB 3339048A GB 657079 A GB657079 A GB 657079A
Authority
GB
United Kingdom
Prior art keywords
chamber
liquor
heat exchange
outlet
heat
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
GB33390/48A
Inventor
John Arthur Stocks
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.)
YORKSHIRE TAR DISTILLERS Ltd
Original Assignee
YORKSHIRE TAR DISTILLERS Ltd
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 YORKSHIRE TAR DISTILLERS Ltd filed Critical YORKSHIRE TAR DISTILLERS Ltd
Priority to GB33390/48A priority Critical patent/GB657079A/en
Publication of GB657079A publication Critical patent/GB657079A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/02—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled
    • F28D7/024—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled the conduits of only one medium being helically coiled tubes, the coils having a cylindrical configuration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/0082—Regulation; Control
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
    • C10C1/00—Working-up tar
    • C10C1/04—Working-up tar by distillation
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

657,079. Tubular heat-exchangers. YORKSHIRE TAR DISTILLERS, Ltd. Dec. 29, 1948, No. 33390. [Class 64(iii)] In the recovery of heat from liquors such as coal tar, pitch, bituminous residues and like materials which deposit sediment, the hot liquor is caused to travel downwardly' at a relatively low velocity, out of contact with any heat exchange surfaces w h e r e b y suspended material in the liquor will be deposited, and then upwardly in contact with heat exchange surfaces. The apparatus shown comprisesa chamber 1 having an inlet 2 and an outlet 8 remote from: the lower end of the chamber, for the liquor to be treated, an annular shell 5 within the chamber secured to and extending downwardly from its upper extremity, and heat exchange elements, e.g. coils 7, 7a arranged in the space between the shell 5 and the chamber wall, the space available for the liquor per unit length of chamber being less between the chamber wall and the annular shell than within the latter. Hot liquor flows downwardly through the shell 5, upwardly over the heat exchange elements and through a grid 16 to the outlet 8. Sediment is deposited in the hopper-shaped lower end 3 of the chamber and is withdrawn through the valved outlet 4. The lower edge of the annular shell 5 may be serrated. Liquor at a higher temperature than that which leaves through the outlet 8, may be drawn off through the bleed pipe 13. Gases or vapours are separated from the liquor in a flash chamber 10 before it. passes to the inlet 2
GB33390/48A 1948-12-29 1948-12-29 Improvements in and relating to heat exchangers for use in the recovery of sensible heat from liquors which deposit sediment Expired GB657079A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB33390/48A GB657079A (en) 1948-12-29 1948-12-29 Improvements in and relating to heat exchangers for use in the recovery of sensible heat from liquors which deposit sediment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB33390/48A GB657079A (en) 1948-12-29 1948-12-29 Improvements in and relating to heat exchangers for use in the recovery of sensible heat from liquors which deposit sediment

Publications (1)

Publication Number Publication Date
GB657079A true GB657079A (en) 1951-09-12

Family

ID=10352311

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33390/48A Expired GB657079A (en) 1948-12-29 1948-12-29 Improvements in and relating to heat exchangers for use in the recovery of sensible heat from liquors which deposit sediment

Country Status (1)

Country Link
GB (1) GB657079A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1515106A1 (en) * 2003-09-09 2005-03-16 Paul Wurth S.A. Heat exchanger for a pneumatic convey apparatus
EP3004528A4 (en) * 2013-06-06 2017-02-22 Shell Internationale Research Maatschappij B.V. Subsea production cooler

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1515106A1 (en) * 2003-09-09 2005-03-16 Paul Wurth S.A. Heat exchanger for a pneumatic convey apparatus
WO2005024330A1 (en) * 2003-09-09 2005-03-17 Paul Wurth S.A. Pneumatic delivery device comprising a heat exchanger
EP3004528A4 (en) * 2013-06-06 2017-02-22 Shell Internationale Research Maatschappij B.V. Subsea production cooler

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