EP0436828A3 - Heat exchanger for cooling hot reaction gas - Google Patents

Heat exchanger for cooling hot reaction gas Download PDF

Info

Publication number
EP0436828A3
EP0436828A3 EP19900123071 EP90123071A EP0436828A3 EP 0436828 A3 EP0436828 A3 EP 0436828A3 EP 19900123071 EP19900123071 EP 19900123071 EP 90123071 A EP90123071 A EP 90123071A EP 0436828 A3 EP0436828 A3 EP 0436828A3
Authority
EP
European Patent Office
Prior art keywords
tube sheet
gas
heat exchanger
jacket
hot reaction
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.)
Granted
Application number
EP19900123071
Other languages
German (de)
Other versions
EP0436828B1 (en
EP0436828A2 (en
Inventor
Peter Bruecher
Wolfgang Kehrer
Dieter Bormann
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.)
Deutsche Babcock Borsig AG
Original Assignee
Deutsche Babcock Borsig 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 Deutsche Babcock Borsig AG filed Critical Deutsche Babcock Borsig AG
Priority to AT90123071T priority Critical patent/ATE99409T1/en
Publication of EP0436828A2 publication Critical patent/EP0436828A2/en
Publication of EP0436828A3 publication Critical patent/EP0436828A3/en
Application granted granted Critical
Publication of EP0436828B1 publication Critical patent/EP0436828B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F28D7/005—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 for only one medium being tubes having bent portions or being assembled from bent tubes or being tubes having a toroidal configuration
    • 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
    • F28F9/0229—Double end plates; Single end plates with hollow spaces
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Details Of Measuring And Other Instruments (AREA)

Abstract

A heat exchanger for cooling hot reaction gas with a coolant. It rests on a gas-supply compartment (4) and has gas-conveying pipes (9) inside a jacket (1). It is separated from the gas-supply compartment by a tube sheet (6) that accommodates the gas-conveying pipes (9). The pipes extend loosely through the tube sheet, leaving annular gaps (10) and are connected tightly to the tube sheet on the side where the gas enters. The heat exchanger has at least one line (12) for supplying coolant to the side of the tube sheet that faces away from where the gas enters. The diameter of the tube sheet is shorter than that of the jacket. The tube sheet is connected to the lower edge of the jacket by way of an upward-tapering cone (7). The tube sheet is provided with cooling channels (15) that are open at least at one end and communicate with the lines that supply the coolant.
EP90123071A 1990-01-10 1990-12-03 Heat exchanger for cooling hot reaction gas Expired - Lifetime EP0436828B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT90123071T ATE99409T1 (en) 1990-01-10 1990-12-03 HEAT EXCHANGER FOR COOLING HOT REACTION GAS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4000527A DE4000527A1 (en) 1990-01-10 1990-01-10 HEAT EXCHANGER FOR COOLING HOT REACTION GAS
DE4000527 1990-01-10

Publications (3)

Publication Number Publication Date
EP0436828A2 EP0436828A2 (en) 1991-07-17
EP0436828A3 true EP0436828A3 (en) 1991-11-27
EP0436828B1 EP0436828B1 (en) 1993-12-29

Family

ID=6397827

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90123071A Expired - Lifetime EP0436828B1 (en) 1990-01-10 1990-12-03 Heat exchanger for cooling hot reaction gas

Country Status (5)

Country Link
US (1) US5088551A (en)
EP (1) EP0436828B1 (en)
JP (1) JPH06201290A (en)
AT (1) ATE99409T1 (en)
DE (2) DE4000527A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4407594A1 (en) * 1994-03-08 1995-09-14 Borsig Babcock Ag Heat exchanger for cooling hot reaction gas
DE4445687A1 (en) * 1994-12-21 1996-06-27 Borsig Babcock Ag Heat exchanger for cooling cracked gas
US5775412A (en) * 1996-01-11 1998-07-07 Gidding Engineering, Inc. High pressure dense heat transfer area heat exchanger
US5813453A (en) * 1996-06-01 1998-09-29 Deutsche Babcock-Borsig Ag Heat exchanger for cooling cracked gas
DE29610883U1 (en) * 1996-06-21 1997-10-16 Engelhardt, Wolfgang, Dipl.-Ing., 40545 Düsseldorf Heat exchanger
DE19833004A1 (en) * 1998-07-22 2000-01-27 Borsig Gmbh Heat exchanger for cooling a hot process gas
IT1403894B1 (en) * 2010-12-29 2013-11-08 Eni Spa HEAT EXCHANGER FOR HOT GAS COOLING AND HEAT EXCHANGE SYSTEM

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1129588A (en) * 1964-12-24 1968-10-09 Schmidt Sche Heissdampf Improvements relating to heat exchangers for cooling freshly cracked gases
US3477495A (en) * 1966-05-13 1969-11-11 Lummus Co Inlet cone device and method
DE1953628A1 (en) * 1969-10-24 1971-05-06 Steinmueller Gmbh L & C Tube bank heat exchanger

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1096127B (en) * 1957-12-21 1960-12-29 Babcock & Wilcox Dampfkessel Connection of pipes with a thick-walled pipe plate
US4117885A (en) * 1974-09-30 1978-10-03 Foster Wheeler Limited Slab header
GB1488349A (en) * 1974-11-29 1977-10-12 Haldor Topsoe As Heat exchange apparatus
DE2642800C2 (en) * 1976-09-23 1982-12-09 Deggendorfer Werft Und Eisenbau Gmbh, 8360 Deggendorf Tube sheet connection for tube bundle reactors or tube bundle heat exchangers
US4157114A (en) * 1977-08-22 1979-06-05 Lorenzo John F De Tubesheet with a thermal sleeve
US4202406A (en) * 1978-06-29 1980-05-13 Avery Alfred J Heat exchange system
NL7905640A (en) * 1978-09-14 1980-03-18 Borsig Gmbh HEAT EXCHANGER PROVIDED WITH A PIPE BUNDLE.
JPS6042843B2 (en) * 1979-07-30 1985-09-25 東洋エンジニアリング株式会社 Waste heat boiler
US4488513A (en) * 1983-08-29 1984-12-18 Texaco Development Corp. Gas cooler for production of superheated steam

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1129588A (en) * 1964-12-24 1968-10-09 Schmidt Sche Heissdampf Improvements relating to heat exchangers for cooling freshly cracked gases
US3477495A (en) * 1966-05-13 1969-11-11 Lummus Co Inlet cone device and method
DE1953628A1 (en) * 1969-10-24 1971-05-06 Steinmueller Gmbh L & C Tube bank heat exchanger

Also Published As

Publication number Publication date
EP0436828B1 (en) 1993-12-29
JPH06201290A (en) 1994-07-19
EP0436828A2 (en) 1991-07-17
US5088551A (en) 1992-02-18
ATE99409T1 (en) 1994-01-15
DE4000527A1 (en) 1991-07-11
DE59004035D1 (en) 1994-02-10

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