ATE38896T1 - HEAT EXCHANGER, ESPECIALLY FOR COOLING PROCESS GAS OR FOR HEATING STEAM. - Google Patents

HEAT EXCHANGER, ESPECIALLY FOR COOLING PROCESS GAS OR FOR HEATING STEAM.

Info

Publication number
ATE38896T1
ATE38896T1 AT86115072T AT86115072T ATE38896T1 AT E38896 T1 ATE38896 T1 AT E38896T1 AT 86115072 T AT86115072 T AT 86115072T AT 86115072 T AT86115072 T AT 86115072T AT E38896 T1 ATE38896 T1 AT E38896T1
Authority
AT
Austria
Prior art keywords
heat exchanger
pressure vessel
tube base
process gas
cooling process
Prior art date
Application number
AT86115072T
Other languages
German (de)
Inventor
Bernd Dipl-Ing Klein
Hans-Joachim Dipl-Ing Herbort
Original Assignee
Uhde Gmbh
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 Uhde Gmbh filed Critical Uhde Gmbh
Application granted granted Critical
Publication of ATE38896T1 publication Critical patent/ATE38896T1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/22—Drums; Headers; Accessories therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00—Methods of steam generation characterised by form of heating method
    • F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
    • F22B1/18—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines
    • F22B1/1838—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines the hot gas being under a high pressure, e.g. in chemical installations
    • 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)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)

Abstract

1. A beat exchanger, in particular for cooling process gas or for superheating steam, having a pressure vessel (2) as a heat exchanger vessel with a bundle (13) of heat exchanger tubes (25) secured in a tube base and an antechamber (8) associated with the tube base, the tube base and/or the antechamber being connected to the pressure vessel at certain points via flanges, characterised in that the tube base (19) consists of a flanged ring (7) of a low-alloy material with a concentric inner recess (11) and is provided with an insulating layer (16a) on the side facing the pressure vessel (2), and in that the inner recess (11) of the flange ring (7) is equipped with a substantially crucible-shaped insert (12) projecting into the pressure vessel (2) and made of a high-alloy material.
AT86115072T 1986-02-12 1986-10-30 HEAT EXCHANGER, ESPECIALLY FOR COOLING PROCESS GAS OR FOR HEATING STEAM. ATE38896T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863604288 DE3604288A1 (en) 1986-02-12 1986-02-12 DEVICE AS A HEAT EXCHANGER, ESPECIALLY FOR COOLING PROCESS GAS OR FOR HEATING VAPOR
EP86115072A EP0233997B1 (en) 1986-02-12 1986-10-30 Heat exchanger, particularly for cooling process gas or for heating steam

Publications (1)

Publication Number Publication Date
ATE38896T1 true ATE38896T1 (en) 1988-12-15

Family

ID=6293883

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86115072T ATE38896T1 (en) 1986-02-12 1986-10-30 HEAT EXCHANGER, ESPECIALLY FOR COOLING PROCESS GAS OR FOR HEATING STEAM.

Country Status (6)

Country Link
EP (1) EP0233997B1 (en)
JP (1) JPS62186196A (en)
AT (1) ATE38896T1 (en)
DE (2) DE3604288A1 (en)
ES (1) ES2004827B3 (en)
GR (2) GR880300116T1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10303341A1 (en) * 2003-01-29 2004-08-26 Alstom Technology Ltd Air cooler for power plant has casing around helical pipe bundle, first volume that forms inner casing separate from pressure vessel enclosed by cylindrical outer casing with annular gap between them
EP3407001A1 (en) 2017-05-26 2018-11-28 ALFA LAVAL OLMI S.p.A. Shell-and-tube equipment with bypass
CN111197943B (en) * 2020-02-18 2024-06-21 中海石油气电集团有限责任公司 Intermediate medium heat exchanger with overheating device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1275071B (en) * 1963-01-16 1968-08-14 Braun & Co C F Heat exchanger for steam generator
FR1517732A (en) * 1966-07-19 1968-03-22 Fives Penhoet Recovery boiler
AT339934B (en) * 1976-02-27 1977-11-10 Voest Ag HEAT EXCHANGER
US4284134A (en) * 1978-09-05 1981-08-18 General Atomic Company Helically coiled tube heat exchanger
DE3022480A1 (en) * 1980-06-14 1982-01-07 Uhde Gmbh, 4600 Dortmund DEVICE FOR EXCHANGING HEAT BETWEEN AN NH (DOWN ARROW) 3 (DOWN ARROW) CONVERTER LEAVING CYCLE GAS AND WATER

Also Published As

Publication number Publication date
GR880300116T1 (en) 1988-12-16
EP0233997B1 (en) 1988-11-23
JPS62186196A (en) 1987-08-14
EP0233997A1 (en) 1987-09-02
DE3604288A1 (en) 1987-08-13
DE3661298D1 (en) 1988-12-29
GR3000012T3 (en) 1989-09-29
ES2004827B3 (en) 1990-08-01

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