EP1059486A3 - Method and steam generator for recovering heat from hot process gases - Google Patents

Method and steam generator for recovering heat from hot process gases Download PDF

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Publication number
EP1059486A3
EP1059486A3 EP00110875A EP00110875A EP1059486A3 EP 1059486 A3 EP1059486 A3 EP 1059486A3 EP 00110875 A EP00110875 A EP 00110875A EP 00110875 A EP00110875 A EP 00110875A EP 1059486 A3 EP1059486 A3 EP 1059486A3
Authority
EP
European Patent Office
Prior art keywords
gases
passed
tube
hot process
process gases
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
EP00110875A
Other languages
German (de)
French (fr)
Other versions
EP1059486B1 (en
EP1059486A2 (en
Inventor
Michael Schötz
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.)
Borsig GmbH
Original Assignee
Borsig 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 Borsig GmbH filed Critical Borsig GmbH
Publication of EP1059486A2 publication Critical patent/EP1059486A2/en
Publication of EP1059486A3 publication Critical patent/EP1059486A3/en
Application granted granted Critical
Publication of EP1059486B1 publication Critical patent/EP1059486B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F22B1/1884—Hot gas heating tube boilers with one or more heating tubes
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

Generating steam with hot process gases comprises using the gases to produce saturated steam. The gases are divided into several streams, each of which is passed through one tube (13a,14a,15a) of a double-walled heat exchanger (12) in a container filled with water. A different fluid is passed in counter-current through the other tube (13b,14b,15b). Generating steam with hot process gases, especially those produced by non-catalytic cracking of hydrocarbons by partial oxidation under increased pressure and at high temperature, comprises using the gases to produce saturated steam. The gases are divided into several streams, each of which is passed through one tube (13a,14a,15a) of a double-walled heat exchanger (12) in a container filled with water. A different fluid is passed in counter-current through the other tube (13b,14b,15b). An Independent claim is included for a steam generator for carrying out the above process.
EP00110875A 1999-06-10 2000-05-23 Method and steam generator for recovering heat from hot process gases Expired - Lifetime EP1059486B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19926402 1999-06-10
DE19926402A DE19926402C1 (en) 1999-06-10 1999-06-10 Generating steam from gases produced by non-catalytic cracking of hydrocarbons comprises passing them through one tube of double-walled heat exchanger in water-filled container, with different fluid being passed through other tube

Publications (3)

Publication Number Publication Date
EP1059486A2 EP1059486A2 (en) 2000-12-13
EP1059486A3 true EP1059486A3 (en) 2003-05-02
EP1059486B1 EP1059486B1 (en) 2006-07-26

Family

ID=7910746

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00110875A Expired - Lifetime EP1059486B1 (en) 1999-06-10 2000-05-23 Method and steam generator for recovering heat from hot process gases

Country Status (3)

Country Link
EP (1) EP1059486B1 (en)
AT (1) ATE334341T1 (en)
DE (2) DE19926402C1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100864383B1 (en) * 2001-05-17 2008-10-20 쉘 인터내셔날 리서치 마챠피즈 비.브이. Apparatus and process for heating steam
MY138154A (en) 2001-10-22 2009-04-30 Shell Int Research Process to prepare a hydrogen and carbon monoxide containing gas
DE102015220742A1 (en) 2015-10-23 2017-04-27 Arvos Gmbh Industrierußherstellungsanlage
DK3406999T3 (en) 2017-05-26 2021-02-01 Alfa Laval Olmi S P A SMOKE PART HEAT EXCHANGER
US11802687B2 (en) * 2021-02-06 2023-10-31 Uop Llc Method of efficiency enhancement of fired heaters without air preheat systems

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4462339A (en) * 1983-08-29 1984-07-31 Texaco Development Corporation Gas cooler for production of saturated or superheated steam, or both
US4522155A (en) * 1981-05-29 1985-06-11 M.A.N. Maschinenfabrik Augsburgg-Nurnberg Aktiengesellschaft Method and apparatus for controlling the heating effect of high temperature gases to be supplied to a heat exchanger
US4721065A (en) * 1986-01-31 1988-01-26 L. & C. Steinmuller Gmbh Process and apparatus for cooling hot process gas from a pressure gasification reactor
EP0257719A1 (en) * 1986-08-26 1988-03-02 Shell Internationale Researchmaatschappij B.V. Apparatus for heating steam formed from cooling water
US5603218A (en) * 1996-04-24 1997-02-18 Hooper; Frank C. Conversion of waste heat to power

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1959228C3 (en) * 1969-11-26 1974-05-16 Ferdinand Lentjes Dampfkessel- Und Maschinenbau, 4000 Duesseldorf-Oberkassel Steam generator

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4522155A (en) * 1981-05-29 1985-06-11 M.A.N. Maschinenfabrik Augsburgg-Nurnberg Aktiengesellschaft Method and apparatus for controlling the heating effect of high temperature gases to be supplied to a heat exchanger
US4462339A (en) * 1983-08-29 1984-07-31 Texaco Development Corporation Gas cooler for production of saturated or superheated steam, or both
US4721065A (en) * 1986-01-31 1988-01-26 L. & C. Steinmuller Gmbh Process and apparatus for cooling hot process gas from a pressure gasification reactor
EP0257719A1 (en) * 1986-08-26 1988-03-02 Shell Internationale Researchmaatschappij B.V. Apparatus for heating steam formed from cooling water
US5603218A (en) * 1996-04-24 1997-02-18 Hooper; Frank C. Conversion of waste heat to power

Also Published As

Publication number Publication date
DE50013212D1 (en) 2006-09-07
DE19926402C1 (en) 2000-11-02
EP1059486B1 (en) 2006-07-26
EP1059486A2 (en) 2000-12-13
ATE334341T1 (en) 2006-08-15

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