ES386785A1 - Forced circulating steam generator and method of generating steam - Google Patents

Forced circulating steam generator and method of generating steam

Info

Publication number
ES386785A1
ES386785A1 ES386785A ES386785A ES386785A1 ES 386785 A1 ES386785 A1 ES 386785A1 ES 386785 A ES386785 A ES 386785A ES 386785 A ES386785 A ES 386785A ES 386785 A1 ES386785 A1 ES 386785A1
Authority
ES
Spain
Prior art keywords
evaporator
working medium
steam
steam generator
forced circulating
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
ES386785A
Other languages
Spanish (es)
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.)
Sulzer AG
Original Assignee
Sulzer AG
Sulzer Freres SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4438030&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES386785(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sulzer AG, Sulzer Freres SA filed Critical Sulzer AG
Publication of ES386785A1 publication Critical patent/ES386785A1/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B35/00—Control systems for steam boilers
    • F22B35/06—Control systems for steam boilers for steam boilers of forced-flow type
    • F22B35/10—Control systems for steam boilers for steam boilers of forced-flow type of once-through type
    • F22B35/105—Control systems for steam boilers for steam boilers of forced-flow type of once-through type operating at sliding pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

The steam generator is operable at supercritical pressure at the upper end of the load range and is operable under sliding pressure control. At a pressure near critical, the working medium entering the evaporator is heated by heat obtained from the steam generated in the evaporator. This is accomplished by spraying a portion of the working medium into the separator to mix with all the working medium passing from the evaporator before passing to the evaporator or by spraying all the fresh working medium into a portion of the working medium passing from the evaporator prior to passage to the evaporator.
ES386785A 1969-12-24 1970-12-23 Forced circulating steam generator and method of generating steam Expired ES386785A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1921169A CH517266A (en) 1969-12-24 1969-12-24 Method for sliding pressure operation of a forced-flow steam generator and forced-flow steam generator system for carrying out the method

Publications (1)

Publication Number Publication Date
ES386785A1 true ES386785A1 (en) 1973-04-01

Family

ID=4438030

Family Applications (1)

Application Number Title Priority Date Filing Date
ES386785A Expired ES386785A1 (en) 1969-12-24 1970-12-23 Forced circulating steam generator and method of generating steam

Country Status (10)

Country Link
US (1) US3690303A (en)
JP (1) JPS5551121B1 (en)
BE (1) BE760611A (en)
CA (1) CA924591A (en)
CH (1) CH517266A (en)
DE (1) DE2006409C3 (en)
ES (1) ES386785A1 (en)
FR (1) FR2074283A5 (en)
NL (1) NL7003175A (en)
SE (1) SE365859B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH635184A5 (en) * 1978-12-22 1983-03-15 Sulzer Ag STEAM GENERATOR SYSTEM.
CH673697A5 (en) * 1987-09-22 1990-03-30 Sulzer Ag
EP2065641A3 (en) * 2007-11-28 2010-06-09 Siemens Aktiengesellschaft Method for operating a continuous flow steam generator and once-through steam generator
EP2119880A1 (en) * 2008-02-15 2009-11-18 Siemens Aktiengesellschaft Method for starting a steam producer
CA2787614A1 (en) * 2012-08-23 2014-02-23 University of Ontario Heat engine system for power and heat production
FR3021070B1 (en) * 2014-05-16 2017-08-18 Valeo Systemes Thermiques REFRIGERANT FLUID CIRCUIT FOR RECOVERING ENERGY FROM THERMAL LOSSES OF AN INTERNAL COMBUSTION ENGINE

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3297004A (en) * 1965-08-26 1967-01-10 Riley Stoker Corp Supercritical pressure recirculating boiler
DE1551057A1 (en) * 1966-03-05 1970-01-15 Steinmueller Gmbh L & C Method and device for dry start-up and shutdown of forced flow boilers
DE1751761B2 (en) * 1968-07-25 1973-09-06 Energie- Und Verfahrenstechnik Gmbh, 7000 Stuttgart PROCEDURE FOR SUB-CRITICAL OPERATION OF A FORCED STEAM GENERATOR WITH WORK MEDIA RECIRCULATION

Also Published As

Publication number Publication date
FR2074283A5 (en) 1971-10-01
NL7003175A (en) 1971-06-28
BE760611A (en) 1971-06-21
DE2006409C3 (en) 1975-05-22
CA924591A (en) 1973-04-17
CH517266A (en) 1971-12-31
SE365859B (en) 1974-04-01
US3690303A (en) 1972-09-12
DE2006409B2 (en) 1972-05-10
JPS5551121B1 (en) 1980-12-22
DE2006409A1 (en) 1971-07-15

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