ES290947A1 - Improvements in and relating to forced flow steam generators - Google Patents

Improvements in and relating to forced flow steam generators

Info

Publication number
ES290947A1
ES290947A1 ES0290947A ES290947A ES290947A1 ES 290947 A1 ES290947 A1 ES 290947A1 ES 0290947 A ES0290947 A ES 0290947A ES 290947 A ES290947 A ES 290947A ES 290947 A1 ES290947 A1 ES 290947A1
Authority
ES
Spain
Prior art keywords
heating surfaces
working medium
radiation surface
steam
surfaces connected
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
ES0290947A
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
Gebrueder Sulzer 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 Sulzer AG, Gebrueder Sulzer AG filed Critical Sulzer AG
Publication of ES290947A1 publication Critical patent/ES290947A1/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
    • F22B29/00—Steam boilers of forced-flow type
    • F22B29/06—Steam boilers of forced-flow type of once-through type, i.e. built-up from tubes receiving water at one end and delivering superheated steam at the other end of the tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K3/00—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein
    • F01K3/18—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having heaters
    • F01K3/20—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having heaters with heating by combustion gases of main boiler
    • F01K3/22—Controlling, e.g. starting, stopping
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
    • F01K7/16—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type
    • F01K7/22—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type the turbines having inter-stage steam heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B29/00—Steam boilers of forced-flow type
    • F22B29/06—Steam boilers of forced-flow type of once-through type, i.e. built-up from tubes receiving water at one end and delivering superheated steam at the other end of the tubes
    • F22B29/12—Steam boilers of forced-flow type of once-through type, i.e. built-up from tubes receiving water at one end and delivering superheated steam at the other end of the tubes operating with superimposed recirculation during starting and low-load periods, e.g. composite boilers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22G—SUPERHEATING OF STEAM
    • F22G5/00—Controlling superheat temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)
  • Paper (AREA)

Abstract

"Installation for the start-up of forced-pass steam generators", where through a part of the heating surfaces, working medium is circulated and the other heating surfaces are, for the time being, excluded from the flow of the medium, characterized in that the entrance of the feed water to the steam generator is closed, because the working medium is circulated and heated on the radiation surface exposed to the household radiation, because when a previously determined pressure is reached, it is extracted working medium of the radiation surface and is partially relaxed, because at least a part of the steam, thus formed, is brought to the heating surfaces connected downstream of the radiation surface, because the supply of the feed water is switched on and fire is increased, because the pressure of the vapor is increased in the heating surfaces connected below and because, after qu e the pressure of the working medium on the radiation surface is approximately equal to that of the steam on the heating surfaces connected below, the working medium is fed from the radiation surface directly to the heating surfaces connected below. (Machine-translation by Google Translate, not legally binding)
ES0290947A 1962-08-22 1963-08-20 Improvements in and relating to forced flow steam generators Expired ES290947A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1001962A CH394250A (en) 1962-08-22 1962-08-22 Method for starting up a forced-flow steam generator and forced-flow steam generator for carrying out the method

Publications (1)

Publication Number Publication Date
ES290947A1 true ES290947A1 (en) 1963-12-01

Family

ID=4358468

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0290947A Expired ES290947A1 (en) 1962-08-22 1963-08-20 Improvements in and relating to forced flow steam generators

Country Status (6)

Country Link
BE (1) BE636421A (en)
CH (1) CH394250A (en)
DE (1) DE1296654C2 (en)
ES (1) ES290947A1 (en)
GB (1) GB987365A (en)
NL (2) NL283059A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19834741A1 (en) * 1998-08-01 2000-02-03 Asea Brown Boveri Steam generator for steam turbine has super heaters and an intermediate superheater with selective operation to optimize the steam generation
CN102242924A (en) * 2011-07-22 2011-11-16 长沙锅炉厂有限责任公司 Superheater for adjusting steam temperature of boiler

Also Published As

Publication number Publication date
GB987365A (en) 1965-03-31
DE1296654C2 (en) 1975-06-12
BE636421A (en)
NL283059A (en)
CH394250A (en) 1965-06-30
NL130628C (en)
DE1296654B (en) 1969-06-04

Similar Documents

Publication Publication Date Title
ES460790A1 (en) Steam iron
ES279531A1 (en) Method of and apparatus for operating at startup and low load a oncethrough vapor generating system
GB1248099A (en) Apparatus for generating high temperature steam
ES290947A1 (en) Improvements in and relating to forced flow steam generators
ES398799A1 (en) Method of regulating the temperature of superheated steam in a steam generator
ES8203211A1 (en) Improvements in coffee machines (Machine-translation by Google Translate, not legally binding)
ES371333A1 (en) Procedure and working device to improve the degree of thermal efficacy of a steam turbine installation under load. (Machine-translation by Google Translate, not legally binding)
ES369796A1 (en) Apparatus and method for recirculating working medium in a forced flow steam generator
GB1142650A (en) Treating goods in steam-heated apparatus
ES297762A1 (en) Cooling parts of a steam generator by feedwater
ES274383A1 (en) Method of and apparatus for regulating a forced flow steam generator
JPS5214247A (en) Steam heated hot water supply system
ES408149A1 (en) A method of treating boiler reposition water. (Machine-translation by Google Translate, not legally binding)
GB607726A (en) Improvements in or relating to drying and like apparatus
ES313799A1 (en) Improvements in gas heating apparatus, in particular of the generation of water and bath heaters. (Machine-translation by Google Translate, not legally binding)
FR2444108A2 (en) Electric steam iron - has long path for water undergoing vaporisation, to improve steam production and reduce encrustation
JPS51122847A (en) Horizontal water tube boiler
ES243963A1 (en) A steam generator apparatus (Machine-translation by Google Translate, not legally binding)
JPS53352A (en) Combined plant
ES340577A1 (en) Procedure and installation for the degasification of food water of boilers. (Machine-translation by Google Translate, not legally binding)
ES294623A1 (en) Hot water generator by pulsatory combustion (Machine-translation by Google Translate, not legally binding)
ES284313A1 (en) Procedure and apparatus to start a thermal installation (Machine-translation by Google Translate, not legally binding)
ES284421A2 (en) Improvements in the construction of forced circulation boilers (Machine-translation by Google Translate, not legally binding)
JPS5211304A (en) Water supply and heating process of boiler
ES258794A1 (en) Improvements in machines or presses for ironing (Machine-translation by Google Translate, not legally binding)