GB998651A - Automatic feedwater control system and method of operating same - Google Patents

Automatic feedwater control system and method of operating same

Info

Publication number
GB998651A
GB998651A GB6692/64A GB669264A GB998651A GB 998651 A GB998651 A GB 998651A GB 6692/64 A GB6692/64 A GB 6692/64A GB 669264 A GB669264 A GB 669264A GB 998651 A GB998651 A GB 998651A
Authority
GB
United Kingdom
Prior art keywords
valve
flow meter
control
meter
ratio device
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
GB6692/64A
Other languages
English (en)
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.)
Combustion Engineering Inc
Original Assignee
Combustion Engineering Inc
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 Combustion Engineering Inc filed Critical Combustion Engineering Inc
Publication of GB998651A publication Critical patent/GB998651A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
    • F22D5/00—Controlling water feed or water level; Automatic water feeding or water-level regulators
    • 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
    • F22B35/14—Control systems for steam boilers for steam boilers of forced-flow type during the starting-up periods, i.e. during the periods between the lighting of the furnaces and the attainment of the normal operating temperature of the steam boilers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
    • F22D11/00—Feed-water supply not provided for in other main groups

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Water Supply & Treatment (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)
GB6692/64A 1963-03-25 1964-02-18 Automatic feedwater control system and method of operating same Expired GB998651A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US267507A US3175541A (en) 1963-03-25 1963-03-25 Automatic feedwater control system and method of operating same
BE644874A BE644874A (de) 1963-03-25 1964-03-06

Publications (1)

Publication Number Publication Date
GB998651A true GB998651A (en) 1965-07-21

Family

ID=25655746

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6692/64A Expired GB998651A (en) 1963-03-25 1964-02-18 Automatic feedwater control system and method of operating same

Country Status (6)

Country Link
US (1) US3175541A (de)
BE (1) BE644874A (de)
CH (1) CH440322A (de)
DE (1) DE1278447B (de)
GB (1) GB998651A (de)
NL (2) NL6401459A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH552771A (de) * 1972-06-12 1974-08-15 Sulzer Ag Zwangdurchlaufdampferzeuger.
CH582851A5 (de) * 1974-09-17 1976-12-15 Sulzer Ag
US4541365A (en) * 1984-10-15 1985-09-17 Clayton Manufacturing Company Method and apparatus for supplying feedwater to a forced flow boiler
US5809943A (en) * 1997-05-14 1998-09-22 Asea Brown Boveri Ag Device for precontrolling the feedwater of a cooling-air temperature controller for a cooling-air cooler

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1006643B (de) * 1953-08-31 1957-04-18 Martinus Van Damme Motorschlepper mit Tiefpflug
GB884132A (en) * 1957-03-20 1961-12-06 Duerrwerke Ag Improvements in or relating to the control of forced-flow, once-through boilers
NL235580A (de) * 1958-12-23

Also Published As

Publication number Publication date
NL132446C (de)
DE1278447B (de) 1968-09-26
CH440322A (de) 1967-07-31
NL6401459A (de) 1964-09-28
BE644874A (de) 1964-09-07
US3175541A (en) 1965-03-30

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