FR1137586A - Control method for forced circulation boilers - Google Patents
Control method for forced circulation boilersInfo
- Publication number
- FR1137586A FR1137586A FR1137586DA FR1137586A FR 1137586 A FR1137586 A FR 1137586A FR 1137586D A FR1137586D A FR 1137586DA FR 1137586 A FR1137586 A FR 1137586A
- Authority
- FR
- France
- Prior art keywords
- control method
- forced circulation
- circulation boilers
- boilers
- forced
- 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
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
- F22B35/14—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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/20—Control of fluid pressure characterised by the use of electric means
- G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
- G05D16/208—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using a combination of controlling means as defined in G05D16/2013 and G05D16/2066
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1137586X | 1954-09-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1137586A true FR1137586A (en) | 1957-05-31 |
Family
ID=7726179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1137586D Expired FR1137586A (en) | 1954-09-30 | 1955-09-29 | Control method for forced circulation boilers |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1137586A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3150642A (en) * | 1959-07-20 | 1964-09-29 | Sulzer Ag | Heat transfer system |
-
1955
- 1955-09-29 FR FR1137586D patent/FR1137586A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3150642A (en) * | 1959-07-20 | 1964-09-29 | Sulzer Ag | Heat transfer system |
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