JPS5431801A - Boiler primary steam temperature control system - Google Patents

Boiler primary steam temperature control system

Info

Publication number
JPS5431801A
JPS5431801A JP9699277A JP9699277A JPS5431801A JP S5431801 A JPS5431801 A JP S5431801A JP 9699277 A JP9699277 A JP 9699277A JP 9699277 A JP9699277 A JP 9699277A JP S5431801 A JPS5431801 A JP S5431801A
Authority
JP
Japan
Prior art keywords
control system
temperature control
steam temperature
primary steam
boiler primary
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.)
Pending
Application number
JP9699277A
Other languages
Japanese (ja)
Inventor
Mutsuro Kumabe
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP9699277A priority Critical patent/JPS5431801A/en
Publication of JPS5431801A publication Critical patent/JPS5431801A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: A boiler primary steam temperature control system where primary steam temperature control system is preceedingly controlled by using the detection factor of a difference pressure between steam pressure of a sensor and a sprayed water pressure, depending on an opening of a by-pass valve, or an opening signal of the bypass valve.
COPYRIGHT: (C)1979,JPO&Japio
JP9699277A 1977-08-15 1977-08-15 Boiler primary steam temperature control system Pending JPS5431801A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9699277A JPS5431801A (en) 1977-08-15 1977-08-15 Boiler primary steam temperature control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9699277A JPS5431801A (en) 1977-08-15 1977-08-15 Boiler primary steam temperature control system

Publications (1)

Publication Number Publication Date
JPS5431801A true JPS5431801A (en) 1979-03-08

Family

ID=14179688

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9699277A Pending JPS5431801A (en) 1977-08-15 1977-08-15 Boiler primary steam temperature control system

Country Status (1)

Country Link
JP (1) JPS5431801A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4647501A (en) * 1983-03-14 1987-03-03 Fuji Photo Film Co., Ltd. Magnetic recording medium

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4647501A (en) * 1983-03-14 1987-03-03 Fuji Photo Film Co., Ltd. Magnetic recording medium

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