EP0149677A4 - CONDENSATE SUPPLY DEVICE FOR STEAM GENERATOR. - Google Patents

CONDENSATE SUPPLY DEVICE FOR STEAM GENERATOR.

Info

Publication number: EP0149677A4
Authority: EP; European Patent Office
Prior art keywords: supply device; steam generator; condensate supply; condensate; steam
Prior art date: 1983-06-02
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP19840902077

Other languages

German (de)

French (fr)

Other versions

EP0149677A1 (en

Inventor

Kazuhiko Satou

Minoru Akita

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.)

1983-06-02

Filing date

1984-06-01

Publication date

1985-11-07

1984-06-01 Application filed by Hitachi Ltd filed Critical Hitachi Ltd

1985-07-31 Publication of EP0149677A1 publication Critical patent/EP0149677A1/en

1985-11-07 Publication of EP0149677A4 publication Critical patent/EP0149677A4/en

Status Withdrawn legal-status Critical Current

Links

238000004326 stimulated echo acquisition mode for imaging Methods 0.000 title 1

Classifications

- 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steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
- F01K7/34—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steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being of extraction or non-condensing type; Use of steam for feed-water heating
- F01K7/40—Use of two or more feed-water heaters in series
- 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
- F22D11/006—Arrangements of feedwater cleaning with a boiler

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Water Supply & Treatment (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Treatment Of Water By Ion Exchange (AREA)
Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

EP19840902077 1983-06-02 1984-06-01 CONDENSATE SUPPLY DEVICE FOR STEAM GENERATOR. Withdrawn EP0149677A4 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP98452/83		1983-06-02
JP58098452A JPS59222793A (en)	1983-06-02	1983-06-02	Condensate/water supply equipment in nuclear power plants

Publications (2)

Publication Number	Publication Date
EP0149677A1 EP0149677A1 (en)	1985-07-31
EP0149677A4 true EP0149677A4 (en)	1985-11-07

Family

ID=14220105

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP19840902077 Withdrawn EP0149677A4 (en)	1983-06-02	1984-06-01	CONDENSATE SUPPLY DEVICE FOR STEAM GENERATOR.

Country Status (3)

Country	Link
EP (1)	EP0149677A4 (en)
JP (1)	JPS59222793A (en)
WO (1)	WO1984004952A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
HU195687B (en) *	1985-06-07	1988-06-28	Energiagazdalkodasi Intezet	Apparatus for superpressure steam systems for supplying the condensed water of forward steam conduit into return water conduit
DE4302486A1 (en) *	1993-01-29	1994-08-04	Abb Patent Gmbh	Method and device for operating the water-steam cycle of a thermal power plant
JP2002162492A (en) *	1998-06-17	2002-06-07	Yyl:Kk	Power plant

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH357415A (en) *	1958-04-21	1961-10-15	Sulzer Ag	Steam power plant
US3336747A (en) *	1965-09-28	1967-08-22	Crane Co	Steam power plant
FR2084906A5 (en) *	1970-03-21	1971-12-17	Kraftwerk Union Ag
FR2404103A1 (en) *	1977-09-26	1979-04-20	Bbc Brown Boveri & Cie	PROCESS FOR THE EXTRACTION OF WATER-SOLUBLE IMPURITIES FROM THE WORKING FLUID OF A STEAM TURBINE INSTALLATION OF A POWER PLANT
DE3125008A1 (en) *	1980-06-25	1982-03-18	Hitachi, Ltd., Tokyo	Apparatus for removing iron oxides in the water circulation of power stations

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5444802U (en) *	1977-09-02	1979-03-28
JPS5647311U (en) *	1979-09-13	1981-04-27

1983
- 1983-06-02 JP JP58098452A patent/JPS59222793A/en active Granted
1984
- 1984-06-01 EP EP19840902077 patent/EP0149677A4/en not_active Withdrawn
- 1984-06-01 WO PCT/JP1984/000279 patent/WO1984004952A1/en not_active Ceased

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH357415A (en) *	1958-04-21	1961-10-15	Sulzer Ag	Steam power plant
US3336747A (en) *	1965-09-28	1967-08-22	Crane Co	Steam power plant
FR2084906A5 (en) *	1970-03-21	1971-12-17	Kraftwerk Union Ag
FR2404103A1 (en) *	1977-09-26	1979-04-20	Bbc Brown Boveri & Cie	PROCESS FOR THE EXTRACTION OF WATER-SOLUBLE IMPURITIES FROM THE WORKING FLUID OF A STEAM TURBINE INSTALLATION OF A POWER PLANT
DE3125008A1 (en) *	1980-06-25	1982-03-18	Hitachi, Ltd., Tokyo	Apparatus for removing iron oxides in the water circulation of power stations

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO8404952A1 *

Also Published As

Publication number	Publication date
JPS59222793A (en)	1984-12-14
JPH0317118B2 (en)	1991-03-07
EP0149677A1 (en)	1985-07-31
WO1984004952A1 (en)	1984-12-20

Legal Events

Date	Code	Title	Description
1985-05-31	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1985-07-31	17P	Request for examination filed	Effective date: 19850205
1985-07-31	AK	Designated contracting states	Designated state(s): DE SE
1986-11-05	17Q	First examination report despatched	Effective date: 19860917
1987-08-03	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
1987-09-23	18D	Application deemed to be withdrawn	Effective date: 19870328
2007-08-08	RIN1	Information on inventor provided before grant (corrected)	Inventor name: SATOU, KAZUHIKO Inventor name: AKITA, MINORU

Publication	Publication Date	Title
DE3484981D1 (en)	1991-10-02	STEAM TANK.
DE3782002D1 (en)	1992-11-05	STEAM GENERATOR.
ES277825Y (en)	1985-03-01	DEVICE FOR STEAM IRONING
DE3685148D1 (en)	1992-06-11	STEAM DRYING DEVICE.
NO157874C (en)	1988-06-01	DIRECTLY STEAM GENERATOR FOR SUBMISSION IN OIL BROWN.
DE68925000D1 (en)	1996-01-18	Steam generator.
ES534224A0 (en)	1986-10-16	IMPROVEMENTS IN A STEAM GENERATOR
ES517210A0 (en)	1984-03-16	IMPROVEMENTS IN A STEAM GENERATOR.
IT8421542A0 (en)	1984-06-21	DRYER FOR DOMESTIC USE.
DE69415608D1 (en)	1999-02-11	Steam generator for irons
ES524444A0 (en)	1984-07-16	STEAM GENERATOR
DE3766053D1 (en)	1990-12-13	STEAM GENERATOR.
EP0211087A4 (en)	1987-07-06	GENERATOR FOR TEST PATTERN.
DE3484141D1 (en)	1991-04-04	CHARACTER GENERATOR.
AT400081B (en)	1995-09-25	CONDENSATE BOILER
KR850009615U (en)	1985-12-05	Water vapor generator
ES538746A0 (en)	1986-10-16	STEAM GENERATOR
DE58904955D1 (en)	1993-08-26	HEAT STEAM GENERATOR.
FI844012A7 (en)	1985-04-15	Steam generator pipe repair insert.
DE69411521D1 (en)	1998-08-13	Steam generator for irons
DE3673046D1 (en)	1990-09-06	STEAM GENERATOR.
ES513113A0 (en)	1983-12-16	IMPROVEMENTS IN A STEAM GENERATOR.
DE3860607D1 (en)	1990-10-18	STEAM GENERATOR.
DE3688631D1 (en)	1993-08-05	STEAM GENERATOR STARTING SYSTEM.
EP0149677A4 (en)	1985-11-07	CONDENSATE SUPPLY DEVICE FOR STEAM GENERATOR.