CH642142A5 - Method for preventing the overcooling of condensate in the pipes of a reheater - Google Patents

Method for preventing the overcooling of condensate in the pipes of a reheater Download PDF

Info

Publication number: CH642142A5
Authority: CH; Switzerland
Prior art keywords: steam; pressure; tubes; inlet; heating
Prior art date: 1978-03-27

Application number

CH277579A

Other languages

German (de)

English (en)

Inventor

Russell Llewelyn Jun Shade

William Gerald Reed

Jack Sumner Mazer

Original Assignee

Gen Electric

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.)

1978-03-27

Filing date

1979-03-26

Publication date

1984-03-30

1978-03-27 Priority claimed from US05/890,674 external-priority patent/US4206802A/en

1978-07-24 Priority claimed from US05/927,028 external-priority patent/US4220194A/en

1979-03-26 Application filed by Gen Electric filed Critical Gen Electric

1984-03-30 Publication of CH642142A5 publication Critical patent/CH642142A5/de

Links

238000000034 method Methods 0.000 title claims description 14
238000010438 heat treatment Methods 0.000 claims description 43
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
238000011010 flushing procedure Methods 0.000 claims description 20
229920006395 saturated elastomer Polymers 0.000 claims description 19
238000010926 purge Methods 0.000 claims description 13
238000011144 upstream manufacturing Methods 0.000 claims description 9
238000005192 partition Methods 0.000 claims description 4
239000003380 propellant Substances 0.000 claims description 4
238000004781 supercooling Methods 0.000 description 13
239000012530 fluid Substances 0.000 description 4
239000007789 gas Substances 0.000 description 3
238000009833 condensation Methods 0.000 description 2
230000005494 condensation Effects 0.000 description 2
238000001816 cooling Methods 0.000 description 2
230000002631 hypothermal effect Effects 0.000 description 2
238000003303 reheating Methods 0.000 description 2
241001296096 Probles Species 0.000 description 1
230000009286 beneficial effect Effects 0.000 description 1
239000007795 chemical reaction product Substances 0.000 description 1
238000010276 construction Methods 0.000 description 1
230000007423 decrease Effects 0.000 description 1
238000009826 distribution Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000002803 fossil fuel Substances 0.000 description 1
239000007791 liquid phase Substances 0.000 description 1
238000011068 loading method Methods 0.000 description 1
238000002156 mixing Methods 0.000 description 1
239000000203 mixture Substances 0.000 description 1
239000012071 phase Substances 0.000 description 1
230000003134 recirculating effect Effects 0.000 description 1
238000004064 recycling Methods 0.000 description 1
238000010992 reflux Methods 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
230000002000 scavenging effect Effects 0.000 description 1
239000013526 supercooled liquid Substances 0.000 description 1
239000002699 waste material Substances 0.000 description 1
238000003466 welding Methods 0.000 description 1

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/26—Steam-separating arrangements
- F22B37/266—Separator reheaters
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/265—Drying gases or vapours by refrigeration (condensation)
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
- F04F5/46—Arrangements of nozzles
- F04F5/461—Adjustable nozzles

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Analytical Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Chemical Kinetics & Catalysis (AREA)
Fluid Mechanics (AREA)
Control Of Turbines (AREA)
Separation Using Semi-Permeable Membranes (AREA)
Degasification And Air Bubble Elimination (AREA)
Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

CH277579A 1978-03-27 1979-03-26 Method for preventing the overcooling of condensate in the pipes of a reheater CH642142A5 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US05/890,674 US4206802A (en)	1978-03-27	1978-03-27	Moisture separator reheater with thermodynamically enhanced means for substantially eliminating condensate subcooling
US05/927,028 US4220194A (en)	1978-07-24	1978-07-24	Scavenging of throttled MSR tube bundles

Publications (1)

Publication Number	Publication Date
CH642142A5 true CH642142A5 (en)	1984-03-30

Family

ID=27128956

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH277579A CH642142A5 (en)	1978-03-27	1979-03-26	Method for preventing the overcooling of condensate in the pipes of a reheater

Country Status (5)

Country	Link
CH (1)	CH642142A5 (it)
DE (1)	DE2912113C2 (it)
ES (1)	ES478948A1 (it)
IT (1)	IT1110539B (it)
MX (1)	MX148579A (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN109798582B (zh) *	2018-11-04	2020-06-23	大唐(北京)能源管理有限公司	一种深度乏汽余热回收的热泵供热系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3073575A (en) *	1957-09-05	1963-01-15	Gea Luftkuhler Ges M B H	Air-cooled surface condenser
GB1263254A (en) *	1968-08-08	1972-02-09	Foster Wheeler Brown Boilers	Improvements in tube and shell heat exchangers
US3713278A (en) *	1968-11-18	1973-01-30	Gen Electric	Combined moisture separator and reheater
US3593500A (en) *	1968-11-25	1971-07-20	Westinghouse Electric Corp	Device for separating moisture-laden vapor
US3724212A (en) *	1969-11-26	1973-04-03	Wheeler Foster J Brown Boilers	Power plants
US3712272A (en) *	1971-10-19	1973-01-23	Gen Electric	Combined moisture separator and reheater
US3759319A (en) *	1972-05-01	1973-09-18	Westinghouse Electric Corp	Method for increasing effective scavenging vent steam within heat exchangers which condense vapor inside long tubes
US3996897A (en) *	1975-11-21	1976-12-14	General Electric Company	Reheater for a moisture separator reheater

1979
- 1979-03-26 ES ES478948A patent/ES478948A1/es not_active Expired
- 1979-03-26 CH CH277579A patent/CH642142A5/de not_active IP Right Cessation
- 1979-03-27 MX MX177077A patent/MX148579A/es unknown
- 1979-03-27 DE DE2912113A patent/DE2912113C2/de not_active Expired
- 1979-03-27 IT IT21316/79A patent/IT1110539B/it active

Also Published As

Publication number	Publication date
IT1110539B (it)	1985-12-23
DE2912113C2 (de)	1984-05-10
IT7921316A0 (it)	1979-03-27
ES478948A1 (es)	1980-01-01
DE2912113A1 (de)	1979-10-04
MX148579A (es)	1983-05-11

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Legal Events

Date	Code	Title	Description
1984-11-30	PL	Patent ceased
2024-10-31	PL	Patent ceased