GB795007A - Method and plant for recovering the heat produced by chemical, physico-chemical and physical reactions - Google Patents
Method and plant for recovering the heat produced by chemical, physico-chemical and physical reactionsInfo
- Publication number
- GB795007A GB795007A GB28678/55A GB2867855A GB795007A GB 795007 A GB795007 A GB 795007A GB 28678/55 A GB28678/55 A GB 28678/55A GB 2867855 A GB2867855 A GB 2867855A GB 795007 A GB795007 A GB 795007A
- Authority
- GB
- United Kingdom
- Prior art keywords
- evaporator
- water
- superheated
- steam
- turbine
- 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
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21D—NUCLEAR POWER PLANT
- G21D5/00—Arrangements of reactor and engine in which reactor-produced heat is converted into mechanical energy
- G21D5/04—Reactor and engine not structurally combined
- G21D5/08—Reactor and engine not structurally combined with engine working medium heated in a heat exchanger by the reactor coolant
- G21D5/12—Liquid working medium vaporised by reactor coolant
-
- 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
- F01K3/00—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein
- F01K3/18—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having heaters
- F01K3/26—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having heaters with heating by steam
- F01K3/267—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having heaters with heating by steam by mixing with steam, e.g. LOFFLER-boiler
-
- 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
- F01K7/16—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 only of turbine type
- F01K7/18—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 only of turbine type the turbine being of multiple-inlet-pressure type
-
- 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
- F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
- F22D1/006—Feed-water heaters, i.e. economisers or like preheaters with heating tubes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Plasma & Fusion (AREA)
- High Energy & Nuclear Physics (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
795,007. Generating steam by reduction of pressure; superheating. ELECTRICITE DE FRANCE-SERVICE NATIONAL. Oct. 7, 1955 [Oct. 16, 1954], No. 28678/55. Classes 123(2) and 123(3) [Also in Group XXVI] In a power-generating system liquid is heated under pressure and then a fraction of it is subjected to a reduction in pressure to produce steam that is superheated by heat transferred from a further fraction of the heated liquid, the resulting superheated steam being used to drive a prime mover In the plant shown in Fig. 1, water is pumped by a pump 3 through a heat exchanger 2 where it is heated by hot gases f and discharged via a pipe 5. A part of the heated water is fed into an evaporator 6 where it is partially vaporized by a reduction in pressure, the steam so produced being superheated by a further part of the heated water flowing through pipe 7a into a superheater 7 and then led by a pipe 8 into a turbine 9. The water from the evaporator 6 is led by a pipe 11 into a second evaporator 12 where it is partially vaporized by a further reduction in pressure the resulting steam being superheated by the hot water in a second superheater 13 before passing through pipe 14 into the turbine 9. Similarly, the water from the evaporator 12 is vaporized in a third evaporator 16, superheated and fed by a pipe 18 into the turbine which drives an electric generator 10 and exhausts into a condenser 19 whose condensate is extracted by a pump 20 and delivered together with the water from evaporator 16 to the suction side of pump 3. The amount of superheating is controlled by valves 22, 23 and 24 controlling the amount of hot water pasing through the superheaters to the evaporators. In a modification, Fig. 3 not shown, having two evaporators and an H.P. and L.P. turbine, the superheated steam from the first evaporator is expanded in the H.P. turbine and then led into the second evaporator where it is superheated together with the steam produced by the partial vaporization of the water from the first evaporator and fed to the L.P. turbine.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1114465T | 1954-10-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB795007A true GB795007A (en) | 1958-05-14 |
Family
ID=9628348
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB28678/55A Expired GB795007A (en) | 1954-10-16 | 1955-10-07 | Method and plant for recovering the heat produced by chemical, physico-chemical and physical reactions |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR1114465A (en) |
GB (1) | GB795007A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0010006A1 (en) * | 1978-09-20 | 1980-04-16 | Appareils Et Evaporateurs Kestner | Method for allowing the effective use of the heat contained in hot gases in the heating of an evaporator |
-
1954
- 1954-10-16 FR FR1114465D patent/FR1114465A/en not_active Expired
-
1955
- 1955-10-07 GB GB28678/55A patent/GB795007A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0010006A1 (en) * | 1978-09-20 | 1980-04-16 | Appareils Et Evaporateurs Kestner | Method for allowing the effective use of the heat contained in hot gases in the heating of an evaporator |
FR2436619A1 (en) * | 1978-09-20 | 1980-04-18 | Kestner App Evaporateurs | PROCESS FOR ENABLING THE EFFICIENT USE OF THE HEAT CONTAINED IN HOT GASES FOR HEATING AN EVAPORATOR |
Also Published As
Publication number | Publication date |
---|---|
FR1114465A (en) | 1956-04-12 |
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