CN106765036A - condensed water circulation heating device - Google Patents
condensed water circulation heating device Download PDFInfo
- Publication number
- CN106765036A CN106765036A CN201611115562.6A CN201611115562A CN106765036A CN 106765036 A CN106765036 A CN 106765036A CN 201611115562 A CN201611115562 A CN 201611115562A CN 106765036 A CN106765036 A CN 106765036A
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- China
- Prior art keywords
- steam
- water
- heat
- heater
- pipeline
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 95
- 238000010438 heat treatment Methods 0.000 title abstract description 8
- 238000009825 accumulation Methods 0.000 claims abstract description 30
- 238000009833 condensation Methods 0.000 claims abstract description 22
- 230000005494 condensation Effects 0.000 claims abstract description 22
- 239000002918 waste heat Substances 0.000 claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- 238000006392 deoxygenation reaction Methods 0.000 claims description 6
- 238000003860 storage Methods 0.000 claims description 6
- 238000007670 refining Methods 0.000 claims 1
- 238000010025 steaming Methods 0.000 claims 1
- 238000009628 steelmaking Methods 0.000 abstract description 15
- 230000008901 benefit Effects 0.000 abstract description 8
- 238000005338 heat storage Methods 0.000 abstract description 6
- 239000002699 waste material Substances 0.000 abstract description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 229910052742 iron Inorganic materials 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 238000009998 heat setting Methods 0.000 description 4
- 230000008016 vaporization Effects 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910001021 Ferroalloy Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
Classifications
-
- 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
- F22D1/003—Feed-water heater systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/004—Systems for reclaiming waste heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/004—Systems for reclaiming waste heat
- F27D2017/006—Systems for reclaiming waste heat using a boiler
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/004—Systems for reclaiming waste heat
- F27D2017/007—Systems for reclaiming waste heat including regenerators
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
The invention provides a condensed water circulation heating device, comprising: a steam turbine having a waste steam outlet and a steam inlet; the converter is provided with a waste heat output port; the condenser is provided with a dead steam inlet and a condensed water outlet, and the dead steam inlet is connected with the dead steam outlet through a steam pipeline; the steam heat accumulator is provided with a heat accumulation inlet and a heat accumulation outlet, and the heat accumulation inlet is connected with the waste heat output port through a first heat accumulation pipeline; the condensed water heater is provided with a condensed water channel and a steam channel, one end of the condensed water channel is connected with a condensed water outlet through a condensed water pipeline, and the other end of the condensed water channel is connected with the deaerator through a deaerating pipeline; one end of the steam channel is connected with the heat storage outlet through a second heat storage pipeline, and the other end of the steam channel is connected with a water tank of a steelmaking workshop through a water tank pipeline; and the boiler is connected with the deaerator through a water inlet pipeline and is connected with a steam inlet of the steam turbine through a steam outlet pipeline. The condensation water circulating heating device can avoid waste of waste heat and steam in steelmaking and improve economic benefit.
Description
Technical field
The present invention is related to a kind of device for utilizing and making steel waste-heat condensate, more particularly in a kind of blast furnace process neck
Condensate circulating heater in domain.
Background technology
Some iron and steel enterprises can self-built generating set, the energy-saving of turbine LP rotors condensate system is raising machine
The important channel of group economic benefit.Usual steam turbine carrys out heat-setting water, it is necessary to expend substantial amounts of steam turbine by multiple stage heater
In steam, so as to reduce the generated energy of steam turbine.
Meanwhile, in iron and steel enterprise, due to the particularity of pneumatic steelmaking Vaporizing cooling technique, cause to be produced in steelmaking process
Steam there is discontinuity and fluctuation, the pressure of the steam, temperature and yield are unstable, have thereby resulted in pneumatic steelmaking
The steam heat recovery produced during Vaporizing cooling is difficult, haves no alternative but, by steam releasing to air, cause energy waste.
Therefore, it is necessary to providing a kind of steamer effectively can be replaced using the device of afterheat steam heat-setting water is made steel
Machine draws gas the device of heat-setting water, to solve the above problems.
The content of the invention
It is an object of the invention to provide a kind of condensate circulating heater, it will can be produced during steel-making Vaporizing cooling
Steam stored by steam accumulator, and then to steam turbine produce condensate heat, obtain afterheat steam
Recycle, reduce the amount of drawing gas to steam turbine, improve the economic benefit of steel plant.
It is an object of the invention to provide a kind of condensate circulating heater, including:
Steam turbine, it has exhaust steam outlet and steam inlet;
Converter, it has waste heat delivery outlet;
Condenser, it has exhaust steam entrance and condenses water out, and the exhaust steam entrance passes through steam with exhaust steam outlet
Pipeline is connected;
Steam accumulator, there is accumulation of heat entrance and accumulation of heat to export for it, and the accumulation of heat entrance passes through the first accumulation of heat pipeline and institute
State the waste heat delivery outlet connection of converter;
Condensation water heater, it has condensed water passage and steam channel, and one end of the condensed water passage is by condensing
Waterpipe is connected with the condensation water out of the condenser, and the other end of the condensed water passage passes through deoxygenation pipeline and oxygen-eliminating device
Connection;One end of the steam channel is exported by the second accumulation of heat pipeline and the accumulation of heat and is connected, the steam channel it is another
End is connected by tank pipe with steelshop water tank;
Boiler, it passes through water inlet pipe and is connected with the oxygen-eliminating device, and the boiler passes through steam outlet pipe road and the steam turbine
Steam inlet connection.
Condensate circulating heater as described above, wherein, the condensation water heater and the steelshop water tank
Between be provided with water pump, the water pump is connected on the tank pipe.
Condensate circulating heater as described above, wherein, the condenser is water-cooled condenser.
Condensate circulating heater as described above, wherein, the steam accumulator is pressure variable ssteam heat storage device.
Condensate circulating heater as described above, wherein, the oxygen-eliminating device is low pressure oxygen-eliminating device.
Condensate circulating heater as described above, wherein, the condensation water heater is low pressure condensate water heater.
Condensate circulating heater as described above, wherein, the converter is alkaline basic oxygen furnace.
Condensate circulating heater as described above, wherein, the water inlet pipe is provided with water pump.
The features of the present invention and advantage are:
Condensate circulating heater of the invention, by setting steam accumulator, can reclaim and store steelmaking process
In afterheat steam, it is not necessary to steam is extracted from steam turbine, it is to avoid the waste of steel-making afterheat steam, improves steam turbine
Generated energy, improves economic benefit.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, below will be to that will make needed for embodiment description
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the structural representation of condensate circulating heater of the invention.
Drawing reference numeral explanation:1st, steam turbine;101st, exhaust steam outlet;102nd, steam inlet;12nd, jet chimney;2nd, condenser;
21st, exhaust steam entrance;22nd, water out is condensed;25th, condensing water conduit;3rd, converter;31st, waste heat delivery outlet;34th, the first accumulation of heat pipeline;
4th, steam accumulator;41st, accumulation of heat entrance;42nd, accumulation of heat outlet;45th, the second accumulation of heat pipeline;5th, condensation water heater;51st, condensate
Passage;52nd, steam channel;56th, tank pipe;58th, deoxygenation pipeline;6th, water pump;7th, steelshop water tank;8th, oxygen-eliminating device;89th, enter
Waterpipe;9th, boiler;91st, steam outlet pipe road;10th, water pump.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
As shown in figure 1, the present invention provides a kind of condensate circulating heater, including:Steam turbine 1, there is exhaust steam to go out for it
Mouth 101 and steam inlet 102;Converter 3, it has waste heat delivery outlet 31;Condenser 2, it has exhaust steam entrance 21 and condensate
Outlet 22, the exhaust steam entrance 21 is connected with exhaust steam outlet 101 by jet chimney 12;Steam accumulator 4, it has storage
Hot entrance 41 and accumulation of heat outlet 42, the accumulation of heat entrance 41 passes through the waste heat delivery outlet of the first accumulation of heat pipeline 34 and the converter 3
31 connections;Condensation water heater 5, its one end with condensed water passage 51 and steam channel 52, the condensed water passage 51 leads to
Cross condensing water conduit 25 to be connected with the condensation water out 22 of the condenser 2, the other end of the condensed water passage 51 is by removing
Oxygen pipeline 58 is connected with oxygen-eliminating device 8;One end of the steam channel 52 exports 42 by the second accumulation of heat pipeline 45 with the accumulation of heat
Connection, the other end of the steam channel 52 is connected by tank pipe 56 with steelshop water tank 7;Boiler 9, it is by entering water
Pipeline 89 is connected with the oxygen-eliminating device 8, and the boiler 9 is connected by steam outlet pipe road 91 with the steam inlet 102 of the steam turbine 1
Connect.Condensate circulating heater of the invention, by setting steam accumulator 4, can reclaim and store remaining in steelmaking process
Vapours, it is not necessary to extract steam from steam turbine 1, it is to avoid the waste of steel-making afterheat steam, improves the generating of steam turbine 1
Amount, improves economic benefit.
Steam turbine 1 is a thermal power machinery, and its effect is that the steam thermal energy for transmitting boiler changes into mechanical energy,
Steam turbine is made up of rotor and cylinder, and many blades are housed on rotor, also there is corresponding blade on cylinder, is dividing plate, rotor leaf
A piece level corresponding with cylinder dividing plate composition, how many grade blade is corresponded, material is thus formed vapour with regard to how many dividing plate
The energy Switching Core of turbine, the heat energy of high-temperature steam is exactly to change into mechanical energy by this internal structure, continuously
High-temperature steam, by steam turbine, with regard to continuously being done work, pushing turbine rotor rotates at a high speed, then with shaft coupling corresponding
Mechanical connection get up, just can externally do work.In the present embodiment, as shown in figure 1, steam turbine 1 has an exhaust steam outlet
101 and a steam inlet 102, discharged after high-temperature steam acting calorific potential can steam export 101 rows from the exhaust steam of steam turbine
Go out.
Converter 3 is with molten iron, steel scrap, ferroalloy as primary raw material, not by external energy, by iron liquid physical thermal in itself
Chemically reacted and between iron liquid component and produce heat and steelmaking process is completed in converter.Converter is mainly for the production of carbon steel, alloy
The smelting of steel and copper and mickel.The generation high-temperature steam that converter 3 can be interrupted in steelmaking process, in the present embodiment, converter 3 has
Have surplus heat delivery outlet 31, and converter 3 is alkaline basic oxygen furnace, and it has, and speed of production is fast, yield big, single furnace output is high, into
This is low, small investment the advantages of, be to use most common steelmaking equipment at present.
Condenser 2 is a kind of heat exchanger that the steam discharge of steam turbine 1 is condensed into water, and also known as steam condenser, there is exhaust steam to enter for it
Mouth 21 and condensation water out 22, can be converted into condensate by exhaust steam.Condenser 2 is mainly used in steam turbine power plant, point
It is two kinds of water-cooled condenser and air cooling tubes condenser.In the present embodiment, from water-cooled condenser, it constitutes single by shell and tube bank
Flow, pipe is copper alloy tube, uses fresh water cooled.Condenser 2 is reused except the exhaust steam that steam turbine 1 is produced is condensed into water
Outward, moreover it is possible to vacuum is set up at the steam discharge of steam turbine 1 and vacuum is maintained, so that beneficial to extraction exhaust steam.
Steam accumulator 4, it has accumulation of heat entrance 41 and accumulation of heat outlet 42, and the accumulation of heat entrance 41 passes through the first heat accumulation pipe
Road 34 is connected with the waste heat delivery outlet 31 of the converter 3.Specifically, it is generally the case that in Industrial Boiler steam-supplying system if
Steam consumption often occurs significantly to fluctuate, and can not only cause boiler pressure, water level to fluctuate up and down, operates boiler operatiopn tired
Difficulty, also results in boiler combustion efficiency reduction.Turn in of the invention can effectively stablizing using steam accumulator 4 in this case
The load of stove 3, improves the service condition of converter 3, and the reduction of the efficiency of converter 3 is not made.Steam accumulator 4 has pressure swing type and the class of constant-pressure type two,
The operating pressure of variable-pressure accumulator changes with the increase and decrease of institute's quantity of heat storage, wherein most typically pressure variable ssteam heat storage device;
The operating pressure of constant-pressure type storage heater is constant, wherein the most commonly used with the storage heater that feeds water.Steam accumulator 4 is with water as medium
Storage vapour accumulation of heat steam pressure container, it is to improve a kind of efficient energy-saving and emission-reducing equipment that steam uses reliability and economy, is steamed
Vapour storage heater 4 is suitable to the larger heating system of vapour load fluctuation, and instantaneous steam consumption has the heating system of larger demand, and vapour source is intermittently
Produce or the big heating system of flowed fluctuation is, it is necessary to store steam, in case the confession of the heating system or insulation of equipment for needing at any time
The vapour such as hot systems, can all set up steam accumulator.In the present embodiment, i.e., from pressure variable ssteam heat storage device.
Because of the oxygen dissolved in water, heavy corrosion can be caused to boiler feedwater pipeline, economizer and other auxiliary devices.Deoxygenation
Device 8, can not only remove the dissolved oxygen in boiler feedwater, and can remove the carbon dioxide CO dissociated in water2, nitridation hydrogen NH3, sulphur
Change hydrogen H2The corrosive gas such as S.Salt content and other impurity will not be increased in water after deoxygenation, water temperature is typically in room temperature condition
Under, the oxygen content of water outlet remains to meet regulation requirement.
Boiler 9 is the equipment of the interior energy that the chemical energy of fuel is converted into water, and it passes through water inlet pipe 89 and connects with oxygen-eliminating device 8
Connect, be connected with the steam inlet 102 of steam turbine 1 by steam outlet pipe road 91, by the treated deaerated water of oxygen-eliminating device 8 in boiler 9
In be heated vaporization, high-temperature steam by steam outlet pipe road 91 enter steam turbine 1.
Further, water pump 6 is provided between condensation water heater 5 and steelshop water tank 7, water pump 6 can be extracted quickly
The water of the condensation in the steam channel 52 of condensation water heater 5, improves the operating efficiency of condensation water heater 5.
Further, water pump 10 is additionally provided with water inlet pipe 89, to improve the efficiency of the water inlet of boiler 9.
The operation principle of condensate circulating heater of the invention is:Inside condensate circulating heater of the invention
It is divided into afterheat steam path and condenses water passage:On the one hand, converter 3 produces the afterheat steam of interruption, waste heat in the course of the work
Steam is discharged from the waste heat delivery outlet 31 of converter 3, and into steam accumulator 4, steam accumulator 4 saves afterheat steam, then will be remaining
Vapours is transported to the steam channel 52 in condensation water heater 5, and afterheat steam condenses into aqueous water in steam passage 52, most
Steelshop water tank is flowed into afterwards, and this is afterheat steam path;On the other hand, the exhaust steam in steam turbine 1 passes through from exhaust steam outlet 101
Jet chimney 12 enters condenser 2, produces condensate, the condensate that condensate enters condensation water heater 5 to lead in condenser 2
In road 51, condensate is heated by the afterheat steam in steam channel 52, and heated condensate is passed through oxygen-eliminating device 8 and becomes deoxygenation
Water, deaerated water enters back into boiler 9, and deaerated water is heated into high-temperature steam by boiler 9, and high-temperature steam is passed through steam turbine 1 again, realizes following
Ring, this is condensation water passage.Wherein, afterheat steam path and condensation water passage realize heat exchange in condensation water heater 5.
Condensate circulating heater of the invention, by setting steam accumulator 4, can reclaim and store steelmaking process
Middle afterheat steam, it is not necessary to extract steam from steam turbine 1 and carry out heat-setting water, it is to avoid the waste of steel-making afterheat steam, carries
The generated energy of steam turbine 1 high, improves economic benefit.
Schematical specific embodiment of the invention is the foregoing is only, the scope of the present invention is not limited to.It is any
Those skilled in the art, done equivalent variations and modification on the premise of design of the invention and principle is not departed from,
The scope of protection of the invention should be belonged to.
Claims (8)
1. a kind of condensate circulating heater, it is characterised in that the condensate circulating heater includes:
Steam turbine, it has exhaust steam outlet and steam inlet;
Converter, it has waste heat delivery outlet;
Condenser, it has exhaust steam entrance and condenses water out, and the exhaust steam entrance passes through jet chimney with exhaust steam outlet
It is connected;
Steam accumulator, there is accumulation of heat entrance and accumulation of heat to export for it, and the accumulation of heat entrance passes through the first accumulation of heat pipeline with described turn
The waste heat delivery outlet connection of stove;
Condensation water heater, its one end with condensed water passage and steam channel, the condensed water passage passes through condensate pipe
Road is connected with the condensation water out of the condenser, and the other end of the condensed water passage is connected by deoxygenation pipeline with oxygen-eliminating device
Connect;One end of the steam channel is exported with the accumulation of heat by the second accumulation of heat pipeline and is connected, the other end of the steam channel
It is connected with steelshop water tank by tank pipe;
Boiler, it passes through water inlet pipe and is connected with the oxygen-eliminating device, and the boiler passes through the steaming in steam outlet pipe road and the steam turbine
Vapour entrance is connected.
2. condensate circulating heater as claimed in claim 1, it is characterised in that the condensation water heater and the refining
Water pump is provided between the water tank of steel workshop, the water pump is connected on the tank pipe.
3. condensate circulating heater as claimed in claim 1, it is characterised in that the condenser is water-cooled condenser.
4. condensate circulating heater as claimed in claim 1, it is characterised in that the steam accumulator is that pressure swing type steams
Vapour storage heater.
5. condensate circulating heater as claimed in claim 1, it is characterised in that the oxygen-eliminating device is low pressure oxygen-eliminating device.
6. condensate circulating heater as claimed in claim 1, it is characterised in that the condensation water heater is solidifying for low pressure
Bear water heater.
7. condensate circulating heater as claimed in claim 1, it is characterised in that the converter is that alkaline oxygen top blast turns
Stove.
8. condensate circulating heater as claimed in claim 1, it is characterised in that the water inlet pipe is provided with water pump.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611115562.6A CN106765036A (en) | 2016-12-07 | 2016-12-07 | condensed water circulation heating device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611115562.6A CN106765036A (en) | 2016-12-07 | 2016-12-07 | condensed water circulation heating device |
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Family
ID=58877142
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1044053A (en) * | 1963-03-25 | 1966-09-28 | Combustion Eng | Apparatus and method for starting a forced through flow vapour generator and associated power plant |
CN101768652A (en) * | 2009-12-18 | 2010-07-07 | 南京凯盛开能环保能源有限公司 | Revolving furnace flue gas waste heat power generation system and method based on high-temperature heat carrier overheating |
CN101788233A (en) * | 2010-02-25 | 2010-07-28 | 首钢总公司 | Heating-furnace cogeneration system and method thereof |
CN101864507A (en) * | 2010-06-21 | 2010-10-20 | 浙江西子联合工程有限公司 | Converter waste heat generating system |
CN102997224A (en) * | 2012-12-25 | 2013-03-27 | 浙江工商大学 | Power plant condensing heat recycle system |
CN204062990U (en) * | 2014-07-04 | 2014-12-31 | 莱芜钢铁集团有限公司 | A kind of boiler steam-water circulation system |
CN105200184A (en) * | 2015-09-25 | 2015-12-30 | 中国科学院力学研究所 | System for dragging converter flue gas induced draft fan by aid of converter steam |
CN206247310U (en) * | 2016-12-07 | 2017-06-13 | 北京京诚科林环保科技有限公司 | condensed water circulation heating device |
-
2016
- 2016-12-07 CN CN201611115562.6A patent/CN106765036A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1044053A (en) * | 1963-03-25 | 1966-09-28 | Combustion Eng | Apparatus and method for starting a forced through flow vapour generator and associated power plant |
CN101768652A (en) * | 2009-12-18 | 2010-07-07 | 南京凯盛开能环保能源有限公司 | Revolving furnace flue gas waste heat power generation system and method based on high-temperature heat carrier overheating |
CN101788233A (en) * | 2010-02-25 | 2010-07-28 | 首钢总公司 | Heating-furnace cogeneration system and method thereof |
CN101864507A (en) * | 2010-06-21 | 2010-10-20 | 浙江西子联合工程有限公司 | Converter waste heat generating system |
CN102997224A (en) * | 2012-12-25 | 2013-03-27 | 浙江工商大学 | Power plant condensing heat recycle system |
CN204062990U (en) * | 2014-07-04 | 2014-12-31 | 莱芜钢铁集团有限公司 | A kind of boiler steam-water circulation system |
CN105200184A (en) * | 2015-09-25 | 2015-12-30 | 中国科学院力学研究所 | System for dragging converter flue gas induced draft fan by aid of converter steam |
CN206247310U (en) * | 2016-12-07 | 2017-06-13 | 北京京诚科林环保科技有限公司 | condensed water circulation heating device |
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Application publication date: 20170531 |