CN109668445B - Vertical sintering waste heat driven water vapor and organic Rankine cycle parallel system - Google Patents
Vertical sintering waste heat driven water vapor and organic Rankine cycle parallel system Download PDFInfo
- Publication number
- CN109668445B CN109668445B CN201811651214.XA CN201811651214A CN109668445B CN 109668445 B CN109668445 B CN 109668445B CN 201811651214 A CN201811651214 A CN 201811651214A CN 109668445 B CN109668445 B CN 109668445B
- Authority
- CN
- China
- Prior art keywords
- waste heat
- air outlet
- outlet chamber
- dust remover
- temperature
- 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.)
- Active
Links
- 238000005245 sintering Methods 0.000 title claims abstract description 51
- 239000002918 waste heat Substances 0.000 title claims abstract description 49
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 238000001816 cooling Methods 0.000 claims abstract description 32
- 239000000428 dust Substances 0.000 claims abstract description 29
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000003546 flue gas Substances 0.000 claims abstract description 26
- 238000010248 power generation Methods 0.000 claims abstract description 21
- 238000006477 desulfuration reaction Methods 0.000 claims abstract description 6
- 230000023556 desulfurization Effects 0.000 claims abstract description 6
- 230000000740 bleeding effect Effects 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims description 11
- FYIRUPZTYPILDH-UHFFFAOYSA-N 1,1,1,2,3,3-hexafluoropropane Chemical compound FC(F)C(F)C(F)(F)F FYIRUPZTYPILDH-UHFFFAOYSA-N 0.000 claims description 3
- MSSNHSVIGIHOJA-UHFFFAOYSA-N pentafluoropropane Chemical compound FC(F)CC(F)(F)F MSSNHSVIGIHOJA-UHFFFAOYSA-N 0.000 claims description 3
- 239000002912 waste gas Substances 0.000 abstract description 19
- 238000005265 energy consumption Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000011084 recovery Methods 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000112 cooling gas Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- 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
- 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
- F01K11/00—Plants characterised by the engines being structurally combined with boilers or condensers
- F01K11/02—Plants characterised by the engines being structurally combined with boilers or condensers the engines being turbines
-
- 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
- F01K25/00—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for
- F01K25/08—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours
- F01K25/10—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours the vapours being cold, e.g. ammonia, carbon dioxide, ether
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
- F22B1/18—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines
-
- 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
- F22D1/50—Feed-water heaters, i.e. economisers or like preheaters incorporating thermal de-aeration of feed-water
-
- 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)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
The application discloses a vertical sintering waste heat driven water vapor and organic Rankine cycle parallel system, which comprises a sinter vertical spiral cross flow cooling device body with a high-temperature air outlet chamber, a medium-temperature air outlet chamber, a low-temperature air outlet chamber and an air inlet chamber; the medium-temperature air outlet chamber is connected with the primary dust remover, then is combined with the outlet of the sintering flue gas fan and is connected with the evaporator, and the desulfurization and denitrification device and the chimney are sequentially connected through a flue gas pipeline; the evaporator is connected with the first power generation device; the high-temperature air outlet chamber is sequentially connected with the primary dust remover, the waste heat boiler, the secondary dust remover, the cold air inlet valve, the circulating fan, the bleeding valve and the air inlet chamber through a cooling air pipeline; the waste heat boiler is connected with a second generator device; the low-temperature air outlet chamber is sequentially connected with the outlets of the primary dust remover and the secondary dust remover through a cooling air pipeline. And the high-temperature waste gas, the medium-temperature waste gas and the low-temperature waste gas recovered by the vertical cooling device for the sinter are utilized in a grading way by introducing an organic Rankine cycle power generation system.
Description
Technical Field
The application relates to the technical field of high-temperature particle waste heat recovery power generation equipment, in particular to a vertical sintering waste heat driven water vapor and organic Rankine cycle parallel system.
Background
The efficient recovery and conversion utilization of the waste heat and residual pressure resources in the steel industry are one of the main directions of energy conservation and consumption reduction of enterprises. For the sintering process of the second or third position of the energy consumption potential in the steel industry, the sintering waste heat mainly consists of two parts: sensible heat of sintering ore at the tail of the sintering machine, the temperature is 800-950 ℃, and the sensible heat accounts for 44.5% of energy consumption of the sintering process; sensible heat of flue gas discharged by the sintering machine, the average temperature is 150-200 ℃, and the sensible heat accounts for 23.6% of energy consumption of the sintering process. Comprehensive analysis of the waste heat quality and the waste heat quantity shows that the sensible heat of the sintering ore accounts for 65 percent and the sensible heat of the sintering flue gas accounts for 35 percent. And recovering the sensible heat of the sinter by means of vertical (spiral) cross flow or circular cooler to obtain cooled waste gas. The waste smoke heat of the cooling waste gas and the sintering smoke at the temperature of 300-450 ℃ accounts for 30% -40% of the whole residual heat, and the waste smoke heat below 300 ℃ accounts for more than 60% of the whole residual heat.
The average temperature of the flue gas of the sintering machine is generally not more than 150 ℃ but the flow rate is large; the temperature of the flue gas discharged by the tail air box of the sintering machine is 300-400 ℃ and can reach 450 ℃ at most; the temperature of the hot exhaust gas of the sintering cooling device is different according to different cooling parts and is changed between 70 ℃ and 520 ℃, and the prior art only recycles the hot exhaust gas with the temperature of more than 250 ℃.
Although the sintering waste heat mostly belongs to the category of medium and high temperature waste heat, a considerable amount of low temperature waste heat resources are still generated, and the effective utilization of the low temperature waste heat resources below 250 ℃ is one of main measures for further improving the sintering waste heat utilization rate.
Disclosure of Invention
The application aims to solve the technical problem of providing a vertical sintering waste heat driven water vapor and organic Rankine cycle parallel system, which is used for carrying out graded utilization on high-temperature waste gas, medium-temperature waste gas and low-temperature waste gas recovered by a vertical sintering ore cooling device by introducing an organic Rankine cycle power generation system.
The technical scheme of the application is that the vertical sintering waste heat driven water vapor and organic Rankine cycle parallel system comprises a sinter vertical spiral cross flow cooling device body, wherein the sinter vertical spiral cross flow cooling device body comprises a high-temperature air outlet chamber, a medium-temperature air outlet chamber, a low-temperature air outlet chamber and an air inlet chamber;
the medium temperature air outlet chamber is connected with the primary dust remover, then is combined with the outlet of the sintering flue gas fan and is connected with the evaporator, and the desulfurization and denitrification device and the chimney are sequentially connected through a flue gas pipeline; the evaporator is connected with the first power generation device;
the high-temperature air outlet chamber is sequentially connected with the primary dust remover, the waste heat boiler, the secondary dust remover, the cold air inlet valve, the circulating fan, the bleeding valve and the air inlet chamber through a cooling air pipeline; the waste heat boiler is connected with a second generator device;
the low-temperature air outlet chamber is sequentially connected with outlets of the primary dust remover and the secondary dust remover through a cooling air pipeline;
the sintering machine is provided with an air box, and the air box, the main flue, the flue gas dust remover and the sintering flue gas fan are sequentially connected through a sintering flue gas pipeline.
After adopting the structure, the vertical sintering waste heat driven water vapor and organic Rankine cycle parallel system has the following advantages compared with the prior art:
aiming at the current situation that low-temperature waste heat cannot be used for power generation in a vertical waste heat recovery power generation system, the application carries out graded utilization on high-temperature waste gas, medium-temperature waste gas and low-temperature waste gas recovered by a vertical sinter cooling device by introducing an organic Rankine cycle power generation system, wherein the high-temperature waste gas is applied to a steam Rankine cycle power generation system, the medium-temperature waste gas is applied to the organic Rankine cycle power generation system, and the low-temperature waste gas is used for heating cooled gas; and the waste heat resource of the sintering flue gas is combined with the medium-temperature waste gas of the vertical cooling device and is used for the organic Rankine cycle power generation system. The high-medium-low temperature waste heat resources in the sintering process are furthest applied to power generation, waste heat power generation power is furthest provided, the self-power supply quantity of the iron and steel enterprises is increased, energy conservation and consumption reduction are realized, and the economic benefit of the iron and steel enterprises is improved.
As an improvement, the first power generation device comprises an evaporator, an expander, a first condenser, a liquid storage tank and a circulating booster pump; the evaporator, the expander, the first condenser, the liquid storage tank, the circulating booster pump and the evaporator are sequentially connected through an organic working medium pipeline, and the tail end of the expander is connected with the first generator.
As an improvement, the second power generation system comprises a condensing steam turbine, a second condenser, a first circulating water pump, a deaerator and a second circulating water pump; the waste heat boiler, the condensing steam turbine, the second condenser, the first circulating water pump, the deaerator, the second circulating water pump and the waste heat boiler are sequentially connected through water and steam pipelines, the intermediate stage of the condensing steam turbine is connected with the deaerator, and the tail end of the condensing steam turbine is connected with the second generator.
As an improvement, the working medium in the organic working medium pipeline is one or more of R600, R600a, R245fa, R236ea, R601a, RC318 and R227 ea.
Drawings
FIG. 1 is a schematic diagram of a vertical sintering waste heat driven water vapor and organic Rankine cycle parallel system;
the figure shows: the sintering ore vertical spiral cross flow cooling device comprises a sintering machine 2, a wind box 3, a main flue 4, a flue gas dust remover 5, a sintering flue gas fan 6, an evaporator 7, a circulating booster pump 8, a desulfurization and denitrification device 9, an expander 10, a first generator 11, a chimney 12, a first condenser 13, a liquid storage tank 14, a second generator 15, a condensing steam turbine 16, a second condenser 17, a first circulating water pump 18, a deaerator 19, a second circulating water pump 20, a waste heat boiler 21, a secondary dust remover 22, a cold air inlet valve 23, a circulating fan 24, a blow-off valve 25, a primary dust remover 26, an air inlet chamber 27, a low-temperature air outlet chamber 28, a medium-temperature air outlet chamber 29 and a high-temperature air outlet chamber 30.
Detailed Description
For a better understanding of the application, various aspects of the application will be described in more detail with reference to the accompanying drawings. It should be understood that the detailed description is merely illustrative of exemplary embodiments of the application and is not intended to limit the scope of the application in any way. Like reference numerals refer to like elements throughout the specification.
In the drawings, the thickness, size and shape of the object have been slightly exaggerated for convenience of explanation. The figures are merely examples and are not drawn to scale.
It will be further understood that the terms "comprises," "comprising," "includes," "including," "having," "including," "containing," "includes" and/or "including," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. Furthermore, when an expression such as "… at least one" occurs after a list of features listed, the entire listed feature is modified rather than modifying a separate element in the list.
The vertical sintering waste heat driven water vapor and organic Rankine cycle parallel system comprises a sinter vertical spiral cross flow cooling device body 1, wherein the sinter vertical spiral cross flow cooling device body 1 comprises a high-temperature air outlet chamber 30, a medium-temperature air outlet chamber 29, a low-temperature air outlet chamber 28 and an air inlet chamber 27;
the medium temperature air outlet chamber 29 is connected with the primary dust remover 26, is combined with the outlet of the sintering flue gas fan 6 and then is connected with the evaporator 7, and the desulfurization and denitrification device 8 and the chimney 12 are sequentially connected through a flue gas pipeline; the evaporator 7 is connected with a first power generation device; the first power generation device comprises an evaporator 7, an expander 10, a first condenser 13, a liquid storage tank 14 and a circulating booster pump 8; the evaporator 7, the expander 10, the first condenser 13, the liquid storage tank 14, the circulating booster pump 8 and the evaporator 7 are sequentially connected through organic working medium pipelines, and the tail end of the expander 10 is connected with the first generator 11. The working medium in the organic working medium pipeline is one or more of R600, R600a, R245fa, R236ea, R601a, RC318 and R227ea, the working medium is an organic substance with zero Ozone Depletion Potential (ODP), low Global Warming Potential (GWP) and environmental friendliness.
The high-temperature air outlet chamber 30 is sequentially connected with the primary dust collector 26, the waste heat boiler 21, the secondary dust collector 22, the cold air inlet valve 23, the circulating fan 24, the bleeding valve 25 and the air inlet chamber 27 through cooling air pipelines; the waste heat boiler 21 is connected with a second generator device; the second power generation system comprises a condensing steam turbine 16, a second condenser 17, a first circulating water pump 18, a deaerator 19 and a second circulating water pump 20; the waste heat boiler 21, the condensing steam turbine 16, the second condenser 17, the first circulating water pump 18, the deaerator 19, the second circulating water pump 20 and the waste heat boiler 21 are sequentially connected through water and steam pipelines, the intermediate stage of the condensing steam turbine 16 is connected with the deaerator 19, and the tail end of the condensing steam turbine 16 is connected with the second generator.
The low-temperature air outlet chamber 28 is connected with the outlets of the primary dust remover 26 and the secondary dust remover 22 in sequence through a cooling air pipeline;
the sintering machine 2 is provided with an air box 3, and the air box 3, a main flue 4, a flue gas dust remover 5 and a sintering flue gas fan 6 are sequentially connected through a sintering flue gas pipeline.
The working method of the vertical sintering waste heat driven water vapor and organic Rankine cycle parallel system comprises the following steps:
s1, high-temperature sinter at 700-850 ℃ is added into a vertical spiral cross flow cooling device 1 for sinter at intervals from the top, exchanges heat with cooling gas at 100-120 ℃ entering from an air inlet pipeline, and then turns into cold sinter at 160-180 ℃ to be discharged from the bottom of the device;
s2, the heated high-temperature waste gas with the temperature of 400-550 ℃ is dedusted by a primary deduster 26 from a high-temperature air outlet chamber 30 and then is introduced into a waste heat boiler 21, water is fed into the waste heat boiler, and then the waste heat is mixed with low-temperature waste gas with the temperature of 150-250 ℃ which is dedusted by the primary deduster 26 and comes out of a low-temperature air outlet chamber 28 of the sinter vertical spiral cross flow cooling device body 1, and the mixture is blown into the sinter vertical spiral cross flow cooling device body 1 through an air inlet chamber 27 by a circulating fan 24 to complete circulation; a cold air inlet valve 23 is arranged between the secondary dust remover 22 and the circulating fan 24, the cooling air quantity can be supplemented after the secondary dust remover is opened, a bleeding valve is arranged between the circulating fan 24 and the air inlet chamber 27, and the cooling air can be bled after the secondary dust remover is opened, so that the temperature of the cooled waste gas heated by the sintering vertical spiral cross flow cooling device is ensured;
s3, after the water supply in the waste heat boiler 21 is heated, the water supply becomes high-temperature high-pressure superheated water vapor, the condensing steam turbine 16 is driven to do work, the condensing steam turbine 16 drives the second generator 15 to generate power, the dead steam discharged by the condensing steam turbine 16 after doing work is cooled in the condenser 17, the power provided by the first circulating water pump 18 enters the deaerator 19 and is heated by the steam extracted from the middle stage of the condensing steam turbine 16, and the deaerated liquid water enters the waste heat boiler 21 as the water supply through the power provided by the second circulating water pump 20;
s4, discharging medium-temperature waste gas generated by the sinter vertical spiral cross flow cooling device body 1 through a medium-temperature air outlet chamber 29, dedusting through a primary deduster 26, mixing with sintering flue gas at 150-200 ℃ generated by a sintering machine 2, entering an evaporator 7 to heat an organic working medium, cooling, passing through a desulfurization and denitrification device 9, and discharging through a chimney 12; the heated organic working medium evaporated into gas at 100-200 ℃ is pushed by an expander 10 to generate power by a first generator 11, after the organic working medium expands in the expander 10 to do work, the dead steam is condensed by a condenser 13 to become a liquid organic working medium, the liquid organic working medium enters a liquid storage tank 14, and then the circulating booster pump 8 provides power to enter an evaporator 7 to exchange heat with flue gas.
Claims (4)
1. A vertical sintering waste heat driven water vapor and organic Rankine cycle parallel system is characterized in that: the vertical spiral cross flow cooling device for the sinter comprises a vertical spiral cross flow cooling device body for the sinter, wherein the vertical spiral cross flow cooling device body for the sinter comprises a high-temperature air outlet chamber, a medium-temperature air outlet chamber, a low-temperature air outlet chamber and an air inlet chamber;
the medium temperature air outlet chamber is connected with the primary dust remover, then is combined with the outlet of the sintering flue gas fan and is connected with the evaporator, and the desulfurization and denitrification device and the chimney are sequentially connected through a flue gas pipeline; the evaporator is connected with the first power generation device;
the high-temperature air outlet chamber is sequentially connected with the primary dust remover, the waste heat boiler, the secondary dust remover, the cold air inlet valve, the circulating fan, the bleeding valve and the air inlet chamber through a cooling air pipeline; the waste heat boiler is connected with a second generator device;
the low-temperature air outlet chamber is sequentially connected with outlets of the primary dust remover and the secondary dust remover through a cooling air pipeline;
the sintering machine is provided with an air box, and the air box, the main flue, the flue gas dust remover and the sintering flue gas fan are sequentially connected through a sintering flue gas pipeline.
2. The vertical sintering waste heat driven water vapor and organic rankine cycle parallel system of claim 1, wherein: the first power generation device comprises an evaporator, an expander, a first condenser, a liquid storage tank and a circulating booster pump; the evaporator, the expander, the first condenser, the liquid storage tank, the circulating booster pump and the evaporator are sequentially connected through an organic working medium pipeline, and the tail end of the expander is connected with the first generator.
3. The vertical sintering waste heat driven water vapor and organic rankine cycle parallel system of claim 1, wherein: the second power generation system comprises a condensing steam turbine, a second condenser, a first circulating water pump, a deaerator and a second circulating water pump; the waste heat boiler, the condensing steam turbine, the second condenser, the first circulating water pump, the deaerator, the second circulating water pump and the waste heat boiler are sequentially connected through water and steam pipelines, the intermediate stage of the condensing steam turbine is connected with the deaerator, and the tail end of the condensing steam turbine is connected with the second generator.
4. The vertical sintering waste heat driven water vapor and organic rankine cycle parallel system of claim 2, wherein: the working medium in the organic working medium pipeline is one or more of R600, R600a, R245fa, R236ea, R601a, RC318 and R227 ea.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811651214.XA CN109668445B (en) | 2018-12-31 | 2018-12-31 | Vertical sintering waste heat driven water vapor and organic Rankine cycle parallel system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811651214.XA CN109668445B (en) | 2018-12-31 | 2018-12-31 | Vertical sintering waste heat driven water vapor and organic Rankine cycle parallel system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109668445A CN109668445A (en) | 2019-04-23 |
| CN109668445B true CN109668445B (en) | 2023-11-24 |
Family
ID=66146989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811651214.XA Active CN109668445B (en) | 2018-12-31 | 2018-12-31 | Vertical sintering waste heat driven water vapor and organic Rankine cycle parallel system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109668445B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101650132A (en) * | 2009-08-07 | 2010-02-17 | 长沙锅炉厂有限责任公司 | Sintering waste heat generating system |
| CN102401591A (en) * | 2011-11-21 | 2012-04-04 | 昆明理工大学 | Vertical heat pipe organic medium evaporation medium and low temperature flue gas waste heat power generation system |
| WO2014145082A2 (en) * | 2013-03-15 | 2014-09-18 | Gi-Gasification International (Luxembourg), S.A. | Systems, methods and apparatuses for use of organic ranking cycles |
| CN106370016A (en) * | 2015-07-24 | 2017-02-01 | 宝山钢铁股份有限公司 | Smoke utilization system and method for sintering ring cooling machine |
| CN108592642A (en) * | 2018-04-02 | 2018-09-28 | 华北水利水电大学 | Sinter shaft furnace cooling air waste heat depth recycles enclosed generating equipment and method |
| CN108798812A (en) * | 2018-08-16 | 2018-11-13 | 中国科学技术大学 | Industrial afterheat recovery electricity generation system based on overlapping Rankine cycle and two-stage water accumulation of heat |
| CN208238569U (en) * | 2018-03-17 | 2018-12-14 | 华北水利水电大学 | The double boiling point working medium circulation enclosed generating equipments of sinter shaft furnace cooling air |
| CN209745018U (en) * | 2018-12-31 | 2019-12-06 | 浙能资本控股有限公司 | Vertical sintering waste heat driven water vapor and organic Rankine cycle parallel system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8061139B2 (en) * | 2002-05-22 | 2011-11-22 | Ormat Technologies, Inc. | Integrated engine generator rankine cycle power system |
| CN104748567B (en) * | 2015-03-27 | 2017-02-22 | 中国科学院过程工程研究所 | Sintering flue gas waste heat staged cyclic utilization and pollutant emission reducing process and system |
-
2018
- 2018-12-31 CN CN201811651214.XA patent/CN109668445B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101650132A (en) * | 2009-08-07 | 2010-02-17 | 长沙锅炉厂有限责任公司 | Sintering waste heat generating system |
| CN102401591A (en) * | 2011-11-21 | 2012-04-04 | 昆明理工大学 | Vertical heat pipe organic medium evaporation medium and low temperature flue gas waste heat power generation system |
| WO2014145082A2 (en) * | 2013-03-15 | 2014-09-18 | Gi-Gasification International (Luxembourg), S.A. | Systems, methods and apparatuses for use of organic ranking cycles |
| CN106370016A (en) * | 2015-07-24 | 2017-02-01 | 宝山钢铁股份有限公司 | Smoke utilization system and method for sintering ring cooling machine |
| CN208238569U (en) * | 2018-03-17 | 2018-12-14 | 华北水利水电大学 | The double boiling point working medium circulation enclosed generating equipments of sinter shaft furnace cooling air |
| CN108592642A (en) * | 2018-04-02 | 2018-09-28 | 华北水利水电大学 | Sinter shaft furnace cooling air waste heat depth recycles enclosed generating equipment and method |
| CN108798812A (en) * | 2018-08-16 | 2018-11-13 | 中国科学技术大学 | Industrial afterheat recovery electricity generation system based on overlapping Rankine cycle and two-stage water accumulation of heat |
| CN209745018U (en) * | 2018-12-31 | 2019-12-06 | 浙能资本控股有限公司 | Vertical sintering waste heat driven water vapor and organic Rankine cycle parallel system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109668445A (en) | 2019-04-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10823015B2 (en) | Gas-steam combined cycle centralized heat supply device and heat supply method | |
| CN105909330B (en) | A kind of flue gas waste heat recovery and smoke processing system based on Organic Rankine Cycle | |
| CN107941028B (en) | Sintering cooling waste gas waste heat power generation system with organic Rankine cycle | |
| CN101915507B (en) | Method and device for power generation by utilizing steam generated from waste heat of steel mill in cascade mode | |
| CN104500158B (en) | A kind of low concentration coal-bed gas or gas electricity system | |
| CN108827008B (en) | Sintering circular cooler waste heat comprehensive utilization system based on organic Rankine cycle | |
| CN102859304B (en) | The method of driving steam turbine generating equipment and the device by brown coal generation steam | |
| Özdemir | Thermodynamic analysis of basic and regenerative organic rankine cycles using dry fluids from waste heat recovery | |
| CN203489712U (en) | Novel generating equipment with integrated application of waste heat in sintering, steel making and steel rolling | |
| CN209745018U (en) | Vertical sintering waste heat driven water vapor and organic Rankine cycle parallel system | |
| CN214464459U (en) | Deep waste heat utilization system of integrated organic Rankine cycle waste incineration power station | |
| CN109668445B (en) | Vertical sintering waste heat driven water vapor and organic Rankine cycle parallel system | |
| CN109488401B (en) | Heat pump type waste heat utilization system | |
| CN105089723B (en) | A kind of saturated vapor directly enters the device of turbine expansion generating | |
| CN209838488U (en) | Vertical sintering waste heat driven steam and organic Rankine cycle series system | |
| CN103075215A (en) | Extracted steam type steam Rankine-ammonia steam Rankine combined cycle power generation device | |
| CN103089355B (en) | Steam Rankine-low boiling working fluid Rankine combined cycle generating unit | |
| CN204960997U (en) | Waste heat turbo generator set | |
| CN211777627U (en) | Power generation system for recovering waste heat at different temperature levels | |
| CN210832157U (en) | Coal-fired unit heating system capable of recycling flue gas waste heat | |
| CN103089354B (en) | Steam Rankine-ammonia vapor Rankine combined cycle power generation device | |
| CN103292610A (en) | Recycling system for energies of exhaust steam of power plant | |
| CN103147806B (en) | Steam Rankine-organic Rankine combined cycle power generation device | |
| CN111042885A (en) | Power generation system and power generation method for recovering waste heat at different temperature levels | |
| CN110878710A (en) | Novel thermal power plant exhaust steam waste heat regeneration power generation system and implementation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |