WO2011071268A2 - 폐열 회수 시스템 - Google Patents
폐열 회수 시스템 Download PDFInfo
- Publication number
- WO2011071268A2 WO2011071268A2 PCT/KR2010/008521 KR2010008521W WO2011071268A2 WO 2011071268 A2 WO2011071268 A2 WO 2011071268A2 KR 2010008521 W KR2010008521 W KR 2010008521W WO 2011071268 A2 WO2011071268 A2 WO 2011071268A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- column
- hot water
- reboiler
- waste heat
- heat
- 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.)
- Ceased
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/0011—Heating features
- B01D1/0058—Use of waste energy from other processes or sources, e.g. combustion gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/28—Evaporating with vapour compression
- B01D1/284—Special features relating to the compressed vapour
- B01D1/2856—The compressed vapour is used for heating a reboiler or a heat exchanger outside an evaporator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/007—Energy recuperation; Heat pumps
-
- 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
- F01K17/00—Using steam or condensate extracted or exhausted from steam engine plant
- F01K17/02—Using steam or condensate extracted or exhausted from steam engine plant for heating purposes, e.g. industrial, domestic
-
- 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
- F01K17/00—Using steam or condensate extracted or exhausted from steam engine plant
- F01K17/06—Returning energy of steam, in exchanged form, to process, e.g. use of exhaust steam for drying solid fuel or plant
-
- 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
- F01K23/00—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
- F01K23/02—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled
- F01K23/06—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle
- F01K23/064—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle in combination with an industrial process, e.g. chemical, metallurgical
-
- 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
- F27D17/10—Arrangements for using waste heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C2100/00—Exhaust gas
- C21C2100/06—Energy from waste gas used in other processes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D21/0001—Recuperative heat exchangers
- F28D21/0003—Recuperative heat exchangers the heat being recuperated from exhaust gases
-
- 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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Definitions
- the TVR is a device that inhales and compresses low-pressure waste steam by using high pressure steam as a driving source and reuses the compressed discharge steam as a heating source.
- high pressure steam is consumed to produce possible grades of steamol, and thus the overall steam balance is compromised, resulting in secondary steam loss.
- a third steam reboiler connected to the bottom of the third column to supply heat to a third column
- 1 is a schematic diagram of a conventional distillation column.
- the multi-stage waste heat recovery system the first column; A first steam reboiler connected to the bottom of the first column to supply heat to the first column; A first hot water generating device connected to the first column top and converting hot water into hot water using a high temperature fluid discharged from the first column top; Second column; A second steam reboiler connected to the bottom of the second column to supply heat to the second column; Generation of second hot water connected to the second column and the first hot water generating device and converting hot water discharged from the first hot water generating device into high temperature hot water by using a high temperature fluid discharged from the second column.
- the first column A first steam reboiler connected to the bottom of the first column to supply heat to the first column; A first hot water generating device connected to the first column top and converting hot water into hot water using a high temperature fluid discharged from the first column top; Second column; A second steam reboiler connected to the bottom of the second column to supply heat to the second column; A second hot water reboiler connected to the first hot water generating device and the second column lower part and supplying heat to the second column lower part using hot water discharged from the first hot water generating device as a heat source; Third column; A third steam reboiler connected to the bottom of the third column to supply heat to a third column; And a third hot water reboiler connected to the second hot water reboiler and a lower portion of the third column, and supplying heat to the lower portion of the third column by using hot water discharged from the second hot water reboiler as
- the multi-stage waste heat recovery system is provided with a waste heat utilization network for supplying hot water discharged after supplying heat to the second column from the second hot water reboiler to the hot water reboiler of the third column to utilize even lower temperature hot water. do.
- hot water may be designed to flow from a second column having a high operating temperature of the column to a third column having a low operating temperature of the column, thereby utilizing even lower temperature hot water.
- each column needs to be maintained at a specific operating temperature, so it is desirable to supply a constant amount of heat by a hot water reboiler and to finely adjust the temperature of the column by a steam reboiler.
- a hot water reboiler In case of using only steam as the reboiler's heat source, most of them use latent heat, so you only need to control the flow rate of steam.However, if you use hot water as the reboiler's heat source, it uses sensible heat. It is also good to control.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
Description
Claims
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/514,857 US9574829B2 (en) | 2009-12-11 | 2010-11-30 | System for recovering waste heat |
| JP2012543015A JP5542958B2 (ja) | 2009-12-11 | 2010-11-30 | 廃熱回収システム |
| CN201080055927.5A CN102656416B (zh) | 2009-12-11 | 2010-11-30 | 废热回收系统 |
| EP10836164.3A EP2511641A4 (en) | 2009-12-11 | 2010-11-30 | SYSTEM FOR THE RECOVERY OF WASTE HEAT |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2009-0123498 | 2009-12-11 | ||
| KR1020090123498A KR101172422B1 (ko) | 2009-12-11 | 2009-12-11 | 폐열 회수 시스템 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2011071268A2 true WO2011071268A2 (ko) | 2011-06-16 |
| WO2011071268A3 WO2011071268A3 (ko) | 2011-11-03 |
Family
ID=44146019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/KR2010/008521 Ceased WO2011071268A2 (ko) | 2009-12-11 | 2010-11-30 | 폐열 회수 시스템 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9574829B2 (ko) |
| EP (3) | EP2840343B1 (ko) |
| JP (1) | JP5542958B2 (ko) |
| KR (1) | KR101172422B1 (ko) |
| CN (1) | CN102656416B (ko) |
| HU (1) | HUE038760T2 (ko) |
| WO (1) | WO2011071268A2 (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110280032A (zh) * | 2019-07-29 | 2019-09-27 | 唐俊 | 一种用于高温烟气中能量、水分及粉尘的回收系统 |
| CN119868993A (zh) * | 2025-03-28 | 2025-04-25 | 齐成(山东)石化集团有限公司 | 一种抽提精馏装置 |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101172422B1 (ko) | 2009-12-11 | 2012-08-08 | 에스케이씨 주식회사 | 폐열 회수 시스템 |
| US20140196499A1 (en) * | 2013-01-14 | 2014-07-17 | Alstom Technology Ltd. | Stripper overhead heat integration system for reduction of energy consumption |
| CN104215095A (zh) * | 2014-09-25 | 2014-12-17 | 无锡昊瑜节能环保设备有限公司 | 一种废水热能回收系统 |
| CN106567750A (zh) * | 2015-10-13 | 2017-04-19 | 四川新玛能源科技有限公司 | 一种煤制油工艺凝液余热高效利用系统 |
| CN105822359A (zh) * | 2016-05-20 | 2016-08-03 | 山东京博石油化工有限公司 | 一种蒸汽能量多级利用工艺 |
| EP3421426A1 (de) * | 2017-06-29 | 2019-01-02 | Covestro Deutschland AG | Energieeffizientes verfahren zur bereitstellung von phosgen-dampf |
| US10508568B2 (en) * | 2018-03-16 | 2019-12-17 | Uop Llc | Process improvement through the addition of power recovery turbine equipment in existing processes |
| CN113877227B (zh) * | 2021-09-28 | 2022-09-30 | 常州瑞华化工工程技术股份有限公司 | 一种降膜式再沸器和热泵技术组合提供分离塔所需热源的苯乙烯精制方法 |
| JP2025505984A (ja) | 2022-02-01 | 2025-03-05 | セエルイ フルタフェラク | 熱統合 |
| US12455098B2 (en) | 2022-04-12 | 2025-10-28 | The Cleaver-Brooks Company, Inc. | Thermal efficiency system and method for boiler plant |
| KR102848435B1 (ko) | 2022-07-07 | 2025-08-20 | 대흥산업가스 주식회사 | 하이브리드 열교환 방식의 리보일러 |
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| GB776154A (en) | 1952-12-19 | 1957-06-05 | Ruetgerswerke Ag | Improvements in and relating to the fractional distillation of mixtures of liquids |
| CH353335A (de) | 1957-09-10 | 1961-04-15 | Escher Wyss Ag | Verfahren und Einrichtung zur Eindampfung einer Lösung |
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-
2009
- 2009-12-11 KR KR1020090123498A patent/KR101172422B1/ko not_active Expired - Fee Related
-
2010
- 2010-11-30 HU HUE14193305A patent/HUE038760T2/hu unknown
- 2010-11-30 EP EP14193505.6A patent/EP2840343B1/en not_active Not-in-force
- 2010-11-30 JP JP2012543015A patent/JP5542958B2/ja not_active Expired - Fee Related
- 2010-11-30 EP EP10836164.3A patent/EP2511641A4/en not_active Withdrawn
- 2010-11-30 EP EP14193305.1A patent/EP2860482B1/en not_active Not-in-force
- 2010-11-30 US US13/514,857 patent/US9574829B2/en not_active Expired - Fee Related
- 2010-11-30 CN CN201080055927.5A patent/CN102656416B/zh not_active Expired - Fee Related
- 2010-11-30 WO PCT/KR2010/008521 patent/WO2011071268A2/ko not_active Ceased
Non-Patent Citations (2)
| Title |
|---|
| None |
| See also references of EP2511641A4 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110280032A (zh) * | 2019-07-29 | 2019-09-27 | 唐俊 | 一种用于高温烟气中能量、水分及粉尘的回收系统 |
| CN119868993A (zh) * | 2025-03-28 | 2025-04-25 | 齐成(山东)石化集团有限公司 | 一种抽提精馏装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2013513085A (ja) | 2013-04-18 |
| EP2840343A2 (en) | 2015-02-25 |
| EP2860482A3 (en) | 2015-04-22 |
| KR20110066733A (ko) | 2011-06-17 |
| CN102656416B (zh) | 2014-06-25 |
| EP2511641A4 (en) | 2014-05-14 |
| US9574829B2 (en) | 2017-02-21 |
| KR101172422B1 (ko) | 2012-08-08 |
| CN102656416A (zh) | 2012-09-05 |
| HUE038760T2 (hu) | 2018-11-28 |
| EP2840343A3 (en) | 2015-04-22 |
| EP2511641A2 (en) | 2012-10-17 |
| US20120267076A1 (en) | 2012-10-25 |
| WO2011071268A3 (ko) | 2011-11-03 |
| EP2860482B1 (en) | 2018-03-28 |
| JP5542958B2 (ja) | 2014-07-09 |
| EP2840343B1 (en) | 2017-06-28 |
| EP2860482A2 (en) | 2015-04-15 |
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