PL429572A1 - Sposób i układ do poprawy wydajności kotła - Google Patents
Sposób i układ do poprawy wydajności kotłaInfo
- Publication number
- PL429572A1 PL429572A1 PL42957217A PL42957217A PL429572A1 PL 429572 A1 PL429572 A1 PL 429572A1 PL 42957217 A PL42957217 A PL 42957217A PL 42957217 A PL42957217 A PL 42957217A PL 429572 A1 PL429572 A1 PL 429572A1
- Authority
- PL
- Poland
- Prior art keywords
- air
- heat
- steam generator
- efficiency
- exhaust gas
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 7
- 239000007789 gas Substances 0.000 abstract 6
- 239000002912 waste gas Substances 0.000 abstract 2
- 238000005260 corrosion Methods 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 238000006477 desulfuration reaction Methods 0.000 abstract 1
- 230000023556 desulfurization Effects 0.000 abstract 1
- 239000011236 particulate material Substances 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
Classifications
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- 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
- B01D53/30—Controlling by gas-analysis apparatus
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- 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
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
- B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
- B01D53/502—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound characterised by a specific solution or suspension
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/10—Treatment of water, waste water, or sewage by heating by distillation or evaporation by direct contact with a particulate solid or with a fluid, as a heat transfer medium
-
- 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
- F22B37/008—Adaptations for flue gas purification in steam generators
-
- 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
-
- 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
- F22B37/025—Devices and methods for diminishing corrosion, e.g. by preventing cooling beneath the dew point
-
- 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
- F22D1/36—Water and air preheating systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/06—Arrangements of devices for treating smoke or fumes of coolers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/08—Arrangements of devices for treating smoke or fumes of heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K1/00—Preparation of lump or pulverulent fuel in readiness for delivery to combustion apparatus
- F23K1/04—Heating fuel prior to delivery to combustion apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L15/00—Heating of air supplied for combustion
- F23L15/04—Arrangements of recuperators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2215/00—Preventing emissions
- F23J2215/20—Sulfur; Compounds thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2217/00—Intercepting solids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L2900/00—Special arrangements for supplying or treating air or oxidant for combustion; Injecting inert gas, water or steam into the combustion chamber
- F23L2900/15043—Preheating combustion air by heat recovery means located in the chimney, e.g. for home heating devices
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- 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
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
-
- 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
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chimneys And Flues (AREA)
- Air Supply (AREA)
- Treating Waste Gases (AREA)
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
Abstract
Przedmiotem zgłoszenia jest sposób poprawy wydajności układu generatora pary obejmuje dostarczenie powietrza do urządzenia do wstępnego ogrzewania (13) powietrza przy przepływie masowym takim, że urządzenie do wstępnego ogrzewania powietrza ma temperaturę wylotową na zimnym końcu zdefiniowaną przez ulepszone urządzenie do wstępnego ogrzewania powietrza działające ze zwiększonym odzyskiem ciepła (HR) o co najmniej 1%, jak to obliczono zgodnie z równaniem: HR = 100% x ((Tgi-TgoAdvX)/(Tgi-TgoSTD) - 1). Sposób wymaga albo zmniejszenia ilości ciepła, które wpływa do urządzenia do wstępnego ogrzewania powietrza z gazu odlotowego i/lub zwiększania ilości ciepła pobieranego z gazu odlotowego. Sposób obejmuje minimalizację SO3 w gazie odlotowym, który jest odprowadzany bezpośrednio z urządzenia do wstępnego ogrzewania powietrza do układu usuwania materiału w postaci cząstek, a następnie bezpośrednio do układu odsiarczania gazu odlotowego. Sposób obejmuje pobieranie ciepła z gazu odlotowego w celu spowodowania wstępnego ogrzewania aparatury i/lub uzyskania powietrza do ponownego ogrzewania gazu odlotowego w kominie, przy czym ten ostatni jest doprowadzany do ogrzewania gazu odlotowego przed wejściem do komina odprowadzającego dla podwyższenia temperatury gazu odlotowego do zminimalizowania widocznych pióropuszy z niego wychodzących i zminimalizowania korozji w kominie odprowadzającym. Przedmiotem zgłoszenia jest również układ do poprawy wydajności układu generatora pary, sposoby modernizacji układu generatora pary dla polepszonej wydajności oraz sposób poprawy wydajności układu generatora pary.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/205,243 US10267517B2 (en) | 2016-07-08 | 2016-07-08 | Method and system for improving boiler effectiveness |
PCT/US2016/055958 WO2018009233A1 (en) | 2016-07-08 | 2016-10-07 | Method and system for improving boiler effectiveness |
PCT/US2017/013459 WO2018009247A1 (en) | 2016-07-08 | 2017-01-13 | Method and system for improving boiler effectiveness |
Publications (1)
Publication Number | Publication Date |
---|---|
PL429572A1 true PL429572A1 (pl) | 2019-11-18 |
Family
ID=57206398
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL42957217A PL429572A1 (pl) | 2016-07-08 | 2017-01-13 | Sposób i układ do poprawy wydajności kotła |
PL17705500T PL3482124T3 (pl) | 2016-07-08 | 2017-01-13 | Sposób wykorzystywania i sposób modernizacji systemu wytwornicy pary |
PL429398A PL241095B1 (pl) | 2016-07-08 | 2017-07-10 | Sposób działania układu generatora pary |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL17705500T PL3482124T3 (pl) | 2016-07-08 | 2017-01-13 | Sposób wykorzystywania i sposób modernizacji systemu wytwornicy pary |
PL429398A PL241095B1 (pl) | 2016-07-08 | 2017-07-10 | Sposób działania układu generatora pary |
Country Status (12)
Country | Link |
---|---|
US (3) | US10267517B2 (pl) |
EP (2) | EP3482124B1 (pl) |
JP (3) | JP2019520543A (pl) |
KR (2) | KR20190024970A (pl) |
CN (2) | CN107923610B (pl) |
AU (3) | AU2017291660A1 (pl) |
ES (3) | ES2738919B1 (pl) |
GB (1) | GB2567104B (pl) |
PL (3) | PL429572A1 (pl) |
SI (1) | SI3482124T1 (pl) |
WO (4) | WO2018009233A1 (pl) |
ZA (2) | ZA201900378B (pl) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10267517B2 (en) * | 2016-07-08 | 2019-04-23 | Arvos Ljungstrom Llc | Method and system for improving boiler effectiveness |
CN108826267A (zh) * | 2018-03-26 | 2018-11-16 | 马鞍山钢铁股份有限公司 | 一种用于冷态锅炉冲氮保护的操作方法 |
CN109681905A (zh) * | 2018-11-26 | 2019-04-26 | 浙江浙能技术研究院有限公司 | 一种净烟气再热系统 |
CN110542109A (zh) * | 2019-09-30 | 2019-12-06 | 大唐郓城发电有限公司 | 一种二次再热锅炉尾部三烟道及其安装方法 |
CN111120026A (zh) * | 2019-12-23 | 2020-05-08 | 东方电气集团东方汽轮机有限公司 | 一种火电机组的机炉深度耦合热力系统 |
CN111495143A (zh) * | 2020-05-13 | 2020-08-07 | 东南大学 | 一种适用危废焚烧炉的scr脱硝系统及方法 |
CN112229663B (zh) * | 2020-10-13 | 2023-01-10 | 国家电投集团重庆合川发电有限公司 | 空预器漏风率在线确定方法、装置、设备及存储介质 |
CN113048507A (zh) * | 2021-05-13 | 2021-06-29 | 西安热工研究院有限公司 | 一种四角切圆煤粉锅炉防止低温腐蚀的烟气再循环系统 |
CN113666338B (zh) * | 2021-09-14 | 2022-10-28 | 齐齐哈尔市茂尔农业有限公司 | 曼海姆法硫酸钾副产盐酸生产装置、散热机构和工艺流程 |
CN114618274B (zh) * | 2022-02-21 | 2023-04-21 | 柳州钢铁股份有限公司 | 防止金属换热器腐蚀的方法 |
CN115430213B (zh) * | 2022-09-05 | 2023-06-23 | 中冶长天国际工程有限责任公司 | 一种智能控制抗结露型饱和湿烟气混流系统及方法 |
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