JP6162155B2 - スラッジ低減蒸気発生器及びスラッジ低減蒸気発生器用管板の製造方法 - Google Patents
スラッジ低減蒸気発生器及びスラッジ低減蒸気発生器用管板の製造方法 Download PDFInfo
- Publication number
- JP6162155B2 JP6162155B2 JP2014557550A JP2014557550A JP6162155B2 JP 6162155 B2 JP6162155 B2 JP 6162155B2 JP 2014557550 A JP2014557550 A JP 2014557550A JP 2014557550 A JP2014557550 A JP 2014557550A JP 6162155 B2 JP6162155 B2 JP 6162155B2
- Authority
- JP
- Japan
- Prior art keywords
- steam generator
- heat transfer
- tube
- ceramic
- sludge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000010802 sludge Substances 0.000 title claims description 12
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 238000000034 method Methods 0.000 title claims 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 32
- 239000000919 ceramic Substances 0.000 claims description 15
- 238000005260 corrosion Methods 0.000 claims description 15
- 230000007797 corrosion Effects 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 229910052742 iron Inorganic materials 0.000 claims description 11
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 10
- 229910010293 ceramic material Inorganic materials 0.000 claims description 9
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 7
- 238000005229 chemical vapour deposition Methods 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 238000000151 deposition Methods 0.000 claims description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 5
- 239000011247 coating layer Substances 0.000 claims description 5
- 230000008021 deposition Effects 0.000 claims description 5
- 239000010936 titanium Substances 0.000 claims description 5
- 229910052719 titanium Inorganic materials 0.000 claims description 5
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000000047 product Substances 0.000 description 10
- 239000010410 layer Substances 0.000 description 8
- 239000002244 precipitate Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 238000011109 contamination Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000006056 electrooxidation reaction Methods 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 150000002505 iron Chemical class 0.000 description 1
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000003758 nuclear fuel Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
Images
Classifications
-
- 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
- F22B37/10—Water tubes; Accessories therefor
- F22B37/107—Protection of water tubes
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F14/00—Inhibiting incrustation in apparatus for heating liquids for physical or chemical purposes
- C23F14/02—Inhibiting incrustation in apparatus for heating liquids for physical or chemical purposes by chemical means
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/50—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating using electric discharges
-
- 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
- F01K5/00—Plants characterised by use of means for storing steam in an alkali to increase steam pressure, e.g. of Honigmann or Koenemann type
- F01K5/02—Plants characterised by use of means for storing steam in an alkali to increase steam pressure, e.g. of Honigmann or Koenemann type used in regenerative installation
-
- 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
- F22B1/023—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers with heating tubes for nuclear reactors, as long as they are not classified according to a specified heating fluid, in another group
- F22B1/025—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers with heating tubes for nuclear reactors, as long as they are not classified according to a specified heating fluid, in another group with vertical U shaped tubes carried on a horizontal tube sheet
-
- 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
- F22B37/10—Water tubes; Accessories therefor
- F22B37/20—Supporting arrangements, e.g. for securing water-tube sets
- F22B37/205—Supporting and spacing arrangements for tubes of a tube bundle
-
- 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
- F22B37/48—Devices or arrangements for removing water, minerals or sludge from boilers ; Arrangement of cleaning apparatus in boilers; Combinations thereof with boilers
- F22B37/483—Devices or arrangements for removing water, minerals or sludge from boilers ; Arrangement of cleaning apparatus in boilers; Combinations thereof with boilers specially adapted for nuclear 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
- F22B37/48—Devices or arrangements for removing water, minerals or sludge from boilers ; Arrangement of cleaning apparatus in boilers; Combinations thereof with boilers
- F22B37/54—De-sludging or blow-down devices
-
- 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
- F28D7/06—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 the conduits having a single U-bend
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
- F28F19/02—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings
- F28F19/06—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings of metal
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
- G21C15/16—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants comprising means for separating liquid and steam
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
- G21C17/017—Inspection or maintenance of pipe-lines or tubes in nuclear installations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
- F28F19/004—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using protective electric currents, voltages, cathodes, anodes, electric short-circuits
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21D—NUCLEAR POWER PLANT
- G21D1/00—Details of nuclear power plant
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Thermal Sciences (AREA)
- High Energy & Nuclear Physics (AREA)
- Plasma & Fusion (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Laminated Bodies (AREA)
Description
Claims (3)
- 圧力容器の内部に熱交換用加熱水を流すようにU字状に設置される複数の伝熱管(2)と、前記伝熱管(2)によって貫通され結合された、前記伝熱管(2)を支持する一つ以上の管板(3)と、を有し、
前記管板(3)の上部表面は、Fe 2 O 3 及び/又はFe 3 O 4 を含む鉄腐食生成物に対して電気的反発力を誘発するように、蒸気発生器の運転条件において−4mVの界面動電電位(ゼータ電位)を有し、マグネタイトと同一の極性を有する材質であるセラミック材質によりコートされたコート層(30)を有し、
前記セラミック材質は、チタンセラミック(TiО2)またはジルコニアセラミック(ZrО2)であることを特徴とするスラッジ低減蒸気発生器。 - 圧力容器の内部に熱交換用加熱水を流すようにU字状に設置される複数の伝熱管(2)を支持する管板(3)の製造方法であって、
成形が完了した前記管板(3)の上部表面に、Fe 2 O 3 及び/又はFe 3 O 4 を含む鉄腐食生成物に対して電気的反発力を誘発するように、蒸気発生器の運転条件において−4mVの界面動電電位(ゼータ電位)を有し、マグネタイトと同一の極性を有する材質であるセラミック材質によりコートされたコート層(30)を形成するコート工程を含み、
前記セラミック材質は、チタンセラミック(TiО2)またはジルコニアセラミック(ZrО2)であることを特徴とするスラッジ低減蒸気発生器用管板の製造方法。 - 前記コート工程は、化学気相蒸着法(CVD)やプラズマ蒸着法により、蒸気発生器(1)の伝熱管(2)を支持する管板(3)の表面をコートする工程であることを特徴とする請求項2に記載のスラッジ低減蒸気発生器用管板の製造方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2012-0015321 | 2012-02-15 | ||
| KR1020120015321A KR101310340B1 (ko) | 2012-02-15 | 2012-02-15 | 슬러지 저감 증기발생기 및 슬러지 저감 증기발생기 관판 제작방법 |
| PCT/KR2012/001332 WO2013122277A1 (ko) | 2012-02-15 | 2012-02-22 | 슬러지 저감 증기발생기 및 슬러지 저감 증기발생기 관판 제작방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2015515604A JP2015515604A (ja) | 2015-05-28 |
| JP6162155B2 true JP6162155B2 (ja) | 2017-07-12 |
Family
ID=48984378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014557550A Expired - Fee Related JP6162155B2 (ja) | 2012-02-15 | 2012-02-22 | スラッジ低減蒸気発生器及びスラッジ低減蒸気発生器用管板の製造方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20150362175A1 (ja) |
| EP (1) | EP2816565B1 (ja) |
| JP (1) | JP6162155B2 (ja) |
| KR (1) | KR101310340B1 (ja) |
| CN (1) | CN104137186B (ja) |
| WO (1) | WO2013122277A1 (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10253971B2 (en) * | 2013-09-12 | 2019-04-09 | Pyrogenesis Canada Inc. | Plasma fired steam generator system |
| CN103594127A (zh) * | 2013-11-13 | 2014-02-19 | 南通曙光新能源装备有限公司 | 一种节能核电蒸发器 |
| CN112863711B (zh) * | 2021-03-24 | 2025-03-18 | 西安热工研究院有限公司 | 一种高温气冷堆蒸汽发生器传热管堵管工艺验证装置 |
| CN116146969A (zh) * | 2023-02-16 | 2023-05-23 | 中山大学 | 一种核电厂蒸汽发生器支撑板及其制备方法和应用 |
Family Cites Families (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63143403A (ja) * | 1986-12-04 | 1988-06-15 | 株式会社東芝 | 蒸気発生器 |
| JPS63169405A (ja) * | 1987-01-07 | 1988-07-13 | 株式会社東芝 | 蒸気発生器 |
| US5036871A (en) | 1989-02-22 | 1991-08-06 | Electric Power Research Institute, Inc. | Flexible lance and drive system |
| US4842812A (en) * | 1987-09-11 | 1989-06-27 | Westinghouse Electric Corp. | Reactor coolant crud control by particulate scavenging and filtration |
| JPH04227487A (ja) * | 1990-05-18 | 1992-08-17 | Westinghouse Electric Corp <We> | スラッジ及び腐食生成物の除去方法 |
| CA2097295A1 (en) * | 1991-09-30 | 1993-03-31 | Palitha Jayaweera | Use and selection of coating and surface materials to control surface fouling and corrosion using zeta potential measurement |
| JPH06148386A (ja) * | 1992-11-11 | 1994-05-27 | Toshiba Corp | 原子力プラントの腐食生成物抑制方法 |
| US5479699A (en) * | 1994-02-07 | 1996-01-02 | Westinghouse Electric Corporation | Apparatus for expanding tubular members |
| KR0138714B1 (ko) * | 1994-09-07 | 1998-07-01 | 오정무 | 수지라이닝열교환기 |
| US5764717A (en) * | 1995-08-29 | 1998-06-09 | Westinghouse Electric Corporation | Chemical cleaning method for the removal of scale sludge and other deposits from nuclear steam generators |
| JP3342289B2 (ja) * | 1996-04-25 | 2002-11-05 | 三菱重工業株式会社 | 熱交換器、熱交換器用管支持板及びその製造方法 |
| JP3069787B2 (ja) * | 1997-10-13 | 2000-07-24 | 東北電力株式会社 | 原子力発電プラントにおける一次冷却水配管表面への放射性腐食生成物付着抑制方法 |
| US20040129294A1 (en) * | 2001-05-01 | 2004-07-08 | Tomoji Takamasa | Structure cleaning method and anticorrosion method, and structure using then |
| KR100431560B1 (ko) * | 2001-10-11 | 2004-05-17 | 한국전력공사 | 증기발생기의 침전물 제거장치 |
| EP1541810A1 (de) * | 2003-12-11 | 2005-06-15 | Siemens Aktiengesellschaft | Verwendung einer Wärmedämmschicht für ein Bauteil einer Dampfturbine und eine Dampfturbine |
| JP4776219B2 (ja) * | 2004-12-09 | 2011-09-21 | 株式会社東芝 | 原子力発電プラントとその耐食性被膜形成方法および原子炉運転方法 |
| DE102005032118A1 (de) * | 2005-07-07 | 2007-01-11 | Ruhr Oel Gmbh | Rohrbündelwärmeübertrager mit verschleißbeständiger Rohrbodenauskleidung |
| US8731133B2 (en) * | 2006-02-22 | 2014-05-20 | University of Florida Research Institute Foundation, Inc. | Nuclear reactor having efficient and highly stable thermal transfer fluid |
| JP5398124B2 (ja) * | 2006-05-31 | 2014-01-29 | 株式会社東芝 | 腐食抑制皮膜生成方法及び原子力発電プラント |
| JP2008298415A (ja) * | 2007-06-04 | 2008-12-11 | Kobe Steel Ltd | 耐スケール付着性が優れた熱交換器用伝熱管及びその製造方法 |
| JP5055165B2 (ja) * | 2008-02-29 | 2012-10-24 | 三菱重工業株式会社 | 蒸気発生器 |
| JP2009216289A (ja) * | 2008-03-10 | 2009-09-24 | Toshiba Corp | プラント保護方法 |
| US8349408B2 (en) * | 2008-09-03 | 2013-01-08 | Ge-Hitachi Nuclear Energy Americas, Llc | Method of protecting reactor components from fouling |
| JP5637867B2 (ja) * | 2009-02-09 | 2014-12-10 | 株式会社東芝 | プラントの運転方法及びシステム |
| US20100276550A1 (en) * | 2009-04-29 | 2010-11-04 | Klarner Richard G | Tube support structure |
| JP2011163623A (ja) * | 2010-02-08 | 2011-08-25 | Osaka Gas Co Ltd | スケール防止方法 |
| JP4810617B1 (ja) * | 2010-07-27 | 2011-11-09 | 株式会社東芝 | プラントの腐食抑制方法及びプラント |
| AU2012308049A1 (en) * | 2011-05-06 | 2013-11-28 | Trojan Technologies | Anti-fouling surface. And radiation source assembly and fluid treatment system comprising same |
-
2012
- 2012-02-15 KR KR1020120015321A patent/KR101310340B1/ko active Active
- 2012-02-22 CN CN201280069885.XA patent/CN104137186B/zh not_active Expired - Fee Related
- 2012-02-22 EP EP12868602.9A patent/EP2816565B1/en active Active
- 2012-02-22 US US14/378,932 patent/US20150362175A1/en not_active Abandoned
- 2012-02-22 JP JP2014557550A patent/JP6162155B2/ja not_active Expired - Fee Related
- 2012-02-22 WO PCT/KR2012/001332 patent/WO2013122277A1/ko not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| CN104137186B (zh) | 2017-05-31 |
| EP2816565A4 (en) | 2015-11-25 |
| WO2013122277A1 (ko) | 2013-08-22 |
| EP2816565A1 (en) | 2014-12-24 |
| EP2816565B1 (en) | 2019-09-11 |
| KR101310340B1 (ko) | 2013-09-23 |
| KR20130094012A (ko) | 2013-08-23 |
| CN104137186A (zh) | 2014-11-05 |
| US20150362175A1 (en) | 2015-12-17 |
| JP2015515604A (ja) | 2015-05-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6162155B2 (ja) | スラッジ低減蒸気発生器及びスラッジ低減蒸気発生器用管板の製造方法 | |
| JP6710425B2 (ja) | コークス炉ライザー管の粗ガス余熱回収・熱取得装置用の直線フィン及び熱取得装置 | |
| CN103256835B (zh) | 一种可方便壳程清洗的管壳式换热器 | |
| KR20170103810A (ko) | 원자력 발전소용 수평 증기 발생기 | |
| CN103026420B (zh) | 用于抑制设备中腐蚀的方法和设备 | |
| KR20210041590A (ko) | 고급 패널 설계 및 그 클래딩을 포함하는 고압 가열 설비 | |
| CN204787889U (zh) | 综合型塔顶冷凝器 | |
| CN104896976A (zh) | 一种高温差、高压差、易维护蒸汽发生器 | |
| CN205504952U (zh) | 玻璃窑余热锅炉管箱式蒸汽过热器 | |
| CN105890396A (zh) | 一种卧式管壳换热冷凝器 | |
| CN104087963A (zh) | 一种用于酸洗槽的加热装置 | |
| CN103000238B (zh) | 一种铅铋合金中颗粒物的去除系统 | |
| CN203413804U (zh) | 工业用高温热水的制备系统 | |
| CN102515103B (zh) | 一种氯气与氢气合成氯化氢附产中压蒸汽的工艺及其设备 | |
| CN109939520B (zh) | 一种超临界流体颗粒脱除装置及超临界流体的净化方法 | |
| CN105890395A (zh) | 一种管壳换热冷凝器 | |
| CN105953630B (zh) | 一种盘管可抽离的加热炉 | |
| CN100510622C (zh) | 喷水装置 | |
| CN103123237A (zh) | 一种刮板式半管换热器结构 | |
| KR20110106092A (ko) | 중수형 원자로 | |
| CN220245568U (zh) | 放电发生器及臭氧制备装置 | |
| CN109396579A (zh) | 一种FeAl金属间化合物抗垢涂层及制备方法 | |
| JP2014153033A (ja) | ボイラ装置の保全方法 | |
| CN211230571U (zh) | 一种多汽源余热发电技术 | |
| JP2019158167A (ja) | ボイラの放射伝熱面の防食方法及びボイラ |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20150908 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150915 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20151214 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160115 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20160705 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20161004 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20161205 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20170523 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20170614 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6162155 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |