Liqhobane tsa Tlhahiso ea Boiler tsa India: Karolo ea Bohlokoa ea Liphaephe tsa Tšepe ea A335 Alloy

Haeba o batla ho tseba tlhahisoleseding e batsi, jwalo ka khotheishene, dihlahiswa, ditharollo, jj., pkhirisoikopanye le rona inthaneteng.

Tianjin Sanon Steel Pipe Co., Ltd. ke morekisi oa thepa. Feme ea rona ea thepa e Motseng oa Cangzhou, Profinseng ea Hebei. Mehloli ea rona e meholo ea thepa keliphaephe tsa boiler, 'me thepa e emelang keASTM A335 P5/P11/P91/P92,ASME SA-106/SA-106MGR.B,GB/T 3087-200810#/20#. Lisebelisoa tse emelang liphaephe tsa liphaephe keAPI 5L,API 5CT, thepa e emelang liphaephe tsa peterole tse petsohangGB/T 9948ke 15MoG/12CrMoVGGB/T 6479-2013 e emela thepa 10#/20#, liphaephe tsa phapanyetsano ea mocheso SA179/SA210/SA192, jj., liphaephe tsa mechini GB/T 8162 li emela thepa 10#/20#/Q345/42CrMo, EN10210 e emela thepa S355JOH/S355J2H, liphaephe tsa silindara ea khase GB1 8248, li emela thepa 34CrMo4/30CrMo.

India, e le e 'ngoe ea linaha tse holang ka potlako lefatšeng, e na le lekala la tlhahiso ea liboiler le ntseng le hola ka lebaka la litlhoko tsa eona tsa motlakase tse ntseng li eketseha le katoloso ea indasteri. Indasteri ena e laoloa ke lik'hamphani tse 'maloa tse fanang ka lisebelisoa tsa bohlokoa makaleng a mantlha joalo ka tlhahiso ea motlakase, lik'hemik'hale tsa peterole le manyolo. Kaho ea liboiler tsena, liphaephe tsa tšepe tsa motsoako oa chrome-molybdenum tse lumellanang le maemo a ASTM A335 ke "mekhoa ea bohlokoa ea bophelo". Boemo ba tšebeliso ea tsona ke sesupo se tobileng sa matla a indasteri le bokhoni ba botekgeniki.

Bahlahisi ba ka Sehloohong ba Boiler India

1.Bharat Heavy Electricals Limited (BHEL)

Khamphani e busoang ke mmuso le moetapele ya sa belaetseng lefapheng la disebediswa tsa motlakase India, BHEL e hlahisa mefuta e mengata ya diboiler, ho tloha diyuniti tse nyane tsa diindasteri ho isa ho tse kgolo bakeng sa dipolante tsa motlakase tse bohlokwa haholo le tse bohlokwa haholo. Ka diporojeke ho pholletsa le India le lefatshe, tlhoko ya BHEL ya thepa ya boleng bo hodimo e kgolo haholo.

2.Thermax, mofani ea ka sehloohong oa litharollo tsa eneji le tikoloho, e tsebahala ka litsamaiso tsa eona tsa boiler tse sebetsang hantle le tse hloekileng. Lihlahisoa tsa eona li kenyelletsa liboiler tse sebelisoang ka mashala, tse sebelisoang ka khase, tse sebelisoang ka biomass le tse sebelisoang ka ho futhumatsa ka matla a litšila, tse sebeletsang mafapha a fapaneng a indasteri.

3.Larsen & Toubro (L&T) - Karolo ea Boiler

Jwalo ka e 'ngoe ea lik'hamphani tse kholo ka ho fetisisa tsa boenjiniere le kaho India, karolo ea boiler ea L&T e na le boemo bo boholo 'marakeng o moholo oa boiler oa lits'ebeletso le oa indasteri. Bokhoni ba eona bo matla ba boenjiniere le ho phethahatsa merero e meholo ho e etsa sebapali sa bohlokoa.

4.Cethar Vessels Limited

Cethar Vessels, moetsi ea ikhethang oa boiler, o na le botumo bo matla lefapheng la motlakase la India, haholo-holo bakeng sa liboiler tsa motlakase tse mahareng ho isa ho tse kholo.

Tšebeliso le Tšebeliso ea Liphaephe tsa Tšepe ea A335 Alloy

1. Hobaneng ho sebelisoa liphaephe tsa A335?

Liphaephe tsa tšepe tse kopantsoeng tse tlas'a maemo a A335 (tse tsejoang haholo e le lihlopha tse kang P91, P92, P11, P22) li sebelisoa haholo likarolong tsa bohlokoa tsa liboiler ka lebaka la matla a tsona a phahameng a mocheso, khanyetso ea ho thekesela le khanyetso ea oxidation. Litšebeliso tsa bohlokoa li kenyelletsa:

Li-Superheater: Moo mouoane o tletseng o futhumatsoang ho mouoane o futhumatsoang haholo, e leng se pepesetsang liphaephe mochesong o phahameng ka ho fetisisa.

Li-Reheater: Tse futhumatsang mouoane hape ka mor'a hore li sebetse ka har'a turbine ho ntlafatsa katleho.

Liphaephe tse Kholo tsa Mouoane: Ho tsamaisa mouoane o nang le mocheso o phahameng, o nang le khatello e phahameng ho tloha boiler ho ea ho turbine.

2. Tlhahlobo ea Mekhoa ea Tšebeliso

Tšebeliso ea liphaephe tsa tšepe tsa motsoako oa A335 ke bahlahisi ba liboiler ba India e kholo 'me e bontša litšobotsi tse latelang:

Ka ho Otloloha ho Lekanngoa le Sekala sa Morero le Kereiti: Boiler e kgolo ya setsi sa motlakase se bohlokwa haholo (mohlala, yuniti ya 660 MW) e ka hloka ditone tse makgolo kapa esita le tse dikete tsaA335 P91/P92Ka lehlakoreng le leng, boiler e nyane ea indasteri e ka sebelisa lithane tse 'maloa feela.

Tšebeliso e Eketsehileng ea Lisebelisoa tsa Boemo bo Holimo: Ha India e ntse e fetohela ho theknoloji e sebetsang hantle haholoanyane, e nang le mosi o fokolang o ntšang moea o tsoang ka ntle le e nang le mosi o feteletseng, tlhoko ea limaraka tse sebetsang hantle joalo ka A335 P91 le P92 e ntse e hola ka potlako. Lisebelisoa tsena li lumella liparamente tse phahameng tsa mouoane (mocheso le khatello), ka hona li eketsa katleho ea limela.

Ho Itšetleha ka Lintho Tse Kenngoeng Kantle ho Naha le Tlhahiso ea Lehae: Likhamphani tse ling tsa tšepe tsa India (mohlala, ISMT) li ka hlahisa limaraka tse itseng tsa A335 (joalo ka P11, P22). Leha ho le joalo, bakeng sa limaraka tse hlokang tlhokomelo e kholo ka ho fetisisa joalo ka P91 le P92, ho ntse ho e-na le tekanyo ea ho itšetleha ka thepa e tsoang Chaena, Europe le Japane ka lebaka la boleng le ho nahaneloa ka bokhoni. Sena se etsa hore taolo ea ketane ea phepelo le taolo ea litšenyehelo e be phephetso ea bohlokoa bakeng sa baetsi ba liboiler.

Ho Feto-fetoha ha Tlhoko ea 'Maraka: Tšebeliso e amana haufi-ufi le potoloho ea matsete a motlakase India. Tlhoko ea liphaephe tsa A335 e eketseha nakong ea khatello e matla ea mmuso ea ho eketsa matla a motlakase a sebelisoang ka mashala kapa matsete a matla a indasteri.

Bahlahisi ba ka sehloohong ba boiler ba India, joalo ka BHEL, Thermax, le L&T, ke libapali tsa bohlokoa 'marakeng oa boiler oa lefats'e. Kholo ea bona e hokahane ka botebo le bokamoso ba matla ba India le lefats'e. Liphaephe tsa tšepe tsa alloy tsa A335, e le thepa ea bohlokoa bakeng sa lihlahisoa tsa bona tsa mantlha, li bona tšebeliso e seng feela tekanyo ea boholo ba khoebo ea lik'hamphani tsena empa hape e le barometer bakeng sa nts'etsopele ea meralo ea motheo ea indasteri ea India le tsoelo-pele ea theknoloji. Ha re sheba pele, ho lebelloa hore ho phehelloa ha theknoloji ea matla a hloekileng le a sebetsang hantle ho tla khanna kholo e tsoelang pele ea tlhoko ea liphaephe tsa maemo a holimo tsa A335.

tekanyetso le sehlopha sa sanon pipe e ka sehloohong le tšebeliso_00

Nako ea poso: Loetse-26-2025

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