India, seimwe yenyika dziri kukura nekukurumidza pasi rose, ine chikamu chekugadzira mabhoyila chiri kukura zvikuru nekuda kwekuwedzera kwekuda kwemagetsi uye kukura kwemaindasitiri. Indasitiri iyi inotongwa nemakambani makuru mashoma anopa michina yakakosha kumakambani makuru akadai sekugadzira magetsi, petrochemicals, uye fetereza. Mukuvaka mabhoyila aya, mapaipi esimbi echrome-molybdenum alloy anoenderana neASTM A335 "inobatsira zvikuru." Kushandiswa kwawo chiratidzo chakananga chesimba reindasitiri uye hunyanzvi hwayo.

Vagadziri Vanotungamira Vemabhoira muIndia

1.Bharat Heavy Electricals Limited (BHEL)

BHEL, kambani yehurumende uye inotungamira muindasitiri yemidziyo yemagetsi muIndia, inogadzira mabhoyira akasiyana-siyana, kubva kumaindasitiri madiki kusvika kune makuru ezviteshi zvemagetsi zvakakosha uye zvakanyanya kukosha. Nemapurojekiti muIndia nepasi rose, kudiwa kweBHEL kwezvinhu zvemhando yepamusoro kwakakura.

2.Iyo inopa simba nekuchengetedzwa kwezvakatipoteredza, Thermax inozivikanwa nehurongwa hwayo hwemaboiler hunoshanda zvakanaka uye hwakachena. Zvigadzirwa zvayo zvinosanganisira maboiler anopfuta marasha, anopfuta gasi, anopfuta biomass, uye anodzoreredza kupisa marara, zvichishandira maindasitiri akasiyana-siyana.

3.Larsen & Toubro (L&T) - Boiler Division

Seimwe yemakambani makuru einjiniya nekuvaka muIndia, chikamu cheboiler cheL&T chine chinzvimbo chakakosha mumusika weboiler wemagetsi nemaindasitiri makuru. Kugona kwaro kwakasimba kweinjiniya uye kuita mapurojekiti makuru kunoita kuti ive chinhu chakakosha.

4.Cethar Vessels Limited

Cethar Vessels, kambani inogadzira mabhoyira ine hunyanzvi, ine mukurumbira wakanaka muIndian power energy, kunyanya kumabhoyira emagetsi ari pakati nepakati kusvika makuru.

Kushandiswa uye Kushandiswa kweMapaipi eSimbi eA335 Alloy

1. Sei Mapaipi eA335?

Mapaipi esimbi akagadzirwa nesimbi pasi peA335 standard (anozivikanwa semhando dzakadai seP91, P92, P11, P22) anoshandiswa zvakanyanya muzvikamu zvakakosha zvemaboiler nekuda kwesimba rawo rakanaka rekupisa kwepamusoro, kuramba kukwira, uye kuramba kupiswa kweokisijeni. Mashandisirwo makuru anosanganisira:

MaSuperheater: Apo mhute yakaguta inodziiswa kumhepo inopisa zvakanyanya, zvichiita kuti mapaipi asvike pakupisa kwakanyanya.

Zvinodziisazve: Zvinodziisazve utsi mushure mekunge zvashanda muturbine kuti zviwedzere kushanda zvakanaka.

Mapombi Makuru eSteam: Kutakura steam inodziya zvakanyanya, ine simba guru kubva muboiler kuenda kuturbine.

2. Kuongororwa kweMapatani eKushandiswa

Kushandiswa kwemapaipi esimbi eA335 alloy nevanogadzira mabhoyira eIndia kwakawanda uye kunoratidza hunhu hunotevera:

Zvichienderana neChikero cheProjekiti uye Giredhi: Boiler hombe yemagetsi ine simba guru (semuenzaniso, unit ye660 MW) inogona kuda mazana kana kunyange zviuru zvematani emagetsi.A335 P91/P92Kusiyana neizvi, bhoira diki remumaindasitiri rinogona kushandisa matani mashoma chete.

Kuwedzera Kushandiswa Kwezvinhu Zvemhando Yepamusoro: Sezvo India ichichinja kuenda kune tekinoroji dzinoshanda zviri nani, dzinoburitsa utsi hushoma uye dzinonyanya kukosha, kudiwa kwemhando dzepamusoro dzakadai seA335 P91 neP92 kuri kukura nekukurumidza. Zvinhu izvi zvinobvumira parameters dzemhepo yakakwira (tembiricha nekumanikidzwa), nokudaro zvichiwedzera kushanda zvakanaka kwemiti.

Kuvimba Nezvinhu Zvinotengeswa Kunze Kwenyika Nekugadzirwa Kwemumba: Mamwe makambani esimbi ekuIndia (semuenzaniso, ISMT) anogona kugadzira mamwe magiredhi eA335 (akadai seP11, P22). Zvisinei, kune magiredhi anonyanya kudiwa muhunyanzvi akadai seP91 neP92, pachine mwero wekuvimba nezvinotengeswa kubva kuChina, Europe, neJapan nekuda kwehunhu uye kugona. Izvi zvinoita kuti manejimendi yezvekutengeswa kwezvinhu uye kudzora mitengo zvive dambudziko guru kune vagadziri vemaboiler.

Kusagadzikana kweKudiwa kweMagetsi: Kushandiswa kwemagetsi kwakabatana zvakanyanya nedanho rekudyara magetsi muIndia. Kudiwa kwemapaipi eA335 kunowedzera panguva iyo hurumende iri kukurudzira kuwedzera simba remagetsi achishandisa marasha kana kuisa mari mumaindasitiri kwakasimba.

Vagadziri vemaboiler vanotungamira muIndia, vakaita seBHEL, Thermax, uye L&T, ndivo vatambi vakakosha mumusika weboiler wepasi rose. Kukura kwavo kwakabatana neramangwana resimba reIndia nenyika. Mapombi esimbi eA335 alloy, sechinhu chakakosha pazvigadzirwa zvavo zvikuru, vanoona kushandiswa kusiri kungoyera kwebhizinesi remakambani aya asiwo chiyero chekuvandudzwa kwezvivakwa zvemaindasitiri muIndia uye kufambira mberi kwetekinoroji. Tichitarisa mberi, kutsvaga matekinoroji esimba akachena uye anoshanda zvakanaka kunotarisirwa kukurudzira kukura kuri kuramba kuchikura mukudiwa kwemapombi eA335 egiredhi anoshanda zvakanyanya.