Paipa maitai koranu P22(Kōeke A335 P22, rauemi 2.25Cr-1Mo) he maitai koranu ātete wera chromium-molybdenum e whakamahia whānuitia ana. Nā tōna kaha pāmahana teitei, tōna ātete ngoki pai, me tōna ātete waikura, he mea nui tana mahi i roto i ētahi rāngai ahumahi matua i te mākete Inia.

Ngā Wāhanga Matua mō te Whakamahinga:

Te Whakaputa Hiko (Taupānga Matua):

Ngā Whare Hiko Wera: He rauemi tino nui tēnei mō ngā kohua i roto i ngā waeine iti-whakahirahira me ētahi waeine tino-whakahirahira. He whānuitia te whakamahinga mō te hanga ngongo whakamahana-nui, ngongo whakamahana-anō, paipa mamaoa matua, me ngā pane pāmahana-tiketike. I a Īnia e whakawhānui tonu ana i tana hanganga hiko hei whakatutuki i ngā hiahia tipu ōhanga, ko te tono oPaipa P22kei te pumau tonu ngā āhuatanga o tēnei rāngai.

Matū Kete me te Whakamahinga:

E whakamahia ana mō te hanga paipa tukatuka pāmahana-tiketike mō ngā waeine tukatuka wai o te whare whakapai hinu, ngā waeine pakaru catalytic, ngā ngongo whakawhiti wera, me ngā paipa e kawe ana i ngā awa hinu me te hau pāmahana-tiketike. Nā tōna ātete ki te whakaekenga hauwai pāmahana-tiketike me te waikura whanariki, he pai mō ngā taiao matū hinu kino.

Ahumahi Tongi:

Whakamahia ana i roto i ngā wheketere e whakaputa ana i te haukini, te urea, me ētahi atu, mō ngā paipa hau tukatuka me ngā taputapu i raro i te pāmahana me te pēhanga tiketike, pērā i ngā paipa reformer me ngā paipa poiha wera para.

Ētahi atu Ahumahi:

Ka kitea hoki te whakamahinga i roto i ngā kohua ahumahi, ngā whakawhiti wera, me ngā momo oko pēhanga e mahi ana i ngā pāmahana teitei (te nuinga o te wā i waenganui i te 550°C-600°C).

Ngā Āhuatanga o te Mākete Inia:

Ngā Ārahi o te Tono: Ko ngā kaupapa hiko ā-rohe (ngā hanganga hou me ngā whakahoutanga), te whakawhānui ake i te kaha o ngā whare whakapai hinu, me te tipu o ngā ahumahi taketake te take matua o te tono.

Ngā Pūtake Tuku: Ka tukuna mai te mākete e ngā mea kawemai (te nuinga mai i Haina, Hapani, Ūropi, me ētahi atu) me ngā kaihanga Inia o roto (hei tauira, ISMT), ā, ka hua ake he whakataetae nui. Ko te utu, te kounga, te wā tuku, me te ratonga ā-rohe ngā mea matua hei whakataetae.

Paerewa me te Tiwhikete: Ko ngā kaupapa e whai ana i ngā paerewa ASME/ASTM, ā, me tutuki pea ngā paerewa Īnia, ngā whakaritenga kaupapa rānei. He mea nui te whiwhi tiwhikete e tika ana (hei tauira, e pā ana ki te IBR - Indian Boiler Regulations) mō te urunga ki te mākete.

Ngā Wero me ngā Auahatanga: Ka anga atu ki te whakataetae mai i ngā rauemi kounga teitei ake (hei tauira, P91/P92) i roto i ngā waeine tawhā teitei ake me ngā pēhanga utu. Kei te tipu haere te aro o te mākete ki te kounga hua, te pono, me te pumau o te mekameka tuku.

Hei whakarāpopototanga, ko te paipa maitai koranu P22 he rauemi matua mō ngā ahumahi matua pēnei i te hiko me ngā matū hinu i Inia. Ahakoa he uaua ki te whakamahi i ngā rauemi hangarau hou, ko tōna pono, tōna whai huatanga utu, me tōna pai mō te tiaki, te whakahou, me ngā kaupapa maha mō te pāmahana waenga-ki-teitei ka whakarite kia mau tonu tōna wāhi mākete pumau me te nui i roto i ngā rā kei mua.