Inā makemake ʻoe e ʻike i ka ʻike hou aku, e like me ka ʻōlelo kūʻai, nā huahana, nā hoʻonā, a me nā mea ʻē aʻe, phoʻolimalimae leka uila mai iā mākou ma ka pūnaewele.
He mea kūʻai waiwai ʻo Tianjin Sanon Steel Pipe Co., Ltd. Aia kā mākou hale hana ma ke kūlanakauhale ʻo Cangzhou, ma ka moku ʻo Hebei. ʻO kā mākou kumu waiwai nuinā paipu paila, a ʻo nā mea i koho ʻiaASTM A335 P5/P11/P91/P92,ASME SA-106/SA-106MGR.B,GB/T 3087-200810#/20#. ʻO nā mea hana i koho ʻia no nā paipu paipu ʻo iaAPI 5L,API 5CT, nā mea hana i koho ʻia no nā paipu haki ʻailaGB/T 9948he 15MoG/12CrMoVG. Hōʻike ʻo GB/T 6479-2013 i nā mea 10#/20#, nā paipu hoʻololi wela SA179/SA210/SA192, a pēlā aku, nā paipu mīkini GB/T 8162 i nā mea 10#/20#/Q345/42CrMo, EN10210 i nā mea S355JOH/S355J2H, nā paipu pahu kinoea GB1 8248, i nā mea 34CrMo4/30CrMo.
T91a meP91ʻelua mau kila kila martensitic kiʻekiʻe wela kiʻekiʻe i hoʻohana nui ʻia mai ka ʻōnaehana hui 9Cr-1Mo-V. Ua hoʻokaʻawale ʻokoʻa ʻia lākou ma muli o nā ʻokoʻa o nā kūlana hana a me nā ʻano huahana, akā naʻe he kuleana koʻikoʻi ko lāua ʻelua i nā ʻoihana ikehu a me nā kemika. Aia ma lalo kahi loiloi kikoʻī o ko lākou ʻokoʻa a me nā noi.
1. Nā ʻokoʻa koʻikoʻi ma waena o T91 a me P91
•ʻAno Huahana a me nā Kūlana:
T91: Hoʻokaʻawale ʻia ʻo "Tube" a i ʻole "Tubing" ma lalo o nā kūlana ASME (American Society of Mechanical Engineers). Hoʻohana pinepine ʻia ia no nā paipu paila, nā paipu superheater, a me nā paipu reheater.
P91: Hoʻokaʻawale ʻia ʻo "Paipu" ma lalo o nā kūlana ASME. Hoʻohana nui ʻia ia ma nā laina mahu nui, nā paipu kaomi kiʻekiʻe me ke anawaena nui, a me nā poʻomanaʻo.
•Nā Pono Hana Hana:
Koi ʻo T91 i ka pololei o ka ana, ka maikaʻi o ka ʻili, a me ka hana kulou e hoʻokipa i nā hoʻonohonoho paipu paila paʻakikī.
Nānā nui aku ʻo P91 i ka hiki ke halihali kaomi ma ka paia mānoanoa a me ka hiki ke hoʻopili ʻia, e kūpono ana no nā ʻāpana kūkulu nui.
•Ka Hoʻokō ʻana i ka Hana:
ʻOiai ʻo nā mea hoʻohuihui kemika like nā mea hoʻohuihui ʻelua, ʻokoʻa iki kā lākou mau microstructures a me nā kaʻina hana hoʻomehana. Hoʻoikaika ʻo T91 i ka ikaika kolo wela kiʻekiʻe a me ke kūʻē ʻana i ka pala kinoea flue, ʻoiai ʻo P91 e hoʻoikaika ana i ka paʻakikī holoʻokoʻa a me ke kūpaʻa lawelawe lōʻihi.
2. Nā Kahua Noi
•ʻOihana Hana Mana:
Hoʻohana nui ʻia ʻo T91 i nā ʻāpana wela kiʻekiʻe o nā paila mea kanu mana supercritical a me ultra-supercritical, e like me ka superheater a me nā paipu reheater, hiki ke hana lōʻihi ma nā mahana a hiki i 620°C.
Hoʻopili ʻia ʻo P91 i loko o nā paipu mahu nui, nā poʻomanaʻo, a me nā kiwikā kaomi kiʻekiʻe wela, e hāʻawi ana i ka mana lawe kaomi maikaʻi loa no nā ʻōnaehana hoʻoili koʻikoʻi i nā mea kanu mana.
•ʻOihana Petrochemical:
Hoʻohana ʻia nā mea hoʻohui ʻelua i nā reactors kiʻekiʻe-kaomi kiʻekiʻe, nā mea hoʻololi wela, a me nā ʻāpana haki, e hōʻike ana i ke kūpaʻa i nā kaiapuni ʻino e like me ka hydrogen sulfide.
•Nā ʻĀpana ʻOihana ʻē aʻe:
ʻO kēia mau mea me nā ʻōnaehana kōkua i nā mea kanu mana nukelea a me nā lako hana wela wela kiʻekiʻe e pono ai ke kūpaʻa i ka wela a me ke kaomi.
3. Nā Manaʻo Koho
ʻO ke koho ma waena o T91 a me P91 e pili ana i nā kūlana hana kikoʻī: makemake ʻia ʻo T91 no nā paipu liʻiliʻi ke anawaena, paia lahilahi e pono ai ke kulou ʻana, ʻoiai ʻo P91 ka mea kūpono no nā paipu pololei ke anawaena nui, paia mānoanoa a i ʻole nā ʻāpana kūkulu. Pono nā mea hoʻohuihui ʻelua i ka mana koʻikoʻi ma luna o ka hoʻoheheʻe ʻana a me nā kaʻina hana wela e hoʻonui i ko lākou mau pono hana wela kiʻekiʻe.
Ka manawa hoʻouna: Ian-30-2026