Nā kahua noi o nā mea hoʻohui kūikawā i ka ʻoihana petroleum:
He ʻoihana multi-disciplinary, ʻenehana-nui a me ke kapikala nui ka ʻimi ʻana a me ka hoʻomohala ʻana i ka ʻaila e pono ai e hoʻopau i ka nui o nā mea metallurgical a me nā huahana me nā waiwai a me nā hoʻohana like ʻole. Me ka hoʻomohala ʻana o nā lua wai aila a me ke kinoea hohonu loa a me nā kahua aila a me ke kinoea e loaʻa ana iā H2S, CO2 a me Cl-, ke piʻi nei ka hoʻohana ʻana i nā mea kila kila me nā koi hana anti-corrosion.
ʻO ka hoʻomohala ʻana o ka ʻoihana petrochemical a me ka hoʻohou ʻana o nā lako petrochemical ua hoʻokau i nā koi kiʻekiʻe no ka maikaʻi a me ka hana o ke kila kila. ʻAʻole i hoʻomaha ʻia nā koi no ke kūpaʻa ʻana i ka pala, ke kūpaʻa wela kiʻekiʻe a me ke kūpaʻa haʻahaʻa o ke kila kila akā ʻoi aku ka paʻakikī. I ka manawa like, he ʻoihana wela kiʻekiʻe, kaomi kiʻekiʻe a me ka ʻawaʻawa hoʻi ka ʻoihana petrochemical, kahi ʻokoʻa mai nā ʻoihana ʻē aʻe. ʻAʻole maopopo nā hopena o ka hoʻohuihui ʻana i nā mea. Ke hiki ʻole ke hōʻoia ʻia ke ʻano o nā mea kila kila i ka ʻoihana petrochemical, ʻaʻole hiki ke noʻonoʻo ʻia nā hopena. No laila, pono e hoʻomaikaʻi nā ʻoihana kila kila kūloko, ʻoiai nā ʻoihana paipu kila, i ka ʻike loea a me ka waiwai hoʻohui o nā huahana i ka wā hikiwawe e noho ai i ka mākeke huahana kiʻekiʻe.
Hoʻohana pinepine ʻia i nā reactors i nā lako petrochemical, nā paipu luawai aila, nā koʻokoʻo i wili ʻia i loko o nā luawai aila ʻino, nā paipu wili i loko o nā umu petrochemical, a me nā ʻāpana a me nā ʻāpana ma nā lako ʻeli aila a me ke kinoea.
Nā mea hoʻohui kūikawā i hoʻohana pinepine ʻia i ka ʻoihana petroleum:
Kila kila: 316LN, 1.4529, 1.4539, 254SMO, 654SMO, a pēlā aku
ʻO ke koʻokoʻo nui loa: GH4049
Nā mea hoʻohuihui i hoʻokumu ʻia i ka nikala: Alloy 31, Alloy 926, Incoloy 925, Inconel 617, Nickel 201, a pēlā aku
Mea hoʻohuihui pale ʻino: Incoloy 800H,ʻO Hastelloy B2, ʻo Hastelloy C, ʻo Hastelloy C276
