ʻO ka 'hardcore powerhouse' i nā pipelines ʻoihana: No ke aha i lilo ai nā pipelines silicon carbide i koho hou i ka ʻoihana?

I ke kaʻina hana koʻikoʻi o ka hana ʻoihana, ua like nā paipu me nā "kīʻaha koko" e kākoʻo ana i ka hana. ʻAʻole wale lākou e kū i ka hoʻāʻo ʻana o ka mahana kiʻekiʻe a me ka pala, akā e hana pū me ke komo a me ka waimaka i hoʻokumu ʻia e ka ʻino ʻana o nā mea. ʻO kahi ʻokoʻa iki e hoʻopilikia paha i ka pono o ka hana ʻana a hiki ke hoʻopilikia i ka palekana. I nā makahiki i hala iho nei, ua kapa ʻia kahi ʻano paipu houpaipu silicon carbideua lilo mālie i mea kaulana, a me kona mau pono hana kūikawā, ua lilo ia i mea makemake nui ʻia no nā hiʻohiʻona ʻoihana he nui. I kēia lā, ma ka ʻōlelo maʻalahi, e ʻae mai iaʻu e hoʻolauna iā ʻoe i kēia "mana haʻahaʻa" ma ke kahua ʻoihana.
ʻO Silicon carbide - kahi mea metala ʻole inorganic me ka paʻakikī ʻelua wale nō i ka daimana, ua hana ʻia a ua sintered ʻia ma o nā kaʻina hana kūikawā e lilo i pipeline ʻoihana me nā pono he nui. Ke hoʻohālikelike ʻia me kā mākou mau paipu metala maʻamau a me nā paipu plastik maʻamau, ʻo kona hiki ke "anti manufacturing" he kiʻekiʻe loa.
ʻO ka mea mua, he kūpaʻa ikaika loa kona i ka pala. I ka hana ʻoihana, he mea hiki ʻole ke pale ʻia mai ka launa pū ʻana me nā mea ʻino e like me nā waikawa ikaika, nā alkalis ikaika, a me nā hopena paʻakai. E ʻike koke ʻia nā paipu maʻamau i ka perforation corrosion, ʻaʻole wale nō e pono ai ka hoʻololi pinepine ʻana akā hiki ke alakaʻi i ka leakage mea. He paʻa loa nā waiwai kemika o ka silicon carbide. Koe wale nō kekahi mau mea kūikawā, hiki iā ia ke pale maʻalahi i ka pala o ka hapa nui o nā waikawa a me nā alkalis. Ua like ia me ke kau ʻana i ka "anti-corrosion armor" ma ka pipeline, kahi paʻa e like me Mount Tai i nā kemika, electroplating a me nā hiʻohiʻona pala ikaika ʻē aʻe.
ʻO ka lua, he kūpaʻa kiʻekiʻe kona i ke ahi. ʻOi aku ka paʻa o ke ahi o nā paipu silicon carbide ma mua o nā mea maʻamau, a hiki nō iā lākou ke mālama i ka hana paʻa i nā mahana kiʻekiʻe, me ke kūpaʻa wela lōʻihi a hiki i ka 1350 degere, e hoʻololi pono ana i ka hapa nui o nā kūlana hana wela kiʻekiʻe.

Eia kekahi, ʻaʻohe mea like o ke kūpaʻa ʻana i ka ʻaʻahu. I ka wā e lawe ana i nā mea i loaʻa nā ʻāpana paʻa e like me ke one a me ke one, ka slurry, a pēlā aku, e hoʻomau ʻia ka ʻino ʻana a me ke komo ʻana o ka paia o loko o ka pipeline, a maʻalahi ka ʻino ʻana a me ka hōʻino ʻia o nā pipeline kuʻuna. He kiʻekiʻe loa ka paʻakikī o nā paipu silicon carbide, a kokoke lākou "ʻaʻole i ʻeha" i ke alo o ka ʻino lōʻihi o nā mea. Hoʻolōʻihi nui ʻia ko lākou ola lawelawe i hoʻohālikelike ʻia me nā paipu metala maʻamau, hiki ke hōʻemi nui i ka pilikia a me ke kumukūʻai i hoʻokumu ʻia e ka hoʻololi pinepine ʻana o nā paipu.
Eia kekahi, he pono huna ko nā paipu silicon carbide: nā paia o loko e laumania ana. ʻO ke ʻano kēia, ʻoi aku ka liʻiliʻi o ke kūpaʻa o ka mea i ka wā o ka lawe ʻana, hiki ke hōʻemi i ka hoʻohana ʻana i ka ikehu, a ʻoi aku ka liʻiliʻi o ka scaling, e hōʻemi ana i ka paʻakikī o ka mālama ʻana a me ka hoʻomaʻemaʻe ʻana. ʻOiai ʻoi aku ke kiʻekiʻe o kona kumukūʻai kūʻai mua ma mua o nā paipu maʻamau, ua maopopo loa kona pono kūpono ma muli o nā kumukūʻai mālama, nā kumukūʻai hoʻololi, a me ka mālama ʻana i ka ikehu i ka hoʻohana lōʻihi.
I kēia mau lā, me ka hoʻololi ʻana o ka hana ʻoihana i ka ʻōmaʻomaʻo a me ka pono, ke piʻi nui nei nā koi no nā mea pipeline. He kuleana koʻikoʻi ko nā paipu silicone carbide ma nā ʻano like ʻole e like me ke ʻenekinia kemika, ka ikehu hou, ka metallurgy, a me ka palekana o ke kaiapuni, mahalo i kā lākou "ʻekolu mau hana paʻakikī" o ke kūpaʻa ʻana i ka pala, ke kūpaʻa ʻana i ke anuanu kiʻekiʻe, a me ke kūpaʻa ʻana i ka ʻaʻahu, e lilo ana i "hero ʻike ʻole ʻia" i ka hoʻolaha ʻana i ka hoʻomohala ʻoihana kiʻekiʻe. Ke manaʻoʻiʻo nei au i ka wā e hiki mai ana, e komo kēia paipu ikaika i nā hiʻohiʻona ʻāpana hou aʻe a hoʻohana i kona mau pono ʻenehana e pale aku i ka hana ʻoihana.