ʻO ka lining pipeline Silicon carbide: ka "pale pale" no nā pipeline ʻoihana

I ka hana ʻenehana, ua like nā pipeline me nā "moku koko" o nā hale hana, ke kuleana no ka lawe ʻana i nā wai like ʻole, nā kinoea, a me nā ʻāpana paʻa. Eia nō naʻe, ʻoi aku ka ikaika o ka corrosiveness a me ke kūpaʻa ʻana o kekahi o kēia mau media, hiki ke waiho i nā pipeline i ʻeha i ka manawa. ʻAʻole pili wale kēia i ka pono hana akā hiki ke kau i nā pōʻino palekana.
I kēia manawa, kahi ʻenehana pale pipeline kūikawā -paipu paipu kalapona silika, ke lilo nei i mea hoʻonā makemake no nā ʻoihana he nui.
He aha ka silika carbide?
ʻO ka Silicon carbide (SiC) kahi hui i haku ʻia me ka silikoni a me ke kalapona, kahi e hui pū ai i ke kiʻekiʻe kiʻekiʻe a me ke kūpaʻa corrosion o nā seramika me ka paʻakikī kiʻekiʻe a me ke kūpaʻa hopena o nā metala. ʻO kona paʻakikī ka lua wale nō ma mua o ke daimana, no laila makemake nui ʻia ia ma ke kahua o nā mea ʻaʻahu.
No ke aha e hoʻohana ai i ka carbide silika no ka laina paipu?
ʻO ka ʻōlelo maʻalahi, ʻo ka lining silicon carbide kahi papa o ka "pale pale" i kau ʻia ma ka paia o loko o kahi paipu. ʻO kāna mau pōmaikaʻi nui:
1. ʻAʻahu kūʻokoʻa
ʻO ka paʻakikī kiʻekiʻe o ka silicon carbide e hiki ai iā ia ke pale maʻalahi i ka hoʻoheheʻe ʻana o nā mea hoʻohana kiʻekiʻe e like me ka mortar a me ka slurry.
2. Ke kū'ē i ka corrosion
Inā i loko o ka waika, alkali a i ʻole ka paʻakai, hiki ke kūpaʻa ka silicon carbide a ʻaʻole hiki ke hoʻopau ʻia.
3. Kūleʻa wela kiʻekiʻe
ʻOiai i loko o nā wahi wela kiʻekiʻe o nā haneli degere Celsius, hiki i ka silicon carbide lining ke hoʻomau i ke kūpaʻa ʻana me ka ʻole o ka deformation a i ʻole detachment.
4. Hoʻonui i ke ola o nā paipu
Ma ka hōʻemi ʻana i ka ʻaʻahu a me ka corrosion, hiki i ka silicon carbide lining ke hoʻolōʻihi i ke ola lawelawe o nā pipelines, hoʻemi i ke alapine hoʻololi a me nā kumukūʻai mālama.
Nā hiʻohiʻona noiʻi
Hoʻohana nui ʻia ka lining pipeline Silicon carbide i nā ʻoihana e like me ke kemika, ka mining, ka mana, a me ka pale ʻana i ke kaiapuni, a kūpono loa no ka lawe ʻana i ka media e hoʻopiʻi nui ai i ka pipeline, e like me:
-Slurry i loaʻa nā ʻāpana paʻa
-ʻO ka hopena corrosive ikaika
-Ke kinoea puhi wela a i ʻole ka wai

hōʻuluʻulu manaʻo
ʻO ka lining pipeline Silicon carbide e like me ka hoʻohui ʻana i kahi "pale pale" ikaika i ka pipeline, hiki ke pale i ka ʻaʻahu a me ka ʻino, a me ke kūpaʻa ʻana i nā wahi wela kiʻekiʻe, a he hōʻoia hilinaʻi no ka hana paʻa lōʻihi o nā pipeline ʻoihana. No nā ʻoihana e ʻimi nei i nā hana kūpono, palekana, a me nā kumu kūʻai haʻahaʻa, he hoʻolālā hoʻonui kēia e noʻonoʻo pono ai.