Palapala noi
Papahana Hale Hooluu Lanahu Ning
2023-12-11 14:22:13
ʻO ka piʻi wikiwiki ʻana o ka hoʻohana ʻana i ka wai ʻoihana ma muli o ka hoʻomohala ʻana i ka hoʻokele waiwai o ka ʻāina he mea nui ia e paipai i ka hoʻohana ʻana i nā hale kiaʻi a me ka hana hou ʻana i ka wai ʻoihana a me ka refrigeration i mea e mālama ai i ka wai, pale i ke kaiapuni a hoʻemi i ka hoʻohana ʻana i ka ikehu. ʻO nā hale kiaʻi hoʻoluʻu he mau mea hoʻololi wela nui i hoʻohana mua ʻia i nā mea kanu mana a me nā mea kanu hana e hoʻomaʻalili i ka wai, a laila e hoʻomaʻalili i nā mea pono no nā hana o kēlā me kēia lā.
I ka wā o ka hana ʻana, pono e kūʻē nā mea hana i hoʻohana ʻia i nā hale kiaʻi i nā ʻano ʻokoʻa like ʻole, me ka hoʻouka ʻana i nā kemika a me nā biological a me nā kūlana koʻikoʻi. He koho maikaʻi loa nā profiles Pultruded glass fiber reinforced plastic (GFRP) no ka hoʻoluʻu ʻana i nā ʻāpana hale hale kiaʻi ma muli o ko lākou ikaika kiʻekiʻe, ke kaumaha māmā, a me ka pale ʻana i ka corrosion, he mau waiwai maoli o FRP. Eia kekahi, ʻo ka pultrusion a me nā kaʻina hana FRP ʻē aʻe, e like me ka paʻi lima a i ʻole RTM, he waiwai nui a hāʻawi i ka hana ʻoi aku ka maikaʻi.
● ʻO ka hoʻohana ʻana i ka GFRP pultruded ma ke ʻano he mea hana i loko o nā hale kiaʻi hauʻoli e hāʻawi i nā pōmaikaʻi nui ma mua o ka lāʻau, ke kaʻa, a me ke kila.
● ʻAʻole like me ka lāʻau, ʻo ka loaʻa ʻole o kahi substrate no nā microorganisms i nā fibers aniani a me nā resins e hoʻopau i ka corrosion biomass ma GFRP.
● Hōʻike ʻo GFRP i ke kūpaʻa kemika ʻoi aku ka maikaʻi ma mua o nā mea kila a me nā mea hana.
● He māmā nō hoʻi ka GFRP ke hoʻohālikelike ʻia me ka lāʻau, ke kila, a me ke kaʻa.
● ʻAʻole pono ʻo GFRP i ka mālama ʻana a hiki ke hoʻololi maʻalahi i nā ʻāpana ʻino, e lilo ia i mea koho pono a maikaʻi loa no ke kūkulu ʻana i ka hale kiaʻi.
I ka makahiki 2015, ua hoʻomaka ka hale kiaʻi ʻoluʻolu o ka Ningcoal i ka hoʻohana ʻana i nā mea pultruded FRP ma ke ʻano he kumu kākoʻo kumu. ʻO ka Shenhua Ningxia Coal Group Coal Indirect Liquefaction Project, i manaʻo ʻia ʻo "No.1 Project" e ka Ningxia Autonomous Region, ʻo ia wale nō ka papahana hōʻike lanahu-a-aila nui ma Kina. Aia ma Ningdong Town Energy Chemical Base, Lingwu City, Ningxia, Kina, ʻo ka huina kālā o ka papahana he RMB 55 biliona a ua hoʻolālā ʻia e hoʻohua mai i 4 miliona mau tona o nā huahana aila i kēlā me kēia makahiki. ʻO nā hale kiaʻi hoʻoluʻu no nā māla wai kaʻahele mua a me ka lua no ka pāhana hoʻoheheʻe ʻia ʻole o ka lanahu he 4 miliona/makahiki, ʻo ia nā hale kiaʻi FRP, i kūkulu ʻia me ka hoʻohana ʻana i nā profiles FRP pultruded i hoʻolako ʻia e Spare. ʻO nā hale kiaʻi hoʻoluʻu 60 o ka papahana e hoʻokomo i kahi 45 tons o FRP pultruded profiles i kā lākou hoʻolālā.