ʻO ka hoʻoheheʻe ʻana o ke kinoea

I ka makahiki 1986, Wuxi Linzhou Drying Equipment Co., Ltd, me ka hoʻohana ʻana i ka ʻenehana hoʻomaloʻo nui, me ka Southwest Electric Power Design Institute, Nanjing Institute of Forestry & Chemical Industry, Chongqing University a me nā keʻena noiʻi ʻepekema ʻē aʻe, ua hana i ke kumuhana kūikawā o "Research on high sulfur coal rotary spray semi-dry desulfurization ʻenehana" i ka ʻenehana noiʻi ʻelima makahiki. he mau makahiki o ka noiʻi ʻana, ua hoʻokumu ʻia kahi pūʻulu piha o nā lako hana Kina ma Sichuan Baima Power Plant a ua hoʻopau piha ʻia nā kuhikuhi ʻenehana i koho mua ʻia, e hana ana i kēia noiʻi ʻenehana desulfurization i kahi hana nui i ka noi ʻoihana.

I ka makahiki 1998, ua helu ʻia ka ʻenehana semi-dry flue gas desulfurization e like me kekahi o nā mea o ka localization. Wuxi linzhou maloʻo lako co., ltd, hui me ke komohana hema uila mana manao institute, Nanjing institute o ka ulu lāʻau a me ka oihana kemika, Chongqing kulanui a me nā 'epekema noiʻi 'oihana, hana i ka papahana o ka "hana ho'āʻo a me ka noiʻi ma semi-maloʻo flue kinoea desulfurization lako". ʻO ka helu aelike ʻo SPKJ005-02 a ʻo ka helu helu pāhana ʻo j-16ikj98. ʻO ka nui o ke kinoea flue i mālama ʻia he 400,000 Nm3/h. Wuxi linzhou drying equipment co., ltd. ʻO ia ke kuleana nui no nā ʻāpana nui o ka papahana: kiʻekiʻe-wikiwiki centrifugal atomizing pūʻulu me 45 tons o ka wai spray no hour.After holomua ho'āʻo hana, ua hoʻokomo 'ia i loko o Guizhou Chuanheng Chemical Co., Ltd. ma 2005. O ka auxiliary kaʻa ka mana o 312KW a me ka nui spray volume o 50 t / h. Ke hana nei nā mea hana i ka piha piha o ka makahiki a puni me ka hana ʻana i ka pauka maloʻo i kēlā me kēia lā o 600 tons. A hiki i kēia manawa, ua hoʻokomo ʻia nā ʻāpana he nui i ka hana ma ke kahua o ka ʻoihana kemika nui. Hoʻohana mau nā ʻāpana i ka makahiki me ka hana paʻa a me ka paʻa pono o nā mea hana.

ʻOiai ke kūkulu ʻia a hana ʻia ka 45T / h centrifugal atomizing unit, ua hana pū ka hui noiʻi a me ka hoʻomohala ʻana i ka noiʻi e pili ana i ka hoʻolālā hoʻolālā o ka hale kiaʻi desulfurization semi-maloʻo, ka loiloi kahua kahe i ka hale kiaʻi desulfurization a me ke kahua ʻāpana. Ua hoʻonohonoho pū ʻia ka hui noiʻi a me ka hoʻomohala ʻana e ana a hoʻopaʻa ʻia i nā lako i lawe ʻia mai ka Hui NIRO o Denmark, a ua hoʻolauna i nā ʻenehana lako polokalamu kūpono no ka hoʻolālā ʻana o ka mea hoʻolaha ea wela a me ka hale kiaʻi desulfurization o NIRO Company. Ma ka hoʻoholo ʻana mai ke kūlana bidding, loaʻa iā ia nā pōmaikaʻi nui ma ke kumukūʻai, akā ua hōʻole ʻia ʻo ia ma muli o ka nele o ka hana ʻoihana. No laila, no nā makahiki he nui, ʻo ka hapa nui o nā kaʻina desulfurization semi-dry i hoʻohana ʻia i loko o nā mea mana hale i lawe ʻia mai nā lako mai waho aku.

I nā makahiki i hala iho nei, me ka hoʻomaikaʻi ʻana i nā koi o ka mālama ʻana i ke kaiapuni, ʻo ka desulfurization o ka umu hoʻoheheʻe ʻia o ka umu sintering i loko o nā wili kila, ma ke ʻano he kī hoʻomalu aupuni ma hope o ka desulfurization o ka flue kinoea o nā mea kanu mana, ua helu ʻia ma kahi o 11% o ka hoʻokuʻu ʻana o SO2 a me nā mea haumia ʻē aʻe o ka lewa i ka ʻoihana kila, ke kūlana lua wale nō i ka ʻoihana mana. hana ʻia i loko o ke kaʻina hana sintering no 40% ~ 60% o ka hoʻokuʻu makahiki o ka ʻoihana hao a me ke kila.

E pili ana i ka oi aku ma mua o 10 mea hoʻohana o ka sintering flue kinoea desulfurization kaʻina a me ka nui o ka desulfurization kaʻina hana hoʻolālā wae e like me Shougang, Jinan, Baosteel a me Tangshan, e hoʻomaloʻo maloʻo semi-maloʻo sintering flue kinoea desulfurization kaʻina ua hoʻohana nui ʻia. ʻO ke kaʻina hana hoʻomaloʻo semi-dry desulfurization nā hiʻohiʻona o ka ʻenehana makua, ke kahe kaʻina maʻalahi, ka hilinaʻi ʻōnaehana kiʻekiʻe a me nā mea like. Hiki i ka helu desulfurization ke piʻi aku ma mua o 85%, ka hoʻokuʻu ʻana o SO2 ma hope o ka desulfurization ≤100mg / Nm3, a me ka hoʻokuʻu ʻana o ka lepo ≤50mg / Nm3..The kaʻina hana i kekahi mau palapala noi (8%) i loko o ʻAmelika Hui Pū ʻIa a me kekahi mau ʻāina ʻEulopa.