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Ke ʻimi nei kēia alakaʻi piha fes ferrous sulfide, e wehewehe ana i kāna mau waiwai kemika, nā noi like ʻole ma nā ʻoihana like ʻole, a me nā noʻonoʻo pono palekana. E aʻo e pili ana i kāna synthesis, ʻano ʻano, a me kāna hana koʻikoʻi i nā kaʻina hana ʻenehana like ʻole. E nānā pū mākou i kona hopena kaiapuni a me nā kaʻina hana.
Fes ferrous sulfide he mea hoʻohuihui ʻole me ke ʻano kemika FeS. He pūhui binary maʻalahi me ka hao (Fe) a me ka sulfur (S). ʻO ka hana aniani o fes ferrous sulfide Ua wehewehe ʻia ma ke ʻano he hexagonal (troilite structure), ʻoiai hiki ke loaʻa nā ʻano like ʻole ma muli o nā kūlana synthesis. Hoʻopili kona ʻano crystalline pololei i kona mau waiwai a me ka reactivity.
Fes ferrous sulfide he ʻeleʻele hina-ʻeleʻele a ʻeleʻele-ʻeleʻele. Ua ʻike ʻia no kona ʻano haʻahaʻa haʻahaʻa a me ka paʻakikī haʻahaʻa. ʻAʻole hiki ke hoʻoheheʻe ʻia i loko o ka wai akā hiki ke hana me nā ʻakika, e hana ana i ke kinoea hydrogen sulfide (H?S), he mea ʻawaʻawa a hiki ke puhi ʻia. Hiki ke ʻokoʻa iki ka helu heheʻe a me nā waiwai kino ʻē aʻe ma muli o ka maʻemaʻe a me ke ʻano aniani o ka fes ferrous sulfide laʻana.
Fes ferrous sulfide loaʻa nā noi ākea ma nā ʻoihana like ʻole. ʻO kekahi noi kaulana i ka hana ʻana i ka hao a me ke kila. He mea nui nō hoʻi ia i ka hana ʻana i kekahi mau puaʻa a me nā catalysts. Hoʻohana ʻia kekahi mau noi kūikawā i ka hoʻohana ʻana i ka synthesis kemika a i ka hana ʻana i nā mea seramika kūikawā. ʻO kona mau waiwai magnetic, ʻoiai ʻaʻole i ʻōlelo ʻia e like me nā mea hao ʻē aʻe, hoʻohana ʻia i kekahi manawa.
Ma ka oihana kila, fes ferrous sulfide hiki ke hana ma ke ʻano he sulfide scavenger, hoʻomaikaʻi i ka maikaʻi o ka hana kila ma ka wehe ʻana i nā mea haumia makemake ʻole. I ka ʻoihana puaʻa, hoʻohana ʻia ia e hāʻawi i nā ʻano kala kikoʻī i kekahi mau pena a me nā uhi. Hoʻohana ʻia kona mau waiwai catalytic i kekahi manawa i nā hana kemika kūikawā.
ʻO ka pilikia palekana mua i ka wā e hana ai fes ferrous sulfide ʻo ia ka hoʻokuʻu ʻia ʻana o ke kinoea hydrogen sulfide (H?S) i ka hoʻopili ʻana me nā ʻakika a i ʻole ka wai. He mea ʻawaʻawa loa ka H?S, ʻoiai ma nā haʻahaʻa haʻahaʻa, a hiki ke hoʻoulu i nā pilikia olakino koʻikoʻi, me nā pilikia hanu a me ka make. Pono nā lako pale pilikino (PPE), me ka pale hanu, nā mīkina lima, a me ka pale maka, i ka wā e lawelawe ai. fes ferrous sulfide.
Fes ferrous sulfide Pono e mālama ʻia i loko o nā pahu hau ma kahi maloʻo a maloʻo, ma kahi mamao o nā mea like ʻole, e like me nā waikawa a me nā mea hoʻoneʻe. Pono e hahai ʻia nā kaʻina hana hoʻolei kūpono, e pili ana i nā lula a me nā alakaʻi kūloko e pale aku i ka hoʻohaumia ʻana i ke kaiapuni a mālama i ka palekana o ka limahana. E kūkākūkā me kekahi loea hoʻolei ʻōpala kūpono no ka mālama pono ʻana a me ka hoʻolei ʻana.
| Sulfide hao | ʻO ke kimekema | kalakala | Nā noi |
|---|---|---|---|
| Pyrite | FeS? | Melemele keleawe | ʻO ka minerala, ka sulfuric acid production |
| Fes ferrous sulfide | FeS | ʻeleʻele hina-ʻeleʻele | Hana kila, puaʻa |
| Pyrrhotite | Fe???S | keleawe a ʻeleʻele | ʻO ka minerala, nā noi magnetic |
No ka ʻike hou aku e pili ana i nā mea silika kiʻekiʻe, e kipa Inner Mongolia Xinxin Silicon Industry Co., Ltd.
1 Ua hōʻuluʻulu ʻia nā ʻikepili mai nā puke ʻepekema like ʻole a me nā kumuwaiwai ʻoihana.