Nūhou - ʻAMONIA COMPRESSOR

1. Hoʻopili ʻia ʻAmonia

He nui nā hoʻohana o Ammonia.

Mea hoʻomomona: Ua ʻōlelo ʻia he 80% a ʻoi aku paha o nā hoʻohana ʻana o ka ammonia he mau mea hoʻomomona. Hoʻomaka mai ka urea, nā ʻano mea hoʻomomona like ʻole e like me ka ammonium sulfate, ammonium phosphate, ammonium chloride, ammonium nitrate a me ka potassium nitrate i hana ʻia me ka hoʻohana ʻana i ka ammonia ma ke ʻano he mea maka. Ma ʻAmelika ʻĀkau, he nui nā ʻano hana hoʻomomona kahi e kāpīpī pololei ʻia ai ka ammonia wai ma luna o ka lepo.

Mea maka kemika: He mea maka ia no nā huahana kemika like ʻole e loaʻa ana nā ʻātoma naikokene, a hana ʻia i loko o nā resins, nā mea hoʻohui meaʻai, nā dyes, nā pena, nā mea hoʻopili, nā fibers synthetic, nā rubbers synthetic, nā mea ʻala, nā detergents, a pēlā aku.

Denitration: Hoʻokomo ʻia i loko o nā paila o nā mea kanu mana wela e kāohi i ka hana ʻana o nā nitrogen oxides (NOx) i mea ʻino i ke kaiapuni.

Wahie no ka hana mana wela: Puhi ka ʻamonia ma muli o nā kūlana, a ʻaʻole hana ʻia ke kalapona ʻokikene ke puhi ʻia ka ʻamonia. No kēia kumu, ke hana ʻia nei ka hoʻomohala ʻenehana e hoʻohana ana i ka ʻamonia ma ke ʻano he wahie no ka hana mana wela.

mea lawe ikehu (hauwai): ʻOiai ʻo ka liʻiliʻi o ka ikehu e pono ai no ka hoʻoheheʻe ʻana i ka ammonia ma mua o ka hydrogen, ke aʻo ʻia nei ia ma ke ʻano he mea mālama ikehu a me ka hydrogen a i ʻole nā mea lawe. Eia kekahi, ke hana nei kekahi mau ʻoihana i ka hoʻomohala ʻana i nā cell wahie e unuhi pololei i ka ikehu mai ka ammonia.

1. ʻenehana hana ʻamonia

1.1 ʻO nā mea maka no ka hana ʻana o ka ammonia synthetic ʻo ia ka coke, ka lanahu, ke kinoea kūlohelohe, ka ʻaila kaumaha, ka ʻaila māmā a me nā wahie ʻē aʻe, a me ka mahu wai a me ka ea.

1.2 Ke kaʻina hana hana ʻamonia: Mea maka → hoʻomākaukau ʻana i ke kinoea maka → desulfurization → hoʻololi ʻana o ke kalapona monoxide → decarbonization → wehe ʻana i kahi liʻiliʻi o ke kalapona monoxide a me ke kalapona dioxide → kaomi → hana ʻana o ka ammonia → ammonia huahana.