Hoʻolauna
ʻO MDEA natural gas desulphurization (desulfurization) skid, i kapa ʻia hoʻi ʻo MDEA sweeting skid a me ke kinoea desulfurization unit, he mea nui i ka hoʻomaʻemaʻe kinoea maoli a i ʻole ka hoʻomaʻemaʻe kinoea maoli.
Hoʻohana mau ʻia ka ʻāpana desulfurization kinoea kūlohelohe MDEA i ka wā i kiʻekiʻe ai ka sulfur kalapona o ka ʻea kinoea, a i ka wā e wehe ʻia ai ka H.2Pono ʻo S no ka loaʻa ʻana o ke kinoea waikawa kūpono no ka hoʻoponopono ʻana i nā mea kanu Claus, a me nā kūlana ʻē aʻe e hiki ke koho ʻia e wehe iā H2 S; I ka wehe ʻana iā H2S a me ka wehe ʻana i ka nui o CO2, Hiki ke hoʻohana ʻia ʻo MDEA e like me ke ʻano amine hui ʻia;
I kēia manawa, ʻo nā ʻenehana desulfurization nui i hoʻohana ʻia i ka hana ʻoihana ma ka home a me nā ʻāina ʻē: maloʻo (kino) desulfurization, biological desulfurization a me wet desulfurization.
Hoʻokomo ka desulfurization pulu i ke ʻano absorption a me ke ʻano hoʻokahe wai. Ua hoʻohana nui ʻia ke ʻano hana absorption kemika, i hōʻike ʻia e ka waiʻona amine absorption, i ka ʻoihana. Hoʻololi ʻia ka hydrogen sulfide i loko o ke kinoea i ka pae wai e hoʻomaʻemaʻe i ke kinoea.
ʻenehana desulfurization
ʻO ka ʻenehana desulfurization biological, i ke ʻano o ka micro oxygen, hiki ke hoʻololi i ka hydrogen sulfide i elemental sulfur, akā ʻaʻole i oʻo ka ʻenehana o ka desulfurization biological i kēia manawa.
ʻO ka ʻenehana desulfurization maloʻo e pili ana i ke ʻano hao oxide, ke ʻano kalapona i hana ʻia, ke ʻano sieve molecular, ke ʻano hoʻololi ion, ke ʻano o ka wehe ʻana o ka membrane, ke ʻano biochemical, etc. , ka mea i piha i ka lolouila, hana 'akomi, a me ka wehe 'akomi o ka hale kiai hewa, i mea e ike ai i ka hana palekana no ka manawa loihi.
nā ʻano desulfurization
Amorphous iron hydroxide (kaʻina maloʻo). Nā hiʻohiʻona: loaʻa iā ia nā hiʻohiʻona o ka desulfurization kiʻekiʻe, ka mana sulfur kiʻekiʻe, ka ikaika maikaʻi a me ka mālama ʻole. Hoʻohana nui ʻia ia i ka wehe ʻana i ka hydrogen sulfide i loko o ke kinoea maoli, ke kinoea synthetic, biogas, ke kinoea lanahu, ka methane coalbed a me nā ʻano mea i loaʻa i ka sulfur; ʻO ka amorphous hydroxyl oxidation desulfurization he hopena desulfurization, ʻaʻole hiki ke kāohi i ka hohonu desulfurization. He hana desulfurization maikaʻi. Me ka saturation o ka desulfurizer a me ke komo ʻana o ka hale kiaʻi desulfurization, e emi nui ka hopena desulfurization, a e piʻi nui ka ʻike o ka hydrogen sulfide i loko o ke kinoea maoli i hoʻomaʻemaʻe ʻia, no laila pono e hoʻololi i ka desulfurizer i ka manawa.
