Kaha: 20000Nm3/d
H2S Maʻemaʻe: ≤1PPmV
Wahi Papahana: Kina
ʻO ka hao paʻakikī desulfurization nā hiʻohiʻona o ka nui absorption hiki o ka sulfur, kiʻekiʻe desulfurization maikaʻi, wikiwiki wikiwiki o ka sulfur extraction a me ka oxidation regeneration, maʻalahi ka hoʻihoʻi ʻana o ka sulfur, pollution-free desulfurizer, a ua ʻike ʻia i ka noi ʻoihana.
Hiki i ke kaʻina hana desulfurization paʻakikī ke hoʻokō i ka 99.9% H2ʻO ka hoʻoneʻe ʻana o ka S ma nā ʻoihana ʻoihana he nui, me ka ʻili kinoea maoli, ka ʻaila ʻaila, ka hoʻomaʻemaʻe ʻaila, ka mālama kino kinoea, ke kinoea sulfur kemika a me ke kinoea umu coke, etc.
I loko o kēia mau kaʻina hana ʻoihana, hiki ke mālama ʻia ke kinoea mai kahi mau mika cubic a hiki i ʻumi kaukani mau mika cubic, a ʻo ka sulfur i hana ʻia i kēlā me kēia lā mai kahi mau kilokani a hiki i nā kakini o nā tona.
ʻO ka H2ʻO ka maʻiʻo S o ke kinoea i mālama ʻia e ka ʻōnaehana hao paʻakikī ma lalo o 1PPmV.
Hiʻona
(1) He kiʻekiʻe ka neʻe ʻana o ka hydrogen sulfide, ʻoi aku ka nui o ka neʻe ʻana o ka hopena ma mua o 99.99%, a ʻo ka neʻe ʻana o H.2Aia ka S i loko o ke kinoea huelo i mālama ʻia ma lalo o 1 ppm.
(2) Ka laulā noi ākea, hiki ke hana me nā ʻano like ʻole o H2S kinoea.
(3) He maʻalahi ka hana a hiki ke hoʻololi i ka loli nui o H2S noʻonoʻo a me ka kahe kahe o ke kinoea maka mai 0 a 100%.
(4) Pili kaiapuni, ʻaʻohe ʻekolu ʻōpala i hana ʻia.
(5) Nā kūlana hoʻonā haʻahaʻa, ka pae wai a me ke kaʻina hana wela maʻamau.
(6) He maʻalahi ka hana maʻalahi, ka holo ʻana o ka mea kanu a me ka hana i kēlā me kēia lā.
(7) ʻO ka hana hoʻokele waiwai kiʻekiʻe, nā kapuaʻi liʻiliʻi, nā kumukūʻai hoʻolimalima liʻiliʻi a me nā kumukūʻai haʻahaʻa o kēlā me kēia lā.
(8) ʻO ka hana palekana kiʻekiʻe, ʻaʻole hoʻohana ka ʻōnaehana i nā mea ʻawaʻawa a me nā huahana sulfur me ka H2S kinoea.
Kahua noi
ʻO ke kinoea kūlohelohe a me ka desulfurization kinoea pili
Acid huelo kinoea desulfurization a me ka sulfur recovery
ʻO ka hoʻomaʻemaʻe kinoea desulfurization
ʻO ka desulfurization i ka umu coke
Biogas desulfurization
Syngas desulfurization
1, ka hao paʻakikī desulfurization
I ka wā e pili ana i ke kinoea lapalapa a i ʻole ke kinoea pono ʻē aʻe, hoʻohana ʻia kahi hale kiaʻi kūʻokoʻa kūʻokoʻa a me kahi hale kiaʻi oxidation a hoʻopaʻa ʻia ka catalyst paʻakikī hao i loko o ka moku e ka paila hoʻoikaika.Hoʻokaʻawale ka absorber i ka H2S mai ke kinoea i loaʻa i ka sulfur a hoʻololi iā ia i sulfur elemental.Hiki i ke kolamu oxidation ke hoʻihoʻi hou i ka catalyst paʻakikī hao.Hoʻokō ʻia ka desulfurization a me ka hana hou ʻana i nā hale kiaʻi ʻelua, no laila ua kapa ʻia ʻo ia ke kaʻina hana ʻelua.
2, Paʻi-kaapuni hao paʻakikī desulfurization
Hiki ke hoʻohana ʻia ke kaʻina hana hoʻopulapula i ka wā e pili ana i nā kinoea amine a me nā kinoea kinoea haʻahaʻa hiki ʻole ke puhi ʻia.I loko o kēia ʻōnaehana, ua hoʻohui ʻia ka hale kiaʻi absorption a me ka hale kiaʻi oxidation i hoʻokahi ʻāpana, no laila e hōʻemi ana i hoʻokahi moku, a e hoʻopau ana i ka hopena circulation pump a me nā mea pili pipeline.
Ka oxidation o ka sulfur
H2S absorption kaʻina a me ka Ionization Kaʻina - Mass Transfer kaʻina hana - Rate control step
H2S+ H2O
HS-+ H+
Kaʻina hoʻokahe ʻana i ka Sulfur - Ka hopena wikiwiki
HS-+ 2Fe3+ S°(s) + H++ 2Fe2+
Hoʻokumu ʻia ka Sulfur ma ke ʻano he paʻa a hoʻokumu i ka hao bivalent
Kaʻina hana hou ʻana o ka Catalyst
ʻO ke kaʻina hoʻoheheʻe o ka oxygen - kaʻina hana hoʻoili nui, ka pae hoʻokele helu, ʻo ke kumu oxygen ka ea
Hoʻoulu hou Catalyst - Kaʻina hana wikiwiki
½ ʻO2+ 2Fe2++ H2O2Fe3++ 2OH-
