ʻŌnaehana Hoʻomaʻemaʻe Kinoea Kūlohelohe Desulphurization kānana molekala

Me ka ulu ʻana o ko kākou kaiāulu, ke kākoʻo nei mākou i ka ikehu maʻemaʻe, no laila ke piʻi nei ke koi no ke kinoea kūlohelohe ma ke ʻano he ikehu maʻemaʻe. Eia nō naʻe, i ke kaʻina hana o ka hoʻohana ʻana i ke kinoea kūlohelohe, nui nā luawai kinoea i loaʻa ka hydrogen sulfide, kahi e hoʻoulu ai i ka pala o nā lako a me nā paipu, e hoʻohaumia i ke kaiapuni a hoʻoweliweli i ke olakino kanaka. Me ka ulu ʻana o ka ʻepekema a me ka ʻenehana, ua hoʻoponopono ka hoʻohana nui ʻana i ka ʻenehana desulfurization kinoea kūlohelohe i kēia mau pilikia, akā i ka manawa like, ua piʻi aʻe ke kumukūʻai o ka hoʻomaʻemaʻe a me ka mālama ʻana i ke kinoea kūlohelohe.

ʻO ka molecular sieve desulphurization (i kapa ʻia hoʻi ʻo desulfurization) skid, i kapa ʻia hoʻi ʻo molecular sieve sweeting skid, he mea nui ia i ka papahana hoʻomaʻemaʻe kinoea kūlohelohe a i ʻole ka papahana hoʻomaʻamaʻa kinoea kūlohelohe.

ʻO ka kānana molekala he kristal aluminosilicate metala alkali me ke ʻano iwi a me ke ʻano microporous like. He adsorbent ia me ka hana maikaʻi loa, ka hiki ke adsorption kiʻekiʻe a me ke koho adsorption. ʻO ka mea mua, he nui nā kahawai me ka nui o ka pore like a me nā lua i hoʻonohonoho pono ʻia i loko o ke ʻano kānana molekala, ʻaʻole wale ia e hāʻawi i kahi ʻili nui loa, akā e kaupalena pū i ke komo ʻana o nā molekala ʻoi aku ka nui ma mua o nā lua; ʻO ka lua, he kiʻekiʻe ka polarity o ka ʻili o ka kānana molekala ma muli o nā ʻano o ka lattice ionic, no laila he kiʻekiʻe ka hiki ke adsorption no nā molekala unsaturated, nā molekala polar a me nā molekala polarizable. ʻO ka wai a me ka hydrogen sulfide he mau molekala polar, a ʻoi aku ka liʻiliʻi o ke anawaena molekala ma mua o ke anawaena pore o ka kānana molekala. Ke hele ka kinoea maka e loaʻa ana ka wai trace ma o ka moena kānana molekala i ka mahana o ka lumi, ua omo ʻia ka wai trace a me ka hydrogen sulfide, No laila, ua hoʻemi ʻia ka nui o ka wai a me ka hydrogen sulfide i loko o ke kinoea hānai, a ua hoʻokō ʻia ke kumu o ka dehydration a me ka desulfurization. ʻO ke kaʻina hana adsorption o ka sieve molekala e komo pū ana me ka condensation capillary a me ka adsorption kino i hoʻokumu ʻia e ka ikaika van der Waals. Wahi a ke kaulike Kelvin, emi ka condensation capillary me ka piʻi ʻana o ka mahana, ʻoiai ʻo ka adsorption kino he hana exothermic, a emi iho kona adsorption me ka piʻi ʻana o ka mahana a piʻi me ka piʻi ʻana o ke kaomi; No laila, hana pinepine ʻia ke kaʻina hana adsorption o ka sieve molekala ma ka mahana haʻahaʻa a me ke kaomi kiʻekiʻe, ʻoiai hana ʻia ka hana hou ʻana ma ka mahana kiʻekiʻe a me ke kaomi haʻahaʻa. Ma lalo o ka hana o ke kinoea hana hou ʻana o ke kiʻekiʻe, maʻemaʻe a me ke kaomi haʻahaʻa, hoʻokuʻu ka adsorbent sieve molekala i ka adsorbate i loko o ka micropore i loko o ke kahe kinoea hana hou a hiki i ka nui o ka adsorbate i loko o ka adsorbent i kahi pae haʻahaʻa loa. Loaʻa iā ia ka hiki ke adsorb i ka wai a me ka hydrogen sulfide mai ke kinoea hānai, e ʻike ana i ke kaʻina hana hou a me ka hana hou ʻana o ka sieve.

Papa inoa hoʻonohonoho nui o ka ʻāpana desulfurization

Papa inoa hoʻonohonoho papa o ka ʻāpana desulfurization sieve molekala

Ua wehewehe ʻia nā lako nui penei.

Nānā: 1. Kūlike ka papa inoa o nā lako hana nui me ka papahana PID

2. E hāʻawi ʻia ka papa inoa o nā ʻāpana ʻokoʻa no ke kauoha ʻana a me ka hana ʻana no 2 makahiki ma kahi palapala ʻē aʻe.

3. ʻO ke kūlana o waho o ka hāmeʻa ka ʻaoʻao butt o gost, a ua hoʻolako ʻia nā gaskets a me nā mea paʻa ma ka palena o ka pahu mālama a me nā lako;

4. Pono e hoʻolālā hope ʻia ka ʻikepili loea o nā lako i wehewehe ʻia ma kēia Annex.