Pūnaehana hoʻomaʻemaʻe kinoea kūlohelohe molecular sieve desulphurization

Me ka hoʻomohala ʻana o ko mākou kaiāulu, kākoʻo mākou i ka ikehu maʻemaʻe, no laila ke piʻi nui nei ke koi no ke kinoea kūlohelohe e like me ka ikehu maʻemaʻe. Eia nō naʻe, i ke kaʻina hana o ka hoʻohana kinoea maoli, nui nā pūnāwai kinoea i loaʻa pinepine i ka hydrogen sulfide, kahi e hoʻopōʻino ai nā mea hana a me nā pipeline, hoʻohaumia i ke kaiapuni a hoʻoweliweli i ke olakino kanaka. Me ka hoʻomohala ʻana o ka ʻepekema a me ka ʻenehana, ʻo ka hoʻohana ākea o ka ʻenehana desulfurization kūlohelohe i hoʻoponopono i kēia mau pilikia, akā i ka manawa like, ua hoʻonui ʻia ke kumukūʻai o ka hoʻomaʻemaʻe kinoea maoli a me ka mālama ʻana.

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

ʻO ka sieve molecular kahi aniani metala aluminosilicate alkali me ke ʻano iwi a me ke ʻano microporous like ʻole. He adsorbent me ka hana maikaʻi loa, ka mana adsorption kiʻekiʻe a me ka koho adsorption. ʻO ka mea mua, he nui nā kahawai me ka nui o ka pore a me nā puka i hoʻonohonoho pono ʻia i loko o ka molecular sieve structure, ʻaʻole ia e hāʻawi wale i kahi ʻāpana nui loa, akā e kaupalena ʻia ke komo ʻana o nā molekala nui ma mua o nā lua; ʻO ka lua, he polarity kiʻekiʻe ka ʻili o ka molecular sieve ma muli o nā hiʻohiʻona o ka lattice ionic, no laila he kiʻekiʻe adsorption hiki no nā molekole unsaturated, polar molela a me nā molekole polarizable. ʻO ka wai a me ka hydrogen sulfide nā molekole polar, a ʻoi aku ka liʻiliʻi o ke anawaena mole ma mua o ke anawaena pore o ka sieve molecular. I ka wā e hele ai ke kinoea maka i loko o ka mole mole sieve moena i ka lumi wela, e hoʻopili ʻia ka wai a me ka hydrogen sulfide, no laila, ua hoʻemi ʻia ka ʻike o ka wai a me ka hydrogen sulfide i loko o ke kinoea hānai, a ʻike ʻia ke kumu o ka dehydration a me ka desulfurization. ʻO ke kaʻina hana adsorption o ka molecular sieve e pili ana i ka condensation capillary a me ka adsorption kino i hana ʻia e ka ikaika van der Waals. E like me ka hoʻohālikelike Kelvin, hoʻemi ʻia ka condensation capillary me ka piʻi ʻana o ka mahana, ʻoiai ʻo ka adsorption kino he kaʻina exothermic, a ua emi kona adsorption me ka piʻi ʻana o ka mahana. a piʻi me ka piʻi ʻana o ke kaomi; No laila, ke kaʻina hana adsorption o ka molecular sieve e hana maʻamau i ka haʻahaʻa haʻahaʻa a me ke kiʻekiʻe kiʻekiʻe, ʻoiai ka hana analytical regeneration e lawe ʻia ma ke kiʻekiʻe wela a me ka hoʻohaʻahaʻa kaomi. Ma lalo o ka hana o ke kiʻekiʻe wela, maʻemaʻe a me ka haʻahaʻa puʻe regeneration kinoea, ka molecular sieve adsorbent hoʻokuʻu i ka adsorbate i loko o ka micropore i loko o ka regeneration kinoea kahe a hiki i ka nui o ka adsorbate i ka adsorbent hiki i kahi haʻahaʻa loa. Loaʻa iā ia ka hiki ke adsorb i ka wai a me ka hydrogen sulfide mai ke kinoea hānai, e ʻike i ke kaʻina hana hou a me ka hana hou ʻana o ka sieve.

Papa inoa hoʻonohonoho nui o ka ʻāpana desulfurization

Papa kuhikuhi papa inoa o ka molecular sieve desulfurization unit

Ua wehewehe ʻia nā mea hana nui e like me kēia.

'Ōlelo Aʻo: 1. Hoʻopili ka papa inoa o nā lako kaʻina hana nui me ka papahana PID

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

3. ʻO ka maʻamau maʻamau o waho o ka hāmeʻa ʻo ia ka flange o ka gost, a ua hāʻawi ʻia nā gaskets a me nā mea hoʻopaʻa ma ka palena o ka pahu waihona a me nā lako;

4. ʻO ka ʻikepili ʻenehana o nā mea hana i wehewehe ʻia ma kēia Annex e pili i ka hoʻolālā hope.