Hydroests catalystsE pāʻani i kahi hana koʻikoʻi ma ka hoʻohaʻahaʻaʻana i nā huahana petroleum, kūikawā ma ka hydrondesulfurization (HDS) o Naphtha, Vacuum Gre Collep (VGO) a me ka Ultra-ultra-low sulfur diesel (Ulsd). He koʻikoʻi kēia mau catalys no ka weheʻana i ka sulfur,ʻo nitrogen a me nā mea hoʻonani'ē aʻe e hoʻomaikaʻi i ka maikaʻi a me ke olakino o ka huahana hope loa. E hoʻomaopopo i ka mea nui ohydroests catalysts, pono e hana i ka manaʻo i loko o ka manaʻo o ka hydrotreating a me ka hana o nā catalysts i ke kaʻina hana.
He aha kahi mea hana hydroetreat?
Hanohano huaS mau mea e hoʻolaha ai i nā hopena kaulike i komo i loko o ka hydrometerating o nā hanaʻaila aila. ʻO Hydrotreat e pili ana i kahi hoʻonohonoho o nā kaʻina hana catalytic e pili ana i ka hoʻohanaʻana i ka hydrogen e wehe i nā huahana petroleum likeʻole. Nāʻano nui oʻO ka hydroprocessinging e pili ana i ka hydrotreating, Hydroccking, aHydrofinying, kēlā me kēlā me kēia koi i nā pailaka i hoʻopaʻaʻia i ka hopena i makemakeʻia.

Hoʻokomoʻiaʻo Naphtha i ka weheʻana i ka sulfur, nitrogen a me nā mea'ē aʻe e hālāwai ai me ka maikaʻi o ka pono o ka huahana. Ua hoʻohanaʻia nā catalysts i lokonaphtha i ka honue pili ana i nā metala e like me Cobat, ke kākoʻoʻo Molybdenum lāuaʻo Nilana i nā wahi nui a iʻole nā wahi'ē aʻe. Ua hoʻolahaʻia kēia mau catalysts i ka hydrogenation a me nā mea hoihoi e hana i ka haʻahaʻa haʻahaʻa, kiʻekiʻe-ochene naphtha no keʻano o ke kinohiki.
Vgo HDS
ʻO ka ailaʻaila bream(Vgo) he mau mea hānai nui no nāʻano likeʻole o nā kaʻina hana ma lalo, me ka hoʻopiliʻana i kahi moe fed Catalytic (FCC) a me ka hydrocracking. Eia nō naʻe, loaʻa pinepine iā VGO i nā kiʻekiʻe kiʻekiʻe o Sulfur a me Nitrogen, pono e hoʻemiʻia e hālāwai me nā kiko'ī huahana. Ua hoʻolālāʻiaʻo Hydrotreats Catalysts no kaVgo HDSe hana ponoʻia e pili ana i nā kūlana hana e hana ai i nā kūlana e hana ai a hoʻolaha i ka weheʻana o nā sulfur a me nā mea kanu waiwai nui,ʻoi aku ka nui o ka hoʻomaʻemaʻe.
Ma muli o nā mea hoʻokūkū Russtent Rassard, Ultra-haʻahaʻa Sulfur Diesel (Ulsd) He huahana nui ma keʻano o kaʻoihana. ʻO ka hanaʻana o UlsD e pili ana i ka hydrotreating e hōʻemi i nāʻikepili i ka ultra-haʻahaʻa haʻahaʻa. ʻO Ulsd HDS Catalysts e koho nuiʻia no ka desulfurization i ka hoʻohaʻahaʻaʻana i ka hydrogent
Ka hana o ka catalyst
I kēia mau kaʻina hana hydrotreating, e pāʻani ana nā catalysts i kahi kūlana koʻikoʻi i ka hoʻolahaʻana i nā hopena i makemakeʻia e mālama ana i ka lōʻihi lōʻihi a me ka hana. ʻO ke koho no ka hana catalyst, me keʻano a me keʻano o nā metala ikaika a me ke kākoʻoʻana i nā mea pono a me ke kohoʻana i ka hopena hydroetreat. Eia kekahi, holomua ma Catalyst Technology
i ka hopena
Hydroests catalystshe mea paʻa e hana ai i nā mea maʻemaʻe,ʻoi aku ka nui o nā huahana petroulus kiʻekiʻe. E like me nā lula o nā kaiāulu e lilo i kaula hou,ʻo ka pono no ka pono a me nā catalys i kohoʻia i nā kaʻina hana hydroltreating e ulu ai. ʻO ka noiʻiʻana o ka noiʻiʻana a me ka hoʻomohalaʻana i kaʻenehanaʻo Catalyst e hoʻomaikaʻi hou i ka hana a me ka hoʻomauʻana i ka hanaʻana o nā mea ola e hiki mai ana.
Nā manawa pou: Jun-06-2024