• Te Tangohanga o te Hydrogen Sulfide me te Mercaptan

Taupānga

Te Tangohanga o te Hydrogen Sulfide me te Mercaptan

Petrochemical3

I tua atu i te hauwai sulfide, i te nuinga o te waa he nui te whanariki pararopi kei roto i te hau pakaru hinu.Ko te mea nui ki te whakaiti i te ihirangi whanariki ko te tango whaihua o te waipiro whanariki me te hauwai sulfide mai i te hau mata.Ka taea te tatari rapoi ki te whakauru i etahi puhui whanariki.Ko te kaupapa adsorption te nuinga o nga waahanga e rua:

1- te kowhiringa ahua me te whakauru.He maha nga hongere aperture rite i roto i te hanganga tatari rapoi, e kore e whakarato noa i te rohe mata o roto nui, engari hoki whakawhāiti i te ōwehenga o te rāpoi ngota whai urunga tuwhera nui.

Ko te 2- polar adsorption, na nga ahuatanga o te lattice katote, he polarity teitei te mata sieve molecular, na reira he nui te kaha adsorption mo nga ngota ngota haunga, nga ngota polar me nga ngota ngota ngawari.Ka whakamahia te tatari molecular ki te tango thiol mai i te hau maori.Na te ngoikore o te polarity o te COS, he rite ki te hanganga ngota o CO2, he whakataetae i waenganui i te adsorption i runga i te tatari ngota i te aroaro o CO2.Ki te whakangwari i te tukanga me te whakaiti i te haumi taputapu, te nuinga o te wa ka whakamahia te molecular sieve adsorption sulfate i te taha o te molecular sieve dehydration.

Ko te aperture o JZ-ZMS3,JZ-ZMS4,JZ-ZMS5 me JZ-ZMS9 sieve molecular he 0.3nm,0.4nm,0.5nm me 0.9nm.I kitea ko JZ-ZMS3 te tatari ngota ngota e whakauaua ana ki te thiol, te JZ-ZMS4 te molecular sieve he iti te kaha me te JZ-ZMS9 molecular sieve ka kaha te thiol.Ko nga hua e whakaatu ana ka piki ake te kaha o te whakaurunga me nga ahuatanga whakauru i te pikinga o te aperture.


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