• Removal Of Hydrogen Sulfide And Mercaptan

Application

Kubviswa kweHydrogen Sulfide uye Mercaptan

Petrochemicals3

Pamusoro pehydrogen sulfide, iyo petroleum inopwanya gasi kazhinji ine imwe huwandu hweorganic sulfur.Kiyi yekudzikisa sulfur yemukati ndeye kubviswa kunoshanda kwesarufa doro uye hydrogen sulfide kubva gasi mbishi.Molecular sieve inogona kushandiswa kushambadza mamwe macompound ane sulfur.Iyo adsorption musimboti inonyanya kusanganisira maviri maficha:

1- chimiro kusarudzwa uye adsorption.Kune akawanda mayunifomu aperture migero muchimiro chemolecular sieve, iyo isingangopi yakakura yemukati nzvimbo, asi zvakare inodzikamisa chikamu chemamorekuru ane yakakura aperture yekupinda.

2- polar adsorption, nekuda kwehunhu hweiyo ion lattice, iyo molecular sieve pamusoro yakakwira polarity, nekudaro ine yakakwirira adsorption kugona kwemamorekuru asina unsaturated, polar molecules uye nyore polarized mamorekuru.Molecular sieve inonyanya kushandiswa kubvisa thiol kubva mugasi chaiwo.Nekuda kweiyo isina kusimba polarity yeCOS, yakafanana neiyo molecular chimiro cheCO2, pane makwikwi pakati pekushambadza pane molecular sieve pamberi pe CO2.Kurerutsa maitiro uye kuderedza kushandiswa kwemidziyo, molecular sieve adsorption sulfate inowanzo shandiswa pamwe chete ne molecular sieve dehydration.

Iyo aperture yeJZ-ZMS3, JZ-ZMS4, JZ-ZMS5 uye JZ-ZMS9 molecular sieve ndeye 0.3nm, 0.4nm, 0.5nm uye 0.9nm.Zvakaonekwa kuti JZ-ZMS3 molecular sieve hainyatso kusveta thiol, JZ-ZMS4 molecular sieve inotora simba shoma uye JZ-ZMS9 molecular sieve inobata thiol zvakasimba.Mhedzisiro yacho inoratidza kuti adsorption kugona uye adsorption zvivakwa zvinowedzera sezvo aperture inowedzera.

Zvigadzirwa zvinoenderana:JZ-ZMS9 molecular sieve; JZ-ZHS molecular sieve


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