I-alumina esebenzayo kanye nesihlungi sama-molecule

I-alumina esebenzayo kanye nesihlungi sama-molecule, zibukeka zifana (zombili ziza ngesimo esincane esiyisiyingi esinama-beaded), zenza inqubo efanayo (zimunca izinto ezingeni lama-molecule), futhi zombili zinezakhiwo zokuvuselela (ungayisebenzisa kabusha impahla uma i-desiccant isifinyelele umthamo wayo) kodwa ziyimikhiqizo emibili ehlukene ngokuphelele. Ngakho-ke umbuzo uwukuthi, njengoba zifana kakhulu, zihluke kanjani?

Lokho okwenziwe ngakho kuyindawo enhle yokuqala. I-alumina esebenzayo yenziwe nge-aluminium oxide enezimbobo eziningi, kanti isihlungi se-molecule senziwa nge-crystalline metal alumino-silicates. Lokhu kusho ukuthi izimbobo ezisesihlungini se-molecule zingabunjwa zibe osayizi abathile abavame ukubonakala njenge-3A, 4A, 5A, kanye ne-13X, lapho izimbobo ze-alumina ezisebenzayo zingenabo osayizi abalinganiselwe ngqo. Lokhu kusho ukuthi isihlungi se-molecule singasetshenziswa ukuhlukanisa ama-molecule athile osayizi othize komunye nomunye, isibonelo ukususa i-ammonia emifudlaneni yegesi yemvelo.

Ngokombono wokusetshenziswa, nansi indlela ezihluka ngayo. I-alumina esebenzayo inamandla amakhulu okumunca amanzi, ingamunca amanzi amaningi kunesihlungo sama-molecule, lokhu kuyenza ibe yinto ewusizo kakhulu kuma-compressor omoya noma kwezinye izinhlelo zokusebenza zokucubungula igesi yemvelo. Ukuqina kwezinto kuyivumela ukuthi imelane nengcindezi enkulu kanye namazinga aphezulu omswakama.

I-alumina esebenzayo ayikwazi ukumunca izinto eziningi noma ihlukanise ama-molecule athile komunye nomunye njengoba kungenza ama-molecule, okwenza ingasebenzi enqubweni efana nokuphelelwa amanzi yi-ethanol. Lokhu kungenxa yokuthi i-alumina esebenzayo izokwazi ukumunca ama-molecule e-ethanol namanzi ngakho-ke akukho ukuhlukana okuzokwenzeka.

Isihlungi sama-molecule singase singakwazi ukumunca amanzi amaningi kodwa uma udinga ukunciphisa amanzi abe yinani eliphansi kakhulu, kufika ku-0.1ppm, isihlungi sama-molecule singaba yisinqumo sakho sokumunca ngoba lokhu kuyinto ezinye izihlungi ngaphandle kwesihlungi sama-molecule ezingakwazanga ukuyenza.

Isihlungi sama-molecule singasetshenziswa futhi ukuhlukanisa ama-molecule athile komunye nomunye, ngenxa yokwenza ngokwezifiso ubukhulu bawo be-pore. Isibonelo, ungahlukanisa amanzi ne-ethanol, kanye ne-carbon dioxide, i-ammonia, nama-hydrocarbon amakhulu emifudlaneni yegesi yemvelo, okuyinto i-alumina esebenzayo engenakuyenza, noma engeke iyenze ngempumelelo efanayo.