Isithwali se-catalyst, esaziwa nangokuthi ukwesekwa, singenye yezingxenye ze-catalyst yohlobo lomthwalo, futhi siwuhlaka olusekela ingxenye esebenzayo ukusabalalisa ingxenye esebenzayo futhi lukhulisa namandla e-catalyst. Kodwa isithwali ngokwaso ngokuvamile asinawo umsebenzi we-catalytic.
Ama-catalyst alungiselelwe ngezithwali ze-alumina ezisebenzayo anomsebenzi ophezulu kanye nokuzinza komsebenzi uma kuqhathaniswa nemikhiqizo efanayo, futhi afaneleka kakhulu ukusetshenziswa ngaphansi kwezimo ezinzima zokushisa okuphezulu, umfutho ophezulu, isivinini somoya esiphezulu, kanye nesilinganiso esiphezulu samanzi negesi. Izinto ezimhlophe eziyindilinga, ukukhiqizwa kwenqubo ekhethekile, ngenxa yesakhiwo samathambo esiyingqayizivele, ngakho-ke ngokuqina kwengxenye esebenzayo, ukusatshalaliswa kwe-micro pore yomkhiqizo kuyafana, usayizi we-pore ofanele, umthamo omkhulu we-pore, izinga eliphezulu lokumuncwa kwamanzi, ukuminyana okuncane kokuqongelela, ukusebenza okuhle kwemishini, nokuzinza okuhle. Kufanelekela isithwali se-catalyst.
Amandla e-alumina asebenzayo kanye nengxenye esebenzayo ye-catalyst ziyasabela ekusakazeni ingxenye esebenzayo ye-catalyst ibe yi-carrier, okuhlinzeka ngendawo ethile esebenzayo kanye nesakhiwo se-pore esifanele sengxenye esebenzayo ukuze kuthuthukiswe ukuzinza kokushisa kanye nezakhiwo zokulwa nobuthi ze-catalyst.
Imikhiqizo ehlobene:I-Alumina JZ-K1 esebenzayo