Inkxaso yeCatalyst yinxalenye ekhethekileyo ye-catalyst eqinileyo. Yi-dispersant, i-binder kunye nenkxaso yezixhobo ezisebenzayo ze-catalyst, kwaye ngamanye amaxesha idlala indima ye-Co catalyst okanye i-cocatalyst. Inkxaso yeCatalyst, eyaziwa ngokuba yinkxaso, yenye yezixhobo ze-catalyst exhaswayo. Ngokuqhelekileyo yimpahla enemingxuma enendawo ethile yomphezulu. Izixhobo ezisebenzayo ze-catalyst zihlala zinamathele kuyo. I-catalyst isetyenziselwa kakhulu ukuxhasa izixhobo ezisebenzayo kwaye yenze i-catalyst ibe neempawu ezithile zomzimba. Nangona kunjalo, i-catalyst ngokwayo ayinayo imisebenzi ye-catalytic.
Iimfuno zenkxaso ye-catalyst
1. Inganciphisa uxinano lwezinto ezisebenzayo, ingakumbi iintsimbi ezixabisekileyo
2. Kwaye ingalungiswa ibe yimo ethile
3. Ukucocwa phakathi kwezinto ezisebenzayo kunokuthintelwa ukuya kuthi ga kwinqanaba elithile
4. Uyakwazi ukumelana netyhefu
5. Ingasebenzisana nezinto ezisebenzayo kwaye isebenze kunye ne-catalyst ephambili.
Isiphumo senkxaso ye-catalyst
1. Nciphisa iindleko ze-catalyst
2. Phucula amandla oomatshini e-catalyst
3. Ukuphucula uzinzo lobushushu lwee-catalysts
4. Umsebenzi kunye nokukhetha kwe-catalyst eyongezelelweyo
5. Yandisa ubomi be-catalyst
Intshayelelo kwiinkampani ezininzi eziphambili
1. I-alumina esebenzayo: yeyona nto isetyenziswa kakhulu kwiikhatalyst zemizi-mveliso. Ixabiso layo liphantsi, inokumelana nobushushu obuphezulu, kwaye inamandla amahle kwizinto ezisebenzayo.
2. Ijeli yeSilica: ukwakheka kwekhemikhali yiSiO2. Ngokuqhelekileyo ilungiswa ngeglasi yamanzi enika iasidi (Na2SiO3). ISilicate yenziwa emva kokuba i-sodium silicate isabela kwi-asidi; i-Silicic acid iyapolimera kwaye ijiyane ukuze yenze iipolymers ezinesakhiwo esingaqinisekanga.
I-SiO2 sisithwali esisetyenziswa kakhulu, kodwa ukusetyenziswa kwayo kwimizi-mveliso kungaphantsi kune-Al2O3, okubangelwa ziziphene ezifana nokulungiswa okunzima, ubuthathaka bokunamathelana nezinto ezisebenzayo, kunye nokucocwa lula xa kukho umphunga wamanzi.
3. Isihluzo seMolekyuli: sisilicate esikristale okanye i-aluminosilicate, esisixokelelwano seembobo kunye ne-cavity esakhiwe yi-silicon oxygen tetrahedron okanye i-aluminium oxygen tetrahedron edityaniswe yi-oxygen bridge bond. Sinozinzo oluphezulu lobushushu, uzinzo lobushushu kunye nokumelana ne-asidi kunye ne-alkali.
Ixesha lokuthumela: Juni-01-2022
