IiCatalyst carriers zizinto ezithwala ii-substrate ezinemingxuma ezisetyenziswa kumashishini eekhemikhali kunye neekhemikhali zepetrochemicals ukuze kucocwe ulwelo kunye neegesi zibe ziimveliso eziphakathi nezisetyenziswa ekugqibeleni. Iindawo zokucoca emhlabeni jikelele ziguqula ulwelo oluvela ngokwendalo, iigesi kunye nezinto eziphakathi zibe ziimveliso ezisebenzisekayo ezifana namafutha, iikhemikhali, ioyile kunye nezinto zokuthambisa. Inkqubo yokucoca ibandakanya ukuqhekeza iihydrocarbons kumaqondo obushushu aphezulu kunye noxinzelelo xa kukho i-catalyst.
I-Alumina isetyenziswa ekuveliseni ii-catalyst carriers ngenxa yeempawu zayo zobushushu obuphezulu ezingangeniyo, nto leyo eyenza ukuba ibe yinto efanelekileyo yokugcina i-catalyst ngelixa ingawuthobi umsebenzi wayo kwaye ingadibani nee-chemical reactants. Ulwakhiwo lwe-pore ye-catalyst carrier lubaluleke kakhulu kwinkqubo yokuqhekeka kwe-hydrocarbon, kuba kulapho impendulo iqhutywa khona. Iimpawu ezithile zezinto eziluhlaza ze-alumina, ezinje ngokusasazwa kobukhulu be-particle, zinokuchaphazela ubungakanani be-pore kunye nokusasazwa kwayo kwaye ke ngoko ukuhambelana kubalulekile ekwenzeni i-catalyst carrier esebenzayo.
Iimveliso zethu zinomlinganiselo olawulwa ngokuqinileyo wobungakanani beesuntswana kunye neendawo ezihlala zihleli zomphezulu ukuqinisekisa ukuba ulwakhiwo olufanelekileyo lweembobo luyafezekiswa ngalo lonke ixesha. Sikwabonelela ngamanqanaba ahlukeneyo okucoceka, ngakumbi anxulumene nomxholo we-Na2O, ukuhlangabezana neemfuno ezithile zokwenziwa.
Ixesha leposi: Julayi-24-2019