AL2O3 Organic iNkunkuma yoNyango lwegesi Catalyst

I-AL2O3 i-organic gas treatment catalysts isetyenziswa njengezinto ezixhasayo kwi-catalyst yentsimbi esebenzayo ukunyanga i-organic waste gas, hayi njenge-standalone catalyst. Ibonelela ngomphezulu wendawo enkulu kunye nesakhiwo esinemingxuma kwisinyithi esisebenzayo njengenikeli (N i), iplatinam (Pt), kunye nerhodium (Rh) ukuba isasazwe kuyo, inyusa ukusebenza kwazo kwiimpendulo ezifana ne-catalytic oxidation kunye nokususwa kwetela kwinkunkuma. Umzekelo, ii-catalysts ze-Ni/Al2O3 zisetyenziselwa ukususwa kwetela, ngelixa i-Pt/Al2O3 isetyenziselwa ukukhupha umoya kwirhasi yokulahla inkunkuma.

• Inkxaso yeentsimbi ezisebenzayo:I-Al2O3 ibonelela ngenkxaso ezinzileyo, ephezulu-yobuso{3}}yendawo yeentsimbi ezisebenzayo njengenikeli (Ni), iplatinam (Pt), kunye nerhodium (Rh). Oku kuvumela isinyithi esisebenzayo ukuba sihlakazwe njenge-nanoparticles, ukwandisa inani leendawo ezisebenzayo.
• I-Porosity:Isakhiwo sayo se-mesoporous sivumela ungcoliseko lwegesi ukuba lungene kwaye luhlale kwi-pores ixesha elide, ukwandisa izinga lokuphendula.
• Iindawo zeAcid:I-Al2O3 ineendawo ze-asidi ezinokuthi zibe negalelo kumsebenzi we-catalytic, njengokuqhekeka kwee-hydrocarbons.

• Ni/Al2O3 catalysts:Isetyenziselwa ukususa itela kwiigesi zenkunkuma eziveliswa ngexesha lokwenziwa kwegesi yebhayomass. Banokufikelela kwimpumelelo ephezulu yokususa itela, amaxesha amaninzi ngaphezulu kwe-99%.
• Pt/Al2O3 catalysts:Isetyenziselwa i-deoxygenation yegesi yokulahla inkunkuma ngokususa i-volatile organic compounds (VOCs). Ukubunjwa kwe-coke kunokwenzeka kwii-VOCs, kodwa i-catalyst ihlala isebenza nangona i-coking ebalulekileyo.
• Rh/Al2O3 catalysts:Isetyenziselwa ukususwa kwezinto ezingcolisayo ezifana neepolycyclic aromatics hydrocarbons (PAHs) ekutshisweni kwenkunkuma. Ubukho bezinye izinto ezingcolisayo zinokuchaphazela ukusebenza, ngoko ke i-catalyst inokuguqulwa (umzekelo, ukubandakanya i-sodium) ukuphucula uzinzo.
• Fe2O3/Al2O3 catalysts:Isetyenziselwa ukutshisa i-catalytic ukunyanga iigesi zenkunkuma.

Iifayile ezishisayo: I-al2o3 i-organic gas treatment catalyst, eTshayina al2o3 abavelisi, ababoneleli, umzi-mveliso