Particulate catalyst te mizia
Particulate catalysts hian specific surface area leh porosity sang tak an nei a, hei hian reaction efficiency nasa takin a tichangtlung a ni. Kan methanol-to-aromatics catalyst leh hydrogenation catalyst te hi particulate form-a design vek an ni a, stability leh selectivity tha tak an nei a ni. Chumi zingah chuan zeolite molecular sieve products te hian FAU/MWW ang chi topology danglam tak tak an nei bawk.
Particulate catalyst hi chemical, environment leh energy field-a hman lar tak, thil chi hrang hrang class pawimawh tak a ni. An particle morphology danglam tak leh catalytic performance te hian industrial process tam takah key component a ni. Particulate catalyst hman dan hi a bik takin an specific surface area sang, dispersibility tha, leh catalytic activity te a ni a, hei hian activation energy nasa takin a tihtlem thei a, chemical reaction-a reaction rate leh selectivity a ti tha thei bawk.
Particulate catalyst te catalytic activity hi an surface active site atanga lo chhuak a ni ber. Heng hmunte hian reactant molecule te chu an adsorb thei a, chemical bonds te chu a chhe thei a, a siam thei bawk. Particulate design hian catalyst leh reactants inkara contact area a tipung mai bakah reactor chhunga flow leh dispersion a ti awlsam a, mass transfer efficiency a ti tha hle. Chubakah, particulate catalyst te hian mechanical strength sang tak an nei tlangpui a, reaction process chhungin physical wear leh chemical corrosion an do thei a, an service life a ti rei bawk.
