MuMaindasitiri Api Anokosha Metal Catalyst Anoshandiswa?
Yakakosha simbi catalysts inoita basa rakakosha mumaindasitiri maitiro nekuda kweyakasarudzika catalytic zvivakwa uye kugadzikana. Mukugadzirisa peturu, iwo akakosha pakugadzirisa shanduko, alkane uye inonhuhwirira isomerization, uye dehydrogenation maitiro, inovandudza zvakanyanya kuita kwekuita uye kusarudzika kwechigadzirwa. Mukugadzirwa kweolefin, anoshandiswa pakusarudza hydrogenation, kuve nechokwadi chekuchena uye kunaka kwezvigadzirwa zveolefin.
Precious metal catalysts akakosha zvakaenzana mukugadzirwa kweorganic chemical raw materials. Kugadzirwa kweakakosha makemikari zvinhu zvakaita seethylene oxide, acetaldehyde, uye vinyl acetate zvese zvinotsamira pane inokonzeresa chiitiko cheyakakosha simbi inokonzeresa. Izvi zvinokonzeresa hazvingonatsiridza kushanda zvakanaka kwekugadzira asiwo kuderedza mitengo yekugadzira, zvichiunza zvakakosha zvehupfumi kuindasitiri yemakemikari.
Kudzivirirwa kwezvakatipoteredza ndeimwe nzvimbo huru yekushandisa kune yakakosha simbi catalysts. Mukupisa kwemagetsi emarara gasi uye catalytic oxidation yemvura yetsvina yemaindasitiri, yakakosha simbi inokonzeresa inogona kudzikisa zvinobudirira kubuda kwemagasi anokuvadza, kuchengetedza nharaunda. Semuyenzaniso, mukunatsa exhaust yemotokari, palladium neplatinum zvinobatidza nenzira nhatu-zvinoshandura zvinoshandura zvinogona kushandura magasi anokuvadza kuita zvinhu zvisingakuvadzi, zvichivandudza kunaka kwemhepo zvakanyanya.
Uyezve, masimbi anokosha anokonzeresa anoratidzawo hukuru hwekushandisa mundima itsva yesimba. Sezvinhu zvakakosha mumaseru ehydrogen mafuta uye mvura electrolysis hydrogen kugadzira michina, yakakosha simbi inokonzeresa inoita basa rakakosha mukufambisa kuvandudzwa kwesimba idzva remagetsi.
Muindasitiri yemishonga nemishonga yezvipembenene, masimbi anokosha anokonzeresa ane mashandisirwo akawanda. Izvo zvinoshandiswa mukugadzirwa kwemishonga uye zvinonhuwira, pamwe nekugadzirwa kwemishonga yezvipembenene. Rhodium catalysts inoita zvakanyanya mukugadzirwa kwemishonga, kunhuhwirira, uye kupfekedza zvinhu mbishi, nepo palladium catalysts ichishandiswa zvakanyanya mukuita kweorganic synthesis.
Muminda yemakemikari akanaka uye matsva emakemikari zvinhu, akakosha simbi catalysts anoitawo basa rakakosha. Iwo anoshandiswa mukugadzira mvura yekristaro yepakati, pigment, uye dhayi, ichifambisa kukurumidza kusimudzira kwemaindasitiri aya. Panguva imwe chete, nekuwedzera kuziva kwezvakatipoteredza, pane kudiwa kwakakosha kwesimbi yakakosha inokonzeresa mumachira ane hushamwari hwezvakatipoteredza uye mukutsiviwa kwezvinokonzeresa zviripo zvine hushamwari uye zvakachengeteka dzimwe nzira.
