Vanadium pentoxide (V₂O₅) ndeimwe yeanonyanya kushandiswa macatalysts mumaindasitiri maitiro, kunyanya mukugadzirwa kwe sulfuric acid uye mune akasiyana oxidation maitiro. Yayo yakasarudzika makemikari zvimiro, kugadzikana, uye kugona kufambisa maitiro eredox inoita kuti ive sarudzo yakanaka yecatalysis. Ichi chinyorwa chinoongorora zvikonzero zvekushandiswa kweV₂O₅ sechinhu chinokonzeresa, maitiro ayo ekuita, mashandisirwo ayo mumaindasitiri akasiyana, uye ramangwana revanadium-based catalysis.

Silicon simbi 553 ndeyepamusoro-kuchena silicon alloy iyo inoshandiswa zvakanyanya muminda yakawanda yemaindasitiri kune yayo yakasarudzika yemuviri nemakemikari zvimiro. Chikamu chayo chikuru i98.5% silicon, ine shoma shoma yesimbi nealuminium, iyo inobvumira silicon simbi 553 kuchengetedza simba rakanakisisa uye kusagadzikana kwekuora munzvimbo dzakanyanya kupisa. Ichi chinyorwa chichaongorora zvakadzama kushandiswa kukuru kwesilicon simbi 553, kusanganisira aruminiyamu alloys, semiconductors, photovoltaic industries, uye maindasitiri emakemikari.

Silicon simbi poda yakanaka, yakakwirira-kuchena fomu yesilicon iyo inogadzirwa kuburikidza nekuderedzwa kwesilica mumagetsi arc furnaces. Iyo ine simbi inopenya uye inowanikwa mune akasiyana particle saizi, ichiita kuti ive yakakodzera kune akasiyana maapplication. Silicon ndiyo yechipiri yakanyanya kuwanda mupasi uye inoshanda seyakaomarara zvinhu muzvikamu zvakawanda, kunyanya musemiconductor tekinoroji, simba rezuva, uye simbi.

Silicon simbi poda chinhu chakasiyana-siyana chine huwandu hwakasiyana hwekushandisa mumaindasitiri akasiyana. Iyo yakasarudzika zvimiro zvesilicon simbi poda inoita kuti ive yakakosha mbishi yezvinhu zvakawanda zvigadzirwa uye maitiro. Muchinyorwa chino, isu tichaongorora akakosha zvimiro zvesilicon simbi poda uye kunyura mumashandisirwo ayo akasiyana.

Ferrosilicon yakakosha alloy inoshandiswa mukugadzira simbi uye mamwe masimbi. Inoumbwa nesimbi nesilicon, ine huwandu hwakasiyana hwezvimwe zvinhu zvakaita semanganese uye kabhoni. Kugadzirwa kweferrosilicon kunosanganisira kuderedzwa kwequartz (silicon dioxide) necoke (carbon) pamberi pesimbi. Kuita uku kunoda tembiricha yakakwira uye ine simba rakawanda, zvichiita kuti mitengo yemidziyo ive chinhu chakakosha pakuona mutengo wekugadzira weferrosilicon.

Ferrosilicon inoshandiswa zvakanyanya muindasitiri yesimbi, indasitiri yekuwana uye kumwe kugadzirwa kwemaindasitiri. Vanodya zvinopfuura 90% yeferrosilicon. Pakati pemagiredhi akasiyana eferrosilicon, 75% ferrosilicon ndiyo inonyanya kushandiswa. Muindasitiri yesimbi, inenge 3-5kg 75% ferrosilicon inopedzwa kune yega toni yesimbi inogadzirwa.