Rare Catalytic kayan

Anyi amfani da kalmar 'mai kara' 'tun daga farkon karni na 19, amma an yi yawa sosai har zuwa shekarun 1970 lokacin da gurbata iska da sauran batutuwa suka zama matsala. Kafin hakan, ya taka muhimmiyar rawa a cikin zurfin tsire-tsire waɗanda mutane ba za su iya lura da su ba, amma ci gaba har tsawon shekaru da yawa. Ginin masana'antu ne na masana'antar sinadarai, kuma tare da gano sabbin maganganu, manyan masana'antu ta sinadarai ba sa bunkasa har sai masana'antar kayan da ke da alaƙa. Misali, ganowa da amfani da masu kula da dabbobi da aka ba da tushe don masana'antar masana'antu na zamani, yayin da gano tushen Titanium na Titanium da masana'antu na petroachemical da polymer kira. A zahiri, farkon aikace-aikacen karancin duniya abubuwa sun fara ne da castysts. A cikin 1885, Austrian Cav Welsbach ya rufe maganin nitric acid wanda ya ƙunshi kashi 99% TOO2 da 1% Shugaba don yin mai kara kuzari, wanda aka yi amfani da shi a masana'antar Steam Steam Stater fitilar Staterland.

Daga baya, tare da ci gaban fasahar masana'antu da zurfin bincike kanm duniya, an gano cewa saboda ingantaccen sakamako mai kyau tsakanin ƙasan ƙasan da aka sanya daga gare su ba kawai yana da kwastomomin catalytic da kuma babban kwanciyar hankali ba. Sun fi yawa a cikin albarkatu, mai rahusa a farashin, kuma mafi tsoratarwa cikin aiki fiye da karafa masu daraja, kuma sun zama sabon karfi a filin catalytic. A halin yanzu, an yi amfani da ku da wuya a fannoni daban-daban kamar an yi amfani da shi da fannoni daban-daban kamar su, masana'antar shaye shaye, da kuma mai shaye shaye shaye shaye, da kuma catalytic na zahiri. Amfani da ƙasa mai wuya a fagen kayan aikin catalytic na dadin rabo. Kasar Amurka ta cinye mafi girman adadin duniya a Catalysis, kuma kasar Sin kuma tana cin abinci mai yawa a wannan yankin.

Rare kayan catalytic rare na ci gaba da amfani dashi a cikin filayen gargajiya kamar manyroleum da injiniyan sunadarai. Tare da haɓaka wayar da kan jama'a ta ƙasa, musamman tare da gab da gabashin Olympics 2008 da Shangho, da gyaran iskar gas, da kuma aikace-aikacen mai guba na ƙasa, tabbas kawar da iskar gas, tabbas zai ƙaru sosai.