Aikace-aikace na recarburizers daban-daban
Carburizer wani abu ne na sinadarai wanda zai iya inganta tasirin carbonization na kayan aiki yadda ya kamata da yanayin ƙarfe.Akwai carburizers da yawa da ake amfani da su a masana'antar ƙarfe da ƙarfe.Recarburizers daban-daban don dalilai daban-daban suna da tasiri daban-daban.
1. Artificial graphite recarburizer
Babban albarkatun ɗan adam na graphite wucin gadi shine foda mai ɗanɗano mai coke, wanda aka ƙara farar (ko pregelatinization na halitta mai tsabta) azaman mai ɗaure, kuma ana ƙara ƙaramin adadin sauran kayan taimako.Tare da albarkatun kasa iri-iri, ana matse shi kuma an kafa shi, sannan a sarrafa shi a cikin yanayin da ba ya da iskar oxygen a 2500-3000 ° C don sanya shi graphitized.Bayan babban maganin zafin jiki, abun ciki na ash, sulfur da gas yana raguwa sosai.
Saboda tsadar samfuran graphite na wucin gadi, galibin abubuwan da ake amfani da su na wucin gadi na wucin gadi na recarburizers suna amfani da kayan da aka sake yin fa'ida kamar su kwakwalwan kwamfuta, na'urorin lantarki da graphite tubalan lokacin kera na'urorin lantarki na graphite a cikin masana'antar don rage farashin samarwa.Lokacin da ake narkewa baƙin ƙarfe ductile, don sa ingancin ƙarfe na simintin ƙarfe ya fi girma, recarburizer ya kamata ya zama graphite na wucin gadi.
Aikace-aikace na graphite recarburizer: Graphite recarburizer na iya inganta tsarin ƙarfe na simintin gyare-gyare, da sauri samar da graphite core a cikin simintin ƙarfe, rage lokacin carbonization, da haɓaka tasirin carbonization.
2. Petroleum coke recarburizer
Coke Petroleum shine na'urar da ake amfani da ita a ko'ina, kuma coke na man fetur wani samfur ne na tace danyen mai.Za'a iya amfani da ragowar mai da farar man fetur da aka samu ta hanyar matsa lamba ko injin distillation a matsayin albarkatun kasa don kera coke na man fetur, kuma ana iya samun coke na man fetur bayan coking.Abubuwan da ake fitar da danyen man coke bai kai adadin danyen mai ba, kuma rashin dattin danyen man fetur yana da yawa, don haka ba za a iya amfani da shi kai tsaye azaman carburizer ba kuma dole ne a fara kirgawa.Koren man fetur yana da spongy, allura, granular da sifofin ruwa.
Aikace-aikace na man fetur coke recarburizer: Petroleum coke recarburizer iya yadda ya kamata ƙara tanderun zafin jiki, shi ba zai iya kawai ƙara da wutar makera zafin jiki, amma kuma inganta metallurgical yawan amfanin ƙasa, inganta da kuma inganta m metallurgical yanayi.
3. Coke da Anthracite
A cikin wutar lantarki bakar tanderu tsarin karfe, coke ko anthracite za a iya ƙara a matsayin recarburizer.Ba a cika yin amfani da tanderun da ke narkewar simintin ƙarfe ba a matsayin mai recarburizer saboda yawan toka da abun ciki mai canzawa.Ana yin calciner tare da anthracite, kuma yawan zafin jiki shine 1200-1300.Baƙar fata, ƙyalli na ƙarfe, ƙayyadaddun carbon 85-93, sulfur matsakaici da abun ciki na nitrogen.
Amfani da Calcined Coal Recarburizer: Dalilin calcined coal recarburizer shine don haɓaka carbon yadda ya kamata da rage lokacin carbonization.Amfani da calcined coal recarburizer na iya ceton lokaci yadda ya kamata.
