Akwai nau'ikan nau'ikan kayan da ake amfani da su a cikin tanda na coke, kuma kowane abu yana da takamaiman yanayin aikace-aikacen sa da buƙatun aiki. Abubuwan da aka saba amfani da su a cikin tanda na coke da kuma kiyaye su:
1. Abubuwan da aka saba amfani da su a cikin tanda coke
Silicon tubalin
Features: high zafin jiki juriya (sama 1650 ℃), acid lalata juriya, kuma mai kyau thermal kwanciyar hankali.
Aikace-aikace: Ana amfani da su a wurare masu zafi kamar ɗakin konewa, ɗakin carbonization, da tanderun saman murhun coke.
Matakan kariya:
Silicon tubalin suna da wuya ga kristal canji a kasa 600 ℃, sakamakon girma canje-canje, don haka ya kamata a kauce masa a low-zazzabi yankunan.
A lokacin gina ginin, dole ne a kula da haɗin gwiwar bulo don hana fadada ginin tubali a yanayin zafi.
High-alumina tubalin
Features: high refractoriness (sama 1750 ℃), mai kyau thermal girgiza juriya, da kuma karfi lalata juriya.
Aikace-aikace: Ana amfani da shi a bangon tanderun, kasa tanderu, ɗakin ajiyar zafi da sauran sassan murhun coke.
Matakan kariya:
Babban tubalin alumina suna da raunin juriya ga lalatawar alkaline kuma suna buƙatar guje wa hulɗa kai tsaye tare da abubuwan alkaline.
A lokacin gini, ya kamata a kula da bushewa da yin burodin jikin bulo don hana fashewa.
Wuta Clay tubali
Features: Kyakkyawan juriya na zafi, ƙarancin farashi, kyakkyawan juriya na thermal.
Aikace-aikace: ana amfani da shi a cikin ƙananan zafin jiki kamar hayaƙin murhun coke da ƙananan ɓangaren ɗakin ajiyar zafi.
Bayanan kula:
Refractoriness na tubalin yumbu yana da ƙananan kuma bai dace da wurare masu zafi ba.
Kula da tabbatar da danshi don guje wa asarar ƙarfi bayan shayar da ruwa.
Magnesium tubali
Features: high refractoriness da karfi juriya ga alkaline yashwa.
Aikace-aikacen: ana amfani dashi a cikin ƙasa da tanderun murhun coke da sauran sassan da ke haɗuwa da abubuwan alkaline.
Bayanan kula:
Tubalin Magnesium suna da sauƙin sha ruwa kuma suna buƙatar adana su yadda ya kamata don guje wa danshi.
Matsakaicin haɓakar haɓakar thermal na tubalin magnesium yana da girma, kuma yakamata a biya hankali ga matsalolin girgiza thermal.
Silicon carbide tubalin
Fasaloli: high thermal conductivity, juriya sawa, da kyakkyawan juriya na zafin zafi.
Aikace-aikace: ana amfani da shi a cikin ƙofar tanderun, murfin tanderun, mai ƙonawa da sauran sassa na tanda na coke wanda ke buƙatar saurin zafi.
Bayanan kula:
Silicon carbide tubalin suna da tsada kuma suna buƙatar zaɓar su da kyau.
Guji hulɗa da iskar gas mai ƙarfi don hana oxidation.
Refractory castables
Fasaloli: sauƙin gini, ingantaccen mutunci, da kyakkyawan juriya na zafin zafi.
Aikace-aikace: Ana amfani da shi don gyaran tanda na coke, sassa masu rikitarwa da simintin ƙarfe.
Bayanan kula:
Adadin ruwan da aka ƙara yayin gini dole ne a kula da shi sosai don gujewa shafar ƙarfin.
Dole ne a ɗaga zafin jiki a hankali yayin yin burodi don hana fashewa.
Refractory fiber
Fasaloli: nauyi mai sauƙi, ingantaccen rufin thermal, da kyakkyawan juriya na zafin zafi.
Aikace-aikace: Ana amfani da shi don rufin rufi na coke oven don rage asarar zafi.
Bayanan kula:
Zaɓuɓɓuka masu jujjuyawa ba su da juriya ga tasirin injina kuma suna buƙatar guje wa lalacewa ta waje.
Ƙunƙasa na iya faruwa a ƙarƙashin yanayin zafi na dogon lokaci kuma yana buƙatar dubawa akai-akai.
tubalin Corundum
Features: musamman high refractoriness (sama 1800 ° C) da kuma karfi lalata juriya.
Aikace-aikace: Ana amfani da shi a wurare masu zafi da ƙazanta na coke oven, kamar kewayen masu ƙonewa.
Matakan kariya:
Tubalin Corundum suna da tsada kuma suna buƙatar zaɓar su da kyau.
Kula da ƙaddamar da haɗin ginin tubali a lokacin ginawa.
2. Kariya ga yin amfani da coke oven refractory kayan
Zaɓin kayan abu
Zaɓi kayan da ba za a iya jurewa ba bisa ga zafin jiki na sassa daban-daban na murhun coke, kafofin watsa labarai masu lalata (acid ko alkaline) da nauyin injina.
Guji yin amfani da ƙananan kayan da ke jujjuya zafin jiki a wurare masu zafi don hana gazawar abu.
ingancin gini
Kula da girman haɗin ginin bulo da amfani da laka mai jujjuyawa don tabbatar da yawan ginin ginin.
Don simintin gyare-gyare, dole ne a gudanar da ginin bisa ga rabo don guje wa ƙari mai yawa na ruwa yana shafar ƙarfi.
Aikin yin burodin tanda
Sabbin murhun coke da aka gina ko gyara suna buƙatar toya. Ya kamata a ɗaga zafin jiki a hankali yayin yin burodi don guje wa fashewa ko bawon kayan da ba su da ƙarfi saboda canjin zafin jiki kwatsam.
Kulawa na yau da kullun
A kai a kai duba lalacewa, yazawa da fashewar kayan da ke hana murhun murhun wuta da gyara su cikin lokaci.
A guji yin zafi fiye da kima na murhun coke don hana lalacewa da wuri ga kayan da ba a iya jurewa ba.
Adana da adanawa
Yakamata a adana kayan da za a cirewa a cikin busasshiyar wuri don guje wa danshi (musamman tubalin magnesia da simintin ƙarfe).
Yakamata a adana kayan da ke jujjuyawa na kayan daban-daban daban don hana rikicewa.
Takaitawa
Abubuwan da aka saba amfani da su a cikin tanda na coke sun haɗa da tubalin silica, tubalin alumina masu tsayi, tubalin yumbu, bulogin magnesia, tubalin siliki na carbide, kassun ƙirƙira, filaye masu ƙima da bulogin corundum. Lokacin amfani, ya kamata a zaɓi kayan aiki bisa ga takamaiman yanayin aiki, kuma ya kamata a ba da hankali ga ingancin gini, aikin tanda da kiyayewa na yau da kullun don tsawaita rayuwar sabis na tanda coke.
Lokacin aikawa: Maris-05-2025
