Refractory kayan don lemun tsami kiln

An raba kaskon lemun tsami zuwa kiln murabba’i da murhu. Dangane da rarrabuwar samfuran da aka kora, akwai kilns na lemun tsami da kiln yumbu. An raba shi zuwa yankin preheating, yankin harbe-harbe da yankin sanyaya.

A zahiri, yawan zafin jiki na yankin preheating a saman kiln lemun tsami ba shi da girma sosai, amma albarkatun ƙasa suna iya haifar da ɓarna mai girma a kan tubalin da ke juyewa lokacin da samfuran suka ƙone, kuma iskar gas ɗin tanderun zai haifar da sinadarai mai tsanani. lalata ga tubalin da aka lalata. Saboda haka, dole ne mu kula da ƙarfi, yawa, sa juriya da lalata juriya na refractory tubalin.

Ko da yake yankin preheating baya buƙatar babban zafin jiki na tubalin da ke jujjuyawa, abubuwan da ake buƙata don sauran kaddarorin tubalin ƙima suna da tsauri. Yawancin masana’antu suna amfani da tubalin alumina masu tsayi da tubalin yumbu, wanda ya bambanta.

calcination yankin. Yankin calcining shine wurin da sinadarin tubalin tubalin da ake amfani da shi a cikin tukunyar lemun tsami ya fi ƙarfi, kuma yankin calcining shi ma mataki ne mai tsananin zafi. Don haka ku yi hankali lokacin da kuke da tubali. Yana da juriya mai kyau na thermal shock, juriyar lalata da juriya. Yi amfani da bulogin alumina masu yawa.

Yankin calcination da farko ya yi amfani da bulogin alumina masu yawan gaske. Duk da haka, a cikin ‘yan shekarun nan, yin amfani da tubali na alkaline ya kasance mafi kyau, daidai da filin gas na lemun tsami. A halin yanzu, saboda dalilai masu tsada, akwai manyan bulogin alumina masu yawa, amma tubalin phosphate da bulogin phosphate ɗin su ma suna da amfani sosai. Ya dogara da halayen amfani da farashin kowace naúra.

Duk da haka, ba shi yiwuwa a yi amfani da tubalin alkaline a cikin yankin harbe-harbe. A cikin sassan da ke kusa da yankin preheating da yankin sanyaya, juriya na sawa yana da mahimmanci fiye da juriya na lalata. Yawancin masana’antun har yanzu suna amfani da bulogin alumina masu ɗorewa tare da juriya mai kyau da matsanancin zafin jiki.

Sannan akwai yankin sanyaya. Domin lokacin da sauri ya shiga yankin sanyaya, har yanzu za a sami zafi mai yawa da ke gudana a cikin yankin sanyaya. Bulogin da ke jujjuyawa a cikin yankin sanyaya ya kamata kuma su kasance da juriyar abrasion, juriya ga saurin sanyaya da dumama, da juriya ga kwasfa. Amma lokacin da murhun katako yana da ƙaramin diamita, masana’antun da yawa kuma suna zaɓar tubalin yumbu.