Anticorrosion aikace-aikace na Rotary kiln
Rotary kiln shine kayan aiki mafi mahimmanci a cikin layin samar da siminti, kuma aikin da yake aiki yana da alaƙa kai tsaye da fitarwa da ingancin clinker siminti.Koyaya, a cikin 'yan shekarun nan, ana samun matsaloli akai-akai game da harsashi na rotary, kamar nakasu, tsagewa, har ma da karaya, wanda ke haifar da hasara mai yawa kai tsaye da kai tsaye, har ma da matsalolin tsaro.Akwai dalilai da yawa na waɗannan matsalolin, kamarhidimalokaci, yanayi, aiki na ma'aikaci, da dai sauransu. Ɗaya daga cikin muhimman abubuwan da ke faruwa shine lalatawar silinda na rotary kiln, wanda zai sa silinda ya yi laushi kuma ya rage ƙarfin ɗaukar nauyi, wanda zai haifar da matsalolin da aka ambata a sama.
In baya ga yawan zafin jiki, za a kuma haifar da wasu gurɓatattun iskar gasin tsarin calcinationclinker a cikin rotary kiln, musamman a cikin samar da layi na haɗin gwiwar sharar gida, za a samar da adadi mai yawa na iskar gas mai cutarwa irin su sulfur oxides, nitrogen oxides, hydroxides, chlorine, da dai sauransu..Wadannan iskar gas suna amsa sinadarai da ruwa don samar da abubuwa masu lalata tushen acid, wanda zai lalata bangon ciki na murhun rotary.A cewar injiniyan wata masana'antar siminti, bangon ciki na injin rotary na kamfanin ya lalace da milimita 1 a cikin rabin shekara kacal.Idan ba a ɗauki matakan hana lalata ba, ko da sabon tukunyar rotary zai iya fuskantar matsaloli bayan amfani da fiye da shekaru goma.
Anti-lalata na bangon ciki na rotary kiln zai iya amfani da SY-high zafin jiki lalacewa-resistant anti-lalata shafi.Halayen wannan samfurin sune kamar haka:
1. Rubutun yana da yawa, babban taurin, lalacewa mai jurewa da tasiri, kuma yana da tsayayya ga yashwar hayaki da ƙurar ƙura;
2. Rubutun shine rm zuwa high zafin jiki matsakaici lalata kamar sulfide, nitrogen oxide, HCl gas da gishiri SPRAY, resistant zuwa "dew point" lalata na condensate ruwa, kuma resistant zuwa m acid da alkali lalata a kan aiwatar da desulfurization da denitrification;
3. Rubutun yana da tsawon rayuwar sabis da dorewa mai kyau, kuma lalacewa mai lalacewa yana da sauƙin gyarawa;
4. Babban ƙididdiga na fadada layin layi, mai kyau adhesion, da karfi mai karfi tare da substrate;
5. High thermal shock resistance, flue gas zafin jiki ne a madadin high da low, da shafi ba ya fadi a kashe, kuma babu wani fashewa;
6. Fuskar fim din mai laushi yana da santsi, tare da wani sakamako mai tsaftacewa da kuma anti-tar adhesion.
Ana iya gani daga sifofin samfurin cewa SY-high zazzabi lalacewa da kuma anti-lalata shafi ba kawai resistant zuwa acid, alkali da kuma high zafin jiki, amma kuma yana da kyau mannewa, wanda yake daidai da sanya Layer na tufafin kariya. bangon ciki na rotary kiln, wanda zai iya tsayayya da sinadarai da karfiplalacewar hysical, don hakakare rotary kiln daga lalatar acid da alkali high zafin jiki.
Lokacin aikawa: Maris 31-2022