Yadda za’a maye gurbin tubali masu ratsa jiki a cikin gyaran kayan aikin jan ƙarfe

Rotary refining makera yafi dacewa don tace zubin tagulla mai narkewa, kuma tubalin da ke gurɓata sharar don kiyayewa da sauyawa galibi sharar gida ce ta magnesia chrome. Lokacin narkar da jan ƙarfe, kawai 20% zuwa 25% ingantaccen abu ne aka yarda a ƙara. Ab advantagesbuwan amfãni su ne asarar ƙarancin zafi mai zafi, sealing mai kyau, da ingantaccen yanayin aiki; rage lokutan kiyayewa, rage raguwa sosai da maye gurbin tubalin hana ruwa sharar gida; m aiki, ceton ma’aikata, da low aiki tsanani. Rashin hasara shine saka hannun jari na kayan aiki yayi yawa. Na gaba yana gabatar da dalilan da yasa ake buƙatar jujjuya murhun mai jujjuyawa akai -akai kuma an maye gurbin tubalin da ke hana ruwa sharar gida.

1. Zafin zafin wutar makera na murhun mai jujjuyawa ya fi 1350 ℃ (lokacin siminti), kuma babban zafin zai iya kaiwa 1450 ℃ (lokacin iskar shaka). Saboda jikin tanderun yana juyawa, babu madaidaiciyar madarar tabarmar tafki a cikin tanderun, kuma slag ɗin zai lalace kuma ya narke. Rushewar ƙarfe kusan ya ƙunshi fiye da 2/3 na farfajiyar murhun, kuma asarar bulo mai ƙyalƙyali a cikin wannan sashin aiki yana da girma, wanda ke buƙatar lokaci don dubawa da gyara, kuma mafi lalacewar tubalin datti ya kamata a cire kuma a maye gurbinsu.

2. Saboda yawan juyawa na jikin tanderu, ana buƙatar dubawa da kiyayewa akan lokaci. Yakamata a cire tubalin da ya lalace wanda ya lalace kuma a maye gurbinsa, ta yadda masonry da harsashin murhun ƙarfe suna haɗe da juna don ƙara ƙima a tsakanin masonry da harsashin tanderun ƙarfe. Kwancen tanderu yana jujjuyawa da juna don kiyaye kwanciyar hankali na masonry.