Ngokuqhelekileyo kukho iindlela ezine zokuvelisa i-refractories elula

1. Indlela yokutshisa. Ikwabizwa ngokuba yindlela yokongeza amafutha. Ukongeza inani elithile le powder yamalahle, iinkuni zokhuni, njl njl kwiimveliso zezitena ezivuthayo ziya kwenza ukuba iimveliso zitsha.

2, umthetho wegwebu. Yongeza izinto ezinogwebu ezifana nesepha kunye nesepha kwi-slurry yezitena, uyifake ugwebu ngomatshini, kwaye ufumane iimveliso ezinamaqhekeza emva kokudubula.

3. Iindlela zekhemikhali. Kwinkqubo yokwenza izitena, imveliso ye-porous kunye nemveliso yegesi eqhelekileyo ifunyenwe ngokusabela kweekhemikhali. I-Dolomite okanye i-periclase idla ngokudibaniswa ne-gypsum kunye ne-asidi ye-sulfuric njenge-ejenti zokuvuthela.

4. Indlela yezinto eziphathekayo. Izitena ezikhanyelayo ezilula zenziwe ngezinto ezinqabileyo, ezifana nomhlaba wendalo we-diatomaceous okanye i-clinker yodongwe eyenziwe ngodongwe, i-alumina okanye i-zirconia spheres engenanto.

Okwangoku, iimveliso ezinqabileyo ezilula eziqhelekileyo zibandakanya izitena zodongwe ezikhaphukhaphu, izitena ezikhaphukhaphu eziphezulu ze-alumina kunye nezitena ezilula ze-silica.