sChemical-Plant

iindaba

Isisombululo se-Ceramic foam

Kukho iingxaki ezintathu eziphambili ezinokuchaphazela amaqamza ekuphuhlisweni kweeseramikhi, kwaye ezi ntlobo zintathu zeentlobo zamaqamza zezi: amaqamza aneoksijini, amaqamza ancitshisiweyo kunye namaqamza abengezelayo.Makhe sijonge ngakumbi inkqubo yokwenziwa kwamaqamza.

1. Amaqamza e-oxidation: Eli qamza lezoqoqosho libangelwa ziimpendulo ze-oxidation ezingaphelelanga.Kukho amaqamza amakhulu kunye namaqamza amancinci, kuba umaleko wangaphandle ugutyungelwe ngumaleko we-glaze, ngoko ke asiqhelekanga ukuphuka, kwaye uninzi lwedatha ye-gray cross-sectional iveliswa kumaqondo obushushu aphantsi.

2. Ukunciphisa i-foam: ngenxa yokunciphisa ngokwaneleyo, i-foam i-foam engenanto.Ububanzi bayo bukhulu kunobugwegwe oxidizing, kwaye icandelo layo lomnqamlezo lijika libe tyheli.Uninzi lweemveliso ziveliswa kubushushu obuphezulu kufuphi nomlilo.

3. Amaqamza akhazimlayo: Amaqamza abengezelayo mancinci kakhulu.Igubu libekwe phezu komphezulu weglaze layer, elungele ukuba abafundi bachukumise ngezandla zabo.Baya kubambelela kwiindawo ezimnyama xa bephumle.

Kubasebenzisi abangazange basebenzise i-ceramic defoamers, kuyacetyiswa ukuba basebenzise i-silicone defoamer ephuhliswe ngokucophelela, enokuphelisa ingxaki ye-foam ye-ceramics.Ubungakanani be-agent ye-defoaming encinci, i-defoaming ikhawuleza, kwaye iyamelana nokushisa okuphezulu kunye ne-alkali.

Imisebenzi ethile ye-silicone defoamers yile ilandelayo:

1. Ukumelana kakuhle nobushushu obuphezulu;

2. Ukuchasana ne-asidi eqinile kunye ne-alkali (ixabiso le-PH: i-4-14), ifanelekileyo ngokukhethekileyo i-defoaming kunye nokunyanzeliswa kwe-foam phantsi kwendawo ye-alkaline;

3. Ubushushu obugqwesileyo obuphezulu kunye nezakhono zobuchwephesha bokucheba;

4. Umsebenzi ogqwesileyo wokukhupha amagwebu kunye nokukhupha amagwebu, odlala indima ebalulekileyo ekugxininiseni okuphantsi kakhulu;

5. Ukusebenza kakuhle kokuzilinganisa.


Ixesha lokuposa: Jun-03-2019