nkhani

Chiyambi cha zida zomwe zimagwiritsidwa ntchito posefera mankhwala a sodium sulfide wopanga

Kusefera ndi mtundu wa ntchito yolekanitsa tinthu tating'ono tomwe timayimitsidwa mumadzi kapena gasi. Zida zambiri zimagwiritsidwa ntchito posefera. Apa, zida zingapo zomwe zimagwiritsidwa ntchito nthawi zambiri zimayambitsidwa pano, kuti ziwonetsedwe kwa opanga okha.

(1) Zosefera za chubu

Amapangidwa ndi porous filter chubu, yosavuta kutchinjiriza ndi kusefera, ndipo amagwiritsidwa ntchito kuyeretsa zonyansa zabwino kwambiri mu filtrate, monga capacitor borax, barium carbonate, ndi zina zambiri.

(2) Miyendo itatu yapakati

Kupanga mankhwala. Opaleshoni yosalala, phazi laling'ono, losavuta kuwongolera kulekanitsa ndi nthawi yotsuka, koma kusefera kwakutali, mphamvu yaying'ono yopanga, kulimbikira kwantchito. Pakuti crystalline kulekana kwa mchere mchere, monga mkuwa sulphate, sodium wofiira alum, etc.

(3) Taper-mtundu wopitilira centrifuge

Mankhwala opangidwa, kusefera kosalekeza, kutsitsa, kapangidwe kosavuta, kukonza kosavuta, koma kutsuka sikwabwino, slurry yaing'ono yolimba yaing'ono, kutayikira kwakukulu, yoyenera kulekanitsa particles zazikulu yunifolomu crystallization, monga borax.

(4) Spiral kutsitsa kukhazikika centrifuge

Kusefedwa kosalekeza, keke ya fyuluta ikhoza kutsukidwa, fyuluta ili ndi 1-7%, yoyenera kulekanitsa kusintha kwakukulu, kusiyana kwakukulu kwa kuyimitsidwa, pali ofukula ndi yopingasa. Kwa kusefera kwa calcium carbonate ndi nickel sulfate.