iindaba

I-sodium sulfide luhlobo lwezinto zekhemikhali, khankanya ikhemistri, esicinga ngayo kukulingelwa kweekhemikhali, kuvavanyo ngaphandle kwesixhobo sisihluzo, eneneni sisihluzo, uninzi lwabantu lwabona luncinci ngexesha lesikolo, siqhelekile isihluzo esincinci kwiklasi yekhemistri, kodwa sisetyenzisiwe. kwisityalo imichiza ngokubanzi isixhobo esikhulu lokucoca, masiye ukubona ukuba yintoni isixhobo lokucoca.

Ukucoca luhlobo lomsebenzi wokwahlula amasuntswana aqinileyo axhonywe kulwelo okanye kwirhasi. Izixhobo ezininzi zisetyenziselwa ukuhluza. Apha, izixhobo ezininzi eziqhelekileyo ziziswa ikakhulu apha, ukuze kubhengezwe abavelisi kuphela.

(1) Isihluzo setyhubhu

Iqulethwe ityhubhu yokucoca i-porous, kulula ukugquma kunye nokucoca, kwaye isetyenziselwa ukuhlambulula ukungcola okuhle kakhulu kwi-filtrate, njenge-capacitor borax, i-barium carbonate, njl.

(2) I-centrifuge enemilenze emithathu

Ukwenza iimveliso. Ukusebenza okugudileyo, unyawo oluncinci, kulula ukulawula ukwahlula kunye nexesha lokuvasa, kodwa umjikelo wokuhluza omde, umthamo omncinci wemveliso, ukuqina okukhulu kwabasebenzi. Ukwahlula i-crystalline yeetyuwa ze-inorganic, ezifana ne-copper sulfate, i-erysalum ye-sodium, njl.

(3) I-taper-uhlobo lwe-centrifuge eqhubekayo

Iimveliso ezibunjiweyo, ukuhluzwa okuqhubekayo, ukukhulula, ukwakheka okulula, ukugcinwa okufanelekileyo, kodwa ukuhlamba akulungile, i-slurry yokucoca i-slurry encinci eqinile, ukuvuza okukhulu, okufanelekileyo ukwahlula amaqhekeza amakhulu i-crystallization efanayo, njenge-borax.

(4) I-Spiral ukothula i-centrifuge yokuhlala

Ukucoca ngokuqhubekayo, ikhekhe lokucoca lingahlanjwa, i-filtrate iqulethe i-1-7%, ilungele ukuhlukana kweenguqu ezinkulu, umehluko omkhulu wokumiswa, kukho i-vertical and horizontal. Ukucoca i-calcium carbonate kunye ne-nickel sulfate.

Inokubonwa ukuba kukho ngaphezu kwesinye isixhobo sokucoca, kodwa kwiindidi ezahlukeneyo zezixhobo zokucoca, kunye nesodium sulfide yethu ikwafuna isixhobo esinjalo kuvavanyo. Ukuba unemfuno okanye unomdla kwi-sodium sulfide, ungaqhagamshelana nathi, siya kukubonelela ngeemveliso zokusebenza ezigqwesileyo, ziya kukwenza waneliseke.