Iikhemikhali zemigodi ziwachaphazela njani amazinga okubuyisela izimbiwa ngexesha lokuhamba?

Iikhemikhali zemigodi zidlala indima ebalulekileyo ekumiseleni amazinga okubuyisela izimbiwa ngexesha lenkqubo yokudada. Iziphumo zazo ziquka:

  • IiReagents zeFlotation: Ezi khemikhali zongeza ukwahlula okukhethiweyo kweeminerali ezixabisekileyo kwi-ganggue. Baguqula iipropathi ezingaphezulu kweeminerali ukuze bazenze zibe ngaphezulu okanye ngaphantsi kwe-hydrophobic, ziququzelele ukunamathela kwazo kwiibhubhu zomoya kunye nokuhlukana nodaka.

  • Impembelelo kumaxabiso oBuyiselo: Ukhetho kunye nedosi yee-reagents ezijikelezayo kunokuba nefuthe elibonakalayo kumazinga okubuyisela iiminerali ekujoliswe kuzo. Ii-reagents ezisebenzayo zonyusa ukuphaphatheka kweeminerali ezixabisekileyo, okukhokelela kumazinga aphezulu okubuyisela kunye nomgangatho ongcono wokugxila.

  • Ukuphucula ukukhetha: Ukulungelelanisa iintlobo ze-reagents kunye nokugxininiswa kunceda ukuphucula ukukhethwa kwenkqubo ye-flotation. Umzekelo, i-depressants ingasetyenziselwa ukucinezela ukujikeleza kweeminerali ezingajoliswanga, ngelixa ii-activators zinokuphucula ukujikeleza kweeminerali ezithile ekujoliswe kuzo.

  • Iimeko zeNkqubo: Ezinye izinto, ezifana ne-pH, ubushushu, kunye nokuphazamiseka, nazo zichaphazela ukusebenza kakuhle kokudada. Ukusetyenziswa kweekhemikhali ezilungiselelwe ngokufanelekileyo, ngokubambisana neemeko zenkqubo elawulwayo, ziqinisekisa awona mazinga angcono okubuyisela.

  • Ukuzanywa ibeyimpazamo: Uvavanyo lokuqala kunye nolingo lokulinga lunceda ukulungisa kakuhle imixube yeekhemikhali kunye needosi. Ulungelelwaniso oluqhubekayo olusekwe kwiziphumo zolingo kunye neenkcukacha zokusebenza zenza ukuba kuqhubeke ukwenziwa ngcono kweenkqubo zokudada.


  • Umxholo ongaqhelekanga
  • Umxholo oshushu
  • Umxholo wophononongo oshushu

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