Imiba enefuthe kunye nezisombululo zempazamo yokulinganisa uthuthu lwamalahle kwi iqondo lobushushu eliphezulu lobushushu

1. Ingakanani isulfure echanekileyo kwi-ash, kunye neqondo lokubola kwe-carbonate (ikakhulukazi i-calcite). Indlela ye-ashing ecothayo isetyenziselwa i-oxidize ngokupheleleyo kwaye ikhuphe i-sulfide kumalahle ngaphambi kokuba i-carbonate ichithwe, igweme ukubunjwa kwe-calcium sulfate.

2. Ukulinganiswa kweesampulu zamalahle. Xa ulinganisa iisampulu, kufuneka ichaneke kwaye ikhawuleze, kwaye ubungakanani besampulu kufuneka buhlangabezane neenkcukacha, kwaye akufanele bube buncinci okanye bugqithise kakhulu. Ubunzima besampulu encinci kakhulu iya kwenza ummeli wesampulu ibe mandundu, kwaye isampuli eninzi kakhulu iya kubangela isampuli yamalahle emazantsi epani yothuthu ukuba ibe nzima kakhulu, ingabi lula ukuyitshisa, kunye nomxholo wothuthu olinganisiweyo uya kuba phezulu.

3. Ukulawulwa kwezinga lokufudumeza kunye nexesha lokuhlala kweqondo lokushisa kwi-furnace ye-muffle ephezulu. Ixesha lokuqala lokufudumeza (elibonakaliswe kwizinga lokushisa) linempembelelo enkulu ekuchanekeni komlinganiselo wokuqukethwe komlotha. Ixesha elifutshane lokufudumeza (isantya esikhawulezayo), ukuphakama komlinganiselo womlotha olinganisiweyo; ixesha elide, inyanga yesiqulatho sothuthu esilinganisiweyo isondele kwixabiso eliqhelekileyo. Ngoko ke, ngaphambi kovavanyo, i-pyrite kufuneka i-oxidized ngokupheleleyo kwaye i-carbonate kufuneka ichithwe ngokupheleleyo.

4. Ukufunxwa kwamanzi okushiyekileyo emva kokuba isampuli yamalahle igalelwe kwisithando somlilo esiphezulu. Ixesha elide umlotha ushiywe emoyeni, umswakama ongaphezulu emoyeni uya kuthatyathwa ngumlotha wamalahle, kwaye umphumo uya kuba phezulu, okubangela ukuchaneka okuphantsi. Ngoko ke, kuyimfuneko ukuqinisekisa ukuba okusingqongileyo kuzinzile kwaye ukuya kumgangatho phambi kovavanyo, kwaye umlotha wamalahle akufanele ushiywe ngaphandle ixesha elide emva kokuba ukhutshiwe.

1. Ukuvavanya ubushushu besithando somlilo. Iqondo lokushisa elisebenzayo kwisithando somlilo kunye nobushushu obubonakaliswe sisixhobo aluhambelani ngokupheleleyo, kukho ukungafani, kwaye ngamanye amaxesha umehluko mkhulu kakhulu, ngoko ke ukulinganisa okukhethekileyo kokushisa okusebenzayo kunye nommandla wokushisa rhoqo kwisithando somlilo kuyadingeka.