Amanzi e-coal slime ngamanzi omsila wemizi-mveliso aveliswa kukulungiswa kwamalahle amanzi, aqulethe inani elikhulu lamasuntswana e-coal slime kwaye yenye yezona ndawo ziphambili zongcoliseko lwemigodi yamalahle. Amanzi e-mucus yinkqubo entsonkothileyo ye-polydisperse. Yenziwe ngamasuntswana anobukhulu obahlukeneyo, iimilo, ubuninzi kunye ne-lithofacies ezixutywe ngomlinganiselo owahlukileyo.
umthombo:
Amanzi oludaka lwemigodi yamalahle anokwahlulwahlulwa abe ngamacandelo amabini: elinye liveliswa ngokuhlanjwa kwamalahle aluhlaza aneminyaka emifutshane yejoloji kunye nomxholo ophezulu wothuthu kunye nokungcola; elinye liveliswa ngexesha lenkqubo yokuhlamba aneminyaka emide yejoloji kunye namalahle asemgangathweni ongcono wemveliso yamalahle aluhlaza.
uphawu:
Ukwakheka kwezimbiwa kwi-slime yamalahle kuyinkimbinkimbi kakhulu
Ubungakanani beesuntswana kunye nomxholo wothuthu lwe-coal slime zinempembelelo enkulu ekusebenzeni kwe-flocculation kunye ne-sedimentation.
Izinzile ngokwendalo, kunzima ukuyiphatha
Ibandakanya uluhlu olubanzi lweendawo, ifuna utyalo-mali olukhulu, kwaye kunzima ukuyilawula
ukwenzakala:
Izinto eziqinileyo ezixhonyiweyo emanzini amdaka ahlanjwa ngamalahle zingcolisa umzimba wamanzi kwaye zichaphazela ukukhula kwezilwanyana nezityalo.
Ukuhlamba Amalahle Intsalela Yamanzi Amdaka Ikhemikhali Ungcoliseko Lokusingqongileyo
Ungcoliseko lwezinto ezisele kwiikhemikhali emanzini amdaka okuhlamba ngamalahle
Ngenxa yobunzima kunye nokwahluka kwenkqubo yamanzi e-slime, iindlela zonyango kunye nemiphumo yamanzi e-slime zahlukile. Iindlela eziqhelekileyo zonyango lwamanzi e-slime ziquka indlela yendalo yokutsalwa kwenkunkuma, indlela yokutsalwa kwenkunkuma yoxinzelelo lomxhuzulane kunye nendlela yokutsalwa kwenkunkuma yokuxinana.
indlela yendalo yokuna kwemvula
Ngaphambili, izityalo zokulungiselela amalahle zazikhupha amanzi e-slime ngokuthe ngqo kwi-slime sedimentation tank ukuze kufumaneke imvula yendalo, kwaye amanzi acacisiweyo ayephinda asetyenziswe. Le ndlela ayifuni kongezwa kweekhemikhali, nto leyo enciphisa iindleko zemveliso. Ngophuhliso lwesayensi netekhnoloji kunye nokuphuculwa koomatshini bokumbiwa kwamalahle, umxholo wamalahle acocekileyo kumalahle akhethiweyo aluhlaza uyanda, nto leyo ebangela ubunzima ekunyangweni kwamanzi e-slime. Kudla ngokuthatha iintsuku okanye iinyanga ukuba inani elikhulu lamaqhekeza acocekileyo lihlale ngokupheleleyo emanzini e-slime. Ngokubanzi, amanzi e-slime yamalahle anobukhulu obukhulu bamaqhekeza, uxinzelelo oluphantsi, kunye nobunzima obuphezulu kulula ukuwahla ngokwendalo, ngelixa umxholo wamaqhekeza acocekileyo kunye neeminerali zodongwe mkhulu, kwaye imvula yendalo inzima.
uxinzelelo lomxhuzulane
Okwangoku, uninzi lwezityalo zokulungiselela amalahle zisebenzisa indlela yokutsalwa kwenkunkuma yoxinzelelo lobunzima ukunyanga amanzi eslime, kwaye indlela yokutsalwa kwenkunkuma yoxinzelelo lobunzima idla ngokusebenzisa inkqubo yokutsalwa kwenkunkuma. Onke amanzi eslime angena kwi-thickener ukuze agxininise, ukugcwala kusetyenziswa njengamanzi ajikelezayo, kwaye ukutsalwa kwenkunkuma kuyancitshiswa emva koko kutshintshwe, kwaye iintsalela ze-flotation zinokukhutshwa ngaphandle kwesityalo ukuze zilahlwe okanye zijijeke kwaye zilungiswe. Xa kuthelekiswa nokuchacha kwendalo, indlela yokuchalwa kwenkunkuma yoxinzelelo lobunzima inomthamo omkhulu wokucubungula kunye nokusebenza kakuhle. Izixhobo ezisetyenziswa rhoqo ziquka izithambisi, ii-filter presses, kunye nezihluzi.
indlela yokujiya kwe-sedimentation
Umxholo wamalahle angaphantsi kwe-metamorphic kwilizwe lam uphezulu, kwaye uninzi lwamalahle angaphantsi kwe-metamorphic ngamalahle aluhlaza anodaka oluninzi. I-coal slime ephumayo inomthamo wamanzi aphezulu kunye namaqhekeza amancinci, okwenza kube nzima ukuzinza. I-coagulation idla ngokusetyenziswa kwizityalo zokulungiselela amalahle ukunyanga amanzi e-slime, oko kukuthi, ngokongeza iikhemikhali ukuze zihlale kwaye zahlule izinto eziqinileyo ezixhonyiweyo emanzini e-slime ngendlela yamaqhekeza amakhulu okanye ii-flocs ezikhululekileyo, enye yezona ndlela ziphambili zokucacisa nzulu amanzi e-slime. . Unyango lwe-coagulation ngee-coagulants ezingaphiliyo lubizwa ngokuba yi-coagulation, kwaye unyango lwe-coagulation ngee-polymer compounds lubizwa ngokuba yi-flocculation. Ukusetyenziswa okudibeneyo kwe-coagulant kunye ne-flocculant kunokuphucula isiphumo sonyango lwamanzi e-slime yamalahle. Iiarhente ezisetyenziswa rhoqo ziquka ii-flocculants ezingaphiliyo, ii-polymer flocculants, kunye nee-microbial flocculants.
I-Cr.goootech
Ixesha lokuthumela: Matshi-29-2023