I-Quartz ifumaneka kuyo yonke indawo
Ioksijini ezi-2 + isilicon enye, enye yezona zinto zilula kwiiminerali; Yenye yezona minerali zisasazeke kakhulu emhlabeni. Ukusuka kwimimangaliso emangalisayo yodonga ukuya kunxweme oluhle, ukuya kwiintlango ezinkulu, kukho izithunzi zequartz; IQuartz yenye yezona minerali ziphambili ezenza amatye, umlinganiselo weeminerali zeqela lequartz kuqweqwe ufikelela kwi-12.6%; Iintlobo ezahlukeneyo zequartz zivela kwiimeko ezahlukeneyo zokwakheka. Oko sikubiza ngokuba yi "quartz" ngokubanzi kubhekisa kwi-α-quartz eqhelekileyo.
Iindidi ze-quartz ziquka ikakhulu i-vein quartz, i-quartzite, i-quartz sandstone, isanti yendalo ye-quartz (isanti yolwandle, isanti yomlambo kunye nesanti ye-lacustrine).
Iindawo zokusetyenziswa kwe-quartz
Isanti yeQuartz sisixhobo esibalulekileyo seminerali esisetyenziswa kwimizi-mveliso, esisetyenziswa kakhulu kwiglasi, ekubumbeni, kwiiseramikhi nakwizinto ezichasene ne-refractory, kwi-metallurgy, kulwakhiwo, kwi-elektroniki, kushishino lweekhemikhali, kwirabha, kwii-abrasives nakwamanye amashishini. Ukusetyenziswa kwe-quartz kwimizi-mveliso ngokubanzi kukuyicola ibe “yisanti yequartz” eneempawu ezahlukeneyo.
Inkqubo yokususa ukungcola kunye nezixhobo zesanti ye-quartz
Okwangoku, uninzi lwesanti ze-quartz zasekhaya kufuneka zicutshungulwe nge-beneficiation ngaphambi kokuba zisetyenziswe; ngoko ke, iteknoloji ye-beneficiation kunye nezixhobo zezona zinto zibalulekileyo.
Iinkqubo zokususa ukungcola eziqhelekileyo eTshayina ziquka ikakhulu: ukwahlukana kwemagnethi, ukwahlukana kwamandla adonsela phantsi komhlaba, ukutyibilika, ukugawula, ukwahlukana okukrelekrele (ukwahlukana kombala, i-near-infrared, i-X-ray, njl.njl.) okanye indibaniselwano yeendlela ezahlukeneyo zokunceda ukususa ukungcola kwisanti ye-quartz Ukungcola kwamaminerali ukuze kufunyanwe isanti ye-quartz ehlangabezana neemfuno.
- Ukwahlulwa kwemagnethi
Ukwahlulwa kwemagnethi yindlela esebenzayo neyobuhlobo nokusingqongileyo yokususa ukungcola okunamandla nokubuthathaka kwemagnethi. Kwiminyaka yakutshanje, ngokuvuthwa kancinci kancinci kwetekhnoloji kunye nezixhobo zokwahlulwa kwemagnethi, ukusetyenziswa kokwahlulwa kwemagnethi kuye kwanda ngakumbi, kwaye kancinci kancinci kuye kwaba yindlela ephambili yokukhetha ukususa isanti yequartz.
Ngenxa yokuba izinto eziluhlaza ngokwazo ziqulathe inani elincinci lemagnetite enamandla emagnetite kunye nenani elincinci le-hematite ebuthathaka emagnetic, i-limonite, i-biotite, i-garnet, i-tourmaline, i-olivine, i-chlorite kunye nezinye iiminerali zokungcola, ukongeza ekutyumzeni nasekugayweni. Inani elincinci lesinyithi esinomatshini liya kuxutywa kwinkqubo yokwemba; ezi zinto zingcolileyo ziya kuyichaphazela kakhulu umgangatho wesanti ye-quartz.
Kwindlela yokwahlulwa kwemagnethi kunye nokususwa kokungcola, amandla e-magnetic field abuthathaka kuqala aze emva koko abe namandla, kuqala susa iiminerali ezinamandla ze-magnetic kunye ne-mechanical iron, uze emva koko ususe iiminerali ezibuthathaka ze-magnetic kunye nezinye imizimba edibeneyo yeeminerali ezibuthathaka ze-magnetic.Izixhobo zokwahlulahlula imagnethi ezibuthathaka zingasebenzisa iidrama zemagnethi ezihlala ixesha elide zeHuate CTN series countercurrent, kwaye izixhobo zokwahlulahlula imagnethi ezinamandla zingasebenzisa ii-Huate SGB series flat-plate magnetic separators, ii-Huate CFLJ strong magnetic roller magnetic series separators, kunye ne-Huate LHGC series vertical ring high Gradient magnetic separator, i-Huate HTDZ series electromagnetic slurry high gradient magnetic separator.Iingenelo zokwahlulwa kwemagnethi kukuba kukho amandla amakhulu okucubungula kunye nobuhlobo nokusingqongileyo. Idatha yokusetyenziswa kwentsimi ibonisa ukuba ukwahlulwa kwemagnethi kunokuphucula kakhulu umgangatho wesanti exutyiweyo.
Isihlukanisi seMagnetic esiPhakamileyo seHuate High Gradient + Isihlukanisi seMagnetic esiqinileyo sePlate yeMagnetic esisetyenzisiweyo kwiProjekthi yeSand Quartz yeAnhui
Isahluli semagnethi esicacileyo esinomgca ophezulu osetyenziswa kwiprojekthi yesanti ye-quartz yase-Austrian
2. Unyulo kwakhona
Isanti yendalo ye-quartz (isanti yolwandle, isanti yomlambo, isanti yechibi, njl.njl.) idla ngokuqulatha ubuncinci bokungcola okunzima kwezimbiwa (ezifana ne-zircon, i-rutile), ngoko ke iipropati zemagnethi zokungcola okunjalo zibuthathaka, kodwa ubunzima obuthile buphezulu kakhulu kunobo be-quartz. Ukukhethwa komxhuzulane kungasetyenziselwa ukususa. Izixhobo zingasebenzisa i-spiral chute. Inzuzo ye-spiral chute kukusetyenziswa kwamandla aphantsi, kodwa ingxaki kukuba amandla okucubungula esixhobo esinye aphantsi kwaye indawo inkulu.
3. Ukudada
Ngenxa yokuba i-quartz ore ethile ineeminerali ezingcolileyo ezifana ne-muscovite kunye ne-feldspar, kufuneka isuswe ngokutyibilika. Kwindawo engathathi cala okanye ene-asidi ebuthathaka, sebenzisa ii-agents ezinobuhlobo nokusingqongileyo ukususa iiminerali ze-mica; Kwindawo engathathi cala okanye ene-asidi ebuthathaka, sebenzisa ii-agents ezinobuhlobo nokusingqongileyo ukususa iiminerali ze-feldspar. Inzuzo yokutyibilika kukuba inokwahlula ngokufanelekileyo ii-ore ezintsonkothileyo ezineempawu ezisondeleyo zemagnethi kwaye ivale umxhuzulane othile; Ingxaki yokutyibilika kukuba indlela yokutyibilika ekhoyo ngoku engena-fluorine kunye ne-asidi ayivuthwanga ngokwaneleyo, ii-reagents azinabuhlobo nokusingqongileyo, kwaye iindleko zonyango lwamanzi angasemva ziphezulu. Ukongeza, ezinye iintlabathi ze-quartz zineemfuno zobungakanani bee-particle, njengeentlabathi zeglasi. -26+140 mesh, i-monomer dissociation degree kule luhlu lobungakanani bee-particle iphantsi, into engafanelekanga kwimisebenzi yokutyibilika.
4. Ukuhlamba nge-asidi
I-Pickling isebenzisa iimpawu zokuba isanti ye-quartz ayinyibiliki kwi-asidi (ngaphandle kwe-HF) kwaye ezinye iiminerali ezingcolileyo zinokunyibilikiswa yi-asidi, ukuze kucocwe ngakumbi isanti ye-quartz.
Iiasidi ezisetyenziswa rhoqo ziquka i-sulfuric acid, i-hydrochloric acid, i-nitric acid kunye ne-hydrofluoric acid, njl.njl.; I-arhente yokunciphisa ibandakanya i-sulfurous acid kunye neetyuwa zayo. Ezi asidi zikhankanyiweyo apha ngasentla zinefuthe elihle lokususa ukungcola okungengokwesinyithi kwi-quartz, kodwa zinefuthe elikhulu kukungcola okwahlukeneyo kwesinyithi, iintlobo ze-asidi kunye noxinzelelo lwazo. Ngokubanzi, i-dilute acid inefuthe elikhulu ekususweni kwe-Fe kunye ne-Al, ngelixa ukususwa kwe-Ti kunye ne-Cr kufuna unyango nge-concentrated sulfuric acid, i-aqua regia okanye i-HF. Ulawulo lwezinto ezahlukeneyo zokukha kufuneka lusekelwe kwiimfuno zomgangatho wokugqibela wesanti ye-quartz, zama ukunciphisa uxinzelelo, ubushushu kunye nomthamo we-asidi, kwaye unciphise ixesha lokuphuma kwe-asidi, ukuze kufezekiswe ukususwa kokungcola kunye nokucocwa ngexabiso eliphantsi lokuzuza.
5. Ukuhlelwa okukrelekrele (ukuhlelwa kwemibala, kufutshane ne-infrared, i-X-ray, njl.njl.)
Ukwahlulwa okukrelekrele kusekelwe kumahluko kwiipropati zokukhanya ze-ore okanye umahluko kwiimpawu zokusabela emva kokukhanyiswa kwe-X-ray, kunye nokusetyenziswa kwetekhnoloji yokubona i-photoelectric ukwahlula amasuntswana e-ore ahlukeneyo.
Izixhobo ezikhoyo ngokuyintloko ngumatshini okrelekrele wokuhlela i-sensor, owenziwe ikakhulu yinkqubo yokondla, inkqubo yokubona okubonakalayo, inkqubo yokucubungula imiqondiso kunye nenkqubo yokwenza ukwahlukanisa.
Ngokwendlela yokwahlulahlula umthombo wokukhanya wokufumanisa, unokwahlulwa ube ngumthombo wokukhanya we-fluorescent, umthombo wokukhanya we-LED, umthombo wokukhanya okufutshane ne-infrared, i-X-ray njalo njalo.
Inzuzo yokuhlela ngobuchule kukuba ingathatha indawo yokuhlela ngesandla, ilawule ngokuchanekileyo umgangatho we-ore ekhethiweyo, kwaye yonyuse amandla emveliso yesityalo sokucubungula; ingxaki kukuba uluhlu lobungakanani be-ore ekhethiweyo luphezulu, kwaye kunzima ukuyihlela xa kusetyenzwa izinto ezincinci (-1mm). Umthamo wokucubungula ophezulu nophantsi.
Isanti yeQuartz sisixhobo seminerali esibaluleke kakhulu esingeyosinyithi. Sisasazeke kakhulu eTshayina, kwaye umgangatho wesanti yeQuartz kwimimandla eyahlukeneyo wahlukile kakhulu. Ngaphambi kokuveliswa kwemizi-mveliso, kuyimfuneko ukwenza uphando lokuqala lweesampuli zeminerali ngokweemfuno zomgangatho wesanti exineneyo. Indlela efanelekileyo yokuzuza.
Olu luhlu lweemveliso ezikhankanyiweyo apha ngasentla eziveliswe yiShandong Huate Magnetoelectric Technology Co., Ltd. zifanelekile ukwahlulahlula iiminerali ezinobukhulu obahlukeneyo beesuntswana. Zigxile kuyilo lwesakhiwo semveliso ukuhlangabezana neemfuno zee-index ezahlukeneyo zokuhlela, kwaye zisetyenziswe ngempumelelo. Kumashishini amaninzi emigodi, idlale indima entle ekongeni amandla nasekunciphiseni ukusetyenziswa kunye nokuphucula ukusebenza kakuhle.
Amashishini emigodi kufuneka akhethe izixhobo zokwahlulahlula imagnethi ezifanelekileyo kwiimeko zawo zoshishino ngokwemo yentsimbi kunye neemeko zobuchwepheshe ukuphucula ukusebenza kakuhle kwemveliso.
Abavelisi bezixhobo kufuneka baqhubeke nokuphucula nokusebenza kweemveliso zabo ngokweemfuno zemveliso zamashishini emigodi, basombulule iingxaki ezithile xa zisetyenziswa ngokwenene, bavelise iimveliso ezifanelekileyo ngakumbi kwizicelo zoshishino, kwaye bakhuthaze uphuhliso lobuchwepheshe bezixhobo zokwahlula imagnethi.
Ixesha lokuthumela: Matshi-11-2021