Umcimbi wendlela yokusebenzisa i-Recgeents ngokuchanekileyo ngumbandela wendlela yokufumana inkqubo ye-COSVIDE ngaphambi kokuqubha. Inkqubo yeCacemas ibhekisa kuhlobo lweerejista zongezwa ngexesha lenkqubo yokufuduka, isixa semigangatho, indlela yokudibanisa, inkqubo yedosi, i-odolo ye-Dogent, njl. I-Ore, inkqubo ihamba, iimveliso ezahlukeneyo zemikhosi ekufuneka zifunyanwe, kunye nezinye izinto. inxulumene. Ihlala imiselwa ngovavanyo olukhethekileyo lwe-ores okanye uvavanyo lwemveliso. Inkqubo yamayeza yinto ebaluleke kakhulu echaphazela izibonakaliso zobugcisa nezoqoqosho zokusebenza kwezimbiwa.
I-1. Iindidi zamachiza amachiza
Iindidi zeekhemikhali ezisetyenziselwa izityalo zefloting zihambelana nezinto ezinje ngohlobo lwe-ore, inkqubo ihamba, kunye neentlobo zeemveliso zemikhosi ekufuneka ifunyanwe. Ihlala imiselwe ngovavanyo olukhethiweyo okanye uvavanyo lweshishini le-ores. Iindidi zezamachiza zahlulele ngokwemisebenzi yazo kwaye zinokwahlulwa ngokwamanqanaba amathathu.
● Iarhente yokuthetha: Izinto ezisebenzayo ze-organic zisasaziwe kwi-internation ye-moya. Isetyenziselwe ukuvelisa umaleko onokuthi adane iiminerali. Iarhente ezingcolileyo zibandakanya ioli ye-pine, ioyile ye-Cres, i-alcohols, njl.;
● Ukuqokelela iarhente: Umsebenzi wayo kukuqokelela iiminerali ekujoliswe kuzo. Iarhente yokuqokelela itshintshe i-hydrophobizety yomgangatho weeminerali kwaye yenza amasuntswana amaneral emhlophe ajikeleze iibhubhu. Ngokweepropathi zentshukumo yearhente, yahlulwe yabaqokeleli abangalahli, abaqokeleli be-ananioric kunye nabaqokeleli beCidic. Abaqokeleli abaqhelekileyo abasetyenziswa ngokuqhelekileyo babandakanya amayeza amnyama, iXntanthate, amayeza amhlophe, amanqatha acid, amanqatha atyebileyo, ioyile yezimbiwa, njl.;
● I-Adusters: Abavumeli babandakanya abalwazi kunye ne-inhibitors, etshintsha ipropathi yomphezulu wamasimbi kwaye ichaphazele ukusebenzisana phakathi kwezimbiwa nabaqokeleli. Abavumeli bakwasetyenziselwa ukutshintsha iikhemikhali okanye iipropathi ze-elektroniki ze-accochemies media, njengokutshintsha ixabiso le-pH kunye nemeko yomqokeleli. Abakhemi bakaQhelekileyo babandakanya:
①. Adjusister: I-Lime, i-sodium, i-sodium carbonate, i-sulfuric acid, isalfure dioki;
②. I-Argator: I-Copper Sulfate, Sodium hulfide;
③. I-inhibitors: i-lime, ityiwa yegazi etyheli, i-sodium sulfide, i-Sulfur Dianide, i-Slodium Disfate, i-SODIIM COLOD, i-Stassin, i-starch, i-starch polesmer polymer, njl.;
④. Abanye: Iiarhente ezimanzi, iiarhente zokuhamba, iSolbobizers, njl.
I-2. Umthamo weyeza
Umthamo we-Regegents ngexesha lokudalwa kufuneka ube ulungile. I-dosage engaphelelanga okanye i-dosage egqithisileyo iya kuchaphazela i-leng yesalathiso yomzimba, kwaye idosi egqithisileyo iya konyusa iindleko zokulungiswa kwezimbiwa. Ubudlelwane phakathi komthamo weekhemikhali ezahlukeneyo kunye nesalathiso seentyatyambo zezi:
①. I-dosage eyoneleyo yomqokeleli kunye ne-hydrophobility engapheliyo yeeminerals iya kunciphisa izinga lokubuyisela kwimeko yesiqhelo. I-dosage egqithisileyo iya kunciphisa umgangatho wokugxila kwaye uza nobunzima bokwahlukana neflethi;
②. I-dosage eyoneleyo yearhente yokugweba iya kukhokelela kuzinzo lwamagwebu ahluphekayo, kwaye idosi egqithisileyo iya kubangela "i-Groove ibaleka";
③. Ukuba idosi encinci incinci kakhulu, ukuba ukusebenza akuyi kuba kuhle, kwaye ukuba idosi inkulu kakhulu, iya kutshabalalisa ukukhetha inkqubo;
④. I-dosage enganelanga yezithintelo, ibanga eliphantsi eligxile kakhulu, kunye ne-dosage egqithisileyo iya kuthintela amazithurali ekufuneka avele kwaye anciphise izinga lokubuyisela kwimeko yesiqhelo.
3. Uqwalaselo lwekhemesti
I-dilute amayeza aqinileyo ibe lulwelo ukuze kudityaniswe lula. Iiarhente zokungabinamntu, ezinjengeXanthate, i-Amylanine, iSodium, iSodium ye-Sodium, iSodium yeSodate, iSodium, njl. Njl. Iiarhente ezingenamali emanzini kufuneka zichithwe kwisinyinyiso kuqala, kwaye zongezwe kwisisombululo se-AIFE, njengabaqokeleli be-amine. Ezinye zinokongezwa ngokuthe ngqo, njenge # 2 ioyile, # 31 umgubo omnyama, i-oleic acid, njl. Njl. Umzekelo, i-sodium sulfide ilungiselelwe nge-15% xa isetyenziswa. Kwimigangatho yamayeza enganyibiliki kakuhle emanzini, izinyibilikisi eziphilayo zinokusetyenziselwa ukuzichitha aze alungiselele kwizisombululo zoxinaniso.
Ukukhetha indlela yokulungiselela amayeza kusekwe ikakhulu kwiipropathi, iindlela zokuvumelanisa nemisebenzi yeyeza. Umthamo kunye nesiphumo sonyango olufanayo vesry kakhulu ngenxa yeendlela zokulungiselela ezahlukeneyo. Ngokubanzi, iindlela zokulungiselela zezi zilandelayo:
①. Lungiselela ungene kwi-2% ukuya kwi-10% ye-acteous. Uninzi lwamayeza anyibilikiswe amanzi anyibilikisiweyo alungiselelwe ngale ndlela (enje ngeXanthate, i-Copper Sulfate, iglasi yamanzi, njl.njl.);
②. Lungiselela nge-solvent. Amanye amayeza angena-chimu eshushu anokupheliswa kwizinyithi ezizodwa. Umzekelo, uBaiyao ungenamanzi, kodwa wanyibilika kwi-10% ukuya kwi-20% isisombululo se-Aniline. Emva kokulungiselela isisombululo somlinganiso we-amine, unokusetyenziswa; Ngomnye umzekelo, ichiza elimnyama le-Aniline linganyibiliki emanzini, kodwa linokuchithwa kwisisombululo se-alkaline ye-sodium hydroxide, kufuneka ulungiselele isisombululo se-Alkaline Hydroxide, emva koko wongeze le arhente Isisombululo sotywala esimnyama songezwa kwi-arhente yokufudula;
③. Yenza ukuba unqunyanyiswe okanye u-emulsion. Ngezinto ezithile eziqinileyo zamayeza ezinganyibiliki ngokulula, zinokuchongwa kwi-emulsion. Ukuba i-sloubabing ye-lime emanzini incinci kakhulu, i-lime inokuthi ibe ngumgubo kwaye idityaniswe namanzi ukwenza ukumiswa kwemizuzu (njengokudityaniswa kobisi lwe-lime), okanye kunokongezwa ngokuthe ngqo kwifom yepoder eyomileyo;
④. I-SANESIOL. Kubaqokeleli abaqokeleli kwee-Acid, i-SANANAPOS yeyona ndlela ixhaphakileyo. Umzekelo, xa ukhetha i-hematite, isepha yeParafini yeParafini kunye neoli yeTarr zisetyenziswa kunye njengabaqokeleli. Ukwenzela ukuba ufumane ioyile ye-tare, xa ulungiselela amayeza, yongeza malunga ne-10% ye-sodium carbonate kwaye itshise ukwenza isisombululo sesepha eshushu;
⑤. I-emolsation. Indlela yokwazisa kukusebenzisa ukwenziwa kwe-ultrasonic okanye umatshini womatshini oshukumisayo. Umzekelo, emva kokutsalwa kwamafutha acids kunye neoyile yedizili, ukusasazeka kwabo kwi-slickry kunokunyuswa kwaye impembelelo yearhente inokuphuculwa. Ukongeza ezinye ii-EMulsiber ziya kuba neziphumo ezingcono. Izinto ezininzi ezisebenzayo zinokusetyenziswa njenge-EULSISIRES;
⑥. I-acidition. Xa usebenzisa umqokeleli wekoriti, ngenxa yokuluka kwehlwempu, kufuneka inyangwe ngaphambi kwe-hydrochloric acid okanye i-acetic acid ngaphambi kokuba ichithwe emanzini kwaye isetyenziselwe ukufunyanwa kweflotion;
⑦. Indlela ye-Aerosol yindlela entsha yokulungiselela enyusa isiphumo semiphumo yamayeza. Eyona nto iphambili kukusebenzisa isixhobo esikhethekileyo sokutshiza ukuba size sivume amayeza kwindawo yomoya kwaye wongeze ngqo kwitanki yefloti. , ke ikwabizwa ngokuba yi "ndlela ye-Aerosol Flotation". Sebenzisa le ndlela ayiphumi nje ekwenzeni iiminerali eziluncedo, kodwa inciphisa kakhulu idosi yeekhemikhali. Umzekelo, umqokeleli yi-1/3 ukuya kwi-1/4 yedosi eqhelekileyo, kwaye iarhente yenkunkuma yi-1/5 kuphela;
⑧. Unyango lwe-electroOchemical ye-Regegents. Kwisisombululo, ngqo kusetyenziswa kwi-shemickents i-regentation, enokutshintsha imeko ye-regeents ngokwazo, ixabiso le-pH lixabiso elinokubakho, ngaloo ndlela ukuphuculwa kwelona macandelo amayeza asebenzayo. Injongo kukwandisa uxinzelelo olubalulekileyo lokwakha amasuntswana e-colloidal kunye nokuphucula umgangatho wokusasazeka kweearhente ezigwenxa ezigwenxa emanzini. Ngokwesiqhelo abaqokeleli beearhente zabo kunye nearhente ezingcolileyo zinokuvuselela imizuzu emi-1-2, kodwa ezinye iiarhente zifuna ukuvuselela ixesha elide, njenge-potassium disticramade ngenxa yokukhokela i-copper.
4. Indawo ye-Dosing
Ukwenzela ukunika umdlalo opheleleyo kwisiphumo se-regegents ye-regentation, inkqubo ngokubanzi kwindawo yokufumana i-dosing kukongeza abalawuli, njenge-kerosene) kwimo yebhola efanelekileyo. Umqokeleli kunye nomkhuseli bongezwa kwitanki yokuqala eshukumisayo.
Ukuba umsebenzi wokudakumba unemigqomo emibini yokuxuba, i-arsiviator kufuneka yongezwe kwi-barrel yokuqala yokuxuba, kwaye umqokeleli kunye nomququzeleli kufuneka bongezwe kumngxunya wesibini wokuxuba. Kuxhomekeka kwindima yearhente kumatshini wefloti, indawo eyongeziweyo yahlukile.
Umzekelo, kukho iikhemikhali ezintathu: I-Copresti Sulfate, Xntathe, kunye ne-oyile yotywala. Ukulandelelana komda ngokubanzi kukongeza i-sulfate yobhedu ukuya embindini wetanki yokuqala eshukumayo, i-xenthate embindini wetanki yesibini eshukumayo, kunye ne-oyile ye-pine embindini wetanki yesibini eshukumayo. Phuma. Phantsi kweemeko eziqhelekileyo, izityalo zeflotation ziqala ukongeza umgwebi we-PH ukuhlengahlengisa isilayidi kwixabiso elifanelekileyo ukuze lisebenze ngcono iziphumo zabaqokeleli kunye nabaqhinga. Xa uyongeza iichemicals, qaphela ukuba ezinye iililo eziyingozi zinokubangela ukuba amayeza akwazi ukusilela.
Umzekelo, ukusabela phakathi kwee-ion zobhedu kunye nee-hydride ziya kubangela ukuba i-hydride iphumelele. Ngexesha lobhedu, ukuba ii-ions ezininzi zivele kwitanki eshukumayo, musa ukongeza i-synide kwitanki eshukumisayo, kodwa yongezwa ngokuthe ngqo kwindawo yokwahlulahlula. Ukukhetha umsebenzi.
5. Ukulandelelana kwe-Doung
I-odolo jikelele yedosi kwisityalo sefloti yile: Ukuqulunqa i-ore ore, kufanele ukuba: adjusister, i-inhibitor, i-infirhor okanye i-ferther, i-fertor, umqokeleli; Iiminerali ezinemifanekiso ethintelweyo ye: I-Argator, i-Collector, iarhente ye-fieat.
I-6. Indlela yokufumana
Zihlala zimbini iintlobo zongezo eziphakathi kwaye zisasazekile. Umgaqo oqhelekileyo: Ngokuchasene noko, abo bantu baqhutywa ngokulula ngumgwebi kwaye banikezelwa ngokulula ngokungasebenzi ngokunxibelelana nodaka oluhle nodaka olunyibilikisiweyo kufuneka bongezwe ngamanqanaba.
Abavumeli, i-inhibitors kunye nabaqokeleli abathile (njenge-kerosene) bongezwa kwi-Goul Mill, kunye nabaqokeleli kunye nabaqokeleli bongezwa kakhulu kumngxunya wokuqala wokuxuba. Ukuba kukho imiphanda emibini yokuxuba kwindawo yokusebenza, kufuneka yongezwe kwi-barrel yesithathu yokuxuba. Yongeza i-ardivitor kwi-barrel enye yokuxuba, kwaye ungenise umqokeleli kunye nearhente yokufihla kwi-barrel yesibini yokuxuba (efana nokusebenza kwe-zinc).
IXESHA LOKUQALA: AUG-20-2024