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Yadda za a yi amfani da damar yin amfani da flotation a cikin tsarin sarrafa ma'adinai?

Batun yadda ake amfani da repotation na flotation daidai shine batun yadda za a iya tantance tsarin Medicayi kafin flotation. Tsarin magani yana nufin nau'in reagents da aka kara a lokacin aiwatar da aikin flotation, da kuma wurin DOSING, da sauransu tsarin shuka yana da alaƙa da yanayin A, tsari yana gudana, samfuran sarrafa ma'adinai da ake buƙatar samu, da sauran dalilai. mai alaƙa. Yawancin lokaci ana ƙaddara ta hanyar gwajin Ores ko gwajin masana'antu. Tsarin magunguna muhimmin abu ne mai mahimmanci da ke shafar alamun fasaha da na tattalin arziki na sarrafa ma'adinai.
1. Nau'in sunadarai nau'ikan sunadarai da aka yi amfani da su a cikin tsire-tsire na flotation suna da alaƙa da abubuwan sarrafa ma'adinai, aikin yana gudana, da nau'ikan kayan sarrafa ma'adinai waɗanda ke buƙatar samuwa. Yawancin lokaci ana ƙaddara ta hanyar gwajin Ores ko gwajin masana'antu. An rarrabu da nau'ikan magunguna na magunguna gwargwadon ayyukansu kuma ana iya raba su cikin rukuni uku. Hanyoyin Foaming: Abubuwan da ke ƙasa da abubuwa masu aiki a kan keɓantar iska. Amfani da shi don samar da coam Layer wanda zai iya iyo daga baya. Wakilai na Foaming sun hada da mai Pine, Cresol mai, giya, da dai sauransu.; Wakili: Ayyukanta shine don tattara ma'adinan manufa. Wakili mai tara na iya canza hydrophobicity na ma'adinin ma'adinai. Yi manyan ma'adinan ma'adanai sun bi bayan kumfa. Dangane da ayyukan aikin wakilin, an kasu kashi masu tattara masu tara ba, masu tattara anion da masu tarawa. Masu tattara hukumar da aka saba sun hada da magani baƙar fata, xanthate, farin magani, mai, acid na amsoes, maly man.; ● Adjusters: adjusters sun haɗa da masu kunnawa da masu hana, waɗanda ke canza kaddarorin na ƙasa da masu tarawa. Hakanan ana amfani da adjusters don canza sinadarai ko na lantarki na kafofin watsa labarai na ruwa, alal misali, canza darajar PH da kuma jihar mai tattarawa a ciki. Adjusters sun hada da: ①. PH Adjuster: Lime, sodium carbonate, sulfuric acid, sulfur dioxide; ②. Mai kunmadawa: jan karfe sulfate, sodium sulfide; ③. Inhibitit: Lemun tsami, gishiri mai launin shuɗi, sodium sulfide,
Sulfur Dioxide, sodium cyanide, potassium s sulrate, potassium dichromate, potassium colloid ruwa, solle Colloid, da sauransu.; ④. Wasu: wakilan weting, jami'ai masu iyo, Silub takin, da sauransu.

2. Siyarwa na reagents: sashi na sake dawowa yakamata ya zama daidai lokacin flotation. Babu isasshen ko adadin ragi zai shafi index na sarrafa ma'adinai, da kuma sashi mai yawa zai kara farashin aiki ma'adinai. Dangantaka tsakanin sashi na magunguna daban-daban da kuma alamun floticators shine: ①. Rashin isasshen sashi na mai tara da kuma wanda isasshen hydrophobicity na ma'adanai zai rage darajar murmurewa. Sashi mai wuce gona da iri zai rage ingancin mai da hankali da kawo matsaloli zuwa rabuwa da flotation; ②. Rashin isasshen sashi na wakili na foaming zai haifar da kwanciyar hankali na ƙira mara kyau. Idan sashi yayi girma sosai, "Groove Gudun" zai faru; ③. Idan sashi na mai kunnawa ya yi kankanta, kunyi ba zai yi kyau ba. Idan sashi yayi girma sosai, da kuma kowane tsari na flotation zai lalace; ④. Rashin isasshen sashi na masu hana a haifar da ƙarancin maida hankali. Sashi mai yawa zai hana ma'adanai da yakamata su fito kuma ya rage darajar murmurewa.

3.. Kantin kantin kantin magani Dalilin magunguna masu ƙarfi cikin taya don sauƙin. Wakilai tare da ƙarancin kayan ruwa, kamar xanthate, amylanta siliki, sodium sulfide, sodium sulfide, sodium sulfide, sodium sulfde, sodium sulfde, sodium sulfide. Ya kamata a narkar da abin da ke cikin ruwa a cikin ruwa a cikin wani sauran sauran sauran ƙarfi, sannan kuma a ƙara a cikin wani mafi yawan maganin ruwa, kamar masu tarurruka. Ana iya ƙara wasu kai tsaye, kamar # 2 man foda, oleic foda, acid baki, acid baki, acid baki, da sauransu don magunguna da yawa, shirye-shiryen shirye-shirye gabaɗaya 10 zuwa 20%. Misali, an shirya Sidium sulfide a 15% lokacin da aka yi amfani da shi. Don magunguna waɗanda suke narkewa cikin ruwa, za a iya amfani da ƙwayoyin cuta na gargajiya don narke su sannan a shirya su cikin mafi ƙarancin ƙarin ƙarfi. Zaɓin hanyar shiri na pharmaceututhal shine ya dogara da kaddarorin, ƙarin hanyoyi da ayyukan magunguna. Wannan magani yana da manyan bambance-bambance a cikin sashi da tasiri saboda hanyoyin shirye-shiryen daban-daban. Gabaɗaya, hanyoyin shirye-shiryen sune: 1. Shirya cikin 2% zuwa 10% aqueous bayani. Yawancin magungunan ruwa masu narkewa suna shirye ta wannan hanyar (kamar magani mai rawaya, jan ƙarfe na tagulla, sodium silicate, da dai sauransu); ②. Shirya tare da sauran ƙarfi. Ana iya narkar da magunguna ruwa mai ruwa a cikin abubuwan sha na musamman. Misali, Baoo ne wanda ke cikin ruwa, amma ana iya amfani da shi a cikin 10% zuwa 20% kawai za'a iya amfani da shi ne bayan an shirya shi a cikin gaurayar aniline; Wani misali shi ne cewa aniline baƙar fata magani shine insolble cikin ruwa, amma ana iya narkar da shi a cikin maganin ƙwayar ƙwayar ƙwayar ƙwayar cuta, don amfani da hydroxide na sodium. Maganin bayani na alkirine, sannan kuma ƙara wakilin don shirya injin fata na aniline kuma ƙara shi zuwa wakilin flotation; ③. Shirya shi cikin dakatar ko emulsion. Ga wasu wakilai masu ƙarfi waɗanda ba su da sauƙi silili, ana iya shirya shi cikin emulsion. Idan warwarewar lemun tsami a cikin ruwa ƙanƙanuwa ne, lemun tsami za a iya zama ƙasa cikin foda kuma gauraye da ruwan madara don samar da kai tsaye zuwa injin niƙa da kuma ana iya motsawa a cikin hanyar na bushe foda; ④. Sapingification, don kitse na kitse a matsayin mai tattara, sapingification shine mafi yawan hanyar gama gari. Misali, lokacin zabar sabulu, an yi amfani da sabulu na paraffis da mai tare da mai da yawa. Domin zuwa sa mai mai, idan shirya magunguna 10% na ƙwayar sodium da zafi shi don yin sabulu mai kyau; ⑤. Emulsificationction. Hanyar emulsification ita ce yin amfani da emulsification ultrasonic, ko amfani da karfi mai tasowa na inji don emulsify. Misali, bayan da emulsification na kitsy da dizal mai, watsawa a cikin slurry na iya ƙaruwa kuma ana iya inganta wakilin wakili. Ƙara wasu emulsifiers zasu sami sakamako masu tasiri. Yawancin abubuwa masu yawa na farfajiya za'a iya amfani dasu azaman emulsifiers; ⑥. Acidification. Lokacin amfani da mai tattara CIGABI, saboda ƙarancin ƙirar ta, dole ne a bi da shi tare da hydrochloric acid ko acetic acid kafin ta yi amfani da shi don flotation. ; ⑦. Hanyar Aerosol ita ce sabon hanyar shiri wacce ke haɓaka tasirin magunguna. Asalinta shine amfani da na'urar feshin feya na fesa na musamman don aurar da magunguna a cikin matsakaici da iska mai yawa. A ciki, don haka ana kiranta "hanyar Aerosol". Yin amfani da wannan hanyar ba wai kawai yana inganta karfin ma'adinan ma'adanai masu amfani ba, amma kuma yana rage yawan magunguna na sunadarai. Misali, mai tattarawa shine 1/3 zuwa 1/4 na kashi na yau da kullun, da kuma sashi mai tsafta shine kawai 1/5; ⑧. Na iyalan lantarki na reagents. A cikin bayani, ana amfani da halin yanzu don yin amfani da masu jan hankali. Zai iya canza yanayin wakilin da kanta, kimar mafita na mafita da darajar da za a iya cimma nasarar karuwa da kayayyakin da aka fi karfafa gwiwa don samar da watsawa na Colloidal, da inganta watsawa na talauci mai narkewa cikin ruwa. . Yawancin lokaci ana iya yin tattarawa da wuraren wasan kwaikwayo na minti 1-2, amma wasu wakilan suna buƙatar ɗimbin ɗabi'a na ja-gaɗi don hana kaiwa.

4. kamar yadda zai yiwu. . An kara mai tara da flother a cikin tanki na farko na flotation. Idan aikin flotation yana da ganga mai haɗe biyu, mai mai kunawa ya kamata a ƙara ganga na farko da farko, ya kamata a ƙara mai tarawa da furen ganga na biyu. Ya danganta da rawar da wakili a cikin injin flotation, wurin ƙara shima daban. Misali, akwai sunadarai guda uku: jan karfe sulfate, xanthate, da kuma man barasa na. Janar dosing jerin ne don ƙara sulfate sulfate zuwa tsakiyar tanki na farko na motsa jiki, xanthate zuwa tsakiyar barasa tanki na biyu, da mai barasa barasa zuwa tsakiyar tanki na biyu. Fita. A karkashin yanayi na yau da kullun, tsire-tsire na flotation sun fara ƙara ph adjuster don daidaita ƙimar masu dacewa don dacewa da batun masu tattarawa da masu hana su. Lokacin da ƙara sinadarai, sane cewa wasu cutar masu cutarwa na iya haifar da magunguna don kasawa. Misali, amsar da ke tsakanin nions da hydride na haifar da hydride ya kasa. Yayin rabuwar tagulla-sulfur, idan karin ions tagulla ya bayyana a cikin tanki mai motsawa, kar a ƙara cyanide zuwa tanki mai motsawa, amma ƙara kai tsaye zuwa iyo ruwa. Zabi Aiki.

5. Dosing jerin jerin janar na janar shine: Don flotation na raw ore, ya kamata ya zama: Inhibitor ko mai kunnawa, mai mai da mai kunnawa, mai mai da mai kunnawa; flotation na ma'adanai da aka hana don: Mai kunnawa, mai tara, wakili wakili.

6. Yawancin lokaci yawanci hanyoyi guda biyu ne na Dosing: Bugu da kari da kuma watchpersed ƙari. Babban ka'idodin gaba ɗaya shine: Ga wakilai waɗanda ke da sauƙi a sauƙaƙe cikin ruwa, da wuya a ɗauke su da wahala, da wuya a ƙara tare, ana iya haɗa su da zarar zaɓaɓɓu. A akasin wannan, waɗannan wakilan da ke sauƙaƙe kwashe su kuma suna sauƙin kwantar da hankali ta hanyar yin hulɗa tare da laka mai kyau da kuma salts mai narkewa a cikin matakai. Adjusters, masu hana ko wasu masu tattarawa (kamar kerosene) an ƙara su ne a cikin Millar ɗin ƙwallon ƙwallon ƙafa. Idan akwai ganga masu haɗa guda biyu a cikin aikin flotation, ya kamata a ƙara su a cikin ganga na uku na uku. Sanya mai kunnawa zuwa ganga ɗaya, kuma ƙara mai tara da mai ɗorewa ga ganga na biyu (kamar aikin flandation).


Lokaci: Aug-28-2024