Nyaya yekushandisa nzira yekushandisa maratidziro ehurongwa nenzira kwayo inyaya yeiyo nzira yekunyatsoziva maitiro eurity usati waronga. Iyo yeMpramendi inoreva mhando yerudzi rweReagens yakawedzera panguva yekufunga, huwandu hwemagadzirirwo, iyo nzvimbo yekudzora, etc. Iyo reagent system yeiyo flotation chirimwa zvine chekuita nemhando ye iyo ore, iyo yekufambisa kuyerera, iyo inoverengeka mineral kugadzirisa zvigadzirwa izvo zvinoda kuwanikwa, uye zvimwe zvinhu. zvine chekuita. Izvo zvinowanzo kutsunga kuburikidza nesarudzo yekuedzwa kweOres kana semi-maindasitiri ekuongororwa. Iyo pharmaceutical system chinhu chakakosha chinokanganisa hunyanzvi uye hupfumi zviratidzo zvekugadzirisa kwemaminerari.
1. Mhando dzemhando dzemhando dzemakemikari dzinoshandiswa muhurongwa hwekurima zvine hukama nezvinhu zvakaita sehunhu hwezvigadzirwa zve ore, iyo inoyerera, uye mhando dzezvinyorwa zvemaminerari zvinoda kuwanikwa. Izvo zvinowanzo kutsunga kuburikidza nesarudzo yekuedzwa kweOres kana semi-maindasitiri ekuongororwa. Mhando dzeMishonga dzinokamurwa zvinoenderana nebasa radzo uye dzinogona kukamurwa kuita zvikamu zvitatu. ● Kupupedzera Agent: organic pamusoro-inoshandura zvinhu zvakagoverwa pane mvura-mhepo interface. Yaishandiswa kubereka fumhu rakatsemuka inogona kuyamwisa zvicherwa. Kupisa mashandiro anosanganisira pini mafuta, cresol mafuta, alcohols, etc.; ● Kuunganidza mumiririri: Basa rayo nderokuunganidza iyo inonakidza mineral. Iyo yekuunganidza mumiririri inogona kuchinja iyo hydrophabicity yeiyo mineral pamusoro. Ita kuti manyoreratidze mineral zvimiti zvinonamatira kumaBubbles. Zvinoenderana nezvinhu zvekuita zveMumiririri, zvakakamurwa kuva vatorwa vasiri vepolar, anonic vateresi uye catiic vateresi. Vanowanzo shandiswa vanounganidza vanosanganisira dema mushonga, Xanthate, White mushonga, Fatty Acids, Fatty AMININS, Mineral Oiri, Etc.; ● Vanogadzirisa: vanogadzirisa vanosanganisira vaye vesters uye inhibitors, izvo zvinoshandura zvivakwa zvemukati zvemamineral zvimiti uye zvine chekuita nemaminerari nevateresi. Vanogadzirisa vanoshandiswawo kuchinja makemikari kana electrochemical zvivakwa zvemukati zvemukati mezvenhau, semuenzaniso, kuchinja kukosha ph uye mamiriro emuteresi ari mariri. Vagadzirisi vanosanganisira: ①. Ph Addjuster: lime, sodium kabhoni, sulfutic acid, sarufa dioxide; ②. Activator: Copper Sulfate, Sodium Sulfide; ③. Inhibitor: lime, yero yeropa munyu, sodium sulfide,
Sulfur Dioxide, Sodium Cyanide, Zinc Sulfate, Potassium Dichromate, girazi remvura, tannin, sluxo colloid, starch, synthetic polymers, etc.; ④. Vamwe: Vakanyorova vamiririri, vanodzikira vamiririri, solubigezers, nezvimwe.
2. Isina kukwana kana yakawandisa dosage inokanganisa iyo mineral kugadzirisa index, uye dosage yakawandisa ichawedzera mutengo wekugadzirisa kwemaminerari. Ukama pakati peiyo dosage yemakemikari akasiyana uye zviratidzo zvebroti ndewekuti: ①. Isina kukwana dosage yemutengesi uye isina kukwana hydrophos yeMaminerts inoderedza chiyero chekupora. Yakanyanya dosage inoderedza mhando yekuisa pfungwa uye kuunza matambudziko kupatsanurana uye maratirwo; ②. Isina kukwana dosage yemumiririri anopinza ichatungamira kumarombo emugumo. Kana iyo dosage yakanyanya kukura, "inofamba ichimhanya" ichaitika; ③. Kana iyo dosage yemusikadzi idiki kwazvo, activation haizove yakanaka. Kana iyo dosi yakakura kwazvo, iko kusarudzika kwegadziriro yekurima ichaparadzwa; ④. Isina kukwana dosage yeanthbitors ichaguma neyekudzikira pasi giredhi. Kunyanyisa dosage kuchavimbisa zvicherwa izvo zvinofanirwa kubuda uye kuderedza chiyero chekupora.
3. Pharmackicy kugadziriswa kwakamira mishonga yakasimba mishonga kuita zvinwiwa kuti zvive nyore zvekare. Agents with poor water solubility, such as xanthate, amylanine, sodium silicate, sodium carbonate, copper sulfate, sodium sulfide, etc., are all prepared into aqueous solutions and added in concentrations ranging from 2% to 10%. Vamiririri vanozvidzwa mumvura vanofanirwa kuvezwa mune solvent kutanga, uye vozowedzerwa mumvura mhinduro, vakadaro sevateresi. Vamwe vanogona kuwedzerwa zvakananga, vakadai se # 2 mafuta, # 31 dema poda, olec acid, et. Semuenzaniso, sodium sulfide yakagadzirirwa pa15% kana ichishandiswa. Kune mishonga yechechi isinganyanyoka mumvura, organic solvent inogona kushandiswa kuvanyungudika uye wozogadziriswa kuita mhinduro dzisina kuderera. Iko kusarudzwa kweiyo mishonga yekugadzirira nzira inonyanya kuve yakavakirwa pane zvivakwa, zvinowedzera nzira uye mabasa emishonga yemishonga. Mushonga mumwechetewo une misiyano huru mumadhorobha uye mhedzisiro nekuda kwenzira dzakasiyana dzekugadzirira. Kazhinji, nzira dzekugadzirira ndeiyi: 1. Kugadziriswa kuita 2% kusvika gumi muzana mhinduro mhinduro. Mishonga yakawanda yemvura yakachena yakagadzirirwa nenzira iyi (senge yero mishonga, yemhangura shungu, sodium silate, nezvimwewo); ②. Gadzirira pamwe chete sol. Mimwe mishonga yemvura-inonoxtle inogona kunyungudutswa mumifananidzo yakakosha. Semuenzaniso, Baiyao anokanganisika mumvura, asi anochema mune gumi muzana kusvika ku20% antiline Solution inogona kushandiswa chete mushure mekunge yagadzirira mhinduro yakasanganiswa yeAnline; Mumwe muenzaniso ndewekuti anrail mutema anodhakwa mumvura, asi anogona kunyungudutswa mumvura yeSodium yeSodium Hydroxide, saka kana vachishandisa ashine dema, iwe unofanirwa kutanga wagadzirira sodium hydroxide. ALKALIN Solution, uyezve wedzera mumiririri kuti agadzirire ashime dema mhinduro uye uwedzere kumumiririri wekurima; ③. Gadzirira iyo mukumiswa kana emulsion. Kune vamwe vamiririri vakasimba izvo zvisiri nyore kuve manyorerwo, zvinogona kugadziriswa kuita emulsion. Kana iyo solubility ye lime iri mudiki kwazvo, iyo lime inogona kuvharwa muupfu uye yakasanganiswa nemvura kuti iite mvura yemakaka (senge lime mukaka wakananga, kana kuti inogona kuwedzerwa zvakananga kuBall Mill uye inosimudzira mugero mune fomu yeupfu hwakaoma; ④. Saponization, yeFatty acid inobata seMukuru, SAPONZY ndiyo inonyanya kuzivikanwa nzira. Semuenzaniso, paunenge uchisarudza Hematite, oxidised paraffin soap uye mafuta anoshandiswa pamwe chete semuteresi. Kuti uite simbisa mafuta mafuta, kana uchigadzirira mishonga yemishonga, wedzera anenge 10% sodium carbonate uye kupisa iyo kugadzira sipo yekupisa sipo; ⑤. Emulesification. Iyo nzira yemumhanzi ndeyekushandisa ultrasonic emulsification, kana kushandisa mechanical yakasimba ichimutsa kukurudzira. Semuenzaniso, mushure mekunge emulesificies yeakadzika acids uye oiri yedhizi, kupararira kwavo mumarara kunogona kuwanda uye mhedzisiro yemumiririri inogona kuvandudzwa. Kuwedzera mamwe emulsifiers kuchave nemhedzisiro iri nani. Zvizhinji zvepamhepo-zvakagadziriswa zvinhu zvinogona kushandiswa se emlsifiers; ⑥. Acidization. Paunenge uchishandisa cation Counder, nekuda kwekutambura kwayo kwekushamisika, inofanira kubatwa nehydrochloric acid kana acetic acid isati yanyungudika mumvura uye inoshandiswa kuronga. ; ⑦. Iyo Aerosol nzira ndiyo itsva yekugadzirira nzira iyo inosimudzira mhedzisiro yemishonga yemishonga. Zvishongedzo zvaro ndezvechokwadi special spray mudziyo wekutonga mishonga yemishonga mumhepo uye uvuzve zvakananga kuFlotation Tank. Mukati, saka inonziwo "Aerosol Flotation nzira". Uchishandisa nzira iyi kwete chete inovandudza iyo inovandudza michuru inobatsira, asi zvakare inoderedza iyo desage yemakemikari. Semuenzaniso, muunganidzi anongova 1/3 kusvika 1/4 yeyakajairika dosage, uye iyo frother dosage ingori 1/5; ⑧. Electrochemical kurapwa kwea reagents. Mumhinduro, zvakananga zviripo zvinoiswa kuitira kurapa kwemakemikari zvakare regtation reagents. Inogona kuchinja mamiriro emumiriri pachayo, iyo PH Kukosha kweiyo kukosha uye nekukasira kuverenga, nekukwana chinangwa chekuwedzera kuomesa chikamu chechikamu, kuwedzera kushushikana kwakanyanya kwekuumba colidal, uye kuvandudza kupatsanurana yevamiriri vasina kunyatsonaka mumvura. . Kazhinji vateresi uye vanopumha vamiririri vanogona kumutswa kwemaminitsi 1-2, asi vamwe vamiririri vanoda kusimudzira kwenguva refu, vakadai saPotasum Dichromate yekuparadzaniswa kwemhangura.
4. DOLing nzvimbo kuitira kuti upe izere nekutamba kwemasero ekurima sezvinobvira. . Muunganidzi uye frother anowedzerwa mune yekutanga kusimudzira tangi yerampation. Kana iyo yekurima gadziriro ine miviri yekusanganisa, iyo activator inofanira kuwedzerwa kune yekutanga musanganiswa mureza, uye muunganidzi uye frother inofanira kuwedzerwa kune yechipiri yekusanganisa mbiya. Zvichienderana nebasa remuziru mune iyo flotation muchina, nzvimbo yekuwedzera zvakare yakasiyana. Semuenzaniso, kune matatu makemikari: mhangura sulfate, Xanthate, uye ine mafuta anonwa mafuta. Iyo general doosing sequence ndeyekuwedzera mhangura sulfate kusvika pakati peiyo yekutanga tangi, Xanthate kusvika pakati pechipiri tangi, uye pine inonwa mafuta kusvika pakati pechipiri yakasimudzira tangi. Kubuda. Mumamiriro ezvinhu akajairika, zvirimwa zvekurima zvinotanga kuwedzera pH adjuster kugadzirisa iyo slurry kusvika kune yakakodzera pH kukosha kuitira kuti ive nani kushandisa zvinokanganisa zvinowanikwa nevaterbert. Paunenge uchiwedzera makemikari, ziva kuti mamwe ivhu anokuvadza anogona kukonzera mushonga wekutadza. Semuenzaniso, maitiro ari pakati pemhangura ion uye hydride ions ichaita kuti hydride itadze kutadza. Munguva yemhangura-sarufa yekuparadzaniswa, kana zvimwe zvingangoita marara emheni muchidimbu, usawedzera cyanide kuenda kuTangi rinomutsa, asi uwedzere zvakananga kupatsanurana. Kusarudza basa.
5. Doosing Sequence iyo dosing yakawedzera kutevedzana chirimwa ndechekuti: Zvekurara kweRow ore, inofanira kunge iri: ph adjuster, inhibitor kana actherator, frether, ungana; Kurera kweMaminerts akamhanyirwa: Activator, muunganidzi, anopupuma mumiririri.
6. Pane dzimwe nzira mbiri dzekurasa: Yakavharwa yekuwedzera uye yakavharidzirwa kuwedzera. Nheyo dzakajeka ndeiyi: Kune vamiririri vanonyangadza mumvura, zvakaoma kubviswa nefurati, uye zvakaoma kupera, vanogona kuwedzerwa pamwechete, ndiko kuti, vese vamiririri vanogona kuwedzerwa kamwechete kusasarudzwa kusati kwatanga. Kusiyana neizvozvo, idzo vamiririri vanotakurwa zviri nyore neFoam uye vanoshanduka-shanduka vachishandira nekudyidzana neine madhaka akanaka uye saluble munyu unofanirwa kuwedzerwa mumatanho. Vanogadzirisa, vanorambidza uye vamwe vateresi (vakadai saParayne) vanowedzerwa kune bhora chigayo, uye vateresi uye vasimudzirisi vanopumha kwazvo kune yekutanga musangano wekusanganisa. Kana paine maviri ekusanganisa mabara muhurongwa hwekurima, dzinofanira kuwedzerwa mumuzambiringa wechitatu musanganiswa. Wedzera activator kune imwe chete yekusanganisa mbiya, uye wedzera muunganidzi uye anopinza mumiriri kune yechipiri kusanganisa barrel (senge zinc flotation operation).
Kutumira Nguva: Aug-28-2024
