Kev Soj Ntsuam Xyuas Slurry Concentration hauv Tungsten-Molybdenum Ore Flotation

Cov Txuj Ci thiab Cov Cuab Yeej Siv Rau Kev Ntsuas Qhov Ntsuas Kom Tseeb

Kev soj ntsuam kom raug ntawm cov ore slurry concentration hauv tungsten-molybdenum flotation yog lub hauv paus tseem ceeb rau kev ua kom zoo dua ob qho tib si flotation efficiency thiab rov qab tau. Kev xaiv thiab kev ua haujlwm ntawm cov cuab yeej siv zoo, cov txheej txheem npaj qauv, thiab cov tswv yim kev koom ua ke yog qhov tseem ceeb rau kev tswj hwm cov txheej txheem txhim khu kev qha.

Kev Siv Cov Khoom Siv thiab Cov Kev Xaiv Sensor Hauv Online

Muaj ntau yam thev naus laus zis muab kev ntsuas lub sijhawm tiag tiag ntawm cov tungsten-molybdenum ore slurry concentration:

Coriolis Flowmetersxa cov kev ntsuas ncaj qha, qhov tseeb siab ntawm cov dej ntws thiab cov slurry ceev. Thaum slurry hla dhau lawv cov raj vibrating, kev hloov pauv theem raug txhais ua cov ntaub ntawv ceev tiag tiag. Cov meters no muaj zog tiv thaiv kev hloov pauv ntawm qhov kub thiab qhov hnyav ntawm cov khoom me me, tseem ceeb rau cov matrices sib txawv ntawm cov txheej txheem molybdenum flotation. Qhov zoo tshaj plaws yog lawv qhov tseeb, txawm tias nyob rau ntawm cov qib mineralization siab, tseem ceeb rau kev tswj hwm kev ua haujlwm flotation ruaj khov thiab kho cov tshuaj reagent kom raug. Txawm li cas los xij, lawv cov nqi teeb tsa thiab kev saib xyuas tuaj yeem siab dua lwm txoj hauv kev.

Cov Sensors Ultrasonicmuab kev soj ntsuam zoo, tsis muaj kev cuam tshuam los ntawm kev ntsuas lub sijhawm nws siv rau cov nthwv dej ultrasonic hla dhau cov slurry, txiav txim siab volumetric ntws thiab qhov ceev. Cov no yog qhov tseem ceeb tshwj xeeb qhov twg clogging thiab abrasion yog cov txheej txheem txhawj xeeb lossis qhov twg ntau zaus downtime rau kev txij nkawm tsis lees txais. Txawm hais tias tsis meej hauv cov huab hwm coj ntws li Coriolis meters, ultrasonic sensors tuaj yeem tsim nyog thaum teb sai thiab tsawg txij nkawm yog qhov tseem ceeb.

LonnmeterCov Sensors Concentration Slurrysiv cov thev naus laus zis ultrasonic siab heev rau kev taug qab qhov ceev hauv kab. Cov sensors no sib xyaw nrog cov txheej txheem tswj cov txheej txheem rau kev tawm tswv yim tam sim ntawd, tso cai rau kev ua kom zoo dua ntawm cov txheej txheem flotation, suav nrog kev hloov kho qhov hluav taws xob ntawm lub tank buffer thiab cov nqi ntws ntawm cov kav dej concentrate. Cov pov thawj hauv thaj chaw qhia tau hais tias kev nyeem ntawv raug los ntawm Lonnmeter sensors ncaj qha txhawb nqa cov tswv yim ua kom zoo dua ntawm cov txheej txheem flotation, txhim kho cov kev daws teeb meem thauj cov concentrate, thiab txo qhov sib txawv ntawm cov slurry sib xws.

Cov Kev Xyaum Zoo Tshaj Plaws rau Kev Koom Tes rau hauv Flotation Optimization

Kev sib koom ua ke ntawm kev saib xyuas concentration rau hauv cov voj voog flotation ua rau muaj kev ua tau zoo dua:

Kev Sib Koom Tes Sensor nrog Kev Tswj Xyuas Txheej Txheem:Cov sensors inline, xws li cov los ntawm Lonnmeter, yuav tsum txuas ncaj qha rau cov distributed control systems (DCS) lossis programmable logic controllers (PLCs). Qhov no tso cai rau cov ntaub ntawv concentration tiag tiag los kho cov lus qhia flotation reagent dosing, pH targets, air rates, thiab lwm yam tseem ceeb - tsim kev tswj hwm kaw-loop rau kev teb tam sim ntawd. Cov neeg ua haujlwm yuav tsum siv cov qauv sensor mos, xws li LSTM neural networks, ua cov txheej txheem saib xyuas xaiv tau rau kev txhim kho ntxiv hauv cov xwm txheej nyuaj lossis hloov pauv sai ntawm cov nroj tsuag.

Cov Txheej Txheem Kuaj Xyuas:Yuav tsum tsim thiab lees paub cov txheej txheem sau thiab tuav cov qauv kom ruaj khov kom ntseeg tau tias cov ntaub ntawv sensor online thiab cov txiaj ntsig ntawm chav kuaj mob sib raug zoo. Qhov no suav nrog kev tsim cov kav dej rau kev xa cov concentrate kom txo cov cheeb tsam tuag thiab xyuas kom meej tias muaj kev sib xyaw ua ke, nrog rau kev ua kom zoo dua ntawm lub qhov tawm ntawm lub tank buffer kom ruaj khov rau kev tshuaj xyuas downstream.

Kev Kho thiab Kev Txij Nkawm:Kev ntsuas tsis tu ncua nrog cov txheej txheem hauv chaw kuaj mob uas ntseeg tau, nrog rau kev saib xyuas kev txav mus los, yog qhov tsim nyog los lav qhov tseeb thiab kev sib xws. Cov kev coj ua txij nkawm yuav tsum haum rau cov cuab yeej xaiv - Coriolis meters xav tau kev ntxuav tsis tu ncua, thaum cov sensors ultrasonic thiab Lonnmeter inlines tau txais txiaj ntsig los ntawm kev lees paub cov teeb liab thiab kev kuaj xyuas fouling.

Cov Lus Qhia Txog Cov Ntaub Ntawv Rau Kev Txhim Kho Reagent:Txhua lub tshuab ntsuas lub sijhawm tiag tiag yuav tsum pub ncaj qha rau hauv cov algorithms lossis cov lus qhia ntawm tus neeg teb xov tooj rau kev ua kom zoo dua cov tshuaj reagent hauv kev flotation. Qhov no txhim kho ob qho tib si kev xaiv ntawm cov txheej txheem molybdenum flotation thiab kev ua haujlwm ntawm kev siv cov peev txheej, thaum txo cov nqi thiab kev cuam tshuam rau ib puag ncig.

Los ntawm kev siv cov cuab yeej thiab cov txheej txheem saib xyuas no, cov neeg ua cov khoom siv minerals tuaj yeem daws cov teeb meem ntawm cov mineralization siab hauv kev flotation thiab tswj hwm qhov zoo tshaj plaws, kev ua haujlwm ntawm cov nroj tsuag zoo thoob plaws ntau yam xwm txheej pub mis thiab cov khoom siv hauv lub cev.

Cov Tswv Yim Rau Kev Txhim Kho Cov Txheej Txheem Flotation

Kev kho qhov koob tshuaj reagent yog qhov tseem ceeb rau kev ua kom zoo dua ntawm cov txheej txheem flotation rau tungsten-molybdenum ores. Kev hloov pauv ntawm cov yam ntxwv ntawm ore—xws li qib mineralization, qhov loj ntawm cov noob, thiab qhov muaj cov mineral gangue—xav tau cov lus qhia txog kev siv reagent dosing uas yoog tau, raws li cov ntaub ntawv. Cov txheej txheem uas tau ua pov thawj suav nrog kev kuaj tas mus li thiab kev kho qhov koob tshuaj raws li cov ntsuas slurry concentration tiag tiag, nrog Lonnmeter sensors xa cov lus teb tam sim ntawd. Piv txwv li, thaum cov mineralization ntawm ore nce ntxiv, cov koob tshuaj collector xaiv feem ntau xav tau kev hloov kho me ntsis kom txo qis kev tso tawm thiab tswj kev ruaj khov ntawm cov npuas. Cov qauv txheej txheem teb tau siv los ntsuas kev sib cuam tshuam ntawm reagent thiab kwv yees cov txiaj ntsig rho tawm, ua kom ntseeg tau tias cov txheej txheem flotation molybdenum zoo.

Cov tswv yim tswj hwm siab heev siv cov ntaub ntawv txheej txheem ntau yam, siv Lonnmeter online sensors rau kev teb cov txheej txheem dynamic. Rau cov ores nrog qib siab mineralization, ntau zaus sensor-tsav dosage recalibration suav cov pH sib txawv thiab cov khoom khov-rau-kua piv, txo qhov poob ntawm cov minerals muaj nqis. Thaum lub sijhawm molybdenum froth flotation techniques, sib phim hom collector thiab depressant regimen rau cov txheej txheem mineralogy - txhawb nqa los ntawm kev saib xyuas hauv-kab - ncaj qha cuam tshuam rau qib thiab rov qab. Ib qho piv txwv ua tau zoo yog kev siv lub hom phiaj ntawm synergistic modifiers, xws li sib xyaw bio-based depressants, uas tau xa tawm xaiv thaum gangue minerals zoo li fluorite nce, raws li kev tshawb fawb nto analytics.

Kev txhim kho kev rov qab tau cov khoom me me tseem yog qhov tseem ceeb hauv cov txheej txheem tungsten-molybdenum ore flotation. Kev flotation ib txwm muaj feem ntau tsis txaus rau cov khoom me me thiab ultrafine tungsten thiab molybdenite. Cov roj agglomerate flotation (OAF) muab cov kev daws teeb meem siab heev, siv cov roj tswj kev ntsuas thiab kev sib xyaw kom sib sau ua ke thiab txhawb lawv cov floatability. Cov kev tshawb fawb qhia txog qhov tseem ceeb ntawm kev ua kom zoo dua cov kev ua haujlwm OAF - ntim roj, qhov loj me ntawm cov khoom me me, thiab kev sib xyaw kom muaj zog - kom ua tiav kev rov qab tau zoo dua los ntawm cov khoom lag luam thiab cov khoom noj khoom haus. Piv txwv li, OAF nce cov nqi rov qab tau molybdenite los ntawm cov khoom me me los ntawm kev kho cov roj thiab cov khoom siv slurry thiab siv cov txheej txheem tswj kev ntxiv reagent, ua tau zoo dua li cov qauv hlau-organic complex flotation rau cov txheej txheem loj me no.

Cov kev tswj hwm kev ua haujlwm yuav tsum muab kev saib xyuas zoo nrog kev cuam tshuam tsom mus rau kom txo qis kev poob ntawm cov tshuaj thiab ua kom qib siab tshaj plaws. Kev saib xyuas qhov concentration tas mus li nrog Lonnmeter sensors ntawm cov nodes tseem ceeb, xws li cov qhov tawm ntawm lub tank buffer thiab cov chaw sib txuas ntawm cov kav dej concentrate, tso cai rau kev hloov kho cov tshuaj reagent sai thiab kev hloov pauv ntws. Cov ntsiab lus khov siab uas tau cim hauv cov kav dej yuav ua rau muaj kev hloov pauv tsis siv neeg hauv cov nqi pub dej, kev siv tshuab ua kom muaj zog, lossis kev caij tsheb kauj vab / depressant. Cov kev daws teeb meem thauj cov tshuaj zoo, suav nrog kev tsim cov kav dej kom txo qis kev tso dej thiab ua kom zoo dua qhov ceev ntawm slurry, txhawb nqa kev hloov pauv concentrate qib siab, qis-poob.

Cov txheej txheem lim dej ore slurry tau koom ua ke los txhim kho kev ruaj khov ntawm cov txheej txheem thiab qhov zoo ntawm cov khoom siv downstream. Cov kev coj ua zoo tshaj plaws hauv kev lim dej ore slurry hais txog kev xaiv cov khoom siv lim dej hloov kho kom haum rau cov mineralization slurry, kev sib xws ntawm cov khoom noj, thiab cov dej noo uas xav tau. Kev lim dej kom zoo tsis yog tsuas yog ua rau cov khoom noj rau kev ntab thiab kev xa khoom xwb, tab sis kuj txhawb nqa kev siv tshuaj reagent tas li thiab tiv thaiv kev cuam tshuam ntawm cov txheej txheem vim muaj kev hloov pauv ntawm cov khoom khov.

Kev sib xyaw ua ke ntawm kev siv cov tshuaj reagent zoo tshaj plaws, kev tswj cov txheej txheem siab heev—xws li kev saib xyuas lub sijhawm tiag tiag raws li Lonnmeter—thiab kev hloov kho kev ua haujlwm tsom mus rau kev ua haujlwm ua rau muaj kev txhim kho tas mus li hauv kev ua haujlwm ntawm lub voj voog tungsten-molybdenum. Cov tshuaj reagents thiab cov txheej txheem tswj hwm uas tau xaiv ua ke ua ke ua kom cov nqi rov qab zoo tshaj plaws, tsa cov qib sib xyaw, thiab txwv kev cuam tshuam rau ib puag ncig thiab cov nqi reagent hla cov khoom noj sib txawv.

Txhim Kho Kev Ua Haujlwm Hauv Qab: Kev Thauj Khoom thiab Kev Lim Dej

Kev xa khoom thiab lim dej kom zoo yog qhov tseem ceeb rau kev ua kom zoo dua cov txheej txheem molybdenum flotation. Kev tsim qauv thiab kev ua haujlwm ntawm cov kav dej kom zoo txo ​​qhov kev thaiv thiab tswj kev xa khoom tas mus li. Cov kev coj ua tseem ceeb suav nrog kev siv cov khoom siv uas tsis yooj yim puas tsuaj hauv cov ntu hnav siab thiab kev ntsuas qhov loj ntawm cov kav dej kom phim cov khoom siv slurry solids concentration thiab cov nqi ntws, tiv thaiv kev poob thiab kev tsim cov ntsaws. Kev tshuaj xyuas thiab kev ntxuav tas li pab nrhiav thiab tshem tawm cov kev thaiv, thaum kev saib xyuas tas mus li ntawm qhov sib txawv ntawm cov kav dej muab kev ceeb toom thaum ntxov ntawm cov khoom tso lossis kev sib sau ua ke, txhawb kev thauj mus los tsis tu ncua.

Cov kev teeb tsa qhov hluav taws xob ntawm lub tank buffer ua lub luag haujlwm tseem ceeb hauv kev ruaj khov ntawm kev xa cov ore slurry mus rau cov tshuab lim dej. Cov tank yuav tsum muaj cov txheej txheem ncua, xws li cov agitators uas tau teeb tsa zoo nrog cov chaw teeb tsa hluav taws xob hloov kho tau, kom cov khoom me me faib sib npaug, txawm tias cov theem tank hloov pauv thaum lub sijhawm ua haujlwm. Qhov chaw tso tawm zoo tshaj plaws yog nyob ntawm kev tswj hwm "kev ceev ntawm kev ncua" thiab qhov siab ntawm huab, txo cov khoom me me thiab zam kev pub tsis sib xws. Cov baffles sab hauv thiab cov kab ntws du ua kom cov slurry tawm hauv txoj kev tswj hwm, ruaj khov, txo qhov turbulence thiab txhawb nqa kev ruaj khov ntawm cov txheej txheem downstream. Cov qauv tsim yuav tsum xav txog tus cwj pwm tsis yog Newtonian ntawm cov slurry siab, thiab kev siv cov thawv faib khoom nrog kev ywj pheej hydraulic rau ntau qhov tawm ntxiv txhim kho kev ntseeg tau.

Thaum cov ore slurry mus txog qhov lim, qhov kev xaiv ntawm cov thev naus laus zis cuam tshuam ncaj qha rau qhov zoo ntawm cov concentrate thiab kev tswj cov dej noo. Cov txheej txheem lim siab - xws li phaj-thiab-ncej thiab membrane phaj lim xovxwm - zoo heev hauv kev ua tiav cov dej noo tsawg. Hauv cov kab ke no, slurry raug yuam los ntawm cov lim xov xwm los ntawm kev siv siab, tsim ib lub ncuav mog qab zib. Cov tiam tom ntej membrane phaj xovxwm inflate lub membranes rau qhov kev nias thib ob, tso tawm ntau dej thiab tsim cov qhuav dua, qib siab dua concentrate, zoo tagnrho rau tungsten-molybdenum flotation txoj kev. Cov xovxwm no muaj cov yam ntxwv txo lub sijhawm voj voog, ntau dua throughput, thiab tsis siv neeg ntxuav thiab phaj tuav rau kev txhim kho kev ntseeg siab thiab txo kev txij nkawm.

Kev lim dej los ntawm lub tshuab nqus tsev, siv dav vim nws yooj yim, siv lub tshuab nqus tsev los tshem tawm cov kua ntawm cov slurry, ua rau cov khoom muaj cov dej noo ntau dua. Txawm hais tias tsim nyog rau cov ntawv thov uas tsis tas yuav tsum muaj kev txwv dej noo ntau, cov tshuab nqus tsev feem ntau xav tau cov kauj ruam ziab tom qab lim. Hauv kev ua haujlwm siab heev, ntau theem kev qhia yog qhov tshwm sim - thawj zaug dewatering los ntawm lub tshuab nqus tsev, ua raws li kev lim dej siab lossis kev ziab thermal - sib npaug ntawm cov khoom siv, kev siv hluav taws xob, thiab cov qauv kev huv ntawm cov khoom.

Kev saib xyuas tsis siv neeg pab txhawb rau cov tswv yim ua kom cov txheej txheem flotation zoo dua, tshwj xeeb tshaj yog rau kev tswj cov dej noo thiab kev sib xws ntawm cov khoom siv. Cov tshuab ntsuas lub sijhawm tiag tiag xws li Lonnmeter ntsuas cov dej ntws thiab cov dej ntws, sib xyaw nrog cov txheej txheem tswj kev lim dej kom hloov kho qhov ceev ntawm cov dej ntws thiab cov tshuaj reagent. Cov tshuab no tau qhia txog kev ntseeg tau ntawm cov khoom siv, txo cov tshuaj reagent, thiab tiv thaiv kev cuam tshuam tsis tau npaj tseg hauv kev ua cov khoom siv hauv cov zaub mov thiab cov chaw ua cov hlau lead-zinc. Kev saib xyuas tsis siv neeg txhawb nqa cov kev daws teeb meem thauj cov tshuaj concentrate zoo thiab kev ua kom lub tank tawm zoo dua, ua kom cov kab ke hauv qab tswj tau cov qib kev ua tau zoo tshaj plaws.

Cov kev coj ua zoo tshaj plaws ntawm kev lim dej xav tau cov thev naus laus zis sib phim kom sib xyaw cov yam ntxwv thiab cov kev xav tau ntawm cov dej ntws. Rau cov tungsten thiab molybdenum concentrates, ultrahigh pressure membrane phaj presses muab cov dej noo qis tshaj plaws thiab lub sijhawm voj voog sai tshaj plaws, txhawb nqa kev thauj mus los thiab kev ua tiav ntxiv. Kev siv tshuab thiab cov khoom siv lim dej ruaj khov, hnav-resistant pab ua kom lub sijhawm ua haujlwm siab tshaj plaws thiab kev ua haujlwm zoo tshaj plaws. Kev ntsuam xyuas tsis tu ncua ntawm cov kav dej thiab lub thawv buffer tsim, nrog rau kev saib xyuas kev sib xyaw tsis siv neeg, txhawb nqa cov kev coj ua zoo tshaj plaws hauv kev lim dej ore slurry thiab kev hloov kho cov tshuaj reagent dosage, kom ntseeg tau tias cov khoom zoo thiab kev ua haujlwm zoo ntawm cov dej ntws.

Kev Xav Txog Ib puag ncig thiab Kev Ua Haujlwm

Qib siab ntawm cov mineralization hauv cov voj voog flotation ua rau muaj kev cov nyom sib txawv rau kev ua haujlwm ruaj khov, tshwj xeeb tshaj yog hauv molybdenum flotation. Lub zog ionic siab hauv cov dej ua haujlwm hloov pauv cov khoom ntawm cov minerals thiab cuam tshuam rau qhov ua tau zoo ntawm cov collectors thiab depressants. Piv txwv li, sodium metabisulfite xaiv depresses chalcocite thaum txhim kho molybdenite rov qab, txawm tias ion accumulation hem reagent xaiv thiab tag nrho cov txheej txheem ruaj khov. Kev sib xyaw sodium metabisulfite nrog thionocarbamate collectors feem ntau ua rau muaj kev xaiv zoo dua thiab molybdenum rov qab hauv cov txheej txheem tungsten-molybdenum ore flotation nyuaj, yog tias cov tshuaj lom neeg dej raug tswj hwm nruj.

Kev tswj hwm ib puag ncig nyob rau hauv kev ua kom muaj zog mineralization tsom mus rau kev txo qis cov kua qaub tsim thiab cov hlau hnyav yaj hauv cov tailings. Cov txheej txheem kho dej xws li aeration thiab Fenton oxidation ua kom txo qis cov tshuaj oxygen xav tau (COD), txhawb nqa kev ua raws li cov cai ib puag ncig thiab txo cov kev pheej hmoo ntawm cov hlau hnyav leaching. Txawm hais tias lawv muaj txiaj ntsig zoo, cov txheej txheem oxidation siab heev no tseem tsis tshua muaj nyob rau ntawm qhov ntsuas kev lag luam vim yog tus nqi thiab kev ua haujlwm nyuaj.

Kev tswj hwm qhov sib npaug ntawm dej yog ib qho kev txwv tsis pub ua haujlwm tas li hauv cov voj voog flotation. Kev siv dej rov ua dua tshiab, uas xav tau rau kev ruaj khov hauv cov cheeb tsam uas tsis muaj dej, ua rau muaj kev sib sau ua ke ntawm cov ions thiab cov tshuaj reagents seem - cov no cuam tshuam tsis zoo rau kev ruaj khov ntawm cov npuas thiab kev ua haujlwm tsis zoo. Cov kev coj ua zoo tshaj plaws hauv kev ua haujlwm suav nrog kev saib xyuas kev hloov pauv ntawm lub caij thiab thaj chaw hauv cov dej ua haujlwm thiab pib cov txheej txheem lim dej hloov kho, xws li kev ua kom pom tseeb ntawm lub cev thiab kev tso dej tawm. Kev ua kom zoo dua ntawm lub tank buffer yog qhov tseem ceeb los tswj lub sijhawm nyob hydraulic, txo cov teebmeem surge, thiab tswj cov khoom sib xyaw ntawm cov tshuaj reagent thiab cov khoom slurry.

Kev siv cov tshuaj reagent kom zoo tshaj plaws hauv kev ua kom cov dej ntws zoo yog qhov tseem ceeb thaum siv cov slurries uas muaj cov minerals ntau. Kev siv cov tshuaj depressants, collectors, thiab pH modifiers kom raug ua kom muaj kev sib cais minerals zoo thiab txo qhov scaling hauv cov kav dej thiab cov buffer tanks. Piv txwv li, kev siv BK511 ua ib qho depressant tau ua pov thawj tias muaj molybdenum concentrate qib thiab kev rov qab zoo dua piv rau cov sodium hydrosulfide ib txwm muaj, thaum txo qhov kev pheej hmoo ntawm scaling thiab cov kav dej thaiv. Cov kev daws teeb meem thauj cov concentrate zoo, nrog rau cov kav dej concentrate conveying uas tsim los zoo, txhawb nqa kev ntws tas li thiab ua kom yooj yim rau kev txij nkawm.

Kev siv cov slurry yuav tsum daws qhov viscosity, abrasiveness, thiab cov khoom khov uas ua los ntawm cov mineralization siab. Cov txheej txheem lim dej ore slurry—xws li kev lim siab thiab kev tshuaj ntsuam mesh zoo—yog xaiv raws li qhov loj me ntawm cov khoom me me, cov ntsiab lus mineral, thiab cov kev xav tau zoo ntawm kev lim dej. Cov kev coj ua zoo tshaj plaws hauv kev lim dej ore slurry suav nrog kev lim dej theem kom zoo dua qub thiab txo qis kev ua qias tuaj ntawm cov dej, tiv thaiv kev ua haujlwm ntawm cov dej ntws thiab cov dej zoo.

Cov lus qhia txog kev siv tshuaj reagent pom zoo kom muaj kev ntsuas thiab kho kom raug raws li cov yam ntxwv ntawm cov hlau thiab cov ntaub ntawv tiag tiag. Kev saib xyuas tas li siv cov cuab yeej meej xws li Lonnmeter ua rau muaj kev hloov kho raws sijhawm hauv kev ua cov tshuaj reagent, pab tswj kev sib cais zoo tshaj plaws thiab txhawb nqa kev ruaj khov ntawm ib puag ncig. Piv txwv los ntawm cov nroj tsuag flotation Cu-Ni nruab nrab qhia tau hais tias kev siv tshuaj reagent thiab kev tswj dej ua ntej, tsim rau cov teeb meem mineralization ntawm qhov chaw, txhim kho cov txiaj ntsig ntawm cov txheej txheem flotation molybdenum tas li thiab txo cov kev cuam tshuam rau ib puag ncig.

Cov Lus Qhia Siv Tau Rau Cov Neeg Ua Haujlwm Hauv Hoobkas Thiab Cov Kws Ua Haujlwm

Daim Ntawv Teev Cov Kauj Ruam Rau Kev Saib Xyuas Cov Chaw Tswj Xyuas Tseem Ceeb

Cov chaw ua dej ntws ua cov tungsten-molybdenum ore vam khom kev tswj hwm tas mus li ntawm cov ntsiab lus tseem ceeb. Siv daim ntawv teev npe no los saib xyuas cov kav dej, cov thoob dej buffer, thiab cov theem lim dej:

Cov Ntsiab Lus Tswj Kav Dej

• Xyuas kom tseeb tias cov chaw pub mov, cov qhov tawm, thiab cov khoov rau kev txav mus los ntawm cov slurry tsis muaj kev thaiv.
• Siv cov inline sensors los tshuaj xyuas qhov ceev, qhov ceev, thiab feem pua ​​ntawm cov khoom khov. Siv cov cuab yeej Lonnmeter los xyuas kom meej tias cov ntawv nyeem puas sib xws.
• Saib xyuas seb puas muaj qhov poob siab tsis zoo, qhia tias tej zaum yuav muaj kev thaiv lossis hnav ntau dhau.
• Siv cov kev kuaj xyuas kev hnav khaub ncaws ntawm cov kav dej thiab khaws cov ntaub ntawv ntawm kev ua haujlwm ntawm lub twj tso kua mis thiab lub valve.

Cov Ntsiab Lus Tswj Xyuas Lub Thawv Buffer

• Paub meej tias qhov ceev ntawm lub agitator thiab lub impeller mob kom tswj tau qhov kev ncua thiab kev sib xws.
• Kho cov ntsuas qib; khaws cov ntim slurry kom nyob rau hauv qhov tsawg kawg nkaus/siab tshaj plaws uas pom zoo kom tiv thaiv kev poob qis thiab kev ntws dhau.
• Ua tib zoo kuaj thiab tshuaj xyuas cov slurry kom paub txog qhov concentration ntawm cov khoom khov. Siv Lonnmeter probes rau kev nyeem cov ntom ntom tam sim ntawd.
• Soj ntsuam lub sijhawm nyob los ntawm kev txheeb xyuas cov nqi ntws tawm thiab cov theem ua haujlwm.

Cov Ntsiab Lus Tswj Xyuas Theem Kev Lim Dej

• Tshuaj xyuas seb cov dej nkag mus rau hauv lub lim dej puas sib xws; ua kom qhov kev ncua deb ntawm cov dej ntws mus rau sab saud zoo dua kom txo qhov kev hloov pauv.
• Xim xyuas qhov zoo ntawm cov khoom siv lim dej thiab qhov sib txawv ntawm lub zog ntawm cov khoom lim.
• Xyuas kom tseeb tias cov dej tawm hauv lub ncuav mog qab zib thiab qhov pom tseeb ntawm cov lim dej; kho cov chaw teeb tsa ua haujlwm yog tias pom tias qhov muag tsis pom kev lossis dej noo ntau dhau.
• Teem sijhawm saib xyuas kev tiv thaiv rau cov khoom lim thiab daws qhov teeb meem ntawm lub foob lossis lub ncuav mog qab zib sai sai.

Cov Txheej Txheem daws teeb meem rau Cov Teeb Meem Slurry Concentration

Cov lus teb kom zoo txo ​​qhov downtime thiab tiv thaiv kev ua haujlwm ntawm kev ntab dej:

Over-Dilution

• Tshawb xyuas cov ntsiab lus ntxiv dej; txo cov dej nkag yog tias cov slurry ntom ntog qis dua qhov txwv uas tau teem tseg rau kev ua haujlwm ntawm kev ntab.
• Tshawb xyuas qhov kev ntsuas sensor (tshwj xeeb tshaj yog Lonnmeter) thiab hla-verify nrog kev kuaj tes.
• Kho qhov kev sib txhuam ntawm lub thawv buffer kom txwv cov cheeb tsam sib tov uas ua rau muaj kev sib xyaw tsis sib xws.

Reagent Tsis Sib Npaug

• Tshuaj xyuas cov khoom siv dosing thiab piv rau qhov ntxiv reagent tiag tiag piv rau cov ntsiab lus teeb tsa los ntawm kev ua kom zoo dua cov tshuaj reagent dosage hauv flotation.
• Saib xyuas cov yam ntxwv ntawm cov npuas thiab cov nqi rov qab los siv cov txheej txheem molybdenum froth flotation; qhov tsis sib npaug feem ntau pom tias yog kev xaiv tsis zoo.
• Kho cov reagent thiab modifier ntws raws sijhawm tiag tiag qhov twg cov lus tawm tswv yim online tso cai; sau cov kev kho kom raug.

Kev thaiv lim

• Siv cov kev coj ua zoo tshaj plaws hauv kev lim cov hlau los soj ntsuam kev npaj cov slurry sab saud. Cov nplua ntau dhau lossis qib mineralization siab yuav ua rau txhaws.
• Cov lim dej rov qab rau lub sijhawm luv luv; tshuaj xyuas seb puas muaj cov khib nyiab lossis cov tshuaj lom neeg.
• Hloov qhov ceev ntawm kev pub mis lossis kho qhov koob tshuaj flocculant / frother kom tiv thaiv kev dig muag sai.

Kev Hloov Kho Cov Txheej Txheem Flotation Optimization rau Cov Xwm Txheej Hloov Pauv

Cov hom dynamic ore thiab cov xwm txheej pub mis xav tau kev hloov kho cov txheej txheem nquag:

• Txuas ntxiv taug qab qhov loj me thiab qhov ceev ntawm cov khoom noj pub; hloov kho cov kev xam hydraulic thiab cov chaw teeb tsa kev thauj mus los rau cov kev daws teeb meem thauj cov khoom kom zoo thaum cov khoom siv ore tshiab tau qhia tawm.
• Kho cov tswv yim zoo tshaj plaws rau qhov tawm ntawm lub tank buffer los ntawm kev kho qhov ceev ntawm lub agitator thiab qhov ntim ntawm lub tank raws li qib mineralization hloov pauv.
• Saib xyuas cov xwm txheej ntawm cov cell flotation rau cov cim qhia ntawm cov teeb meem qib mineralization siab; txo cov koob tshuaj lossis hloov cov reagent sib xyaw kom haum rau cov yam ntxwv slurry nyuaj dua.
• Siv cov txheej txheem kev ntsuas tshuaj reagent thiab kev tswj hwm kev tawm tswv yim, hloov kho tus nqi ntawm kev ntsuas tshuaj raws li kev hloov pauv ntawm kev pub rau kev ua haujlwm ruaj khov.
• Koom tes nrog cov kws ua haujlwm hauv cov nroj tsuag kom hloov kho cov khoom siv thauj cov kav dej thaum twg muaj kev hloov pauv ntawm cov dej ntws uas ua rau muaj kev phom sij rau cov txheej txheem ntws lossis qhov ceev.
• Sau txhua yam kev ua ub ua no kom zoo dua qub, sib txuas cov kev hloov pauv ntawm cov txheej txheem rau cov khoom flotation, kev rov zoo, thiab kev ruaj khov ntawm kev ua haujlwm kom txhim kho tas mus li.

Txhua cov lus qhia yuav tsum koom ua ke nrog cov txheej txheem saib xyuas cov txheej txheem dav dua thiab siv cov peev xwm ntawm cov cuab yeej zoo li Lonnmeter rau kev tshuaj xyuas cov slurry kom raug, tiag tiag. Txoj hauv kev teeb tsa no txhawb nqa ob qho kev daws teeb meem tam sim ntawd thiab cov tswv yim txhim kho cov txheej txheem flotation.