PAM Cia thiab tuav phau ntawv qhia rau kev kho dej ruaj khov

Hauv kev lag luam siv xws li kev kho dej khib nyiab, sludge dewatering, mining, papermaking, thiab roj extraction, qhov kev kho mob tiag tiag ntawmPolyacrylamide (PAM)nyob ntawm qhov khoom tsis yog qhov hnyav molecular, ionic zog, thiab cov khoom zoo nws tus kheej, tab sis kuj tseem muaj feem xyuam nrog kev thauj mus los, warehousing, unsealing, dissolution, thiab field operation method.

Txawm hais tias ib lub hnab 25 kg ntawm polyacrylamide hmoov yog nyob rau hauv ib txwm muaj thaum tuaj txog, yog tias nws tseem nyob rau hauv qhov siab - kub, ntub dej, los yog qhov chaw kaw tsis zoo rau lub sijhawm ntev, qhov kev txo qis hauv flocculation yuav tshwm sim ua ntej nkag mus rau hauv qhov kev siv tshuaj. Cov ntaub ntawv nyoos tsis "dam sim poob" yam tsis muaj qauv; lawv cov kev hloov pauv kev ua haujlwm feem ntau cuam tshuam txog qhov kub thiab txias, noo noo, qhov chaw oxidative, kev ua haujlwm, thiab lub sijhawm cia. Yog li ntawd, kev pheej hmoo tuaj yeem raug txo los ntawm kev tsim khoom thiab kev tswj xyuas kev ua haujlwm.

Rau cov txheej txheem kho dej uas xav tau kev ua haujlwm ruaj khov, cov txheej txheem khaws cia polyacrylamide tsis yog tsuas yog cuam tshuam nrog lub txee lub neej ntawm cov tshuaj nws tus kheej, tab sis tseem cuam tshuam ncaj qha rau kev siv tshuaj lom neeg, kev siv tshuaj sludge, thiab kev ua haujlwm zoo kawg nkaus.

I. Vim Li Cas PAM Degrade?

Lub luag haujlwm tseem ceeb ntawm PAM hauv kev kho dej yog ze ze rau nws cov saw hlau polymer molecular. Ntev ntev molecular chains tuaj yeem tsim cov kev sib txuas zoo hauv cov theem aqueous, txuas cov khoom raug tshem tawm thiab tsim cov flocs uas yooj yim rau kev sib haum xeeb lossis sib cais.

Thaum cov saw hlau polymer tawg lossis nws cov yam ntxwv hloov pauv, qhov kev ua haujlwm flocculation kuj yuav hloov raws li. Thawj cov ntaub ntawv qhia tau hais tias thaum qhov nruab nrab molecular hnyav poob los ntawm 20%, cov tshuaj siv tshuaj yuav tsum tau nce los ntawm 40% -50% kom ua tiav tib lub hom phiaj turbidity. Yog li ntawd, PAM cia kev tswj xyuas tsis yog tsuas yog qhov teeb meem kev tswj hwm lub tsev khaws khoom xwb, tab sis yog ib feem ntawm kev ua haujlwm tag nrho ntawm kev kho dej.

Txoj kev degradation tseem ceeb suav nrog peb pawg hauv qab no:

1. Thermal Stress thiab Oxidative Degradation

Thaum qhov ntsuas kub siab tshaj 35 degree, cov saw hlau tseem ceeb ntawm lub polymer pib ntsib txoj kev pheej hmoo ntawm kev tawg nyob rau hauv lub zog ntawm thermal stress; Yog tias yaj cov pa oxygen lossis cov kab hlau ions nyob hauv ib puag ncig tib lub sijhawm, cov txheej txheem no yuav ua kom nrawm dua.

Thaum qhov kub siab tshaj 40℃rau ib lub sij hawm ntev, tus nqi ntawm cov saw breakage nce ho, thiab cov thawj kev ua tau zoo ntawm cov khoom yuav raug irreversibly cuam tshuam. Re- ntxiv dej kom yaj los yog rov ua dua - kev npaj tsis tuaj yeem rov qab los ntawm cov saw hlau molecular puas uas tau tshwm sim lawm.

Yog li ntawd, thaum siv dej kho polyacrylamide nyob rau hauv qhov chaw kub, yuav tsum tau them tshwj xeeb mloog mus rau warehouse cua qhov cua, tshav ntuj raug, thiab tshav kub qhov chaw.

2. Moisture Absorption thiab Hydrolysis

Hmoov thiab granular PAM muaj qee qhov℃ntawm hygroscopicity. Yog tias lub ntim ntim tsis zoo, cov dej noo hauv huab cua tuaj yeem maj mam nkag mus rau ntawm cov khoom siv.

Tom qab noo noo nkag mus, nws yuav ua rau hydrolysis ntawm amide sab chains, yog li hloov cov ionic zog ntawm cov polymer. Rau cov khoom lag luam anionic, qhov kev hloov pauv no yuav cuam tshuam rau lawv daim ntawv thov kev ua haujlwm; rau cov khoom cationic, nws yuav cuam tshuam rau lawv cov nqi sib cuam tshuam thaum lub sij hawm sludge dewatering.

Nyob rau tib lub sij hawm, tom qab ib nrab dissolution tshwm sim nyob rau saum npoo ntawm cov hais, adhesion nyhav tshwm sim, ua rau cov hais los khi rau ib leeg thiab thaum kawg tsim ib qho teeb meem caking.

3. Txias-Thaw Phase Separation ntawm Emulsion khoom

Tsis zoo li cov khoom lag luam, emulsion PAM yog rhiab rau qhov kub thiab txias.

Thaum qhov kub thiab txias poob qis dua li 5 degree, cov dej theem hauv cov emulsion yuav khov thiab nthuav, yog li rhuav tshem cov qauv ntawm cov tee polymer. Thaum irreversible theem sib cais tshwm sim, txawm yog hais tias qhov kub thiab txias yog tom qab tsa dua, tsis muaj kev lees paub tias cov khoom yuav rov qab mus rau nws cov qub xeev.

Yog li ntawd, PAM emulsion cia tej yam kev mob yuav tsum tau tshwj xeeb kev tswj raws li nyob rau hauv lub zos huab cua, txoj kev thauj mus los, thiab warehousing ib puag ncig.

II. Yuav Ua Li Cas Powdered thiab Granular Polyacrylamide khaws cia?

Hmoov thiab cov khoom siv granular yog cov khoom siv ntau hauv kev kho dej thiab sludge dewatering. Txoj kev khaws cia polyacrylamide kom zoo feem ntau suav nrog kev tswj qhov kub thiab txias, tiv thaiv kev ya raws, kev tiv thaiv kev ntim khoom, kev sib cais ntawm cov khoom tsis sib xws, thiab kev sib tsoo kom zoo.

1. Tswj Warehouse Temperature

Hmoov thiab cov khoom granular raug pom zoo kom khaws cia rau hauv ib puag ncig ntawm 5℃-30 degree.

Thaum qhov kub siab tshaj 30 degree, cov khoom degradation yuav nce ntau; Tom qab ntau tshaj 40 degree, lub polymer saw breakage tus nqi nrawm ntxiv, thiab lub sijhawm cia uas tuaj yeem khaws cia rau ob peb lub hlis yuav luv luv mus rau ob peb lub lis piam.

Nyob rau hauv siab - qhov kub thiab txias, tso cov khoom rau hauv qhov chaw hauv qab no yuav tsum zam:

Nyob ze chav boiler;

Nyob ze cov kav dej;

Ze rau sab qab teb-fab cov phab ntsa hlau;

Qhov chaw raug tshav ntuj ncaj qha.

Tshwj xeeb mloog yuav tsum tau them rau qhov tseeb hais tias qhov tseeb ambient kub ntawm lub warehouse tsis tas yuav tsum sib npaug zos rau qhov kub thiab txias ntawm cov khoom. Qhov kub ntawm cov pallets raug tshav ntuj tuaj yeem yog 10-15℃siab dua qhov kub ntawm qhov chaw.

Yog li ntawd, rau cov tsev khaws khoom khaws cia PAM flocculants rau lub sijhawm ntev, lub hnub ci thiab qhov cua yog qhov tseem ceeb sib npaug.

2. Tswj Warehouse Humidity

Nws raug nquahu kom tswj cov av noo qis dua 65%.

Rau cov chaw ntug hiav txwv dej lossis thaj chaw sov, tshwj xeeb tshaj yog rau cov khoom lag luam qib siab cationic, qhov kub thiab txias - tswj tau tuaj yeem txiav txim siab ntxiv.

Txawm hais tias siv cov khoom siv hauv tsev, cov hnab ntim khoom yuav tsum tsis txhob muab tso ncaj qha rau ntawm cov pob zeb. Nws raug nquahu kom siv cov pallets kom lub hauv qab ntawm lub ntim yog tsawg kawg yog 15 cm tawm hauv av, thaum tsis txhob tso cov khoom nyob ze rau sab nrauv phab ntsa kom txo tau qhov kev pheej hmoo ntawm kev nqus dej los ntawm condensation.

3. Tswj kev ntim khoom zoo

Thawj lub Hoobkas ntim ntim yog ib qho tseem ceeb ntsuas los tiv thaiv cov khoom zoo.

Yog tias lub ntim tau qhib lawm, cov khoom seem yuav tsum raug xa mus rau lub thawv thib ob uas muaj kev sib khi zoo, thiab hnub qhib yuav tsum tau sau tseg. Siv tab sis tsis tau ntim cov hnab ntim khoom yog ib qho ua rau muaj kev nqus dej noo thiab ua rau cov khoom siv hmoov.

Anionic polyacrylamide hmoov rau kev kho dej yog muab los ntawm ECOLINK TECHNOLOGY txais ob npaug - txheej polyethylene lined ntim, uas tuaj yeem ntxiv txheej tiv thaiv ya raws thaum lub ntim sab nrauv puas lawm.

III. Yam tshuaj twg yuav tsum PAM muab cais tawm ntawm?

Polyacrylamide yuav tsum tsis txhob muab sib xyaw lossis khaws cia rau hauv qhov sib thooj rau cov oxidizers muaj zog, muaj zog acids, thiab cov hauv paus muaj zog rau lub sijhawm ntev.

Muaj zog oxidizers muaj xws li:

Sodium hypochlorite;

Hydrogen peroxide;

Potassium permanganate.

Nws raug pom zoo tias cov khoom lag luam tswj qhov deb ntawm tsawg kawg 3 m los ntawm cov saum toj no muaj zog oxidizers, muaj zog acids, thiab muaj zog hauv paus.

Oxidizers tuaj yeem ua kom lub cev tsis zoo ntawm cov saw hlau polymer, thaum cov kua qaub thiab alkaline ib puag ncig tuaj yeem txhawb nqa cov hydrolysis ntawm amide pawg.

Rau kev lag luam kev lag luam, tsim kom muaj kev ywj pheej PAM tshuaj tswj kev tswj hwm thiab kev txhais cov chaw khaws cia rau cov tshuaj sib txawv yog cov kev ntsuas tseem ceeb los txo cov kev pheej hmoo ntawm kev sib kis - paug thiab cov khoom tsis ua haujlwm.

IV. Kev ntim khoom stacking thiab kev tswj cov khoom lag luam tseem ceeb sib npaug

Ib puag ncig kev tsim khoom tsim nyog tsis tau txhais hais tias cov txheej txheem stacking tuaj yeem ua haujlwm tsis tu ncua.

Rau 25 kg ntim hnab, qhov siab stacking yuav tsum tsis pub tshaj 10 txheej; rau 50 kg ntim hnab, qhov siab stacking yuav tsum tsis pub tshaj 6 txheej.

Kev sib tsoo ntau dhau tuaj yeem ua rau hauv qab- txheej txheej yuav tsum tau compacted thiab tsim ncuav mog qab zib, uas tej zaum yuav cuam tshuam rau kev sib cais tom ntej txawm tias tsis muaj qhov pom tseeb ntawm kev nqus noo noo.

Kev tswj cov khoom lag luam raug pom zoo kom siv FIFO (Thawj-Nyob rau hauv, Ua Ntej-Tawm) txoj cai, thiab kos kom meej meej ntawm lub pallet:

Cov khoom npe;

Batch naj npawb;

Hnub tau txais;

Hnub qhib;

Cov khoom lag luam.

Rau cov chaw kho dej khib nyiab nrog kev siv tsis ruaj khov lossis kev lag luam ua haujlwm nrog kev ua haujlwm tsis tu ncua, nws tseem yuav tsum tau suav cov khoom lag luam raws li cov khoom siv tiag tiag kom tsis txhob muaj lub sijhawm khaws cia ntau dua vim muaj ntau dua - kev yuav khoom.

V. Kev Cia Siab Rau Emulsion PAM

Cov kev cai cia rau cov khoom emulsion thiab cov khoom granular yog tsis zoo ib yam nkaus.

Cov khoom emulsion yuav tsum tau cia siab rau lub zog ruaj khov kom tswj tau lub xeev polymer dispersion, ua rau lawv rhiab heev rau qhov kub thiab txias hloov thiab cov ntaub ntawv ntim.

1. Khaws cia kub ntawm 5℃-35 degree

Emulsion polyacrylamide tau pom zoo kom khaws cia rau hauv qhov kub ntawm 5℃-35 degree.

Ntawm lawv, 5℃yog qhov tseem ceeb qis - qhov ntsuas kub tswj. Txawm tias ib lub sij hawm luv luv ntawm lub zos khov yuav ua rau irreversible theem sib cais.

Kev ntsuas rwb thaiv tsev yuav tsum tau siv thaum lub sij hawm thauj mus los lossis cia rau hauv qhov chaw txias; Thaum nyob rau hauv qhov chaw siab - qhov kub thiab txias, ntev - lub sij hawm raug cov khoom rau ib puag ncig siab tshaj 35℃yuav tsum tau zam.

2. Xaiv cov thawv uas tsim nyog

Cov khoom emulsion raug pom zoo kom muab khaws cia rau hauv lub nruas hlau qub lossis siab -cov thawv polyethylene ntom ntom.

Tsis txhob siv:

Aluminium ntim;

Cov thawv tooj liab;

Galvanized steel thawv.

Stainless hlau 316L tuaj yeem siv rau hauv nruab nrab cia tso tsheb hlau luam.

3. Ua tsawg-Shear Agitation ua ntej siv

Ib theem gradient me ntsis tuaj yeem tsim tom qab emulsion sawv ntsug ntev, yog li kev sib xyaw maj mam tuaj yeem ua ua ntej siv.

Piv txwv li, qeeb dov ntawm lub nruas rotator rau 5-10 feeb tuaj yeem siv tau, lossis qis dua -shear ncig tuaj yeem siv rau homogenization.

Lub zog siab -shear agitation tsis pom zoo, vim tias kev siv tshuab ntau dhau tuaj yeem ua rau cov qauv emulsion puas.

Rau cov khoom tshwj xeeb emulsion cia kub, txee lub neej, thiab kev ua kom muaj zog, kev pom zoo yuav tsum tau ua nrog rau cov ntaub ntawv cov khoom siv sib xws.

VI. Yuav ua li cas txiav txim siab seb Polyacrylamide puas tau hloov pauv kev ua haujlwm?

Kev tshuaj xyuas cov tshuaj ua ntej lawv nkag mus rau hauv qhov kev siv tshuaj tuaj yeem tiv thaiv cov khoom tsis tsim nyog los ntawm kev cuam tshuam ntxiv rau tag nrho cov txheej txheem kho dej.

Cov kev tshuaj ntsuam xyuas feem ntau suav nrog kev soj ntsuam pom, kev ntsuas kev sib xyaw, thiab kev sib piv cov tshuaj viscosity.

Hmoov los yog Granular Khoom

Yog tias muaj xwm txheej hauv qab no tshwm sim, yuav tsum tau tshuaj xyuas ntxiv:

Pom tseeb caking;

Cov khoom hloov xim;

Flowability txo;

Cov khoom yog pom tseeb tawg;

Dissolution tus nqi qeeb qeeb heev;

Gel lumps muaj nyob rau hauv cov tshuaj;

Cov qauv "ntses-qhov muag" tshwm.

Yog tias cov tshuaj viscosity npaj ntawm tus qauv concentration yog qis dua li ib txwm muaj, nws kuj tseem yuav qhia tau tias qhov hnyav molecular ntawm cov khoom tau hloov pauv.

Cov khoom emulsion

Rau cov khoom emulsion, tsom mus rau kev soj ntsuam:

Seb pom tseeb stratification tshwm sim;

Seb puas muaj kev hloov xim;

Txawm tias muaj ntxhiab tsw txawv txav;

Txawm hais tias ib txwm theem inversion tshwm sim tom qab dilution;

Seb viscosity poob qis heev tom qab dilution;

Seb puas muaj cov roj yeeb yam txawv txav tshwm rau ntawm qhov chaw.

Cov phenomena no tuaj yeem ua cov ntawv xa mus rau kev kuaj kom zoo ntxiv.

VII. Yuav Txiav Txim PAM Li Cas Los Ntawm Kev Xeem Simple Bench?

Yog tias cov khoom lag luam tsis tuaj yeem txiav txim siab tsuas yog los ntawm kev pom qhov muag, kev sib piv hauv kev sim yooj yim tuaj yeem ua tau.

Siv ib qho piv txwv, npaj ib qho 0.1% tov nrog dej deionized, thiab ntsuas cov tshuaj viscosity nyob rau hauv kev tswj kev nplawm.

Brookfield viscometer tuaj yeem siv tau, lossis kev ntsuas lub sijhawm ntws los ntawm qhov chaw ruaj khov tuaj yeem ua, thiab tom qab ntawd muab piv nrog cov qauv siv ntawm cov khoom tsim nyog paub.

Nyob rau tib lub concentration, yog hais tias tus txheeb ze viscosity poob los ntawm ntau tshaj 15%, nws muaj peev xwm ua raws li ib qho tseem ceeb qhia tias molecular hnyav degradation tau tshwm sim.

Nws yuav tsum raug sau tseg tias nws tsis tuaj yeem tsuas yog xav tias "ntxiv me ntsis tshuaj" tuaj yeem them rov qab rau cov khoom lag luam poob. Kev sib raug zoo ntawm polymer degradation thiab cov nyhuv flocculation tiag tiag tsis yog ib qho yooj yim linear kev sib raug zoo.

Yog li ntawd, txoj kev tshuaj xyuas zoo ntawm polyacrylamide yuav tsum sib txuas cov tsos, solubility, viscosity, thiab cov txheej txheem ua tau zoo los txiav txim siab.

VIII. Npaj PAM Solutions tsis tuaj yeem khaws cia rau lub sijhawm ntev

Nws muaj qhov sib txawv meej ntawm lub sijhawm khaws cia ntawm cov khoom lag luam thiab cov tshuaj npaj txhij txhua.

Kev npaj cov kev daws teeb meem nrog rau qhov siab ntawm 0.1%–0.5% feem ntau tsis pom zoo rau lub sijhawm ntev - khaws cia thiab yuav tsum tau npaj kom tshiab li sai tau raws li kev siv tiag tiag.

Cov ntaub ntawv qub tau pom zoo tias cov kev daws teeb meem PAM yuav tsum tsis txhob khaws cia ntev dua 24-48 teev.

Raws li lub sij hawm nce, polymer saw breakage tshwm sim los ntawm txhua yam kev txiav txim thiab microbial kev ua si hauv cov txheej txheem dej yuav maj mam txo cov tshuaj viscosity.

Yog tias cov txheej txheem dej kub siab tshaj 40 degree, lub sij hawm tso cai cia yuav luv dua.

Yog li ntawd, hauv kev ua haujlwm tas mus li -kev ua haujlwm kho dej khib nyiab, kev npaj ntau zaus yuav tsum txiav txim siab raws li qhov kev kho mob tiag tiag, kev siv tshuaj lom neeg, thiab kev siv tshuaj muaj peev xwm.

IX. Kev Tiv Thaiv Kev Nyab Xeeb Thaum PAM tuav

Lub polymer nws tus kheej muaj qhov mob toxicity tsawg, tab sis thaum lub sijhawm ua haujlwm tiag tiag, cov khoom seem acrylamide monomer nrog rau cov kev pheej hmoo xws li plua plav, xau, thiab cov ntawv nplaum tseem yuav tsum tau txiav txim siab.

Cov ntaub ntawv tseem ceeb tau taw qhia tias cov tuam txhab muaj npe nrov feem ntau tswj cov ntsiab lus monomer residual hauv cov polymers tiav. Kev tswj xyuas tau muab rau hauv cov ntaub ntawv qis dua 0.05% (500 ppm), thiab qee cov khoom lag luam qib tseem tuaj yeem qis dua 0.01%.

Yog li ntawd, thaum yuav cov tshuaj kho dej, nws raug nquahu kom thov daim ntawv pov thawj ntawm Kev Ntsuam Xyuas rau txhua pawg los ntawm tus neeg muag khoom los txheeb xyuas cov ntsuas ntsuas.

Cov khoom siv hmoov

Thaum lub hnab qhib, hloov mus, thiab kev sib cais, cov plua plav loj hauv huab cua yuav tsum raug zam.

Nyob rau hauv ib puag ncig los yog qhov cua tsis zoo, yuav tsum tau txais kev tiv thaiv kev ua pa uas tsim nyog; thaum lub sij hawm luv luv -lub sij hawm, zoo- qhov chaw qhib qhov chaw ua haujlwm, lub qhov ncauj qhov ntswg tsim nyog yuav tsum tau siv.

Nyob rau tib lub sijhawm, nws raug nquahu kom hnav:

Nitrile hnab looj tes;

Tshuaj tiv thaiv tsom iav;

Tsim nyog cov cuab yeej tiv thaiv ua pa.

Thaum cov hmoov xau tshwm sim, tsis pom zoo siv cov cua compressed rau tshuab, vim nws tuaj yeem ua rau cov khoom zoo rov- nkag rau hauv huab cua.

Cov cuab yeej siv lub tshuab nqus tsev tuaj yeem siv rau kev sau, lossis cov ntaub ntub dej tuaj yeem ua haujlwm.

X. Tshwj xeeb yuav tsum tau them nyiaj rau kev pheej hmoo plam rau Emulsion thiab PAM Solution Leaks

Rau cov khoom emulsion thiab npaj PAM cov kev daws teeb meem, qhov kev pheej hmoo ntawm qhov chaw tseem ceeb yuav hloov los ntawm cov plua plav mus rau kev sib cuag thiab kev pheej hmoo poob.

Tshwj xeeb, qis -cov ntsiab lus PAM cov kev daws teeb meem muaj cov yam ntxwv tseem ceeb, yog li thaj chaw ntawm qhov chaw yuav tsum tau tswj xyuas tam sim tom qab muaj qhov xau.

Nws raug nquahu kom siv vermiculite, xuab zeb qhuav, lossis lwm yam khoom tsim nyog inert absorbent los tswj cov xau, thiab yaug qhov chaw cuam tshuam nrog dej ntau tom qab ntxuav.

Qhov chaw xau yuav tsum raug cim thiab txwv kev nkag mus kom txog thaum av rov qab mus rau qhov chaw nyab xeeb.

Rau anionic polyacrylamide hmoov xau, qhov tseem ceeb yuav tsum tau muab rau kev ntim, sau, ntxuav, thiab ntsuas kev pov tseg kom raug.

XI. APAM Leak Treatment: Tsis txhob nkag mus rau hauv cov kav dej thiab lub cev dej

Anionic polyacrylamide (APAM) yog siv dav hauv kev kho dej khib nyiab, mining, papermaking, thiab roj extraction industries. Vim nws cov flocculation zoo thiab muaj zog- muaj peev xwm pab kev sib cais kua, nws ua lub luag haujlwm tseem ceeb hauv cov txheej txheem kho dej.

Txawm li cas los xij, tom qab muaj qhov xau tshwm sim, APAM yuav dhau los ua neeg nplua nuj heev thaum sib cuag nrog dej, ua rau muaj qhov tseem ceeb ntawm - qhov chaw muaj kev nyab xeeb.

Yog li ntawd, thaum cov hmoov qhuav qhuav tshwm sim, ib qho yuav tsum xub ua ntej:

Tam sim ntawd kaw qhov chaw xau;

txwv tsis pub nkag mus rau cov neeg ua haujlwm tsis koom nrog thiab tsheb;

Siv cov cuab yeej tiv thaiv tus kheej tsim nyog;

Siv cov khoom siv lub tshuab nqus tsev tsim nyog rau kev sau cov khoom zoo;

Muab cov ntaub ntawv khaws cia rau hauv cov thawv pov tseg uas tsim nyog.

Yog tias APAM twb tau nkag mus rau hauv dej thiab tsim cov gel-zoo li cov khoom siv, cov khoom siv tsis zoo xws li xuab zeb, sawdust, lossis cov ntaub nqus dej yuav tsum tau siv rau kev nqus thiab sau.

Qhov tseem ceeb tshaj, cov khoom yuav tsum raug tiv thaiv los ntawm kev nkag mus rau hauv cov kav dej thiab lub cev dej ntuj. Polymers tuaj yeem o thaum sib cuag nrog dej thiab ua rau cov kav dej thaiv, thaum tseem muaj peev xwm ua rau muaj kev cuam tshuam tsis zoo rau ib puag ncig.

Yog li ntawd, thaum cov dej xau tshwm sim ze ntawm cov dej ntws, cov dej ntws, lossis lwm qhov chaw rhiab heev, yuav tsum tau teeb tsa ib ntus, thaiv cov kav dej, lossis lwm yam kev tiv thaiv zoo yuav tsum tau teeb tsa sai.

XII. Tsim kom muaj kev ua tiav PAM Cia thiab tuav System

Kev cia siab ib leeg ntawm kev paub ntawm cov neeg ua haujlwm hauv tsev khaws khoom tsis tuaj yeem tsim kom muaj kev ruaj ntseg thiab txhim khu kev qha tshuaj.

Rau cov lag luam uas siv cov polyacrylamide flocculants rau lub sij hawm ntev, ib txoj hauv kev tsim nyog ntau dua yog tsim kom muaj kev tswj xyuas ua tiav uas suav nrog kev yuav khoom, kev thauj mus los, chaw cia khoom, khaws cia, unsealing, npaj, dosing, xau tuav, thiab pov tseg pov tseg.

Nws raug nquahu kom sau tus lej batch thiab hnub tau txais thaum tuaj txog ntawm txhua pawg, thiab kos cov pallets kom meej.

Rau cov khoom lag luam uas nthuav tawm qhov txawv txav, nws yuav tsum tsis txhob raug txiav txim tam sim ntawd raws li cov khoom tsis tsim nyog. Tus neeg muag khoom tuaj yeem raug hu ua ntej rau kev rov- tshuaj xyuas, thiab qhov hnyav molecular lossis kev ua haujlwm cuam tshuam tuaj yeem raug txheeb xyuas ntxiv raws li cov khoom lag luam tshwj xeeb.

Thaum lub sij hawm muab cov tshuaj kho dej, ECOLINK TECHNOLOGY tuaj yeem muab cov neeg siv khoom nrog cov ntaub ntawv khoom sib xws thiab kev txhawb nqa raws li cov txheej txheem kev kho dej sib txawv, pab cov neeg siv xaiv, khaws cia, thiab siv cov khoom tsim nyog.

XIII. Hom Txee Lub neej ntawm cov ntaub ntawv PAM sib txawv

Lub neej txee tsis yog tus lej tas li; nws qhov kev ua tau zoo tiag tiag muaj feem cuam tshuam nrog kev ntim khoom ruaj khov, qhov kub thiab txias, av noo, thiab cov qauv kev tswj cov khoom lag luam.

Raws li qhov xwm txheej uas cov xwm txheej khaws cia tau piav qhia hauv tsab xov xwm no tau ntsib tas li, lub sijhawm khaws cia raug muab los ntawm cov ntaub ntawv yog raws li hauv qab no:

Rau cov haujlwm uas muaj kev hloov pauv loj hauv kev siv tshuaj lom neeg, xws li kev kho dej khib nyiab raws caij nyoog lossis kev tsim khoom lag luam sib cuam tshuam, qhov ntim khoom tsim nyog yuav tsum tau suav raws li kev siv ceev ceev, tsis yog tsuas yog nrhiav tus nqi qis dua los ntawm kev yuav khoom ntau.

Tsuas yog thaum cov khoom tuaj yeem nkag mus rau cov txheej txheem tsim khoom hauv lub sijhawm cia tsim nyog, tus nqi kom zoo dua los ntawm kev yuav khoom ntau tiag tiag ua rau muaj kev nkag siab zoo.

XIV. Cov ntsiab lus: Tiv thaiv PAM kev ua tau zoo pib nrog kev cia kom zoo

Daim ntawv thov cov nyhuv ntawm polyacrylamide tsis yog tsuas yog nyob ntawm qhov zoo ntawm lub sijhawm ntawm kev yuav khoom, tab sis kuj nyob rau tag nrho cov txheej txheem xa khoom uas tau ntsib los ntawm cov khoom lag luam los ntawm cov chaw tsim khoom mus rau qhov kawg dosing system.

Cov kub kub tuaj yeem ua rau cov saw hlau tawg; noo noo tuaj yeem ua rau hmoov av nqus, caking, thiab hloov cov yam ntxwv ionic; emulsion khov yuav ua rau irreversible theem sib cais; ntau stacking yuav ua rau particle compaction; thiab ntev -lub sij hawm cia ntawm cov kev daws teeb meem yuav ua rau viscosity poob.

Yog li ntawd, cov tuam txhab lag luam yuav tsum tsom rau kev tswj hwm cov hauv qab no:

Qhov kub thiab txias, av noo, ntim kev ncaj ncees, kev cais tshuaj lom neeg, qhov siab stacking, lub voj voog ntawm cov khoom muag, kev tshuaj xyuas cov khoom, thiab kev ua haujlwm zoo ntawm tus kheej.

Rau cov hmoov thiab cov khoom granular, tsom ntsoov rau kev tiv thaiv qhov kub thiab txias thiab noo noo nqus; rau cov khoom emulsion, tsom ntsoov rau kev tiv thaiv kom khov, overheating, thiab hnyav shear; rau cov kev daws teeb meem, lawv yuav tsum khaws cia kom tshiab li sai tau rau kev siv.

ECOLINK TECHNOLOGY tsom rau cov tshuaj kho dej thiab cov kev daws teeb meem dej, thiab tuaj yeem muab cov khoom siv PAM, PAC, thiab cov khoom siv kho dej raws li cov neeg siv khoom tshwj xeeb, suav nrog kev kho dej khib nyiab, sludge dewatering, mining, papermaking, roj extraction, thiab lwm yam xwm txheej.

Kev xaiv cov khoom raug tsuas yog thawj kauj ruam; Kev khaws cia kom zoo, kev npaj tsim nyog, thiab kev siv tshuaj tsim nyog tuaj yeem ua rau cov tshuaj kho dej kom ua tau raws li lawv qhov kev xav tau thiab kev lag luam muaj nqis.