Demulsifier
Cov roj-dej emulsions yuav tsum tau ua kom zoo thiab sib cais sai, ua kom cov roj av tawm, lossis ua kom muaj txiaj ntsig zoo tom ntej, thiab ua rau impurities yaj hauv cov dej sib cais.
Zhengxiang's demulsifiers feem ntau muaj rau ob qho tib si roj-soluble thiab dej-soluble hom nrog ntau qhov sib txawv. Thaum ntxiv rau cov kua ua kua, peb cov demulsifiers migrate rau hauv dej / roj interface, rupture los yog tsis muaj zog zaj duab xis nruj thiab txhim khu cov dej droplet coalescence. Lawv ua haujlwm ntawm qhov tsawg npaum li cas thiab qhia kev ua haujlwm siab ntawm kev ua haujlwm qis, thaum muab cov dej poob sai nrog cov roj tsawg kawg nkaus.
Zhengxiang muaj ntau yam ntawm emulsion rhuav tshem cov qauv los pab ua tiav cov hom phiaj tsim khoom thiab ib puag ncig. Muaj desalting demulsifier, hi-wax-cov ntsiab lus crude roj demulsifier, ntom-crude roj demulsifier, EOR demulsifier, high-dej-cov ntsiab lus crude roj demulsifier thiab thim rov qab demulsifier thiab lwm yam.
SHANDONG ZHENGXIANG PETROLEUM TECHNOLOGY CO., LTD
Zhengxiang lub tuam txhab yog lub tuam txhab muaj peev xwm tshaj lij, nyob hauv nroog Dongying, lub nroog roj. Peb muaj cov kws tshaj lij kev lag luam thiab kev muag khoom uas muaj kev paub dhau los hauv kev lag luam tshuaj nrog rau ntau xyoo kev ua haujlwm hauv lub tuam txhab thoob ntiaj teb, thiab paub txog kev lag luam thoob ntiaj teb, kev lag luam thiab kev lag luam tshuaj hauv tsev.
Vim Li Cas Xaiv Peb
Kev pov hwm kev noj qab haus huv
Ua raws li MSDS thiab kev nyab xeeb hauv tsev & txawv teb chaws thiab kev tiv thaiv ib puag ncig thiab kev tswj hwm, thiab nquag siv HSE kev tswj hwm.
Yooj yim thiab ceev Logistic hom
Hiav txwv thiab av thauj mus los ("Tuam Tshoj Railway Express", lwm yam railways, tsheb thauj khoom), sib koom ua ke hiav txwv-thiab-rail tsheb thauj mus los. Hloov lossis ncaj qha. Ntau hom kev ntim khoom.
Txoj Kev Zoo Tshaj Plaws
Qhov kim tshaj plaws / pheej yig tshaj lossis zoo tshaj plaws tsis yog qhov zoo tshaj plaws rau txhua tus neeg siv khoom. Muab cov kev daws teeb meem zoo tshaj plaws rau cov neeg siv khoom sib txawv hauv ntau lub teb chaws thiab cheeb tsam.
Technology zoo heev
Ua raws li kev tshawb fawb ntawm tus kheej thiab kev txhim kho, thiab kev sib koom tes muaj zog nrog ntau lub tsev kawm ntawv qib siab / tshawb fawb lub koom haum / cov chaw ua haujlwm tshaj lij.
Kev pab cuam tom qab muag
Los ntawm kev muag khoom ua ntej mus rau tom qab-muag, peb cov kev pabcuam tshaj lij yog thoob plaws tag nrho cov txheej txheem.
Social Responsibility
Tiv thaiv cov cai ntawm cov tswv lag luam thiab cov neeg ua haujlwm, thiab koom nrog kev noj qab haus huv thiab kev ua haujlwm hauv zej zog.
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![Ntxiv Thick Crude Roj Demulsifier]()
Ntxiv Thick Crude Roj DemulsifierZX-D2-02 yog ib tug concentrated demulsifier rau lub cev qhuav dej thiab desalting ntawm crude roj emulsions. Nws tuaj yeem siv ob qho tib si hauv oilfield thiab refinery.Ntau -
![Fracturing Thiab Acidizing Demulsifier]()
Fracturing Thiab Acidizing DemulsifierThaum lub sij hawm cov roj zoo stimulation ua hauj lwm xws li fracturing thiab acidizing, cov dej ua hauj lwm ntws los ntawm lub reservoir ntawm ib tug ceev ceev, tsim ib tug emulsion nrog cov roj...Ntau -
![Demulsifier Rau Cov Roj Crude]()
Demulsifier Rau Cov Roj CrudeCrude oil demulsifier (demulsifier for crude oil) ZX-D3-04 yog oilfield chemical additive siv rau roj-dej sib cais hauv roj av extraction kua. Nws ua tiav cov roj- dej sib cais los ntawm kev cuam...Ntau -
![Anionic flocculant]()
Anionic flocculantAnionic Flocculant General piav qhia Zx {}} d3 {{{{{{} 01 {3} {{{{} 01 {3} Zoo tshaj emulsion stability thiab zoo tshaj plaws ua tau zoo tshaj li ntau yam kub. ZX-D3-01 anionic flocculant ...Ntau -
![Oxlkylated Rivin demulsifier]()
Oxlkylated Rivin demulsifierZX-d 2-08}}}}}}}}}} atingxeually yog Oxklated Resin nyob rau hauv HydroCarbon Dag.Ntau -
![Ntsev Tshem Tawm Demulsifier]()
Ntsev Tshem Tawm DemulsifierZX-D 3-01 Kev Ntsev Tshem Tawm Tshem Tawm Kev Tshem Tawm Kev Siv Tshuaj Siv Hluav Taws Xob Roj Roj. Nws lub ntsiab muaj nuj nqi yog kom ua tiav qhov kev xav thiab lub cev qhuav dej ntawm cov roj...Ntau -
![Dealting Demulsifier Dej / Roj Soluble Hom]()
Dealting Demulsifier Dej / Roj Soluble HomZx-d 1-01}} des desdrtingifier yog siv rau chloride lomNtau -
![Hla-linkPO/EO-block Polymer Demulsifier]()
Hla-linkPO/EO-block Polymer DemulsifierZX-D2-07 concentrate yog cross-link PO/EO block polymer yaj nyob rau hauv ib tug sib tov ntawm boiling hydrocarbons.Ntau -
![Demulsifier Rau Cov Roj Saum]()
Demulsifier Rau Cov Roj SaumZX-D1-04 muaj RSN ntawm 6.5 thiab yog 100% nquag. Siv los ua cov khoom siv thib ob, nws zoo heev rau kev kho cov roj saum toj kawg nkaus. Saib MSDS thiab TDS yog xav paub ntxiv. Lub hauv paus no...Ntau -
![Cov Roj Soluble demulsifier ntawm Ethoxylated Thaiv Co-polymer]()
Cov Roj Soluble demulsifier ntawm Ethoxylated Thaiv Co-po...Roj Soluble Demulsifier ZX-d2-06 Nws yog ib qho kev sib xyaw ua ke ntawm e {}} Kuv yog cov roj av uas muaj ntxhiab tsw qab ntawm {}}Ntau -
![High Efficiency Roj Soluble Demulsifier]()
High Efficiency Roj Soluble DemulsifierZX-D2-05 kev ua haujlwm siab demulsifier yog ua tiav cov roj soluble demulsifier, uas yog cov txheej txheem sib xyaw demulsifier ntawm tus neeg sawv cev ntub dej thiab lwm yam surfactants.Ntau -
![Universal Demulsifier]()
Universal DemulsifierZX-D1-05 kev ua haujlwm siab demulsifier yog ua tiav cov roj soluble demulsifier, uas yog cov txheej txheem sib xyaw demulsifier ntawm tus neeg sawv cev ntub dej thiab lwm yam surfactants.Ntau
Kev siv Demulsifier
Demulsifiers tau siv dav hauv kev lag luam roj thiab roj los daws qhov teeb meem ntawm dej-hauv-roj lossis roj-hauv-dej emulsions uas tsim thaum lub sijhawm rho tawm, khaws cia, thiab kev thauj mus los ntawm cov roj crude thiab hauv kev tsim cov nkev. Cov emulsions tuaj yeem ua rau ntau yam teeb meem, xws li txo cov roj ntws, nce viscosity, corrosion, thiab fouling ntawm cov khoom siv. Nov yog cov ntawv thov tseem ceeb ntawm demulsifiers:
Crude Roj Ntau Lawm
Hauv cov roj qhov dej, dej feem ntau sib tov nrog cov roj, tsim kom muaj dej-hauv-roj emulsion. Demulsifiers tau ntxiv rau hauv cov kwj deg los rhuav tshem cov emulsion kom cov roj thiab dej sib cais tau zoo dua hauv cov nkoj sib cais lossis cov tso tsheb hlau luam.
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Txhim kho roj rov qab (EOR)
Cov txheej txheem zoo li dej nyab qhia cov dej ntim loj rau hauv cov roj reservoir kom thawb cov roj mus rau qhov dej ntau lawm. Qhov tshwm sim emulsions yuav tsum tau demulsifiers cais cov dej los ntawm cov roj rau kev pov tseg lossis rov ua dua.
02
Kev khaws cia thiab kev thauj mus los
Cov roj Crude tuaj yeem tsim emulsions thaum khaws cia lossis kev thauj mus los hauv cov tso tsheb hlau luam lossis cov kav dej. Ntxiv cov demulsifiers pab tiv thaiv cov emulsions los ntawm kev tsim lossis tawg yog tias lawv ua daim ntawv, tswj cov dej ntws thiab tiv thaiv qhov muaj peev xwm txhaws.
03
Cov txheej txheem kho kom zoo
Nyob rau hauv refineries, demulsifiers yog siv los kho cov khoom noj roj crude kom tshem tawm cov dej nkag uas tuaj yeem cuam tshuam nrog cov distillation thiab lwm yam kev ua haujlwm.
04
Kev ua pa roj
Cov kwj dej ntuj tuaj yeem muaj cov condensate thiab dej, uas tuaj yeem tsim emulsions. Demulsifiers yog siv los cais cov dej los ntawm cov dej ntws los tiv thaiv cov khoom siv hauv qab thiab kom rov qab tau cov khoom muaj txiaj ntsig zoo.
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Lub luag haujlwm tseem ceeb ntawm Demulsifier Hauv Roj thiab Roj Ntau Lawm yog dab tsi?
Lub demulsifier yog ib qho tshuaj additive siv feem ntau hauv kev lag luam roj thiab roj los cais cov emulsions dej thiab roj. Thaum lub sij hawm tsim khoom, nws yog ib qho ua rau dej nkag mus rau hauv cov roj, tsim kom muaj kev sib tov ruaj khov lossis emulsion. Qhov no tuaj yeem tshwm sim ib txwm muaj los ntawm geological tej yam kev mob ntawm lub reservoir los yog raws li ib tug tshwm sim ntawm txhim khu kev qha roj rov qab txheej txheem xws li dej nyab.
Emulsified dej tuaj yeem cuam tshuam cov txheej txheem refining thiab txo qhov zoo ntawm cov khoom siv roj av. Nws kuj tseem tuaj yeem ua rau corrosion thiab fouling hauv cov kav dej thiab cov khoom siv ua haujlwm, ua rau cov nqi tu thiab txo qis.
Lub luag haujlwm tseem ceeb ntawm lub demulsifier yog cuam tshuam cov emulsion, tso cai rau cov roj thiab dej ua ke rau hauv cov theem sib cais, uas tuaj yeem sib cais yooj yim. Demulsifiers feem ntau ua haujlwm los ntawm kev txo cov kev sib tshuam ntawm cov roj thiab cov tee dej, muab cov neeg ua haujlwm saum npoo av uas pab txhawm rau txhawm rau emulsion. Qhov no tso cai rau kev ua haujlwm ntau dua thiab thauj cov roj crude, txo cov khoom pov tseg thiab ua kom zoo dua qub.
Kev xaiv ntawm demulsifier nyob ntawm tus yam ntxwv ntawm cov emulsion, xws li hom roj crude, salinity ntawm cov dej, thiab qhov kub ntawm qhov sib cais tshwm sim. Kev noj tshuaj kom raug thiab lub sijhawm yog qhov tseem ceeb rau kev ua haujlwm zoo ntawm emulsion. Demulsifiers yog ib qho tseem ceeb ntawm kev ua cov dej hauv qab ntawm cov roj av, kom ntseeg tau tias cov roj thiab dej sib cais tau zoo ua ntej ua kom zoo dua thiab siv ntxiv.
Puas yog Demulsifier yog Surfactant?
Demulsifiers tuaj yeem raug cais raws li surfactants thaum lawv muaj tus Tsov tus tw hydrophobic thiab lub taub hau hydrophilic, uas yog tus yam ntxwv ntawm surfactants. Surfactants yog cov tebchaw uas txo qhov nro ntawm ob lub kua lossis nruab nrab ntawm cov kua thiab cov khoom. Nyob rau hauv cov ntsiab lus ntawm cov roj thiab dej emulsions, demulsifying surfactants muaj nuj nqi los ntawm adsorbing ntawm cov roj-dej interface, uas txo cov interfacial nro thiab pab txhawb lub coalescence ntawm emulsified tee, tso cai rau lawv sib cais.
Txawm li cas los xij, tsis yog txhua tus demulsifiers yog surfactants. Qee qhov demulsifiers ua los ntawm cov txheej txheem uas tsis cuam tshuam qhov kev hloov ntawm qhov tensions. Cov no tuaj yeem suav nrog cov polymers uas ua rau kom cov viscosity ntawm cov ntu txuas ntxiv, uas tuaj yeem pab hauv kev sib cais ntawm cov tee dej, lossis cov molecules uas nyuaj nrog cov emulsifying cov neeg ua haujlwm, yog li ua kom tsis muaj zog ntawm emulsion. Yog li ntawd, thaum muaj ntau yam demulsifiers yog surfactants, lo lus "demulsifier" tsis yog lub ntsiab lus ntawm "surfactant." Nws hais txog txhua yam tshuaj uas tuaj yeem siv los rhuav tshem cov emulsions, txawm tias nws ua haujlwm los ntawm kev txo qhov nro los yog lwm yam txheej txheem.
Lub demulsifier chemically rhuav tshem cov emulsions hauv cov dej tsim los ntawm kev cuam tshuam cov kev sib tshuam ntawm cov roj tee dej thiab theem dej. Cov txheej txheem muaj ob peb kauj ruam:
Adsorption:Thaum lub demulsifier tau nkag mus rau hauv emulsion, nws xaiv adsorbs rau saum npoo ntawm cov roj tee. Qhov no tshwm sim vim hais tias cov qauv tshuaj ntawm lub demulsifier yog tsim los ua amphiphilic, lub ntsiab lus nws muaj ob qho tib si hydrophilic (dej-ttracting) thiab hydrophobic (roj-tsim) qhov chaw.
Txo ntawm Interfacial Tension:Cov adsorbed demulsifier molecules hloov cov khoom nto ntawm cov roj tee, txo cov kev sib tshuam ntawm cov roj thiab dej theem. Qhov kev txo qis hauv qhov nro no ua rau nws yooj yim dua rau ob lub kua sib cais.
Emulsion Destabilization
Raws li qhov cuam tshuam ntawm lub ntsej muag txo qis, kev ruaj ntseg ntawm emulsion raug cuam tshuam. Cov demulsifier molecules ua raws li txuas txuas ntawm cov roj tee dej thiab dej, ua rau cov qauv emulsion tsis muaj zog.
Coalescence
Nrog rau destabilization ntawm emulsion, cov tee dej pib los ze zog ua ke thiab sib koom ua ke, txheej txheem hu ua coalescence. Qhov no ua rau cov roj globules loj dua uas tau yooj yim sib cais ntawm cov dej vim lawv qhov loj dua.
Kev Txiav Txim thiab Kev Sib Cais
Cov roj loj dua uas tsim los ntawm coalescence yuav muaj qhov ntom ntom dua piv rau cov dej nyob ib puag ncig. Yog li ntawd, lawv yuav daws sai dua, ua kom yooj yim rau kev sib cais los yog ua kom muaj txiaj ntsig zoo dua los ntawm kev sib cais cov cuab yeej xws li decanters lossis hydrocyclones.
Cov Demulsifiers puas tuaj yeem siv rau ob qho tib si roj-hauv-dej thiab dej-hauv-roj emulsions?
Demulsifiers yog tsim los ua haujlwm zoo ntawm ob qho tib si roj-hauv-dej thiab dej-hauv-roj emulsions. Kev xaiv ntawm demulsifier nyob ntawm cov yam ntxwv tshwj xeeb ntawm emulsion, suav nrog cov theem ntawm cov roj thiab dej, qhov xwm txheej ntawm cov emulsifying cov neeg ua haujlwm, thiab cov xwm txheej hauv qab uas cov emulsion tsim thiab muaj nyob.
Rau cov roj-hauv-dej emulsions, demulsifiers feem ntau ua haujlwm los ntawm kev txo qhov nro ntawm cov roj / dej sib cuam tshuam, txhawb cov coalescence ntawm cov roj tee kom lawv tuaj yeem sib cais los ntawm cov dej theem. Cov demulsifiers feem ntau muaj cov surfactants uas adsorb mus rau cov roj tee, txo qis qhov cuam tshuam ntawm lub ntsej muag.
Nyob rau hauv cov ntaub ntawv ntawm dej-hauv-roj emulsions, demulsifiers ua hauj lwm zoo sib xws los ntawm kev txo cov interfacial nro, tab sis lawv yog tailored rau adsorb preferentially mus rau cov dej droplets. Qhov no pab txhawb kev sib sau ua ke thiab coalescence ntawm cov tee dej, tso cai rau lawv cais tawm ntawm cov roj theem.
Cov tuam txhab tshuaj feem ntau muab cov demulsifiers uas muaj ntau yam thiab tuaj yeem ua tau zoo ntawm ob hom emulsions. Qhov ua tau zoo ntawm lub demulsifier yog nyob ntawm nws lub peev xwm los cuam tshuam nrog kev cuam tshuam ntawm emulsion thiab kov yeej cov rog uas ua rau lub xeev emulsified ruaj khov.
Txhawm rau kom ntseeg tau tias kev ua tau zoo, kev xaiv ntawm demulsifier feem ntau yog ua ntej los ntawm kev kuaj sim los txiav txim siab tus neeg sawv cev zoo tshaj plaws rau ib qho emulsion. Cov yam ntxwv xws li pH, qhov kub thiab txias, salinity, thiab muaj lwm yam tshuaj nyob rau hauv lub cev raug txiav txim siab los kho cov demulsifier rau daim ntawv thov tshwj xeeb.
Dab tsi yog cov khoom xyaw nquag pom hauv Demulsifiers?
Cov khoom xyaw nquag pom muaj nyob rau hauv demulsifiers suav nrog ntau yam tshuaj lom neeg sib xyaw uas tsim los txo cov kev sib tshuam ntawm cov roj thiab dej, yog li pab txhawb kev tawg ntawm emulsions. Cov khoom xyaw no feem ntau yog cov hauv qab no:
Anionic Surfactants
Cov no yog cov dej-soluble surfactants uas muaj cov nqi tsis zoo. Lawv feem ntau siv rau hauv demulsifiers vim tias lawv muaj peev xwm adsorb mus rau cov roj droplet nto thiab txo qhov nro. Sodium dodecylbenzenesulfonate (SDBS) yog ib qho piv txwv ntawm anionic surfactant.
Nonionic Surfactants
Cov surfactants no tsis muaj nqi nyob rau hauv lawv daim ntawv ionic thiab yog dav siv nyob rau hauv demulsifiers vim lawv compatibility nrog ib tug ntau yam ntawm tej yam kev mob. Lawv feem ntau ua raws li cov saw hlau polyethylene oxide (PEO) thiab tuaj yeem hloov kho lawv qhov sib npaug hydrophilic-lipophilic (HLB). Ethoxylated alcohols thiab alkylphenols yog cov piv txwv ntawm nonionic surfactants.
Cationic Surfactants
Cov no yog cov nqi zoo surfactants uas tuaj yeem ua tau zoo demulsifying cov neeg ua haujlwm. Lawv muaj txiaj ntsig tshwj xeeb hauv cov ntawv thov uas emulsions ruaj khov los ntawm kev cuam tshuam tsis zoo. Quaternary ammonium ntsev yog cov cationic surfactants.
Cov khoom siv Alkaline
Cov tshuaj no, xws li sodium hydroxide (NaOH) lossis ammonia, tuaj yeem ua rau pH ntawm cov tshuaj, uas tuaj yeem txhawb kev demulsification los ntawm kev hloov cov nqi hluav taws xob ntawm cov roj-dej interface.
Polymers
Qee qhov siab molecular hnyav polymers tuaj yeem ua raws li demulsifiers los ntawm kev muab cov txheej txheem tiv thaiv ib puag ncig cov roj los yog los ntawm kev tsim ib lub network uas tuaj yeem txuas ntawm cov tee dej, txhawb kev sib koom ua ke.
Corrosion Inhibitors
Thaum tsis ncaj qha ua tus neeg ua haujlwm demulsifying, cov tshuaj no qee zaum suav nrog hauv cov qauv los tiv thaiv cov hlau ntawm qhov degradation thaum lub sij hawm emulsion tawg.
Yog lawm, muaj ntau qhov kev txiav txim siab ib puag ncig thaum xaiv tus demulsifier:
Biodegradability:Nws yog ib qho tseem ceeb uas yuav tau xaiv cov demulsifiers uas tau yooj yim biodegradable kom txo tau lawv qhov kev pheej hmoo ntawm ib puag ncig. Demulsifiers uas tawg sai sai txo qhov kev pheej hmoo ntawm kev cuam tshuam ecological mus ntev.
Toxicity:Lub demulsifier yuav tsum muaj cov tshuaj toxicity tsawg rau cov dej hauv lub neej kom tsis txhob muaj kev puas tsuaj rau cov ecosystems thaum cov dej tsim tawm mus rau hauv dej.
Bioaccumulation muaj peev xwm:Demulsifiers uas tsis tshua muaj peev xwm rau bioaccumulation yog qhov zoo dua los tiv thaiv kev sib sau ntawm cov tshuaj hauv cov khoom noj thiab cov tsiaj qus.
Environmental Regulations:Ua raws li cov cai hauv zos, teb chaws, thiab thoob ntiaj teb ib puag ncig yog qhov tseem ceeb. Qhov no suav nrog kev nkag siab txog kev cai lij choj rau kev siv thiab tso tawm cov tshuaj hauv cov dej uas tsim tawm.
Kev cuam tshuam rau kev rov siv dua thiab pov tseg:Lub demulsifier yuav tsum tsis txhob cuam tshuam rau kev rov qab siv cov dej kho lossis ua cov txheej txheem pov tseg ntau dua lossis ua rau muaj kev puas tsuaj rau ib puag ncig.
Eco-Labeling thiab Certification:Qee qhov demulsifiers tuaj yeem raug lees paub los ntawm eco-label cov kev pab cuam uas qhia tias lawv ua tau raws li cov qauv ib puag ncig, uas tuaj yeem yog qhov tseem ceeb hauv kev xaiv.
Green Chemistry Principles:Xav txog cov ntsiab cai ntawm ntsuab chemistry hauv kev tsim thiab xaiv cov demulsifiers tuaj yeem ua rau muaj kev xaiv zoo dua qub uas txo cov khoom phom sij thiab kev siv hluav taws xob.
End-of-Life Management:Xyuas kom muaj ib txoj kev npaj rau kev tswj cov demulsifier thaum kawg ntawm nws lub neej voj voog, nrog rau cov kev xaiv pov tseg los yog rov ua dua tshiab, pab txo qhov cuam tshuam ib puag ncig.
Kev Ntsuam Xyuas Risk:Ua qhov kev ntsuam xyuas txaus ntshai ntawm tus demulsifier qhov kev cuam tshuam ib puag ncig tuaj yeem qhia txog kev txiav txim siab txog nws qhov tsim nyog rau kev siv.
Los ntawm kev noj cov khoom no rau hauv tus account, cov neeg ua haujlwm tuaj yeem xaiv cov demulsifiers uas muaj txiaj ntsig zoo rau lawv cov kev xav tau ua haujlwm thaum txo qis ib puag ncig hneev taw.
Ua li cas Molecular Nyhav thiab Cov Qauv ntawm Demulsifiers cuam tshuam lawv cov txiaj ntsig?
Qhov hnyav molecular thiab cov qauv ntawm demulsifiers ua lub luag haujlwm tseem ceeb hauv kev txiav txim siab lawv cov txiaj ntsig. Cov qauv molecular cuam tshuam rau kev sib cuam tshuam ntawm cov demulsifier nrog cov roj thiab dej sib cuam tshuam, cuam tshuam lub peev xwm los txo cov kev sib tshuam ntawm kev sib tshuam thiab txhawb nqa cov dej sib txuas.
Molecular Luj:
● Cov khoom hnyav dua molecular demulsifiers feem ntau muaj cov hlua hydrophobic ntev dua thiab tuaj yeem nqus tau ntau dua ntawm qhov sib cuam tshuam, uas tuaj yeem txhim kho demulsification los ntawm kev txhim kho qhov ruaj khov ntawm cov roj tee thiab txo txoj hauv kev ntawm rov emulsification.
● Txawm li cas los xij, qhov hnyav molecular hnyav tuaj yeem ua rau txo qis solubility thiab qeeb kinetics ntawm adsorption, uas yuav txo tau tag nrho cov efficiency.
Hydrophobic thiab Hydrophilic Balance:
● Qhov ua tau zoo ntawm lub demulsifier yog txiav txim siab los ntawm qhov sib npaug ntawm nws qhov chaw hydrophobic thiab hydrophilic. Qhov nyiaj tshuav no, feem ntau hu ua HLB (hydrophilic-lipophilic balance), yuav tsum phim cov yam ntxwv ntawm emulsion.
● Rau cov roj-hauv-dej emulsions, feem ntau yuav tsum muaj HLB tus nqi siab dua, qhia tias muaj zog hydrophilic tivthaiv rau adsorb rau cov roj tee.
● Hloov pauv, rau cov dej-hauv-roj emulsions, yuav tsum muaj tus nqi qis dua HLB, tawm tswv yim ntau dua hydrophobic demulsifier rau adsorb rau cov dej ntws.
Nto Kev Ua Haujlwm:
● Lub demulsifier lub peev xwm los txo qhov nro interfacial yog ncaj qha ntsig txog nws cov dej num saum npoo. Cov molecules uas tuaj yeem kis tau yooj yim hla cov roj-dej sib cuam tshuam yuav ua tau zoo dua ntawm kev txo qhov nro.
● Molecular hnyav thiab cov qauv cuam tshuam li cas yooj yim lub demulsifier tuaj yeem taw qhia nws tus kheej ntawm qhov cuam tshuam, yog li cuam tshuam nws cov dej num saum npoo.
Thermodynamic Compatibility:
● Lub demulsifier yuav tsum yog cov thermodynamically sib xws nrog cov emulsion system kom txo tau qhov kev sib tshuam ntawm qhov nro. Cov qauv molecular yuav tsum tso cai rau kev sib cuam tshuam zoo nrog cov khoom emulsion.
Solubility:
● Solubility nyob rau hauv lub aqueous thiab roj theem yog ib qho tseem ceeb rau demulsifiers mus cuag thiab adsorb ntawm lub interface. Cov qauv molecular cuam tshuam rau solubility, nrog rau kev sib haum xeeb feem ntau xav tau ntawm solubility thiab deg kev ua si.
Kinetics ntawm Adsorption:
● Tus nqi ntawm cov demulsifier tuaj yeem adsorb ntawm lub interface yog cuam tshuam los ntawm nws cov qauv molecular. Faster adsorption yuav ua rau kom sai demulsification.
Xav txog tag nrho cov xwm txheej no, kev tsim cov demulsifiers suav nrog kev sib npaug zoo ntawm kev ua tiav HLB txoj cai, ua kom muaj kev ua haujlwm zoo hauv av, tswj kom tsim nyog solubility, thiab optimizing lub kinetics ntawm adsorption. Cov qauv molecular ntawm demulsifier yuav tsum tau ua tib zoo xaiv kom haum rau cov yam ntxwv tshwj xeeb ntawm emulsion raug kho.
Dab tsi yog Cov Lus Ceeb Toom Txog Kev Nyab Xeeb thiab Kev Pom Zoo Rau Demulsifiers?
Demulsifiers, uas yog cov tshuaj siv los rhuav tshem cov emulsions hauv cov roj thiab dej, yuav tsum tau ua tib zoo saib xyuas kom cov neeg siv kev nyab xeeb thiab kev tiv thaiv ib puag ncig. Nov yog qee qhov kev tiv thaiv kev nyab xeeb thiab cov lus pom zoo txog kev tuav:
Cov Khoom Siv Tiv Thaiv Tus Kheej (PPE):Ib txwm hnav PPE tsim nyog thaum tuav demulsifiers. Qhov no suav nrog hnab looj tes, tsom iav kev nyab xeeb, lub tsho ntev, thiab qee zaum lub ntsej muag tiv thaiv lossis lub tshuab ua pa, nyob ntawm seb cov tshuaj muaj pes tsawg leeg thiab cov kev phom sij.
Material Safety Data Sheets (MSDS):Ua ntej siv cov demulsifier, tshuaj xyuas MSDS kom nkag siab txog cov khoom siv tshuaj lom neeg, kev phom sij, thiab kev txwv tsis pub raug pom zoo.
Cia kom zoo:Khaws cov demulsifiers hauv lawv cov thawv qub, sau kom meej meej, thiab khaws cia kom deb ntawm qhov chaw hluav taws kub, cua sov, thiab tshav ntuj ncaj qha. Xyuas kom qhov chaw cia khoom yog qhov zoo-ventilated thiab ruaj ntseg.
Kev pov tseg:Ua raws li cov txheej txheem pov tseg kom raug raws li tau teev tseg hauv MSDS thiab cov cai hauv zos. Tsis txhob tso cov demulsifiers rau hauv cov dej los yog cov kav dej phwj.
Kev tuav:Thaum hloov cov demulsifiers, siv cov kaw lus kaw kom tsis txhob muaj qhov nchuav thiab raug. Nyob rau hauv rooj plaub uas muaj dej nchuav, ua raws li cov txheej txheem spilled thiab siv cov ntaub ntawv absorbent kom muaj cov xau.
Da dej thaum muaj xwm ceev thiab ntxuav qhov muag:Xyuas kom meej tias cov da dej thaum muaj xwm ceev thiab ntxuav qhov muag tau nkag tau yooj yim yog tias muaj kev sib cuag tsis raug.
Kev cob qhia:Muab kev cob qhia rau txhua tus neeg ua haujlwm uas tswj cov demulsifiers, npog cov txheej txheem tuav kom raug, cov kev pheej hmoo cuam tshuam nrog cov tshuaj, thiab cov txheej txheem teb thaum muaj xwm txheej ceev.
Kev tiv thaiv ua pa:Yog tias muaj kev pheej hmoo ntawm kev nqus plua plav lossis vapors, siv kev tiv thaiv ua pa kom tsim nyog.
Tsis txhob kis kab mob:Tsis txhob cia cov demulsifiers tuaj rau hauv kev sib cuag nrog zaub mov lossis dej haus. Ntxuav tes ua ntej noj mov, haus dej haus, lossis haus luam yeeb.
Kev mob siab rau:Nyob rau hauv rooj plaub ntawm daim tawv nqaij los yog qhov muag raug, yaug qhov chaw cuam tshuam tam sim ntawd nrog cov dej ntau npaum li cas tsawg kawg 15 feeb. Nrhiav kev kho mob yog tias cov tsos mob tshwm sim los yog muaj kev tsis ntseeg txog qhov raug mob hnyav.
Los ntawm kev ua raws li cov kev ceev faj thiab cov lus pom zoo no, cov neeg ua haujlwm tuaj yeem txo qhov kev pheej hmoo cuam tshuam nrog kev tuav cov demulsifiers thiab tuav lub chaw ua haujlwm nyab xeeb. Nco ntsoov xa mus rau MSDS tshwj xeeb rau cov ncauj lus kom ntxaws txog kev nyab xeeb txog cov demulsifier hauv kev siv.
Peb lub Hoobkas
Cov neeg ua haujlwm tseem ceeb ntawm peb lub tuam txhab muaj kev paub dhau los hauv kev lag luam tshuaj lom neeg thiab ntau tshaj 20 xyoo ntawm kev ua haujlwm hauv ntiaj teb cov tuam txhab thoob ntiaj teb, thiab paub txog kev lag luam thoob ntiaj teb, kev cai lag luam thiab kev lag luam tshuaj hauv tsev.Our lag luam tau koom nrog ntau lub teb chaws, dav muag hauv Middle East, Central thiab Western Asia, Indonesia, Is Nrias teb, Bangladesh, Russia, thiab lwm lub tebchaws.
FAQ
Raws li ib qho ntawm cov kws tshaj lij demulsifier tuam ntxhab thiab cov muag khoom hauv Suav teb, peb tau tshwj xeeb los ntawm cov khoom zoo thiab cov nqi sib tw. Thov so assured mus yuav customized demulsifier los ntawm peb lub hoobkas.