Direct Lithium Extraction (DLE) Cov Khoom Siv & Cov Txheej Txheem Txheej Txheem

 

ENCO yog tus thawj coj thoob ntiaj teb hauv cov khoom siv thiab cov txheej txheem rau kev rho tawm lithium los ntawm brine, thiab muaj ntau txoj haujlwm ua haujlwm.


Txheej Txheem Flow

Cov khoom siv raw: underground brine, roj teb drilling dej khib nyiab

Pem hauv ntej kawg: Ua ntej- ua thiab DLE kem

page-800-533

Membrane pretreatment

NF thiab UF yog siv los tshem tawm TSS, colloids thiab nplai ions kom ntseeg tau tias cov khoom siv ruaj khov.

page-800-360

Nruam DLE adsorption rau lithium extraction

High-kev ua tau zoo lithium adsorbents xaiv adsorb lithium ions, thiab tom qab desorption, lithium- nplua nuj eluent tau txais, ua tiav kev sib cais ntawm lithium los ntawm magnesium, sodium, thiab potassium.

page-800-600

Membrane system purification thiab concentration

NF daim nyias nyias khaws cov ions divalent, thaum RO daim nyias nyias mloog zoo monovalent lithium ntsev los ua ib tug siab -purity lithium chloride kua.

Rov qab kawg: Dual - cov khoom sib npaug ntawm cov kab ntau lawm

Txoj Kev 1: Lithium Carbonate Ntau Lawm Kab

Resin rau calcium, magnesium, thiab boron tshem tawm: tshem tawm cov kab mob calcium, magnesium, thiab boron impurities.

Evaporation: Ua kom pom tseeb rau qhov concentration xav tau rau lithium nag lossis daus.

Lithium nag lossis daus: Sodium carbonate yog ntxiv rau precipitate lithium carbonate, uas tau muab cais, ntxuav, thiab qhuav kom tau roj teeb - qib lithium carbonate.

Txoj Kev 2: Lithium hydroxide ntau lawm kab

Kev tshem tawm cov poov tshuaj nrog cov resin: nruj me ntsis tswj cov ntsiab lus ntawm cov poov tshuaj ion.

BPED: ncaj qha hloov lithium chloride rau hauv lithium hydroxide tov thiab HCl raws li cov khoom lag luam.

Evaporation: Concentration thiab crystallization tawm los lithium hydroxide monohydrate.

Qhov zoo ntawm ENCOTechnology

Saj zawg zog khoom tsim configuration, nrog ob qho tib si cov kab ntau lawm thiaj li hloov mus rau kev lag luam xav tau.

Rov qab siv HCl raws li cov khoom lag luam los ntawm BPED

Multi-theem sib sib zog nqus purification, ua tiav roj teeb-qib Lithium carbonate

Modular tsim txo ntawm -tus nqi tsim kho

 

Xaus

Lub neej yav tom ntej ntawm lub zog vam khom rau kev ua kom zoo, huv si, thiab ceev cov peev txheej. Cov kev cai ntawm yav dhau los yuav tsis muaj hwj chim rau yav tom ntej. Los ntawm kev sib txuas ua ke cov txheej txheem ua ntej ua ntej, txuas ntxiv ion adsorption, hloov tau yooj yim dual - cov khoom tiav, thiab cov txheej txheem ntau- cov txheej txheem rov qab, ENCO muab cov kev daws teeb meem tiav. Peb pab koj hloov cov dej nyoos nyuaj rau hauv qhov siab tshaj - cov khoom siv roj teeb muaj txiaj ntsig thiab cov khoom lag luam muaj txiaj ntsig zoo, ua kom koj txoj haujlwm tau txais txiaj ntsig zoo, ib puag ncig ruaj khov, thiab npaj txhij rau cov kev xav tau ntawm tag kis.