Phekolo ea metsi
Ho nolofatsa: Ho nolofatsa metsi ha indasteri ke mokhoa o sebelisang li-resin tsa phapanyetsano ea ion ho fokotsa khalsiamo ea ions ea calcium le magnesium. Lisebelisoa tsena tsa alkaline tsa lefats'e li ka baka mathata a ho nyoloha le ho hloka ts'ebeliso ts'ebeliso ea metsi ea letsatsi le letsatsi ka ho etsa likhala tsa calcium le magnesium carbonate.
Ka tloaelo, ho sebelisoa lehoakhoa la Strong Acid Cation (SAC) le ho nchafatsoa ka sodium chloride (brine). Maemong a metsi a phahameng a TDS kapa maemo a thata a phahameng, resin ea SAC ka linako tse ling e etelloa pele ke lehoakhoa la Weak Acid Cation (WAC).
Ho nolofatsa Resins e fumanehang: GC104, GC107, GC108, MC001, MA113
Demineralization: hape e bitswang deionization, hangata e hlalosoa e le ho tlosa li-cations tsohle (mohlala, calcium, magnesium, sodium, potasiamo, tšepe le lirafshoa tse ling tse boima) le anion (mohlala, bicarbonate alkalinity, chloride, sulfate, nitrate, silica le CO2) ho tsoa ho Tharollo bakeng sa H + le OH- ions. Sena se fokotsa lihlahisoa tsohle tsa tharollo. Sena sea hlokahala bakeng sa lits'ebetso tse ngata tse thata, joalo ka ts'ebetso e phahameng ea tanka, ts'ebeliso ea lijo le meriana, le tlhahiso ea elektroniki
Demineralization e fumanehang ea li-resin : GC107, GC108, GC109, GC110, GC116, MC001, MA113, GA102, GA104, GA105, GA107, GA202, GA213, MA201, MA202, MA213, MA301
DL407 ke ea ho tlosa nitrate metsing a nooang.
DL408 ke ea ho tlosa arsenic tharollo e tlase ea sulfuric acid.
DL403 ke ea boron e tsoang metsing a nooang.
Metsi a Ultrapure: Dongli MB series li ikemiselitse ho sebelisa li-resin tsa bethe tse tsoakaneng bakeng sa metsi a ultrapure li entsoe ka mokhoa o khethehileng ho fihlela litlhoko tse nepahetseng tsa indasteri ea elektroniki bakeng sa tlhahiso ea wafer le microchip. Litlhoko tsena li hloka boleng bo phahameng ka ho fetisisa ba metsi (<1 ppb Total Organic Carbon (TOC) le> 18.2 MΩ · cm resistivity, e nang le linako tse fokolang tsa ho hlatsoa), ha e ntse e felisa tšilafalo ea lipotoloho tse phahameng tsa bohloeki ha lehoakhoa la phapanyetsano ea ion le qala ho kengooa.
MB100 ke ea ho itšeha ka terata ea EDM.
MB101, MB102, MB103 ke tsa metsi a ultrapure.
MB104 ke ea polishing ea condensate mochini oa motlakase.
Dongli hape e fana ka ponts'o ea lehoakhoa la MB, ha lehoakhoa le hloleha le tla bontša 'mala o mong, kapele ho hopotsa mosebelisi ho nka sebaka kapa ho nchafatsa ka nako.
Lijo le Tsoekere
Dongli e fana ka mola o felletseng oa li-resin tse phahameng tsa ts'ebetso bakeng sa tsoekere eohle, poone, koro le selulose decolorization, hydrolyzate, karohano le ts'ebetso ea ho hloekisa hammoho le tlhoekiso ea li-acid tsa manyolo.
MC003, DL610, MA 301, MA313
Tšireletso ea Tikoloho
Phekolo ea metsi a likhoerekhoere e nang le Phenol H103
Ho tlosoa ka tšepe e boima, Arsenic (DL408), Mercury (DL405), Chromium (DL401)
Phekolo ea khase e felisang (XAD-100)
Hydrometallurgy
Ho ntšoa khauta ho tsoa ho cyanide makhasi MA301G
Ho ntšoa ha uranium ho tsoa ho ore MA201, GA107
Semela sa Lik'hemik'hale le Matla
Brine e hloekisitsoeng indastering ea ionic e hlahisang indasteri ea soda DL401, DL402
Kalafo ea metsi a batang a condensate le a kahare ho limela tsa mocheso MB104
Ho hlophisoa ha metsi a tsoang mochini oa limela tsa nyutlelie.
Semela ntšang & arohana
Li-resin tsa D101, AB-8 ke kopo ea ho ntša saponins, polyphenols, flavonoids, alkaloids le moriana oa litlama oa China.