Inhibitor

Inhibitor ya Scale: irashobora gukwirakwiza imyunyu ngugu idashonga mumazi, ikarinda cyangwa ikabangamira imvura nogupima imyunyu ngugu idashonga hejuru yicyuma, kandi ikagumana ingaruka nziza zo kohereza ubushyuhe bwibikoresho byicyuma. Ivumburwa ryateguwe no gufata epoxy resin hamwe na amine resin yihariye nkibikoresho fatizo, ukongeramo urugero rukwiye rwinyongera zirwanya ingese hamwe na anti-ruswa kugirango bigire ikintu kimwe. Ifite uburyo bwiza bwo gukingira, kudacika intege, kurwanya ingese, kurwanya urugero rwiza, ubushyuhe bwumuriro, kurwanya cyane aside idakomeye, alkali ikomeye, ibishishwa kama nibindi bintu, gufatana gukomeye, kumurika, guhindagurika, guhuza kandi gukomeye.

Uburyo bwo guhindura ibintu

Uhereye ku buryo bwo gupima ibipimo, ingaruka zo kubuza igipimo cya inhibitor irashobora kugabanywa muri chelation, gutatanya no kugoreka lattice. Mu kizamini cyo gusuzuma laboratoire, gutatanya niwo muti w'ingaruka zo guhuza, kandi ingaruka zo kugoreka lattice niwo muti w'ingaruka zo gutatanya.

Ibikorwa biranga imikorere ihanitse ihindura osmose igipimo inhibitor

Ntabwo ari ngombwa kongeramo aside, ishobora kwirinda neza kwangirika kwibikoresho ukoresheje aside.

Ingaruka ya chelating 2 irahamye, irashobora kubuza icyuma, manganese nibindi byuma bya ion kumuyoboro wa membrane gukora umwanda.

Irakwiriye ubwoko bwose bwibikoresho bya membrane.

Igipimo cyubukungu cyinshi gishobora kugerwaho hamwe na dosiye nkeya nigiciro gito.

Irashobora kugabanya isuku ya membrane kandi ikongerera igihe cya serivisi ya membrane.

Ububiko

Chelation ni inzira ion yo hagati ihuza na atome ebyiri cyangwa nyinshi zo guhuza za ligand imwe ya polydentate. Bitewe na chelation, ibipimo byerekana (nka Ca2 +, Mg2 +) bifata hamwe na chelating agent kugirango bibe chelate ihamye, ibabuza guhura na anion nini (nka CO32 -, SO42 -, PO43 - na sio32 -), bityo kugabanya cyane amahirwe yo gupima. Chelation ni stoichiometric, kurugero, guhuza molekile ya EDTA na ion ihwanye nicyuma.

Ubushobozi bwa chelating bwibikoresho bya chelating birashobora kugaragazwa nagaciro ka calcium. Muri rusange, ibikoresho byo gutunganya amazi yubucuruzi (igice kinini cyibice bikurikira bikurikira ni 50%, ubarwa na CaCO3): aside aminotrimethylphosphonic (ATMP) - 300mg / g; diethylenetriamine pentamethylene aside fosifonike (dtpmp) - 450mg / g; Ethylenediamine tetraacetic aside (EDTA) - 15om / g; hydroxyethyl diphosphonic aside (HEDP) - 45 OM. Muyandi magambo, 1mg ya chelating agent irashobora gusa gukuramo karisiyumu ya karubone iri munsi ya 0.5mg. Niba calcium na magnesium ion zifite ubukana bwa smm0fl zigomba guhagarara neza muri sisitemu yamazi azenguruka, agent ya chelating isabwa ni 1000m / L, ifite ubukungu kandi ifatika. Kubwibyo, umusanzu wibipimo inhibitor chelation nigice gito gusa. Nyamara, chelation ya inibitori igira uruhare runini mumazi yo hagati kandi make.

Gukwirakwiza

Igisubizo cyo gutatanya ni ukurinda guhura no gukusanya uduce duto twa oxyde, bityo bikabuza gukura kwa oxyde. Ibipimo bipima bishobora kuba calcium na magnesium ion, amagana ya CaCO3 na MgCO3, umukungugu, imyanda cyangwa ibindi bintu bidashonga amazi. Dispersant ni polymer ifite uburemere buke bwa molekuline (cyangwa urwego rwa polymerisiyasi), kandi ikwirakwizwa ryayo rifitanye isano rya bugufi nuburemere bwa molekile ugereranije (cyangwa urwego rwa polymerisation). Niba urwego rwa polymerisiyasi ruri hasi cyane, umubare wibice byamamajwe kandi bitatanye ni bito, kandi imikorere yo gukwirakwiza ni mike; niba urugero rwa polymerisation ari rwinshi, umubare wibice byamamajwe kandi bigatatana ni byinshi, amazi azaba ari mabi ndetse akanakora flocs (muriki gihe, ingaruka zayo zisa niz'ibimera). Ugereranije nuburyo bwa chelating, gutatanya ni byiza. Ibisubizo byerekana ko ikwirakwizwa rya mg 1 rishobora gutuma ingano ya mg 10-100 ibaho neza mumazi azenguruka. Mu mazi maremare kandi maremare, ikwirakwizwa rya inibitori rifite uruhare runini.

Kugoreka lattice

Iyo ubukana nubunyobwa bwa sisitemu ari byinshi, hamwe na chelating agent na dispers ntibihagije kugirango babuze imvura yuzuye, byanze bikunze izagwa. Niba nta gipimo gihamye kiri hejuru yubushyuhe, ubushyuhe buzakura hejuru yubushyuhe. Niba hari ibitatanye bihagije, ibice byumwanda (bigizwe na molekile ya calcium ya karubone amagana) byinjira