I-electrolysis ye-chlorine alkali yenziwa ngezinqubo ezimbili: inqubo ye-diaphragm kanye nenqubo ye-membrane, laphousawoti ocoliweUkuqapha ukuhlushwa kubalulekile ekwenzeni ngcono izinqubo. Ama-brine, avame ukuqukethe amazinga aphezulu e-sodium chloride (NaCl) namanye ama-ion, acutshungulwa ngamasu afana ne-brine purification electrodialysis kanye ne-chlorine alkali electrolysis.
Izinselele ezifana nokulinganisa okungaguquki, ukungcola kwenzwa, kanye nokusetshenziswa kwamandla aphezulu kungaphazamisa ukusebenza kahle. Ngaphezu kwalokho, impilo ye-membrane izothinteka ngenxa yokungcola kwemishini kanye nosawoti we-calcium noma we-magnesium, okuvala izikhala ezincane ze-diaphragma noma i-membrane ngesikhathi se-electrolysis.
I-Lonnmeter, umhlinzeki wezixazululo onolwazi kanye nomkhiqizi ohamba phambili wemitha yokuhlushwa eqondile, inikeza izixazululo eziningi konjiniyela bezinqubo, abaphathi bemisebenzi, kanye nochwepheshe bokulawula ikhwalithi abafuna izinzwa zokuhlushwa kwe-brine ezithembekile kanye namathuluzi asetshenziswa ukunquma ukuhlushwa kwe-brine ukubhekana nalezi zinkinga. Qhubeka ufunda ukuze uthole ukuthi izinhlelo zokuqapha ezithuthukisiwe zingayishintsha kanjani imisebenzi yakho.
Ukuqonda Izinselele Zokuhlanzwa Kwamanzi Angcolile Nokuhlushwa Kwawo
Kuyini ukuhlanzwa kwe-Brine?
Ukuhlanzwa kosawoti kuyinqubo yokwelapha izixazululo ze-saline ukuze kususwe ukungcola, njenge-divalent ion (Ca²⁺, Mg²⁺), izinto eziphilayo, kanye nama-scaling compounds afana ne-calcium sulfate (CaSO₄). Kuyinqubo ebalulekile ezimbonini ezifana nokuhlanzwa kosawoti we-chlor alkali kanye nokuhlanzwa kosawoti we-sodium chloride, lapho usawoti ohlanzekile kakhulu ubalulekile enkambisweni ye-chloralkali ephumelelayo. Ubuchwepheshe obufana ne-electrodialysis (ED) kanye ne-electrodialysis reversal (EDR) busetshenziswa kabanzi ukugxila kosawoti ngenkathi kuhlukaniswa ama-ion aqondiwe. Kodwa-ke, ukulawulwa okunembile kokugxila kosawoti ezinqubweni ze-chlor alkali kubalulekile ukuze kugwenywe ukungasebenzi kahle, njengokusetshenziswa kwamandla okwandisiwe noma ikhwalithi yomkhiqizo encishisiwe.
Amaphuzu Obuhlungu Ekulinganisweni Kokuhlushwa Kwamanzi Angcolile
Ukuphazamiseka Kokwakheka Kwamanzi Ane-Complex
Ama-brine avela emanzini olwandle aphendukayo noma izinqubo zezimboni avame ukuqukatha ingxube yama-ion e-monovalent (Na⁺, Cl⁻) nama-ion e-divalent (Ca²⁺, Mg²⁺, SO₄²⁻), kanye nezinto eziphilayo kanye nama-compounds okukala njenge-silica. Lezi zingxenye ziphazamisa izinzwa zokuhlushwa kwe-brine, okuholela ekufundweni okungalungile. Isibonelo, ama-probe okuqhuba, avame ukusetshenziswa ekulinganisweni kokuhlushwa kwe-brine, angachaza kabi izimpawu ngenxa yama-ion e-divalent noma ukungcola kwe-organic, okwenza kube nzima ukuqapha ngesikhathi sangempela ekuhlanzweni kwe-brine electrodialysis.
Ukungcola kanye nokukhula kwezinzwa
Ama-brine anosawoti omningi, avame ukufika ku-180–200 g/L wonke ama-solids ancibilikisiwe, abangela ukungcola kanye nokukala kuma-monitor okuhlushwa kwe-brine njenge-conductivity probes noma ama-electrode akhetha ama-ion. Ama-scaling compounds afana ne-calcium carbonate noma i-sulfate akhiwa ezindaweni zenzwa, anciphisa ukunemba futhi adinga ukulungiswa njalo. Ekuhlanzweni kwe-chlor alkali brine, lokhu kuholela ekwandeni kwesikhathi sokungasebenzi kanye nezindleko, ngisho nangokuguqulwa kwe-electrodialysis okunciphisa ukungcola kwe-membrane.
Imiphumela Yokuhlukaniswa Kokuhlushwa
Ekuhlanzweni kwe-electrodialysis yokuhlanzwa kwe-brine, ukuhlukaniswa kwe-concentration eduze kwe-ion-exchange membranes kudala ukwehluka kwe-ion concentration, okwenza kube nzima ukukala ukuhlushwa kwe-brine enkulu yangempela. Lokhu kuyinkinga ikakhulukazi ekuminyaneni okuphezulu kwamanje, lapho ukufuduka kwe-ion kwandisa ukuhlukaniswa kwe-polarization, okuholela ekufundweni okushintshashintshayo okuvela kumathuluzi asetshenziselwa ukunquma ukuhlushwa kwe-brine.
Izixazululo Zokuqapha Okusebenzayo Kokuhlushwa Kwamanzi Angcolile
Kwethulwa i-Brine Concentration Monitor ku-Production Line
Okuthuthukisiweiziqaphi zokuhlushwa kosawotiukugcwala kosawoti ngesikhathi ukuze kuvinjelwe ukungcola kusenesikhathi. Bese unciphisa ukukhuhla okuvela ku-calcium sulfate noma i-carbonate, unciphise imvamisa yokugcinwa kwezinqubo zokuhlanza usawoti. I-Lonnmeterimitha yokuhlushwa kwe-ultrasoniciyasebenza ekulinganisweni kokuhlushwa ngesikhathi sangempela ekuhlanzweni kwe-electrodialysis yokuhlanzwa kwamanzi ahlanzekile.
Inquma ijubane lomsindo ngokulinganisa isikhathi sokudlulisa amagagasi omsindo kusuka emthonjeni wesignali kuya kumukeli wesignali. Le ndlela yokulinganisa ayithintwa ukuhanjiswa, umbala kanye nokucaca koketshezi, okuqinisekisa ukuthembeka okuphezulu kakhulu. Abasebenzisi bangafinyelela ukunemba kokulinganisa okungu-5‰, 1‰, 0.5‰.
Izinhlelo Zokwelapha Ezisemugqeni
Ukusebenzisa ukwelashwa kwangaphambilini okusemugqeni ukuze kususwe ama-scaling compounds (isb., i-CaSO₄, i-silica) ngaphambi kokuhlanzwa kwe-brine electrodialysis kunciphisa ukungcola kwenzwa futhi kuthuthukisa ukunemba kokulinganisa. Izinhlelo zokwelapha kwangaphambilini, njenge-nanofiltration noma i-chemical precipitation, ziqinisekisa ukuthi i-brine ehlanzekile ingena enkambisweni ye-ED, okuzuzisa kokubili izinzwa kanye nama-membrane.
Izinhlelo Zokuqapha Ezihlakaniphile
Ukuhlanganisa izinzwa zokuhluzwa kwe-brine ngesikhathi sangempela nokuhlaziywa okungaxhunyiwe ku-inthanethi okuvamile kulinganisela izindleko nokunemba. Nakuba izindlela ezithuthukisiwe ezifana ne-ICP-OES zingasebenzi ekuqapheni okuqhubekayo, zinikeza idatha enembile kakhulu yokulinganisa, okuqinisekisa ukulawulwa okuthembekile kokuhluzwa kwe-brine ezinqubweni ze-chlor alkali.
Ukulawulwa Kwenqubo Okuthuthukisiwe Nge-Analytics
Ukuhlaziywa kwedatha yesikhathi sangempela kanye nokufunda komshini kungalungisa imiphumela yokwehlukaniswa kokuhlushwa futhi kuthuthukise ukuthembeka kokulinganisa. Ngokuhlaziya idatha yezinzwa kanye namapharamitha enqubo, lezi zinhlelo zithuthukisa ukuqapha kokuhlushwa kwe-brine ngaphandle kwehadiwe eyengeziwe, kunciphisa ukusetshenziswa kwamandla kanye nezindleko.
Imibuzo Evame Ukubuzwa
Kuyini ukuhlanzwa kwe-Brine?
Ukuhlanzwa kosawoti kuhilela ukususa ukungcola ezixazululweni ze-saline ukuze kukhiqizwe usawoti ohlanzekile kakhulu ukuze kusetshenziswe ezimbonini njengokuhlanzwa kosawoti we-chlor alkali noma i-electrodialysis yokuhlanza usawoti. Kuqinisekisa izinqubo ezisebenzayo kanye nemiphumela esezingeni eliphezulu ngokusebenzisa ubuchwepheshe obufana ne-ED ukugxila nokuhlanza usawoti.
Yiziphi Izinto Ezisetshenziswayo Ukunquma Ukuhlushwa Kwamanzi Angcolile?
Amathuluzi avamile asetshenziselwa ukunquma ukuhlushwa kwe-brine afaka phakathi ama-probe okuqhuba, ama-electrode akhetha ama-ion, kanye namathuluzi okuhlaziya athuthukile njenge-ion chromatography. Ama-probe okuqhuba ashibhile kodwa awakhethi kakhulu, kuyilapho ama-electrode akhetha ama-ion enikeza ukunemba kwama-ion athile ekulinganisweni kokuhlushwa kwe-brine.
Ngingazixazulula Kanjani Izinkinga Zokuhlushwa Usawoti?
Izinkinga zokuhlushwa kwamanzi angcolile njengokungcola, ukuhlukaniswa kwezindawo, noma ukuphazamiseka kungaxazululwa ngenzwa yokuhlushwa kwe-ultrasonic, ukwelashwa kwangaphambilini, kanye nokuguqulwa kwe-electrodialysis. Izinhlelo zokuqapha ezihlanganisiwe kanye nokuhlaziywa okuthuthukisiwe kuthuthukisa ukunemba nokusebenza kahle kwezinqubo zokuhlanza amanzi angcolile.
Ukuqapha ukuhlushwa kwe-brine okuphumelelayo kubalulekile ekwenzeni ngcono ukuhlanzwa kwe-brine embonini yokususa usawoti emanzini, i-chlor-alkali, kanye nokwelashwa kwamanzi angcolile. Ngokubhekana nezindawo ezibuhlungu ezifana nokwakheka kwe-brine okuyinkimbinkimbi, ukungcola kwe-sensor, kanye nemiphumela ye-concentration polarization, ama-sensor okuhlushwa kwe-brine athuthukile kanye namasu okwenza ngcono izinqubo kungathuthukisa kakhulu ukusebenza kahle futhi kunciphise izindleko.
Xhumana nomhlinzeki othembekile we-Lonnmeter wabaqaphi bokuhlushwa kwe-brine namuhla ukuze ucele ikhotheshini noma i-demo bese ulawula imisebenzi yakho.
Isikhathi sokuthunyelwe: Juni-18-2025
