XJY Guhindura Amazi meza: Imbaraga zidasanzwe za tekinoroji ya EDI yo kubyara amazi meza cyane

ishusho 1 ibikoresho bya EDI

EDl (Electrodeionisation), bizwi kandi nka desalination yamashanyarazi, ni tekinoroji nshya yo gutegura amazi ya ultrapure yakozwe mu kinyejana cya 20. Iri koranabuhanga rihuza ikorana buhanga rya electrodialysis hamwe na tekinoroji yo guhanahana ion, ikamenya kwimuka kwerekezo ya ion hifashishijwe ibikorwa byumuriro wamashanyarazi wa DC binyuze mu gutoranya guhitamo anion na cations hamwe na anion na cation yo guhanahana hamwe no guhana ion kubisigarira. kugirango urangize ikuzimu Kurandura amazi, icyarimwe, ion ion ya hydrogène na hydroxide ion zatewe na ionisiyoneri yamazi irashobora kubyara ion ihinduranya, bityo igakomeza kubyara amazi meza cyane adafite aside-shimusi.

ishusho 2 ihame rya EDL

Uwiteka BYARI inzira ikora ishingiye ku guhuza ion n'imbaraga zo gutwara zitangwa n'umuriro w'amashanyarazi. Irimo ion - guhanahana ibintu byateguwe mubice byihariye.

Iyo amashanyarazi akoreshejwe, cations zikururwa kuri cathode na anion zerekeza kuri anode. Iion - guhanahana ibice muri EDI murwego rwo guhitamo kwemerera kunyura ion. Cation - guhanahana ibyingenzi byemerera kunyura kuri cations gusa, mugihe anion - guhanahana ibintu byemerera anion gusa kunyuramo.

Mugihe ion zinyura mumyanya, zikomeza gukurwa kumugezi wamazi, bigatuma igabanuka ryamazi ya ionic. Iion - guhanahana ibintu bisubirwamo muburyo bushya - muri module ya EDI kubushobozi bwamashanyarazi, bigafasha uburyo bwo gukomeza kweza bidakenewe kuvugurura imiti yo hanze.

Ion - Guhana Ibisigarira: Iyi resin ishinzwe guhana ion kwambere no gufasha mukurandura ion mumazi. Bafite aho bahurira cyane na ion kandi bakwirakwizwa muri selire ya EDI.

Electrode: Anode na cathode bitanga ingufu zamashanyarazi zikenewe mukwimuka kwa ion. Electrode ikozwe mubikoresho bishobora gutwara amashanyarazi neza kandi bikarwanya ibidukikije byamashanyarazi muri sisitemu ya EDI.

ishusho 3 Membrane

Membrane: Cation - guhanahana membrane na anion - guhanahana ibintu birakoreshwa. Izi membrane ni ntoya, igice - inzitizi zemewe zitandukanya ibice bitandukanye murwego rwa EDI kandi bikagenzura kugenda kwa ion.

ishusho 4 Ibikoresho bya EDI

Isuku ryinshi: Irashobora gutanga amazi afite urugero ruto cyane rwa ionic yanduye, akenshi bikavamo indangagaciro zo guhangana na megohm 18 - santimetero cyangwa hejuru. Uru rwego rwo kweza ni ngombwa kubikorwa byinshi bikomeye.

Gukomeza Gukora: Bitandukanye na ion gakondo - sisitemu yo guhana isaba guhagarika igihe kugirango imiti ihindurwe, EDI ikora ubudahwema. Ibi bitanga itangwa rya ultra - amazi meza nta nkomyi kubikorwa bishya.

Kugabanya Imikoreshereze Yimiti: Kubera ko ion - guhanahana ibintu byavumbuwe mu mashanyarazi, habaho kugabanuka gukomeye mu gukoresha imiti nka acide na alkalis zisanzwe zikenerwa kugirango resin ihindurwe muri ion isanzwe - sisitemu yo guhana. Ibi biganisha ku kuzigama no kugabanuka kubyara imyanda.

Umwanya - Kuzigama: Sisitemu ya EDI iragereranijwe ugereranije nizindi Isuku ry'amazi tekinoroji igera kurwego rusa rwubuziranenge. Ibi bituma bakenera kwishyiriraho ahantu hagarukira.

ishusho 5 Ibikoresho bya EDI

Inganda zikoresha amashanyarazi: Mu gukora chipi ya semiconductor, niyo umwanda muto mumazi urashobora gutera inenge mubikorwa byo gukora. Ultra - amazi meza yakozwe na EDI akoreshwa mugusukura wafer, kuroba, nibindi bikorwa bikomeye.

Inganda zimiti: Imiti ikenera amazi meza yo gukora ibiyobyabwenge, gukora, no gukora isuku. EDI - yakozwe na ultra - amazi meza yujuje ibyangombwa bisabwa byinganda zimiti.

Amashanyarazi: Mu mashanyarazi, cyane cyane abafite ingufu - zotsa igitutu, ultra - amazi meza ni ngombwa kugirango birinde kwangirika no kwangirika. EDI ikoreshwa mugukora amazi yo kugaburira ibyuka bifite urwego ruke cyane.

Porogaramu ya Laboratoire n'isesengura: Ibizamini byinshi bya laboratoire hamwe nubuhanga bwo gusesengura bisaba ultra - amazi meza kugirango habeho ibisubizo nyabyo kandi byizewe. EDI - amazi yatanzwe akoreshwa muburyo butandukanye bwa laboratoire nka chromatografiya, spekitroscopi, hamwe nisesengura ryoroshye.

ishusho 6 Gusaba EDI