Electrocoagulation (EC) ni uburyo bukoresha amashanyarazi kugira ngo akureho imyanda mu mazi yanduye. Bukubiyemo gukoresha ingufu za DC mu gushonga electrodes zisanzwe, hanyuma zigasohora iyoni z'ibyuma zihuza n'imyanda. Ubu buryo bwamamaye kubera imikorere yabwo, ububungabunga ibidukikije, ndetse n'uburyo butandukanye bwo kuvura amazi yanduye.
Amahame yo Gukoresha Electrocoagulation
Mu gushonga k'amashanyarazi, umuriro w'amashanyarazi unyura muri electrode z'icyuma zijugunywe mu mazi yanduye. Anode (electrode nziza) irashonga, igasohora cation z'icyuma nka aluminiyumu cyangwa icyuma mu mazi. Izi iyoni z'icyuma zigira ingaruka ku mwanda uri mu mazi, zigakora hydroxide idashonga ihurirana kandi ishobora gukurwaho byoroshye. Cathode (electrode negative) ikora gaze ya hydrogen, ifasha mu kureremba uduce twacometse ku buso kugira ngo dusohoke.
Inzira rusange ishobora gusobanurwa muri izi ntambwe zikurikira:
Electrolysis: amashanyarazi ya dc ashyirwa kuri electrodes, bigatuma anode ishonga ikarekura iyoni z'icyuma.
Gufungana: Iyoni z'icyuma zirekurwa zigabanya imbaraga z'uduce duto duto n'imyanda yashongeshejwe, bigatuma habaho uduce duto.
Kureremba: Udupira tw'umwuka wa hydrogen dukorerwa kuri cathode dufatanye n'ibice by'umwuka, bigatuma bireremba hejuru y'amazi.
Gutandukanya: Ifu y'amazi ireremba ikurwaho hakoreshejwe uburyo bwo gukata, mu gihe ifu y'amazi isanzwe ikurwa hasi.
Ibyiza byo gutanga ingufu za DC mu gufungana kw'amashanyarazi
Imikorere myiza: amashanyarazi ya DC yemerera kugenzura neza umuriro n'amashanyarazi bikoreshwa, bigatuma electrode zishonga neza kandi zigatuma ibintu bihumanya bikomeza gufungana neza.
Ubworoherane: Uburyo bwo gushyiraho amashanyarazi akoreshwa mu gufungana hakoreshejwe DC buragoye cyane, bugizwe n'amashanyarazi, electrode, n'icyumba cyo gusubiza.
Kubungabunga ibidukikije: Bitandukanye no gufungana kw'ibinyabutabire, gufungana kw'ibinyabutabire ntibisaba kongerwamo imiti yo hanze, bigabanya ibyago byo kwandura kwa kabiri.
Uburyo bwo guhindura ibintu: EC ishobora kuvura ibintu byinshi byanduye, harimo ibyuma biremereye, ibinyabutabire, ibintu bikomeye bivangwa n'amazi, ndetse n'udukoko dutera indwara.
Uburyo bwo gukoresha Electrocoagulation mu kuvura amazi yanduye
Amazi yanduye yo mu nganda: Gukoresha amashanyarazi mu kuvura amazi yanduye yo mu nganda arimo ibyuma biremereye, amarangi, amavuta, n'indi myanda ihumanya ikirere. Inganda nk'imyenda, amashanyarazi, n'imiti yungukira ku bushobozi bwa EC bwo gukuraho ibintu byangiza no kugabanya ubwinshi bw'umwuka wa ogisijeni mu binyabutabire (COD).
Amazi yanduye yo mu Mujyi: EC ishobora gukoreshwa nk'uburyo bw'ibanze cyangwa ubwa kabiri bwo kuvura amazi yanduye yo mu Mujyi, bigafasha gukuraho ibintu bikomeye, fosifeyiti, n'udukoko twanduza. Yongera ubwiza bw'amazi yavuwe, bigatuma akoreshwa mu kuyasohora cyangwa kuyakoresha.
Imiyoboro y'amazi akoreshwa mu buhinzi: EC irashobora kuvura imiyoboro y'amazi irimo imiti yica udukoko, ifumbire mvaruganda n'ibintu bikomoka ku bimera. Iyi porogaramu ifasha mu kugabanya ingaruka z'ibikorwa by'ubuhinzi ku miyoboro y'amazi yegereye aho.
Uburyo bwo kuvura amazi y'imvura: EC ishobora gukoreshwa mu mazi y'imvura kugira ngo ikureho imyanda, ibyuma biremereye, n'ibindi bihumanya, bikarinda kwinjira mu mazi karemano.
Ibipimo by'imikorere n'uburyo bwo kunoza
Ingufu za electrocoagulation ziterwa n'ibipimo byinshi by'imikorere, birimo:
Ubucucike bw'amashanyarazi: Ingano y'amashanyarazi akoreshwa kuri buri gice cy'amashanyarazi igira ingaruka ku muvuduko w'irekurwa rya ayoni y'icyuma ndetse n'imikorere myiza y'igikorwa muri rusange. Ubucucike bw'amashanyarazi menshi bushobora kongera imikorere myiza ariko bushobora no gutuma ingufu zikoreshwa cyane ndetse n'isaza ry'amashanyarazi.
Ibikoresho bya Electrode: Guhitamo ibikoresho bya electrode (akenshi biba ari aluminiyumu cyangwa icyuma) bigira ingaruka ku bwoko n'imikorere y'ingufu zo gufungana. Ibikoresho bitandukanye bitoranywa hashingiwe ku bihumanya byihariye biri mu mazi yanduye.
pH: pH y'amazi yanduye igira ingaruka ku gushonga no ku ikorwa rya hydroxide z'ibyuma. Ingano nziza ya pH ituma habaho ubushobozi bwo gufungana neza no kudahungabana kw'ibice byakozwe.
Imiterere ya Electrode: Imiterere n'intera y'amashanyarazi bigira ingaruka ku ikwirakwizwa ry'amashanyarazi no ku buryo bumwe bwo kuyatunganya. Imiterere ikwiye yongera uburyo ayoni z'icyuma n'ibintu bihumanya bikorana.
Igihe cyo gukora ikizamini: Igihe cyo gukora ikizamini cya elegitoroniki bigira ingaruka ku rugero rwo gukuraho umwanda. Igihe gihagije cyo gukora ikizamini gituma ibyuka bicika burundu kandi bigatandukanya imyanda.
Imbogamizi n'icyerekezo cy'ejo hazaza
Nubwo bifite akamaro, electrocoagulation ihura n'imbogamizi zimwe na zimwe:
Ikoreshwa rya Electrode: Uburyo anode yigomwa butuma ikoreshwa buhoro buhoro, bigasaba gusimburwa cyangwa kuvugururwa buri gihe.
Ikoreshwa ry'ingufu: Nubwo amashanyarazi ya DC yemerera kugenzura neza, ashobora gukoresha ingufu nyinshi, cyane cyane ku bikorwa binini.
Gucunga umwanda: Iyi gahunda ikora umwanda ugomba gucungwa neza no gutabwa mu kato, ibyo bikaba byongera ikiguzi cy'ibikorwa.
Ubushakashatsi n'iterambere ry'ejo hazaza bigamije gukemura ibi bibazo binyuze mu:
Kunoza Ibikoresho bya Electrode: Guteza imbere ibikoresho bya electrode biramba kandi binoze kugira ngo bigabanye ikoreshwa ryabyo kandi birusheho kunoza imikorere.
Gukoresha neza ingufu z'amashanyarazi: Gukoresha uburyo bugezweho bwo gutanga ingufu, nka DC ikoresha pulsed, kugira ngo bigabanye ikoreshwa ry'ingufu no kunoza imikorere myiza yo kuzikoresha.
Kongera uburyo bwo gucunga imyanda: Guhanga udushya mu kugabanya imyanda no kuyiha agaciro, nko guhindura imyanda mo ibintu by'ingirakamaro.
Muri make, amashanyarazi ya DC agira uruhare runini mu gutunganya amazi yanduye hakoreshejwe amashanyarazi, atanga igisubizo cyiza, kitangiza ibidukikije, kandi gikoreshwa mu gukuraho ibintu bitandukanye byanduye. Hamwe n'iterambere rikomeje no kunoza imikorere, gutunganya amazi yanduye hitezwe kuba uburyo bwiza kandi burambye bwo gukemura ibibazo byo gutunganya amazi yanduye ku isi.
Igihe cyo kohereza: Nyakanga-12-2024