Uburyo bwo gukora amashanyarazi ya Hydrogen na Alkali muri Electrolyzer y'amazi ya Alkaline Uburyo bwo gukora amashanyarazi ya Hydrogen

Mu gikorwa cyo gukora electrolyzer ya alkaline, uburyo bwo gutuma igikoresho gikora neza, hiyongereyeho ubwiza bwa electrolyzer ubwayo, aho ingano y'uruziga rwa lye mu gice cyayo ari ikintu cy'ingenzi kigira ingaruka.

Mu minsi ishize, mu nama y’ishyirahamwe ry’inganda zikora ibijyanye n’ikoranabuhanga rya Hydrogen Professional Association of China, Huang Li, umuyobozi wa gahunda yo kubungabunga no kuvugurura amashanyarazi ya Hydrogen Water Electrolysis, yadusangije ubunararibonye bwacu ku bijyanye no gushyiraho ingano y’amazi ya Hydrogen na Lye mu igeragezwa, imikorere n’ibungabungwa ry’amazi.

Iyi niyo nyandiko y'umwimerere.

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Dukurikije ingamba z’igihugu zo gukoresha karubone ebyiri, Ally Hydrogen Energy Technology Co., Ltd, imaze imyaka 25 yibanda ku gukora karubone, ikaba ari yo ya mbere yagize uruhare mu bijyanye n’ingufu za karubone, yatangiye kwagura iterambere ry’ikoranabuhanga rya karubone n’ibikoresho byayo, harimo gushushanya ibikoresho bikoresha amashanyarazi, gukora ibikoresho, gushyiramo amashanyarazi, ndetse no gupima no gukoresha no kubungabunga ikigega cya karubone.

RimweIhame ry'imikorere ya Electrolyzer ya Alkaline

Mu kunyuza umuyoboro w’amazi mu cyuma cy’amashanyarazi cyuzuyemo electrolyte, molekile z’amazi zikora electrochemical kuri electrodes hanyuma zigahinduka hydrogen na ogisijeni. Kugira ngo hongerwe electrolyte, electrolyte rusange ni umuti w’amazi ufite 30% bya hydroxide ya potasiyumu cyangwa 25% bya hydroxide ya sodium.

Electrolyzer igizwe n'uturemangingo twinshi twa electrolytic. Buri cyumba cya electrolysis kigizwe na cathode, anode, diaphragm na electrolyte. Akamaro nyamukuru ka diaphragm ni ukurinda ko umwuka winjira. Mu gice cyo hasi cya electrolyzer hari aho umuyaga winjira n'aho usohoka, igice cyo hejuru cy'uruvange rwa gazi n'amazi rwa alkali na oxy-alkali flow channel. Inyuzwa mu muyoboro runaka w'amashanyarazi, iyo umuyoboro urenze umuyoboro wa teorijiya wo kubora kw'amazi 1.23v n'umuyoboro wa thermal neutral 1.48V hejuru y'agaciro runaka, electrode n'uburyo bwo guhindura imikorere y'amazi bibaho, amazi ahinduka hydrogen na ogisijeni.

Uburyo Lye ikwirakwizwa

1️⃣Hydrogen, Oxygen Side Lye Mixed Cycle

Muri ubu buryo bwo kuzenguruka, lye yinjira muri pompe izenguruka lye inyuze mu muyoboro uhuza uri hepfo y'icyuma gitandukanya hydrogen na ogisijeni, hanyuma ikinjira mu byumba bya cathode na anode bya electrolyzer nyuma yo gukonjesha no kuyungurura. Ibyiza byo kuzenguruka bivanze ni imiterere yoroshye, inzira ngufi, igiciro gito, kandi bishobora kwemeza ko ingano imwe y'uruziga rwa lye mu byumba bya cathode na anode bya electrolyzer; ikibi ni uko ku ruhande rumwe, bishobora kugira ingaruka ku buziranenge bwa hydrogen na ogisijeni, naho ku rundi ruhande, bishobora gutuma urwego rw'icyuma gitandukanya hydrogen na ogisijeni rudahinduka, bishobora gutuma ibyago byo kuvanga hydrogen na ogisijeni byiyongera. Kuri ubu, uruhande rwa hydrogen na ogisijeni rw'uruziga rwo kuvanga hydrogen ni rwo rukunze kugaragara cyane.

2️⃣Gutembera ukwabyo kwa hydrogen na ogisijeni ku ruhande rwa lye

Ubu buryo bwo kuzenguruka busaba pompe ebyiri zizunguruka za lye, ni ukuvuga inzira ebyiri zo kuzenguruka imbere. Lye iri hasi y'icyuma gitandukanya hydrogen inyura mu ipompe izunguruka ku ruhande rwa hydrogen, ikonjeshwa hanyuma igashungurwa, hanyuma ikinjira mu cyumba cya cathode cya electrolyzer; Lye iri hasi y'icyuma gitandukanya oxygen inyura mu ipompe izunguruka ku ruhande rwa oxygen, ikonjeshwa hanyuma igashungurwa, hanyuma ikinjira mu cyumba cya anode cya electrolyzer. Akamaro ko kuzenguruka kw'umwuka kwigenga ni uko hydrogen na oxygen bikorerwa muri electrolysis bifite isuku nyinshi, birinda ibyago byo kuvanga hydrogen na oxygen; ikibi ni uko imiterere n'imikorere bigoye kandi bihenze, kandi ni ngombwa kandi kwemeza ko umuvuduko w'amazi, umutwe, imbaraga n'ibindi bipimo by'ipompe ku mpande zombi bihura neza, ibyo byongera imiterere y'imikorere, kandi bigashyira imbere ibisabwa byo kugenzura umutekano w'impande zombi z'uburyo.

Ingaruka eshatu z'umuvuduko w'amazi azunguruka mu kirere ku ikorwa rya hydrogen n'amazi akoresha electrolytic n'imikorere ya electrolyzer

1️⃣Kugenda cyane kw'amazi ya lye

（1）Ingaruka ku isuku ya hydrogen na ogisijeni

Kubera ko hidrojeni na ogisijeni bifite ubushobozi bwo gushonga mu byuma, ingano y’amazi azenguruka ni nini cyane ku buryo ingano yose ya hidrojeni na ogisijeni byashongeshejwe yiyongera kandi ikinjira muri buri cyumba kirimo hidrojeni, ibyo bigatuma ubuziranenge bwa hidrojeni na ogisijeni bugabanuka mu gice cy’amazi gisohokamo hidrojeni; ingano y’amazi azenguruka ni nini cyane ku buryo igihe cyo kubika cy’imashini itandukanya hidrojeni na ogisijeni kiba gito cyane, kandi umwuka utaratandukanywa burundu ugasubizwa imbere muri hidrojeni hamwe na liyo, ibyo bigira ingaruka ku mikorere y’imashini ikoresha amashanyarazi n’ubuziranenge bwa hidrojeni na ogisijeni, kandi ibi bizagira ingaruka ku mikorere y’imashini ikoresha amashanyarazi muri hidrojeni n’ubuziranenge bwa hidrojeni na ogisijeni, kandi bizagira ingaruka ku bushobozi bw’ibikoresho bisukura hidrojeni na ogisijeni bwo gusohora hidrojeni na ogisijeni, bigatuma hiryo no hino ...

（2） Ingaruka ku bushyuhe bw'ikigega

Mu gihe ubushyuhe bw'aho icyuma gikonjesha cya lye bugarukira budahinduka, amazi menshi ya lye azatwara ubushyuhe bwinshi buva kuri electrolyzer, bigatuma ubushyuhe bw'ikigega bugabanuka n'imbaraga ziyongera.

（3）Ingaruka ku muvuduko w'amashanyarazi n'amashanyarazi

Gutembera cyane kw'amazi mu kirere bizagira ingaruka ku kudatembera kw'amashanyarazi n'amashanyarazi. Gutembera cyane kw'amazi bizabangamira ihindagurika risanzwe ry'amashanyarazi n'amashanyarazi, bigatuma umuriro n'amashanyarazi bitagenda neza, bigatera ihindagurika ry'imikorere y'akabati k'icyuma gatunganya amazi n'amashanyarazi, bityo bigira ingaruka ku musaruro n'ubwiza bwa hydrogen.

(4) Kongera ikoreshwa ry'ingufu

Gutembera cyane kw'amazi mu kirere bishobora no gutuma ingufu zikoreshwa cyane, ikiguzi cyo gukora kiyongera ndetse no kugabanya imikorere myiza y'ingufu. Ahanini ni ukwiyongera kw'amazi akonjesha hamwe n'amazi ashyushye n'ashyushya amazi, amazi akonje, n'ibindi, bityo ingufu zikoreshwa zikiyongera, ingufu zose zikoreshwa zikiyongera.

(5) Bitera ikibazo cy'ibikoresho

Kuzenguruka cyane kw'amazi ya lye byongera umutwaro kuri pompe izenguruka amazi ya lye, ibi bikaba bihuye no kwiyongera k'umuvuduko w'amazi, umuvuduko w'amazi n'ihindagurika ry'ubushyuhe muri electrolyzer, ibyo bikaba bigira ingaruka ku ma electrode, diaphragms na gaskets biri muri electrolyzer, ibyo bikaba bishobora gutuma ibikoresho bidakora neza cyangwa byangirika, ndetse no kwiyongera k'umurimo wo kubungabunga no gusana.

2️⃣Umuyoboro w'amaraso wa Lye ni muto cyane

Ingaruka ku bushyuhe bw'ikigega

Iyo ingano ya lye izenguruka idahagije, ubushyuhe buri muri electrolyzer ntibushobora gukurwaho mu gihe, bigatuma ubushyuhe bwiyongera. Ubushyuhe bwinshi butuma umuvuduko w’amazi yuzuye mu gice cya gazi wiyongera kandi amazi akiyongera. Iyo amazi adashoboye gufungana bihagije, byongera umutwaro w’uburyo bwo gusukura kandi bigira ingaruka ku ngaruka zo gusukura, kandi bizagira ingaruka no ku gihe cy’ingufu zikoreshwa mu gusukura no mu gukurura.

（2）Ingaruka ku buzima bwa diaphragm

Ubushyuhe bwinshi buhoraho buzihutisha gusaza kwa diaphragm, bugatuma imikorere yayo igabanuka cyangwa igacika, byoroshye gutera diaphragm ku mpande zombi za hydrogen na ogisijeni, bigira ingaruka ku buziranenge bwa hydrogen na ogisijeni. Iyo hinjira hamwe hafi y’aho iturika rigarukira ku rugero rwo hasi ku buryo ibyago byo kwangirika kwa electrolyzer byiyongera cyane. Muri icyo gihe, ubushyuhe bwinshi buhoraho buzanatera kwangirika kw’amazi kuri gasket yo gufunga, bigabanya igihe cyo kuyikoresha.

Ingaruka ku ma electrode

Iyo ingano ya lye izenguruka ari nto cyane, umwuka ukorwa ntushobora kuva hagati y’amashanyarazi vuba, kandi imikorere ya electrolysis ikagira ingaruka; iyo electrode idashobora gukorana neza na lye kugira ngo ikore reaction ya electrochemical, hazavuka ikibazo cyo gusohora igice cy’amazi no gutwika byumye, bigatuma catalyst iva kuri electrode.

Ingaruka ku muvuduko w'ingirabuzimafatizo

Ingano y'amazi atembera ni nto cyane, kuko utubumbe twa hydrogen na ogisijeni bikorerwa hagati muri electrode bidashobora gukurwaho mu gihe, kandi ingano y'imyuka yashongeshejwe muri electrolyte iriyongera, bigatuma ingufu z'amashanyarazi mu cyumba gito ziyongera ndetse n'ingufu zikoreshwa ziyongera.

Uburyo bune bwo kumenya umuvuduko mwiza w'amazi anyuramo

Kugira ngo ibibazo byavuzwe haruguru bikemuke, ni ngombwa gufata ingamba zijyanye nabyo, nko kugenzura buri gihe uburyo bwo gutembera kwa lye kugira ngo urebe ko bukora neza; kubungabunga uburyo bwiza bwo gukwirakwiza ubushyuhe hafi ya electrolyzer; no guhindura ibipimo by'imikorere ya electrolyzer, nibiba ngombwa, kugira ngo hirindwe ko ingano y'amazi ya lye yangirika cyane cyangwa ntoya cyane.

Igipimo cyiza cy’urujya n’uruza rw’amazi mu mazi kigomba kugenwa hashingiwe ku bipimo bya tekiniki bya electrolyzer, nk'ingano ya electrolyzer, umubare w’ibyumba, umuvuduko w’imikorere, ubushyuhe bw’imikorere, umusaruro w’ubushyuhe, ingano ya lye, icyuma gikonjesha cya lye, hydrogen-oxygen separator, ubucucike bw’amashanyarazi, ubuziranenge bwa gazi n’ibindi bisabwa, ibikoresho n’imiyoboro biramba n’ibindi bintu.

Ibipimo bya tekiniki:

Ingano 4800x2240x2281mm

uburemere bwose hamwe 40700Kg

Ingano y'icyumba ifite akamaro1830, Umubare w'ibyumba 238

Ubucucike bw'amashanyarazi ya electrolyzer 5000A/m²

umuvuduko w'imikorere 1.6Mpa

ubushyuhe bw'imyitwarire 90℃±5℃

Itsinda rimwe ry'ibicuruzwa bya electrolyzer ingano ya hydrogen 1300Nm³/h

Ogisijeni y'ibicuruzwa 650Nm³/h

umuyoboro w'amashanyarazi utaziguye n13100A, voltage ya dc 480V

Lye Cooler Φ700x4244mm

ubuso bwo guhanahana ubushyuhe 88.2m²

Imashini itandukanya hydrogen na ogisijeni Φ1300x3916mm

imashini itandukanya ogisijeni Φ1300x3916mm

Igipimo cy'umuti wa potasiyumu hidroksidi 30%

Agaciro ko kwirinda amazi meza >5MΩ·cm

Isano iri hagati y'umuti wa potasiyumu hidroksidi na electrolyzer:

Gukora amazi meza atwara amazi, kuzana hydrogen na ogisijeni, no gukuraho ubushyuhe. Amazi akonjesha akoreshwa mu kugenzura ubushyuhe bwa lye kugira ngo ubushyuhe bwa electrolyzer bube buhamye, kandi electrolyzer ikora ubushyuhe n'amazi akonjesha bikoreshwa kugira ngo bihuze ubushyuhe bw'uburyo bwo gukora kugira ngo bigere ku mikorere myiza kandi bizigamire ingufu nyinshi.

Hashingiwe ku bikorwa nyabyo:

Kugenzura ingano y'amazi azenguruka mu kirere (Lye volume) kuri 60m³/h,

Amazi akonje afunguka ku kigero cya 95%,

Ubushyuhe bw'imikorere ya electrolyzer bugenzurwa kuri dogere selisiyusi 90 iyo yuzuye.

Ingufu za DC zikoreshwa neza cyane ni 4.56 kWh/Nm³H₂.

Gatanumuri make

Muri make, ingano y'amazi atembera ni ikintu cy'ingenzi mu ikorwa rya hydrogene binyuze mu gukwirakwiza amazi, ibi bikaba bifitanye isano n'ubuziranenge bwa gazi, ingufu z'amashanyarazi, ubushyuhe bwa electrolyzer n'ibindi bipimo. Birakwiye kugenzura ingano y'amazi atembera ku nshuro 2 ~ 4 / h / min zo gusimbuza gazi mu kigega. Mu kugenzura neza ingano y'amazi atembera, bitanga icyizere cy'uko ibikoresho bitunganya hydrogène mu mazi bikora neza kandi mu mutekano igihe kirekire.

Mu gikorwa cyo gukora hydrogen hakoreshejwe electrolysis y'amazi muri electrolyzer ya alkaline, kunoza imiterere y'imikorere n'igishushanyo mbonera cy'amashanyarazi, hamwe n'ibikoresho bya electrode n'uburyo bwo guhitamo ibikoresho bya diaphragm ni ingenzi mu kongera ingufu z'amashanyarazi, kugabanya ingufu z'ikigega no kuzigama ingufu zikoreshwa.

——Twandikire——

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