Mune alkaline electrolyzer hydrogen kugadzirwa maitiro, maitiro ekuita kuti mudziyo ushande wakagadzikana, mukuwedzera kune kunaka kweiyo electrolyzer pachayo, umo iyo lye kutenderera kwehuwandu hwekuseta zvakare chinhu chakakosha pesvedzero.
Nguva pfupi yadarika, kuChina Industrial Gases Association Hydrogen Professional Committee's Safety Production Technology Exchange Meeting, Huang Li, mukuru weHydrogen Water Electrolysis Hydrogen Operation and Maintenance Program, akagovera ruzivo rwedu pahydrogen uye lye kutenderera vhoriyamu kuseta mukuyedza chaiko uye kushanda uye kugadzirisa maitiro.
Izvi zvinotevera bepa rekutanga.
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Pasi pemamiriro ehurongwa hwenyika mbiri-kabhoni, Ally Hydrogen Energy Technology Co., Ltd, iyo yanga iine hunyanzvi mukugadzira hydrogen kwemakore makumi maviri nemashanu uye yaive yekutanga kupinda mumunda wesimba rehydrogen, yatanga kuwedzera kuvandudzwa kwegirinhi hydrogen tekinoroji nemidziyo, kusanganisira dhizaini yemagetsi emagetsi ekumhanya, kugadzira midziyo, plating yemagetsi, pamwe nekuongorora nekugadzirisa tangi ye electrolysis uye kushanda.
PoshiAlkaline Electrolyzer Working Principle
Nekupfuura yakananga ikozvino kuburikidza ne electrolyzer yakazadzwa ne electrolyte, mamorekuru emvura ari electrochemically anobata pama electrode uye akaora kuita haidrojeni neokisijeni. Kuti uwedzere kufambiswa kwe electrolyte, iyo general electrolyte imhinduro ine aqueous ine 30% potassium hydroxide kana 25% sodium hydroxide.
Iyo electrolyzer ine akati wandei electrolytic masero. Imwe neimwe kamuri ye electrolysis ine cathode, anode, diaphragm uye electrolyte. Basa guru re diaphragm nderokudzivirira kupindira kwegesi. Muchikamu chepasi che electrolyzer pane chinopinda uye chinobuda, chikamu chepamusoro chegasi-mvura musanganiswa wealkali uye oxy-alkali flow channel. Inopfuudzwa mune imwe voltage yakananga ikozvino, kana voltage ichipfuura theoretical decomposition voltage yemvura 1.23v uye thermal neutral voltage 1.48V pamusoro pehumwe kukosha, iyo electrode uye liquid interface redox reaction inoitika, mvura inoora kuita haidrojeni neokisijeni.
Vaviri Mafambisirwe erita
1️⃣Hydrogen, Oxygen Side Lye Mixed Cycle
Mune iyi nzira yekutenderera, lye inopinda mupombi yekutenderera kwe lye kuburikidza nepombi yekubatanidza iri pazasi pe hydrogen separator uye okisijeni separator, yobva yapinda mumakamuri e cathode uye anode ye electrolyzer mushure mekutonhora nekusefa. Zvakanakira kutenderera kwakavhenganiswa chimiro chakareruka, nzira pfupi, mutengo wakaderera, uye inogona kuve nechokwadi cheiyo saizi yekutenderera kwe lye mu cathode uye anode makamuri e electrolyzer; iyo yakaipa ndeyokuti kune rumwe rutivi, inogona kukanganisa kuchena kwehydrogen neokisijeni, uye kune rumwe rutivi, inogona kuita kuti chiyero che hydrogen-oxygen separator ive kunze kwekugadzirisa, izvo zvingaita kuti kuwedzera kwengozi yehydrogen-oxygen kusanganiswa. Parizvino, iyo hydrogen-oxygen divi reiyo lye yekusanganisa cycle ndiyo inowanzoitika.
2️⃣Kuparadzanisa kutenderera kwehydrogen uye oxygen side lye
Iyi nzira yekutenderera inoda mapombi maviri ekutenderera, kureva maviri emukati. Iyo lye iri pazasi pehydrogen separator inopfuura nepapombi yehydrogen-side circulation, inotonhorera uye inosefa, uye inopinda mukamuri ye cathode ye electrolyzer; iyo lye iri pasi peokisijeni separator inopfuura nepapombi yeokisijeni-side circulation, inotonhodzwa uye inosefa, yobva yapinda mukamuri yeanode ye electrolyzer. Kubatsira kwekutenderera kwakazvimirira kwelye ndeyekuti hydrogen neokisijeni inogadzirwa ne electrolysis ndeyekuchena kwepamusoro, kudzivirira mumuviri njodzi yekusanganisa hydrogen neokisijeni separator; chakashata ndechekuti chimiro uye maitiro akaoma uye anodhura, uye zvakare zvinodiwa kuve nechokwadi chekuenderana kweyero yekuyerera, musoro, simba uye mamwe maparamita emapombi kumativi ese, izvo zvinowedzera kuoma kwekushanda, uye inoisa mberi zvinodiwa zvekudzora kugadzikana kwemativi ese ehurongwa.
Katatu Kupesvedzera kutenderera kuyerera kweyero pakugadzirwa kwehydrogen nemvura ye electrolytic uye mamiriro ekushanda e electrolyzer.
1️⃣Kunyanya kutenderera kwelye
(1) Mhedzisiro pane hydrogen uye oxygen kuchena
Nekuda kwekuti haidrojeni neokisijeni zvine kumwe kunyungudika mu lye, vhoriyamu yekutenderera yakakurisa zvekuti huwandu hwese hwehaidhirojeni neokisijeni yakanyungudika inowedzera uye inopinda mukamuri yega yega ine lye, izvo zvinoita kuti kuchena kwehydrogen neokisijeni kuderedze mukubuda kwe electrolyzer; vhoriyamu yekutenderera yakakurisa zvekuti nguva yekuchengetedza yehydrogen neokisijeni fluid separator ipfupi, uye gasi iro risati raparadzaniswa zvachose rinodzoserwa mukati me electrolyzer nelye, iyo inokanganisa kushanda kwe electrolyzer's electrochemical reaction uye kuchena kwehydrogen neokisijeni, uyezve Izvi zvichakanganisa kushanda kwe electrochemical reaction mu electrolyzer uye hydrogen uye kucheneswa kweokisijeni, kuwedzera kugona kwe hydrogen uye okisijeni. midziyo yekubvisa hydrogen uye deoxygenate, zvichikonzera kusashanda zvakanaka kwehydrogen uye oxygen kucheneswa uye kukanganisa kunaka kwezvigadzirwa.
(2) Mhedzisiro patembiricha yetangi
Pasi pemamiriro ekuti tembiricha yekubuda kweiyo lye inotonhorera inoramba isina kuchinjika, yakawandisa lye kuyerera kunobvisa kumwe kupisa kubva kune electrolyzer, zvichiita kuti tembiricha yetangi idonhe uye simba riwedzere.
(3) Mhedzisiro pane zvazvino uye voltage
Kuwedzeredza kutenderera kwe lye kuchakanganisa kugadzikana kweazvino uye voltage. Kuyerera kwemvura yakawandisa kunozokanganisa kuchinjika kweazvino uye voltage, zvichiita kuti ikozvino uye voltage isagadzikane zviri nyore, zvichikonzera kushanduka kwemamiriro ekushanda kwekabati rekugadzirisa uye transformer, uye nekudaro kukanganisa kugadzirwa uye kunaka kwehydrogen.
(4) Kuwedzera kushandiswa kwesimba
Yakawandisa lye kutenderera kunogona zvakare kutungamira mukuwedzera kushandiswa kwesimba, kuwedzera mari yekushandisa uye kuderedzwa kwesimba resimba. Kunyanya mukuwedzera kwekubatsira kutonhora kwemvura yemukati yekutenderera system uye yekunze kutenderera kupfapfaidza uye fan, inotonhorera mutoro wemvura, nezvimwewo, kuitira kuti simba rekushandisa riwedzere, simba rose rekushandisa rinowedzera.
(5) Kukonzera kukanganisa kwemidziyo
Yakawandisa lye kutenderera kunowedzera mutoro papombi yekutenderera kweye, iyo inoenderana nekuwedzera kuyerera, kudzvanywa uye tembiricha kushanduka mu electrolyzer, izvo zvinokanganisa maelectrodes, diaphragms uye gaskets mukati me electrolyzer, izvo zvinogona kutungamira kune kusashanda zvakanaka kwemidziyo kana kukuvadzwa, uye kuwedzera kwebasa rekugadzirisa nekugadzirisa.
2️⃣Lye kutenderera kudiki
(1) Mhedzisiro patembiricha yetangi
Kana vhoriyamu inotenderera yelye isina kukwana, kupisa mu electrolyzer hakugone kutorwa nenguva, zvichikonzera kuwedzera kwekushisa. Iyo yakanyanya tembiricha nharaunda inoita kuti yakazara mhute yekumanikidza yemvura muchikamu chegasi kusimuka uye huwandu hwemvura huwedzere. Kana mvura isingakwanisi kuderedzwa zvakakwana, inowedzera mutoro wegadziriro yekuchenesa uye inokanganisa maitiro ekuchenesa, uye inokanganisawo maitiro uye nguva yehupenyu ye catalyst uye adsorbent.
(2) Mhedzisiro pahupenyu hwe diaphragm
Inoenderera mberi tembiricha yakakwira inomhanyisa kuchembera kwe diaphragm, kuita kuti kuita kwayo kuderere kana kutoputika, nyore kukonzera diaphragm pamativi ese ehydrogen uye oksijeni mutual permeability, zvichikanganisa kuchena kwehydrogen neokisijeni. Kana mutual infiltration pedyo nechepasi muganhu kuputika kuitira kuti mukana we electrolyzer ngozi yakawedzera zvikuru. Panguva imwecheteyo, iyo inoenderera tembiricha yakakwira inokonzeresa kukuvara kwekudonha kune yekuisa chisimbiso gasket, kupfupisa hupenyu hwayo hwesevhisi.
(3) Mhedzisiro pamagetsi
Kana iyo inotenderera yakawanda yelye yakanyanya kuduku, gasi rinogadzirwa harigoni kubva panzvimbo inoshandiswa ye electrode nokukurumidza, uye kushandiswa kwe electrolysis kunokanganisa; kana iyo electrode isingakwanisi kunyatsobatana nelye kuti iite electrochemical reaction, chikamu chekubuda chisina kujairika uye kupisa kwakaoma kuchaitika, kukurumidza kubuda kwechinokonzera pa electrode.
(4) Mhedzisiro pasero voltage
Huwandu hweiyo lye inotenderera idiki kwazvo, nekuti mabhuru ehydrogen neokisijeni anogadzirwa pakati anoshanda e electrode haagone kutorwa nenguva, uye huwandu hwemagasi akanyungudika mu electrolyte hunowedzera, zvichikonzera kuwedzera kwevoltage yekamuri diki uye kukwira kwekushandiswa kwesimba.
Nzira ina dzekutarisa optimum lye kutenderera kuyerera mwero
Kuti ugadzirise matambudziko ari pamusoro apa, zvinodikanwa kutora matanho anoenderana, sekugara uchitarisa iyo lye circulation system kuti ive nechokwadi chekushanda kwayo; kuchengetedza mamiriro akanaka ekupisa kupisa kwakapoteredza electrolyzer; uye kugadzirisa mashandisirwo emagetsi e electrolyzer, kana zvichidikanwa, kuitira kudzivirira kuitika kwekunyanya kana kudiki kwevhoriyamu yekutenderera kwe lye.
Iyo optimum lye kutenderera kuyerera kweyero inoda kutariswa zvichibva pane chaiyo electrolyzer tekinoroji paramita, senge electrolyzer saizi, nhamba yemakamuri, kushanda nesimba, reaction tembiricha, kupisa kugadzirwa, lye inotonhorera, lye inotonhorera, hydrogen-oxygen separator, ikozvino density, gasi kuchena uye zvimwe zvinodiwa, midziyo uye kusimba kwepombi uye zvimwe zvinhu.
Technical Parameters Dimensions:
saizi 4800x2240x2281mm
huremu hwese 40700Kg
Inoshanda saizi yekamuri1830、Nhamba yemakamuri 238个
Electrolyzer ikozvino density 5000A/m²
kushanda kumanikidza 1.6Mpa
reaction tembiricha 90℃±5℃
Imwe seti ye electrolyzer chigadzirwa hydrogen vhoriyamu 1300Nm³/h
Chigadzirwa Okisijeni 650Nm³/h
yakananga ikozvino n13100A、dc voltage 480V
Lye Inotonhorera Φ700x4244mm
nzvimbo yekutsinhanisa kupisa 88.2m²
Hydrogen uye okisijeni separator Φ1300x3916mm
okisijeni separator Φ1300x3916mm
Potassium hydroxide solution 30%
Mvura yakachena yekudzivirira kukosha > 5MΩ · cm
Hukama pakati pe potassium hydroxide solution uye electrolyzer:
Gadzira mvura yakachena conductive, buritsa haidrojeni neokisijeni, uye bvisa kupisa. Kuyerera kwemvura inotonhorera kunoshandiswa kudzora tembiricha ye lye kuitira kuti tembiricha ye electrolyzer reaction igadzikane, uye chizvarwa chekupisa cheelectrolyzer uye kuyerera kwemvura inotonhorera kunoshandiswa kuenzanisa kuyera kwekupisa kweiyo system kuti iwane yakanakisa kushanda mamiriro uye yakawanda-yekuchengetedza simba rekushandisa paramita.
Zvichienderana nemaitiro chaiwo:
Lye kutenderera vhoriyamu kutonga pa60m³/h,
Kuyerera kwemvura inotonhorera kunovhura panosvika 95%,
Kuita tembiricha ye electrolyzer inodzorwa pa90 ° C pamutoro uzere.
Iyo yakanyanya kunaka electrolyzer DC simba rekushandisa i4.56 kWh/Nm³H₂.
Shanupfupikisa
Kupfupisa, vhoriyamu yekutenderera yelye ndiyo yakakosha parameter mukuita kwekugadzirwa kwehydrogen nemvura electrolysis, iyo ine hukama nekuchena kwegasi, chamber voltage, tembiricha ye electrolyzer uye mamwe ma paramita. Zvakakodzera kudzora vhoriyamu inotenderera pa2 ~ 4 nguva / h / min yekutsiva lye mutangi. Nekunyatso kudzora vhoriyamu yekutenderera yelye, inove yakagadzikana uye yakachengeteka kushanda kwemvura electrolysis hydrogen kugadzira michina kwenguva yakareba.
Mukugadzira hydrogen kugadzirwa nemvura electrolysis mu alkaline electrolyzer, optimization yekushanda mamiriro paramita uye electrolyzer mumhanyi dhizaini, pamwe electrode zvinhu uye diaphragm zvinhu kusarudzwa ndiyo kiyi yekuwedzera ikozvino, kuderedza tangi voltage uye kuchengetedza kushandiswa kwesimba.
--Taura nesu--
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E-mail: tech@allygas.com
Nguva yekutumira: Jan-09-2025
