{"id":174,"date":"2024-04-04T11:22:10","date_gmt":"2024-04-04T11:22:10","guid":{"rendered":"https:\/\/cellgas.net\/?page_id=174"},"modified":"2025-11-21T11:25:44","modified_gmt":"2025-11-21T11:25:44","slug":"ahe","status":"publish","type":"page","link":"https:\/\/cellgas.net\/?page_id=174","title":{"rendered":"Alkaline Hydrogen Electrolyzer"},"content":{"rendered":"\n
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Alkaline electrolysis is recognized as one of the most advanced and widely adopted technologies for hydrogen production. In this method, two electrodes are immersed in an alkaline electrolyte solution- KOH, which enables the conduction of OH- anions.<\/p>\n\n\n\n

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Advantages<\/strong><\/h4>\n\n\n\n
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  • Low operational cost due to usage of non-noble materials as catalysts<\/li>\n<\/ul>\n\n\n\n
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    • Relatively high production efficiency<\/li>\n<\/ul>\n\n\n\n
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      • Large-scale capability<\/li>\n<\/ul>\n\n\n\n
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        • Effectively integrated with renewable energy<\/li>\n<\/ul>\n\n\n\n
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          • Low investments costs<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n
            TECHNICAL DESCRIPTION<\/strong><\/th>Unit<\/strong><\/th>CGA200<\/strong><\/th>CGA500<\/strong><\/th>CGA1000<\/strong><\/th>CGA2000<\/strong><\/th><\/tr><\/thead>
            Hydrogen production<\/strong><\/td>NmZ\/h<\/td>200<\/td>500<\/td>1000<\/td>2000<\/td><\/tr>
            Operation pressure<\/strong><\/td>MPa<\/td>1.6(3.2)<\/td>1.6<\/td>1.6<\/td>*<\/td><\/tr>
            Operating temperature<\/strong><\/td>\u00b0C<\/td>85~92<\/td>85~92<\/td>85~92<\/td>*<\/td><\/tr>
            Rated current<\/strong><\/td>A(DC)<\/td>3500<\/td>7000<\/td>14000<\/td>*<\/td><\/tr>
            DC Power consumption (BOL)<\/strong><\/td>KWh\/(Nm3H2)<\/td>4.0~4.3<\/td>4.1~4.4<\/td>4.1~4.4<\/td>*<\/td><\/tr>
            DI Water consumption<\/strong><\/td>L\/h<\/td>\u2264180<\/td>\u2264450<\/td>\u2264900<\/td>*<\/td><\/tr>
            KOH electrolyte concentrations<\/strong><\/td>wt%<\/td>30<\/td>30<\/td>30<\/td>*<\/td><\/tr>
            Structural type of electrolyzer<\/strong><\/td>–<\/td>Bipolar press filter<\/td>Bipolar press filter<\/td>Bipolar press filter<\/td>*<\/td><\/tr>
            Polar plate<\/strong><\/td>–<\/td>Carbon steel nickel plating<\/td>Carbon steel nickel plating<\/td>Carbon steel nickel plating<\/td>*<\/td><\/tr>
            Anode\/cathode material<\/strong><\/td>–<\/td>nickel<\/td>nickel<\/td>nickel<\/td>*<\/td><\/tr>
            Diaphragm material<\/strong><\/td>–<\/td>PPS (asbestos free)<\/td>PPS (asbestos free)<\/td>PPS (asbestos free)<\/td>*<\/td><\/tr>
            Electrolyzer weight<\/strong><\/td>KG<\/td>14700<\/td>35200<\/td>50000<\/td>*<\/td><\/tr>
            Dimensions of electrolyzer<\/strong><\/td>mm<\/td>3200*1649*1639<\/td>4200*2440*2555<\/td>6900*2440*2355<\/td>*<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
            <\/div>\n\n\n\n

            * DEVELOPMENT UNDER R+D<\/p>\n\n\n\n

            <\/div>\n","protected":false},"excerpt":{"rendered":"

            Alkaline electrolysis is recognized as one of the most advanced and widely adopted technologies for hydrogen production. In this method, two electrodes are immersed in an alkaline electrolyte solution- KOH, which enables the conduction of OH- anions. Advantages TECHNICAL DESCRIPTION Unit CGA200 CGA500 CGA1000 CGA2000 Hydrogen production NmZ\/h 200 500 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-templates\/template-fullwidth.php","meta":{"footnotes":""},"class_list":["post-174","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/cellgas.net\/index.php?rest_route=\/wp\/v2\/pages\/174","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cellgas.net\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/cellgas.net\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/cellgas.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cellgas.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=174"}],"version-history":[{"count":39,"href":"https:\/\/cellgas.net\/index.php?rest_route=\/wp\/v2\/pages\/174\/revisions"}],"predecessor-version":[{"id":1274,"href":"https:\/\/cellgas.net\/index.php?rest_route=\/wp\/v2\/pages\/174\/revisions\/1274"}],"wp:attachment":[{"href":"https:\/\/cellgas.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=174"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}