array:66 [
  "id" => "12868"
  "pid" => "11"
  "tstamp" => "1641909448"
  "headline" => "Um aktuellen Bedarf an grünem Wasserstoff abzudecken"
  "alias" => "um-aktuellen-bedarf-an-grünem-wasserstoff-abzudecken"
  "author" => "von Hubert Hunscheidt"
  "date" => "11.01.2022"
  "time" => "1641909240"
  "subheadline" => ""
  "teaser" => "<p>Hannover - TÜV NORD unterstützt in Salzgitter den Bau von sieben Windenergieanlagen, die insgesamt 30 Megawatt Strom für den Stahlhersteller Salzgitter produzieren.</p>"
  "addImage" => true
  "overwriteMeta" => ""
  "singleSRC" => "files/news/1_archive_energy_power/windraeder_abendhimmel_Fotolia.jpg"
  "alt" => ""
  "imageTitle" => "Windräder im Abendhimmel, alternative Energie"
  "size" => "a:3:{i:0;s:0:"";i:1;s:0:"";i:2;s:0:"";}"
  "imagemargin" => "a:5:{s:6:"bottom";s:0:"";s:4:"left";s:0:"";s:5:"right";s:0:"";s:3:"top";s:0:"";s:4:"unit";s:0:"";}"
  "imageUrl" => ""
  "fullsize" => false
  "caption" => ""
  "floating" => "above"
  "addEnclosure" => ""
  "enclosure" => []
  "source" => "default"
  "jumpTo" => "0"
  "articleId" => "0"
  "url" => ""
  "target" => ""
  "cssClass" => ""
  "noComments" => ""
  "featured" => ""
  "published" => "1"
  "start" => ""
  "stop" => ""
  "lazyDisable" => ""
  "syncArchive" => "0"
  "uuid" => "aaec3c51-68d0-4a7a-a679-3779e6c8f550"
  "class" => " news_category_4 category_4 news_category_17 category_17"
  "newsHeadline" => "Um aktuellen Bedarf an grünem Wasserstoff abzudecken"
  "subHeadline" => ""
  "hasSubHeadline" => false
  "linkHeadline" => "<a href="news-details/um-aktuellen-bedarf-an-gr%C3%BCnem-wasserstoff-abzudecken.html" title="Den Artikel lesen: Um aktuellen Bedarf an grünem Wasserstoff abzudecken" itemprop="url">Um aktuellen Bedarf an grünem Wasserstoff abzudecken</a>"
  "more" => "<a href="news-details/um-aktuellen-bedarf-an-gr%C3%BCnem-wasserstoff-abzudecken.html" title="Den Artikel lesen: Um aktuellen Bedarf an grünem Wasserstoff abzudecken" itemprop="url">read more<span class="invisible"> Um aktuellen Bedarf an grünem Wasserstoff abzudecken</span></a>"
  "link" => "news-details/um-aktuellen-bedarf-an-gr%C3%BCnem-wasserstoff-abzudecken.html"
  "archive" => NewsArchiveModel {#508
    #arrData: array:27 [
      "id" => "11"
      "tstamp" => "1605735698"
      "title" => "DE - Nachrichten"
      "jumpTo" => "99"
      "protected" => ""
      "groups" => null
      "allowComments" => ""
      "notify" => "notify_admin"
      "sortOrder" => "ascending"
      "perPage" => "0"
      "moderate" => ""
      "bbcode" => ""
      "requireLogin" => ""
      "disableCaptcha" => ""
      "categories" => null
      "limitCategories" => "0"
      "syncFilesDir" => b")LÃѧo\x11ê—×Hß7\x1C7P"
      "syncUpdate" => ""
      "syncCron" => ""
      "ignoreDuplicateAliases" => ""
      "syncUnpublished" => ""
      "syncLimitCategories" => null
      "syncArchives" => "a:1:{i:0;s:2:"20";}"
      "syncSourceUrl" => "http://de.market-steel.com"
      "syncTarget" => ""
      "syncFixRelativeUrls" => ""
      "syncSource" => ""
    ]
    #arrModified: []
    #arrRelations: array:2 [
      "jumpTo" => array:4 [
        "table" => "tl_page"
        "field" => "id"
        "type" => "hasOne"
        "load" => "eager"
      ]
      "groups" => array:4 [
        "table" => "tl_member_group"
        "field" => "id"
        "type" => "hasMany"
        "load" => "lazy"
      ]
    ]
    #arrRelated: array:1 [
      "jumpTo" => PageModel {#435
        #blnDetailsLoaded: true
        #arrData: array:80 [
          "id" => "99"
          "pid" => "130"
          "sorting" => "128"
          "tstamp" => "1604611817"
          "title" => "Nachrichten Details"
          "alias" => "news-details"
          "type" => "regular"
          "pageTitle" => ""
          "language" => "de"
          "robots" => "index,follow"
          "description" => null
          "redirect" => "permanent"
          "jumpTo" => "0"
          "redirectBack" => ""
          "url" => ""
          "target" => ""
          "dns" => ""
          "staticFiles" => ""
          "staticPlugins" => ""
          "fallback" => ""
          "adminEmail" => ""
          "dateFormat" => "d.m.Y"
          "timeFormat" => "H:i:s"
          "datimFormat" => "d.m.Y"
          "createSitemap" => ""
          "sitemapName" => ""
          "useSSL" => ""
          "autoforward" => ""
          "protected" => false
          "groups" => false
          "includeLayout" => ""
          "layout" => "9"
          "mobileLayout" => "0"
          "includeCache" => ""
          "cache" => "43200"
          "clientCache" => "0"
          "includeChmod" => ""
          "cuser" => "0"
          "cgroup" => "0"
          "chmod" => "a:9:{i:0;s:2:"u1";i:1;s:2:"u2";i:2;s:2:"u3";i:3;s:2:"u4";i:4;s:2:"u5";i:5;s:2:"u6";i:6;s:2:"g4";i:7;s:2:"g5";i:8;s:2:"g6";}"
          "noSearch" => ""
          "cssClass" => "news-details"
          "sitemap" => "map_default"
          "hide" => "1"
          "guests" => ""
          "tabindex" => "0"
          "accesskey" => ""
          "published" => "1"
          "start" => ""
          "stop" => ""
          "catalogRoutingTable" => ""
          "catalogMasterTable" => ""
          "catalogChangeLanguageTable" => ""
          "catalogRouting" => ""
          "catalogSetAutoItem" => ""
          "catalogRoutingParameter" => null
          "catalogUseRouting" => ""
          "catalogUseChangeLanguage" => ""
          "catalogShowInBreadcrumb" => ""
          "catalogUseMaster" => ""
          "dlh_googlemaps_apikey" => ""
          "newsCategories_param" => ""
          "mainAlias" => "nachrichten"
          "mainTitle" => "Nachrichten"
          "mainPageTitle" => "Nachrichten"
          "parentAlias" => "aktuell"
          "parentTitle" => "Aktuell"
          "parentPageTitle" => "Aktuell"
          "folderUrl" => "nachrichten/aktuell/"
          "rootId" => "46"
          "rootAlias" => "marketsteel-de"
          "rootTitle" => "marketSTEEL de"
          "rootPageTitle" => "marketSTEEL de"
          "domain" => "www.marketsteel.de"
          "rootLanguage" => "de"
          "rootIsPublic" => true
          "rootIsFallback" => true
          "rootUseSSL" => "1"
          "rootFallbackLanguage" => "de"
          "trail" => array:4 [
            0 => "46"
            1 => "98"
            2 => "130"
            3 => "99"
          ]
        ]
        #arrModified: array:10 [
          "protected" => ""
          "groups" => null
          "layout" => "0"
          "mobileLayout" => "0"
          "cache" => "0"
          "clientCache" => "0"
          "language" => ""
          "dateFormat" => ""
          "timeFormat" => ""
          "datimFormat" => ""
        ]
        #arrRelations: array:6 [
          "jumpTo" => array:4 [
            "table" => "tl_page"
            "field" => "id"
            "type" => "hasOne"
            "load" => "lazy"
          ]
          "groups" => array:4 [
            "table" => "tl_member_group"
            "field" => "id"
            "type" => "hasMany"
            "load" => "lazy"
          ]
          "layout" => array:4 [
            "table" => "tl_layout"
            "field" => "id"
            "type" => "hasOne"
            "load" => "lazy"
          ]
          "mobileLayout" => array:4 [
            "table" => "tl_layout"
            "field" => "id"
            "type" => "hasOne"
            "load" => "lazy"
          ]
          "cuser" => array:4 [
            "table" => "tl_user"
            "field" => "id"
            "type" => "hasOne"
            "load" => "lazy"
          ]
          "cgroup" => array:4 [
            "table" => "tl_user_group"
            "field" => "id"
            "type" => "hasOne"
            "load" => "lazy"
          ]
        ]
        #arrRelated: []
        #blnPreventSaving: true
      }
    ]
    #blnPreventSaving: false
  }
  "count" => 0
  "text" => Closure {#527
    class: "Contao\ModuleNews"
    this: ModuleNewsReader {#487 …}
    use: {
      $id: "12868"
    }
    file: "/mnt/web412/b0/17/59421617/htdocs/marketsteel_international/vendor/contao/news-bundle/src/Resources/contao/modules/ModuleNews.php"
    line: "127 to 141"
  }
  "hasText" => Closure {#530
    class: "Contao\ModuleNews"
    this: ModuleNewsReader {#487 …}
    use: {
      $objArticle: NewsModel {#529 …}
    }
    file: "/mnt/web412/b0/17/59421617/htdocs/marketsteel_international/vendor/contao/news-bundle/src/Resources/contao/modules/ModuleNews.php"
    line: "143 to 146"
  }
  "hasTeaser" => true
  "hasMetaFields" => true
  "numberOfComments" => null
  "commentCount" => null
  "timestamp" => "1641909240"
  "datetime" => "2022-01-11T13:54:00+00:00"
  "width" => 424
  "height" => 283
  "arrSize" => array:7 [
    0 => 424
    1 => 215
    2 => 2
    3 => "width="424" height="215""
    "bits" => 8
    "channels" => 3
    "mime" => "image/jpeg"
  ]
  "imgSize" => " width="424" height="215""
  "picture" => array:4 [
    "img" => array:4 [
      "srcset" => "assets/images/9/windraeder_abendhimmel_Fotolia-8dd1cced.jpg"
      "src" => "assets/images/9/windraeder_abendhimmel_Fotolia-8dd1cced.jpg"
      "width" => 424
      "height" => 215
    ]
    "sources" => []
    "alt" => ""
    "title" => "Windräder im Abendhimmel, alternative Energie"
  ]
  "floatClass" => " float_above"
  "src" => "assets/images/9/windraeder_abendhimmel_Fotolia-8dd1cced.jpg"
  "linkTitle" => ""
  "addBefore" => true
  "margin" => ""
  "categories" => array:2 [
    17 => array:23 [
      "id" => "17"
      "pid" => "0"
      "sorting" => "1792"
      "tstamp" => "1537387123"
      "title" => "Branche - Energie"
      "frontendTitle" => "Energie"
      "alias" => "branche-energie"
      "cssClass" => ""
      "description" => null
      "image" => null
      "hideInList" => "0"
      "hideInReader" => "0"
      "excludeInRelated" => "0"
      "jumpTo" => "0"
      "published" => "1"
      "model" => NewsCategoryModel {#553
        #arrData: array:15 [
          "id" => "17"
          "pid" => "0"
          "sorting" => "1792"
          "tstamp" => "1537387123"
          "title" => "Branche - Energie"
          "frontendTitle" => "Energie"
          "alias" => "branche-energie"
          "cssClass" => ""
          "description" => null
          "image" => null
          "hideInList" => "0"
          "hideInReader" => "0"
          "excludeInRelated" => "0"
          "jumpTo" => "0"
          "published" => "1"
        ]
        #arrModified: []
        #arrRelations: []
        #arrRelated: []
        #blnPreventSaving: false
      }
      "name" => "Energie"
      "class" => "news_category_17 category_17"
      "href" => ""
      "hrefWithParam" => ""
      "targetPage" => null
      "linkTitle" => "Energie"
      "generateUrl" => Closure {#561
        class: "Codefog\NewsCategoriesBundle\EventListener\TemplateListener"
        this: TemplateListener {#559 …}
        parameters: {
          $page: {
            typeHint: "Contao\PageModel"
          }
          $absolute: {
            default: false
          }
        }
        use: {
          $category: NewsCategoryModel {#553}
        }
        file: "/mnt/web412/b0/17/59421617/htdocs/marketsteel_international/vendor/codefog/contao-news_categories/src/EventListener/TemplateListener.php"
        line: "145 to 147"
      }
    ]
    4 => array:23 [
      "id" => "4"
      "pid" => "0"
      "sorting" => "128"
      "tstamp" => "1567029071"
      "title" => "Branchen-News Wirtschaft"
      "frontendTitle" => "Wirtschaft"
      "alias" => "branchen-news-wirtschaft"
      "cssClass" => ""
      "description" => null
      "image" => null
      "hideInList" => "0"
      "hideInReader" => "0"
      "excludeInRelated" => "0"
      "jumpTo" => "0"
      "published" => "1"
      "model" => NewsCategoryModel {#558
        #arrData: array:15 [
          "id" => "4"
          "pid" => "0"
          "sorting" => "128"
          "tstamp" => "1567029071"
          "title" => "Branchen-News Wirtschaft"
          "frontendTitle" => "Wirtschaft"
          "alias" => "branchen-news-wirtschaft"
          "cssClass" => ""
          "description" => null
          "image" => null
          "hideInList" => "0"
          "hideInReader" => "0"
          "excludeInRelated" => "0"
          "jumpTo" => "0"
          "published" => "1"
        ]
        #arrModified: []
        #arrRelations: []
        #arrRelated: []
        #blnPreventSaving: false
      }
      "name" => "Wirtschaft"
      "class" => "news_category_4 category_4"
      "href" => ""
      "hrefWithParam" => ""
      "targetPage" => null
      "linkTitle" => "Wirtschaft"
      "generateUrl" => Closure {#567
        class: "Codefog\NewsCategoriesBundle\EventListener\TemplateListener"
        this: TemplateListener {#559 …}
        parameters: {
          $page: {
            typeHint: "Contao\PageModel"
          }
          $absolute: {
            default: false
          }
        }
        use: {
          $category: NewsCategoryModel {#558}
        }
        file: "/mnt/web412/b0/17/59421617/htdocs/marketsteel_international/vendor/codefog/contao-news_categories/src/EventListener/TemplateListener.php"
        line: "145 to 147"
      }
    ]
  ]
  "categoriesList" => array:2 [
    17 => "Energie"
    4 => "Wirtschaft"
  ]
]

Um aktuellen Bedarf an grünem Wasserstoff abzudecken

von Hubert Hunscheidt

Teile der Industrie wollen mit grünem Wasserstoff in Zukunft weitgehend CO2-frei produzieren. TÜV NORD hat in Salzgitter den Bau von sieben Windenergieanlagen unterstützt. Sie sollen insgesamt 30 Megawatt Strom produzieren, damit der Stahlhersteller Salzgitter seinen aktuellen Bedarf an grünem Wasserstoff auf dem Werksgelände selbst produzieren kann. Die Errichtung ist eine Blaupause dafür, wie die komplexe Errichtung auch in Störfallbetrieben gelingen kann.

„Der Bau in einem Unternehmen, das der Störfallverordnung unterliegt, ist etwas anderes als der Bau einer Windenergieanlage auf der grünen Wiese“, erklärt Hardin Gerlach, Projektleiter bei TÜV NORD Systems. Gleich zwei Faktoren machen den Bau der fast 170 Meter hohen Anlagen in und um die Anlagen der Salzgitter AG zu einer besonderen Herausforderung. Zum einen gelten strengste Sicherheitsanforderungen, weil im Hüttenwerk gefährliche Stoffe zum Einsatz kommen. So könnten zum Beispiel herunterfallendes Eis oder der Abwurf eines der Rotorblätter Gicht- und Hochofengasleitungen beschädigen – mit verheerenden Folgen. Die Blätter sind 67 Meter lang und 15 Tonnen schwer.

Zum anderen sind vor Ort berg- und kerntechnische Aspekte zu beachten, weil in der Nähe „Schacht Konrad“ liegt, ein ehemaliges Eisenerzbergwerk, das zum Endlager für schwach- und mittelradioaktive Stoffe umgebaut wird. „Schädliche Auswirkungen durch Bau und Betrieb der Windenergieanlagen konnten aus bergrechtlicher Sicht und aus der Sicht des Strahlenschutzes allerdings ausgeschlossen werden“, erläutert Gerlach.
Von der systematischen Gefährdungsanalyse über die Koordination der Standortgutachten bis zur Inbetriebnahme – in allen Phasen waren Mitarbeitende von TÜV NORD beteiligt. Dabei konnte unter anderem Expertise in den Bereichen Bergbau, Strahlen- und Brandschutz sowie bei der Inbetriebnahme der Windkraftanlagen eingebracht werden.

Das Gemeinschaftsprojekt Wind-Wasserstoff Salzgitter („WindH2“) von Salzgitter AG, Avacon und Linde ist ein wichtiger Baustein des Projektes SALCOS (Salzgitter Low CO2 Steelmaking), das das Ziel hat, die CO2-Emissionen am Standort Salzgitter bis 2050 um 95 Prozent zu reduzieren.

Quelle: TÜV NORD AG / Foto: Fotolia

Zurück