H2-Kernnetzanbindung Chemnitz- Tief- und Rohrleitungsbau

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eins energie in sachsen GmbH & Co. KG plans to build a new hydrogen high-pressure pipeline of approximately 26 km in length in the district of Mittelsachsen between the municipal cadastral area (Gemarkung) of Niederschöna and the municipal cadastral area of Hartha in order to prepare the H2 core network connection for Chemnitz to the H2 core network of GASCADE. For this project, eins energie in sachsen GmbH & Co. KG (eins) receives funding from the European Union from the Just Transition Fund (JTF). These funds were applied for with the Free State of Saxony. The planned works include laying a high-pressure steel pipeline suitable for transporting 100% hydrogen, with a dimensioning of DN300 and a pressure stage of MOP64. The steel pipe sections were already the subject of a tendering procedure. The steel pipes are provided with an enhanced PE jacket. In addition, line pipes intended for trenchless construction methods are provided with a GFK jacket. Fittings with dimensions of DN300 and DN 150 and shut-off valves for the construction of shut-off valve groups have also already been procured. Also to be installed is a “speedpipe pipe bundle ground SRV-G 7x16 tc” for the…

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