HyNet Carbon Dioxide Pipeline. A new build carbon dioxide (CO2) pipeline that will transport CO2 produced and captured by futurehydrogen producing facilities and existing industrial premises in North West England and North Wales for offshore storage.The CO2 pipeline will comprise both newbuild and existing pipelines that will be covered under the DCO. When complete it will run from the Ince AGI in Cheshire to Talacre Beach in North Wales.