The Dunhua Gas Technology Co., Ltd. in Shihezi City has invested a total of 1,006.8 million yuan in a research and demonstration project focused on the entire chain of technologies for carbon dioxide capture, dense-phase pipeline transportation, oil displacement, and sequestration – involving 2.8 million tons of carbon dioxide

Thread Content

2.8 million tons of carbon dioxide capture, dense-phase pipeline transportation, oil displacement, and sequestration – full-chain technology research and demonstration project. This project is located in the Shihu Tan New Materials Industry Park in Shihezi City, Xinjiang, and was invested in and constructed by Shihezi Dunhua Gas Technology Co., Ltd. Construction scale: Construction of 2.8 million tons of CO2 capture capacity, approximately 249 km of pipeline network, and related facilities ； Construction contents: Two carbon dioxide capture stations, including two sets of drying and dehydration systems, one set of PSA adsorption and desorption system, two sets of centrifugal compressors, two sets of normal-temperature refrigerators, two sets of circulating water systems, a power distribution room, and a centralized control room; the annual capacity for capturing carbon dioxide is 2.8 million tons. The carbon dioxide pipeline is approximately 249 kilometers in length, with 5 stations along its route (including Tianchen Start Station, Tianye Central Station, Shixi Transfer Station and Pigging Station, Luliang Transfer Station, and Mahu End Station), as well as 5 valve rooms. There are also 3 refrigeration stations, along with utility systems, electrical and automation equipment, and various other auxiliary devices. The total investment for the project is 1,006.8 million yuan.