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The carbonyl new materials project of Yan’an Energy Chemical Company, with a total investment of 5.321 billion yuan, has officially commenced construction

2025-11-24View Original

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On November 21, the carbonyl new materials project of Yan’an Energy and Chemical Company officially commenced construction. This project is a key initiative of the group company aimed at strengthening the chemical industry chain by extending and complementing it; it plays a vital role in further increasing the added value of products, enhancing market competitiveness, and driving the industry chain toward greater differentiation and higher quality. The total investment in this project is 5.321 billion yuan. It focuses on the carbonylation of ethylene, propylene, and butylene to produce high-value-added products such as alcohols, aldehydes, and esters, with further expansion into products like PMMA (MS) and high-end EPDM. The project construction is carried out in accordance with the principle of \"integrated planning and phased implementation,\" progressing in an orderly manner across three stages. In the first stage, 3 projects are planned for implementation: a second production line for EPDM with an annual capacity of 25,000 tons, an MTBE production plant with an annual capacity of 50,000 tons (including butylene isomerization), and upgrades using ACO technology.
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