The ethylene glycol plant in Puyang Yongjin was successfully commissioned on the first attempt
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Successful first commissioning of Puyang Yongjin’s ethylene glycol plant / Author/Source: Zhongyuan Dahuahua / Date: 2021-02-22 / Clicks: 8 More good news came during the Spring Festival – at 11:20 on February 19, the Puyang Yongjin ethylene glycol plant began producing qualified ethylene glycol products. The plant is now operating at full capacity steadily, with all parameters within acceptable limits; thus, the project was successfully commissioned from the very beginning, achieving a successful start.
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Yongjin Chemical’s 200,000-ton coal-based ethylene glycol project in Luoyang completed successful commissioning of its gasification unit, according to a report by Business Society on February 3, 2015. Recently, the gasification unit of Yongjin Chemical’s project in Luoyang was successfully commissioned for the first time. It is reported that Yongjin Chemical’s 200,000-ton coal-to-ethylene glycol project in Luoyang utilizes a new type of gasification unit based on a five-ring furnace. This unit was fully constructed by the end of August 2014; coal was fed into it on January 19, 2015, and qualified gas was produced on January 20, thus successfully completing the entire process for this new gasification technique. On January 21, the purification unit was able to handle the gas stream, and the load on the gasification unit increased steadily, with the initial trial run being a complete success. (Article source: Business News Network)
On December 22, 2020, the ethylene glycol plant of Henan Energy Puyang Yongjin Chemical Co., Ltd. was shut down for maintenance. Puyang Yongjin’s 200,000-ton per year ethylene glycol production uses syngas generated by the coal chemical plants of Zhongyuan Dahua and Puyang Longyu as raw materials, employing the coal-to-ethylene glycol technology jointly developed by Henan Coal and Chemical Industry Group and Tongliao Jinmei. The total investment in the project amounts to 1.078 billion yuan. On September 4, 2019, the ethylene glycol production unit of Puyang Yongjin Company was successfully commissioned for the first time, enabling the production of ethylene glycol products. On the morning of October 20, 2019, the appraisal meeting for scientific and technological achievements related to the \"advanced refining process technology for ethylene glycol\", organized by the China Petroleum and Chemical Industry Federation, approved the assessment of such achievements carried out jointly by Henan Energy Puyang Yongjin Chemical Co., Ltd. and Hebei Kairui Environmental Protection Technology Co., Ltd.
Yongjin Chemical Investment Management Co., Ltd. (abbreviated as Yongjin Chemical) is a joint venture established jointly by Henan Coal and Chemical Industry Group and Tongliao Jinmei Chemical Co., Ltd. It is the only entity through which these two companies and their affiliated parties invest in the coal-to-ethylene glycol industry. The registered capital is 200 million yuan. The company has established five production bases in Henan Province, each with an annual production capacity of 200,000 tons of ethylene glycol, located in Xinxiang, Puyang, Anyang, Yongcheng, and Luoyang respectively. The ethylene glycol project is a key construction project in Henan Province. It utilizes a world-first, proprietary coal-to-ethylene glycol synthesis technology jointly owned by Henan Coal and Chemical Industry Group and Tongliao Jinmei Chemical Co., Ltd. This technology features high technological content, low costs, and a wide range of raw material sources. Compared to traditional petrochemical processes, it offers significant competitive advantages. It aligns with China’s energy structure characterized by oil shortages, limited natural gas resources, and abundant coal reserves, as well as with national policies aimed at industrial restructuring. Therefore, it is a high-tech project that deserves vigorous promotion.