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The leader of pressure swing adsorption technology
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Tianye Phase II ethylene glycol, 1,4 butanediol project PSA unit
2017-11-06 | 3585 Posted by: admin 2017-11-06 | 3585

After the Xinjiang Tianye Group's Phase I calcium carbide furnace exhaust gas production of 50,000 tons / year ethylene glycol project was successfully put into production, Xinjiang Tianye continued to use our company's proprietary technology, and the two parties signed the Tianye Phase II calcium carbide furnace exhaust gas comprehensive utilization system Supply contract for pressure swing adsorption purification CO, H2 units supporting 200,000 tons / year ethylene glycol and 170,000 tons / year 1,4 butanediol project. The equipments designed by our company for this project are PSA-CO unit with 24000Nm3 / h (purity ≥99.5%) of calcium carbide furnace exhaust gas, PSA-H2 unit with 31000Nm3 / h (purity ≥99.9%) calcium carbide furnace gas separation, and At the same time, the company will also build a PSA-H2 unit with a methanol release gas separation of 55,000 Nm3 / h (purity ≥99.9%). The obtained CO and H2 products are used for the production of downstream ethylene glycol and 1,4-butanediol. After the project is put into production, Xinjiang Tianye will reach an annual production scale of 250,000 tons of ethylene glycol and 200,000 tons of 1,4-butanediol.

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