With a total investment of 1 billion yuan, Henan Jinkong Tianqing plans to build a facility for producing 60,000 tons of melamine! Co-production with urea

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With a total investment of 1 billion yuan, Henan Jinkong Tianqing plans to build a facility for producing 60,000 tons of melamine! Co-production with urea Author/Source: Gasification World Date: 11-12-2022 Clicks: 45 Recently, the 60,000-ton-per-year melamine production project of Henan Jinkong Tianqing Coal Chemical Co., Ltd. (referred to as “Jinkong Tianqing”) held its groundbreaking ceremony. The project uses a high-pressure non-catalytic process. JinKong Tianqing’s 60,000-ton melamine project is planned to be operated in conjunction with the existing carbon dioxide-stripped urea production facility. The total amount of carbon dioxide in the exhaust gas sent to the urea system by the melamine plant per hour is 9295 kg/h, the total amount of NH3 is 10113 kg/h, and the total amount of H2O is 2721 kg/h; the overall total is 22129 kg/h. After the modification, the urea plant operates in conjunction with triamine off-gases, and urea production proceeds stably at a load of 900–1700 t/d. After the modification, the urea stripping unit operates independently, functioning stably at a urea production capacity of 1000 t/d to 1800 t/d; the temperature of the liquid exiting the stripping tower