Meeting on the gasification technology package for the melamine project at Shaanxi Qingshui Yinquan Coal Industry Development Co., Ltd. using Jinhua technology

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This post was last edited by 654262293 on 2020-1-15 at 19:53. Meeting on the gasification technology package for Jinhua Furnace in Shaanxi Qingshui Yinquan Coal Industry Development Co., Ltd.’s 20,000 tons/year melamine project. Author/Source: Jinhua Furnace. Date: 2020-01-15. Views: 41. On January 13, 2020, a meeting regarding the gasification technology package for Jinhua Furnace in Shaanxi Qingshui Yinquan Coal Industry Development Co., Ltd.’s 20,000 tons/year melamine project was held at China Chengda Engineering Co., Ltd. Representatives from Shaanxi Qingshui Yinquan Coal Industry Development Co., Ltd., Beijing Qingchuang Jinhua Technology Co., Ltd., and China Chengda Engineering Co., Ltd. attended the meeting. The 2x60,000 tons per year melamine project of Shaanxi Qingshui Yinquan Coal Industry Development Co., Ltd. utilizes the water-cooled wall waste boiler gasifier technology for coal slurry developed by Beijing Qingchuang Jinhua Technology Co., Ltd. (Jinhua Furnace 3.0). The gasification unit is equipped with two units in parallel; the gasification pressure is 6.5 MPaG, and the effective gas production per furnace is 100,000 Nm3/h (CO + H2). The construction site is located in the Qingshui Industrial Park, Yulin City, Shaanxi Province. The project is scheduled to come online in 2021. During this meeting, basic data for the preparation of the process package, layout plans, design concepts, and key parameters were discussed, and in-depth exchanges and discussions on process optimization solutions took place with all participants, laying a foundation for the subsequent design work. Jinhua Furnace 3.0 is a new gasification technology with complete independent intellectual property rights. It achieves for the first time a direct connection between the water-cooled wall gasification chamber of the water-coal slurry furnace and the radiant waste boiler, breaking foreign monopolies on syngas waste heat recovery technology in water-coal slurry gasification furnaces. Compared with similar technologies at home and abroad, Jinhua Furnace 3.0 improves the system’s thermal efficiency while also enhancing its adaptability to different types of coal. It provides the technical infrastructure necessary for the efficient and clean utilization of various carbon-containing solids, including those characterized by high calorific value, high ash content, and high sulfur content. It offers advantages in terms of energy consumption and environmental performance, as well as in system reliability, investment costs, and operating expenses. It enables integrated applications in the chemical, power generation, gas, and heating industries. Expert evaluations conclude that \"the overall technology is at the international leading level.\"