Breakthrough in localization of coal chemical automation equipment
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It is understood that the continuous pressurized coal gasification unit has high-risk characteristics such as flammable, explosive, high temperature (1350°C) high pressure (4MPa), and has extremely high requirements for the reliability and stability of the DCS control system for monitoring and control. The device is currently the only advanced continuous coal gasification plant with independent intellectual property rights and industrialization capabilities in China. It is fully equipped with internationally advanced continuous coal gasifiers – Texaco coal-water slurry gasifier and Shell pulverized coal gas The ability to compete in the furnace, etc., as the core device for the domesticization of large-scale coal chemical equipment in China, successfully drove the device to break the monopoly of foreign control systems.
Previously, the "3052" project, which uses the ECS-100 control system of Zhejiang Zhonghua Technology Co., Ltd., has an annual output of 300,000 tons of synthetic ammonia plants and 520,000 tons of urea plants. It has been successfully launched in the second half of last year and the first half of this year. The successful application of the domestically-made control system on this project has promoted the localization of automatic control equipment in the large-scale coal chemical industry.