The first syngas scrubber tower for the gasification unit of Phase II of the China Coal Yulin Coal Deep Processing Base project was successfully lifted into place
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Good news has come from the construction site of the gasification project in Phase II of the China Coal Yulin Coal Deep Processing Base project: the first syngas scrubber unit of the gasification facility was successfully lifted into place. The successful breakthrough at this critical stage has provided strong momentum for the advancement of the entire project, marking a new phase in its construction. It is reported that the syngas scrubber being lifted this time is one of the core equipment in the Phase II gasification project of China Coal. Washing towers are primarily used for washing and purifying syngas, removing impurities and harmful substances from it, thereby providing high-quality syngas for subsequent production processes.
Pilot project for the large-scale pressurized gasification of process water-coal slurry. The China Coal Yulin Coal Deep Processing Base project utilizes the patented semi-waste boiler process for water-coal slurry gasification developed by Air Chemical Products Co., Ltd., and is equipped with a water-coal slurry radial syngas cooler (RSC). After being put into use, it can operate stably for over 8,000 hours per year. As China’s first AP water-coal slurry semi-gasifier and the world’s first semi-gasifier with a coal feeding capacity of 3,000 tons, it features the world’s largest water-coal slurry gasification furnace and its steam system. Its gasification framework reaches 105 meters in height, which is about 45 meters higher than that of traditional quenching process gasification technologies, thereby significantly improving the utilization rate of coal resources and reducing carbon emissions. The construction scale of the China Coal Yulin Coal Deep Processing Base is 2.2 million tons per year of methanol and 900,000 tons per year of polyolefins. It is the first large-scale coal chemical project approved by the Ministry of Ecology and Environment since the implementation of the \"dual carbon\" strategic goals; it also serves as a pilot project for evaluating carbon emissions in the coal chemical industry. The EPC general contracting for the main units such as air separation, gasification, purification, methanol synthesis, olefin separation, Spherizone polypropylene, Unipol polypropylene, and Hostalen polyethylene is undertaken respectively by China Tianchen Engineering Co., Ltd., China Wuhuan Engineering Co., Ltd., Sinopec Ningbo Engineering Co., Ltd., Sinopec Guangzhou Engineering Co., Ltd., CNPC Jilin Chemical Engineering Co., Ltd., Hualu Engineering Technology Co., Ltd., and others. China Coal Shaanxi Yulin Energy Chemical Co., Ltd. is located in Yulin City, Shaanxi Province. It is a wholly-owned subsidiary of China National Coal Group Corporation. The company was registered in Yulin City, Shaanxi Province in April 2010; its registered capital amounts to 11.077 billion yuan, while its total assets amount to 27.986 billion yuan. The Chemical Division of China Coal Shaanxi Company is located in the Yuheng Industrial Park, Yuyang District, Yulin City, Shaanxi Province. The first phase of this facility has an annual production capacity of 2.05 million tons of methanol and 600,000 tons of polyolefins, along with the necessary supporting infrastructure; it was put into operation in July 2014. The preliminary investment estimate for the China Coal Yulin Coal Deep Processing Base project is 23.888 billion yuan. Located in the Southern Area of the Energy and Chemical Industry Zone in Yuheng Industrial Zone, Yulin City, Shaanxi Province, the main construction activities include the production of 2.2 million tons per year of methanol and 900,000 tons per year of polyolefins. At the same time, the existing first-phase coal chemical plant will be upgraded, with projects for the production of 250,000 tons per year of LDPE/EVA and related facilities being built.