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[Multiple nozzles] Inner Mongolia Baofeng 2.6 million tons coal-to-olefins project enters the installation and construction stage Author/Source: gasification world date: 2023-08-03 Click rate: 15 Recently, more than 3,000 tons of steel structure prefabricated parts for the Inner Mongolia Baofeng 2.6 million tons/year coal-to-olefins project of the Infrastructure Branch of Sinochem Second Construction Group Co., Ltd. have arrived one after another. The installation of this batch of steel structures marks the gradual shift of the project from civil construction to installation construction. Inner Mongolia Baofeng Coal-based New Materials Co., Ltd.’s green hydrogen and coal chemical coupling carbon emission reduction innovative demonstration project uses multi-nozzle coal-water slurry gasification to produce MTO-grade methanol, Dalian Institute of Chemical Physics DMTO-Ⅲ technology to produce olefins from methanol, Unipol gas-phase fluidized bed process to produce polyethylene, and Basell Company’s Spheripol liquid-phase gas phase combined process to produce polypropylene. The scale of olefins is 3 million tons/year, * * * 400,000 tons/year olefins are achieved through the coupling of green hydrogen added year by year. On November 23, 2022, the Ministry of Ecology and Environment issued the "Reply on the Environmental Impact Report of the Inner Mongolia Baofeng Coal-based New Materials Co., Ltd. Phase I 2.6 million tons/year coal-to-olefins and supporting 400,000 tons/year implanted green hydrogen coupled olefins project" (Environmental Approval [2022] No. 183), It is agreed that Inner Mongolia Baofeng Coal-based New Materials Co., Ltd., a subsidiary of Ningxia Baofeng Energy Group Co., Ltd., will build a new 2.6 million tons/year coal-to-olefins and supporting 400,000 tons/year green hydrogen coupled-to-olefins project in the Tuke Industrial Project Area of Sugeli Economic Development Zone, Wushen Banner, Ordos City, Inner Mongolia. The project adopts a collaborative production process of green hydrogen and modern coal chemical industry, with a total olefin production capacity of 3 million tons per year. It is the largest coal-to-olefins single plant in the world so far, and the only large-scale project in the world that uses green hydrogen to replace fossil energy to produce olefins. Project Overview Inner Mongolia Baofeng Coal-based New Materials Co., Ltd. is a subsidiary established in Inner Mongolia by Ningxia Baofeng Energy Group Co., Ltd. with its own capital of RMB 950 million and its wholly-owned subsidiary Ningxia Baofeng Energy Group Olefins No. 2 Plant Co., Ltd. The project is planned to take Inner Mongolia Baofeng Coal-based New Materials Co., Ltd. as the main body, combined with the construction of supporting integrated wind and solar hydrogen production demonstration projects, to achieve coupled carbon emission reductions of green electricity, green oxygen, and green hydrogen, reducing the amount of purchased methanol and stabilizing olefin production capacity. Project name: Inner Mongolia Baofeng Coal-based New Materials Co., Ltd. Green Hydrogen and Coal Chemical Coupling Carbon Emission Reduction Innovation Demonstration Project Project Category: According to the "Construction Project Environmental Impact Assessment Classified Management Directory (2021 Edition)", this project belongs to "Coal Processing 252", "Twenty-two, Petroleum, Coal and Other Fuel Processing Industry 25",“ * * * "Basic Chemical Raw Materials Manufacturing 261" and "Synthetic Materials Manufacturing 265" in "Chemical Raw Materials and Chemical Products Manufacturing 26" Construction Nature: New construction site: Construction unit of Tuke Industrial Project Area, Sulige Economic Development Zone, Wushen Banner, Ordos City, Inner Mongolia Autonomous Region: Inner Mongolia Baofeng Coal-based New Materials Co., Ltd. covers an area of: 594.43 hectares of factory capacity: Total project investment of 3,500 people: The total investment submitted for approval is 47,811.37 million yuan, including construction investment (including value-added tax) of 44,311.09 million yuan, interest during the construction period of 3,152.96 million yuan, and basic working capital of 347.32 million yuan. Construction scale: Mainly constructing 3×2.2 million tons/year methanol unit (air separation containing 7×110000Nm3/h oxygen, 3×562,000Nm3/h effective gas (CO+H2) gasification, conversion and heat recovery and low-temperature methanol washing, 3×65,000 tons/year Sulfur recovery), 3×1 million tons/year methanol to olefins unit (including olefin separation), 3×500,000 tons/year polypropylene unit, 3×550,000 tons/year polyethylene unit, 200,000 tons/year C4 to 1-butene unit, 200,000 tons/year steam cracking unit. In addition to producing polypropylene and polyethylene, it also produces sulfur, heavy carbon 4, C5+, ethylene tar, MTBE and other by-products. running time: 8000 hours/year