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Meeting held to review the foundation design for the thermodynamic systems in Shanxi Coking Coal Feihong Chemical’s project for converting coke oven gas into methanol; Author/Source: Huahua Network – Coal Chemicals; Date: 2018-10-23; Clicks: 46. Recently, a meeting was held at Northwest Electric Power Design Institute Co., Ltd. to review the foundation design for the thermodynamic systems in Shanxi Coking Coal Group Feihong Chemical Co., Ltd.’s project aimed at producing 1 million tons of methanol per year from coke oven gas. Through careful review and discussion by the experts present, as well as by the relevant leaders and technical personnel from Shanjiao Feihong Company and the Northwest Electric Power Design Institute, the preliminary design review for the thermodynamic systems of Shanjiao Feihong’s 1 million tons per year methanol production project using coke oven gas was successfully completed. The experts present believed that the layout of this device is reasonable, the selected technical solutions are mature and comprehensive, and the content and depth of the basic design basically meet the requirements specified in DL/T5427-2009 \"Requirements for the Depth of Content in Preliminary Design Documents for Thermal Power Plants\" and SHSG-033-2008 \"Requirements for the Design Content of Foundations for Petrochemical Plants\". Previously, Feihong Chemical Co., Ltd., affiliated with Shanxi Coking Coal Group, had organized review meetings for the basic design of the gasification, air separation, synthesis, purification, DMTO combined unit (OCU unit), and utility systems related to the 1 million tons per year methanol production project from coking gas. The successful completion of the foundation design review meetings for each facility has laid a solid foundation for the subsequent EPC contracting of the project. During the same period, Shanjiao Feihong Company also held a meeting to analyze the issues related to the preliminary cost estimate for the basic design of the 1 million tons per year methanol production project using coke oven gas. The preliminary cost estimate review for the 1 million tons/year methanol production project from coke oven gas is divided into 7 sections: gasification unit, purification unit, air separation unit, synthesis unit, thermoelectric unit, auxiliary facilities, and off-site works. The meeting described the sub-components involved in the review of the preliminary design estimates for the project, and conducted a detailed analysis of some of the issues encountered, including the verification of the volume of work, price variations in construction materials and equipment, as well as any missing items. Shan Jiao Fei Hong Company plans to invest 6.89 billion yuan to carry out a comprehensive renovation project for converting coker gas into methanol, to be built to the north of Shanxi Coking’s existing coking plant, in line with the layout plan for the approved 600,000 tons per year olefin production facility. Using the existing coke oven gas from Shanxi Coking as raw material, along with a certain proportion of coal-derived gas, this project aims to build a new methanol plant with an annual production capacity of 1 million tons. It will also supply synthetic feed gas to Shanxi Coking’s existing 300,000-ton-per-year methanol plant. Additionally, liquefied natural gas (LNG), sulfur, and sulfuric acid will be produced as by-products, thereby achieving comprehensive utilization of coke oven gas and multiple product outputs. The site of the 600,000 tons per year methanol-to-olefins project owned by Shanxi Coking Coal Group Feihong Chemical Co., Ltd. is located within the Hongtong Zhaocheng Fine Coal Chemical Industry Park in Shanxi Province, to the north of the existing coking facilities. The production capacity of this facility is 600,000 tons per year of olefins, 300,000 tons per year of polyethylene, and 300,000 tons per year of polypropylene. The main construction components of the project include: 6 major production units such as an 1.8 million tons/year methanol-to-olefins plant, a 600,000 tons/year olefins separation plant, a C4 comprehensive utilization plant (for olefin conversion and MTBE/1-butene production), a 300,000 tons/year polyethylene plant, and a 400,000 tons/year polypropylene plant; as well as 10 auxiliary facilities including a power station, circulating water systems, tank areas, and products storage and transportation systems. http://img.yf116.cn/image/img/20181023/155485724867.jpg