The gas separation unit of the Yushen Nenghua 500,000 tons/year coal-based ethanol project passed the 60% model review
Thread Content
The gas separation unit for Yushen Energy’s 500,000 tons per year coal-based ethanol project passed a 60% model review. Author/Source: Beijing Petrochemical Engineering Co., Ltd. Date: November 25, 2020. Views: 20. Recently, the gas separation unit for this project, which was EPC-general contracted by Beijing Petrochemical Engineering Co., Ltd., successfully passed a 60% model review in Xi’an; the project owner and the project team were present at this review. During the review meeting, the owner and the project team first checked the changes made to the 30% scale model. Then, following the process flow, they conducted a thorough review of each compressor individually, examining aspects such as the operation and maintenance of the compressors, their lifting procedures, the route of each pipeline, the location of valves, the setup of ladder platforms, and the anchoring of supports. It is reported that the gas separation unit uses purified non-converted gas and converted gas supplied by the upstream purification units, as well as hydrogen-rich and carbon monoxide-rich exhaust gases from the downstream ethanol plant, as raw materials. It employs membrane separation along with pressure swing adsorption and temperature swing adsorption processes to produce pure carbon monoxide and pure hydrogen products. The gas processing unit consists of 8 compressors and one turbine, as well as a complete set of PSA (Pressure Swing Adsorption) and TSA (Temperature Swing Adsorption) systems supplied by the manufacturer. In order to actively respond to the company’s initiative of \"working hard for 90 days to meet all project milestones\", the project team will overcome various difficulties to ensure that all project milestones are achieved.
2019-09-24 14:53 From September 18th to 20th, Yulin Coal Chemical Co., Ltd. held a review meeting on the \"Basic Design for the 500,000 tons per year coal-based ethanol project at Yushen Energy Chemical\" in Yulin. More than 140 people attended the meeting, including officials from Yulin Coal Chemical Company, Yushen Energy and Chemical Company, Beijing Petrochemical Engineering Co., Ltd., and Aerospace Changzheng Chemical Engineering Co., Ltd., as well as 23 invited experts such as Shan Xiuli. The meeting was chaired by Yang Wenhui, general manager of Yulin Coal Chemical Company. The meeting heard a presentation by Yushen Energy & Chemical Company on the progress of the project, as well as a presentation by Beijing Petrochemical Engineering Co., Ltd. on the basic design documents. The attendees and experts conducted thorough discussions and reviews in 7 groups, focusing on areas such as processes, equipment, electrical instrumentation, and general piping systems, and offered suggestions and opinions from their respective specialized fields. After thorough discussion and review, the expert group unanimously agreed that the foundation engineering design is well-structured, and its content and depth meet the requirements specified in Sinopec’s \"Specifications for Foundation Engineering Design of Petrochemical Plants\" SPMP-STD-EM2003-2016; it can therefore serve as a basis for the detailed design phase of the project. Jia Yun, Party Secretary and Executive Director of Yulin Coal Chemical Company, said in his concluding speech that the company will, as always, support the construction of the Yushen project by providing necessary human, material, and financial resources to create a favorable environment for its development. The successful holding of this preliminary design review meeting represents an important milestone in the construction of the 500,000 tons per year coal-based ethanol project. It signifies a solid step forward in the development of this ethanol production facility, laying a solid foundation for the subsequent detailed design and other related work. It provides strong support and assurance for the project’s progress, and thus holds significant milestone value.