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The 30% model review for the Henan Shenma hydrogen and ammonia project was successfully completed. Author/Source: Huisheng Engineering. Date: 2022-01-26. Clicks: 10. A few days ago, the 30% model review for the Henan Shenma coal gasification-based hydrogen and ammonia project, which was overseen by Huisheng Engineering as the general contractor, was successfully completed. This model review mainly covers the layout of equipment such as water-coal slurry preparation, water-coal slurry gasification, black and gray water treatment, and air separation; the routing of main pipelines; as well as the routing of main electrical and instrumentation trays. To improve the review efficiency, the Huisheng project team provided the owner with materials for preliminary review in advance, including PID diagrams for review, equipment layout plans, and a 30% scale model of the project. During the review video conference, all parties conducted a thorough discussion of the model, carefully analyzed the existing problems and proposed solutions, thereby ensuring the smooth implementation of the project. At the same time, the project designers, drawing on their own practical experience, actively communicated with the client, patent holders, and equipment suppliers to optimize the design and facilitate production operations. The 30% model review was successful, laying a solid foundation for the subsequent detailed design. Moving forward, the project team will accelerate the progress of the project to complete the construction tasks with high quality. This project is a large-scale chemical facility built by Pingdingshan City and China Pingmei Shenma Group to develop the \"City of Nylon in China\", to establish a supply chain for nylon production at its upstream stage, and to address the shortages of hydrogen and synthetic ammonia – the raw materials needed for the nylon industry. This project involves technical upgrades and relocation of the company’s existing hydrogen production facilities. Advanced coal-water slurry gasification technology is employed in place of fixed-bed gasification technology to build a facility capable of producing 400,000 tons per year of liquid ammonia and 50,000 Nm3/h of hydrogen, with sulfuric acid generated as a by-product. The construction of this facility will meet the raw material needs of companies in the nylon chemicals and nylon technology sectors, enabling self-sufficiency in terms of raw materials.