The Chemical Institute went to Yichang to participate in the 90% 3D model review of the Hubei Yihua insurance powder project.
Release time:
2024-12-25 16:57
Source:
Chemical and Pharmaceutical Research Institute
Responsibility:
Feng Jin
On December 24, the Chemical Institute held a successful review meeting for the 90% 3D model of the sulfur residue comprehensive utilization project with an annual output of 80,000 tons of insurance powder designed by Hubei Yihua Fine Chemical Co., Ltd.
Li Zhenhua, the director of the construction institute and project manager, along with Kong Xiaoming, led the project team members to participate in this review meeting.
This project is a comprehensive utilization project of sulfur residue with an annual output of 80,000 tons of insurance powder, covering a total area of about 240 acres. The construction scale includes a production line for 80,000 tons/year of insurance powder, supporting production lines for 40,000 tons/year of sodium metabisulfite, 60,000 tons/year of liquid sulfur dioxide, and supporting public works.
The 90% model review comprehensively covered four sections: the sodium metabisulfite section, the insurance powder section, the post-treatment section, and the public auxiliary section, as well as the external pipe gallery, following the sequence from the raw material warehouse → synthesis workshop → drying workshop → transfer tank area → sulfur residue workshop → sodium metabisulfite workshop → insurance powder packaging workshop → insurance powder tank area → public gas tank → post-treatment workshop → freezing station → waste liquid tank area.During the review process, the main process personnel detailed the design details of each building and equipment model, ensuring that every aspect meets production requirements while firmly maintaining the bottom line of safety production. Additionally, the 3D piping personnel provided detailed introductions and explanations for each designed pipeline in accordance with the process flow diagram, engaging in in-depth discussions and communications with the owner and technical parties. All responsible parties explored the best solutions through meticulous communication to ensure the rationality of the project design and the feasibility of subsequent operations.
This 90% 3D model review not only marks significant progress in the project design work but also indicates another technological innovation and capacity enhancement for Hubei Yihua Group in the field of insurance powder production. At the same time, it lays a solid foundation for subsequent construction. Currently, the on-site construction is progressing smoothly, and most of the main structures will be capped by the end of December.
It is reported that Hubei Yihua Group Co., Ltd. originated from the chemical plant established in 1977 in the Yichang area and is a key state-owned enterprise in Yichang City, known as the 'eldest son of Yichang industry,' with more than 20,000 employees. Yihua Group has over 30 production subsidiaries in Hubei, Xinjiang, Inner Mongolia, Qinghai, and other regions, and holds a controlling stake in the listed company Hubei Yihua. It has mineral resources reserves of 2.7 billion tons, with an annual mining capacity of 40 million tons, and currently has 25 leading products, including: 2.3 million tons of phosphate fertilizer, 2.2 million tons of urea, 1.14 million tons of polyvinyl chloride resin, 810,000 tons of caustic soda, 80,000 tons of melamine, 80,000 tons of insurance powder, 60,000 tons of pentaerythritol, and 60,000 tons of biodegradable materials. Its fertilizer production capacity ranks third in the country, polyvinyl chloride production capacity ranks fifth, and pentaerythritol production capacity ranks second globally and first in Asia; its products enjoy a good reputation in both domestic and international markets, selling well in India, Pakistan, Russia, and many Southeast Asian countries and regions.
As a provincial-level chemical design institute, a provincial specialized and innovative enterprise, and a provincial production-education integration 'graduate joint training base,' the Chemical Institute has strong and long-standing technical strength and technical foundation. Its related technologies are 'specialized, refined, distinctive, and innovative,' with obvious advantages. It has three technical innovation platforms: the 'Provincial Enterprise Technology Center' of the Hunan Provincial Department of Industry and Information Technology, the 'Municipal Electrochemical Energy Storage Materials Technology Innovation Center' of the Changsha Science and Technology Bureau, and the 'Municipal Enterprise Technology Center' of the Changsha Development and Reform Commission. In the design process of chemical projects, the Chemical Institute adheres to the principles of 'safety design as the primary task, green design as the core concept, innovative design as the core competitiveness, and intelligent design as the development direction,' accumulating rich engineering experience in terms of process reliability, applicability, safety, as well as technical rationality, advancement, and different process technology routes. Particularly, it has accumulated a large number of mature project achievements in subcategories such as insurance powder and sodium metabisulfite, with related process technologies leading in the country: the first phase project of 150,000 tons/year insurance powder of China Salt Hongsi, the 100,000 tons/year insurance powder project, sodium metabisulfite device, the 100,000 tons/year insurance powder and 6,000 tons/year bleaching powder project of Yueyang Zhongcheng Industrial, the design of the upgrade and technical reform project of the insurance powder project at the China Salt Chemical Base, and the 600,000 tons/year sodium metabisulfite and 200,000 tons/year insurance powder project of Ningxia Tianyin Technology.
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