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The 300,000 tons/year BDO project of Wanjing New Materials has made new progress!
BDO Research Institute 2025-03-04 09:49:52

At 10:00 am on February 27, with the precise dispatch instructions from the lifting chief commander, the 300,000 tons/year BDO project undertaken by Shaanxi Huajian in Fuzhou Wanjing New Materials reached a critical construction milestone. A variable diameter reaction tower, weighing 468 tons, over 50 meters high, and with a diameter of 2.5m/5.5m, was accurately positioned under the control of a 1600-ton class "steel giant arm".

Facing the characteristics of large volume, complex structure, high safety risks, and great technical difficulty of the lifting equipment, as well as the complex site conditions, coastal soft geological bearing capacity, and climatic conditions, the lifting team held multiple safety construction meetings. They repeatedly discussed the foundation treatment plan for the areas through which the crane would pass and formulated a detailed lifting plan for the challenging aspects. After internal expert review within the company and approval by the owner and supervisor, this laid a solid foundation for completing the lifting task safely, efficiently, and to a high quality. On the day of the operation, the lifting team worked closely together, making every effort, reinforcing responsibility, and strictly adhering to operating procedures. After 150 minutes of hard work, the reaction tower was precisely and safely placed in its designated position, completing the lifting task efficiently. This further demonstrated the comprehensive strength of Shaanxi Huajian as one of the "Top 10 Lifting Companies in China", earning high praise from the on-site owners, supervisors, and other leaders.

 

The reaction tower completed in this lifting, along with the same specification equipment already in place in the adjacent section, forms the "industrial twin towers" of the BDO facility, injecting new energy into the creation of a green petrochemical industry benchmark. It is understood that the project involves a total of 23 large-scale equipment installations, with a total weight of 4677.1 tons, and is scheduled to be completed in May 2025. So far, 3 pieces of equipment have been installed.

 

Project Overview
 

Project Name: Fuzhou Wanjing New Materials Co., Ltd. Hydrogen Utilization and Fully Biodegradable New Materials Project (Phase I)

Construction Unit: Fuzhou Wanjing New Materials Co., Ltd.

Location: Jiangyin Port City Economic Zone, Fuqing, Fuzhou, covering an area of 96,715 m²

Nature of Construction: New Construction

Total Investment: 6,091,810,000 RMB (total environmental protection investment is 220,980,000 RMB, accounting for 3.63% of the total investment)

The main construction content includes: a 400,000 tons/year n-butane to maleic anhydride plant (including a gas separation unit) and a 300,000 tons/year 1,4-butanediol (BDO) plant, incinerator unit, intermediate tank farm, product tank farm, and off-site transmission pipelines. Some of the utility and auxiliary facilities will rely on existing or planned projects within the Fujian Zhongjing Science and Technology Park area.

The total investment of this project is 6,091,810,000 RMB. The average annual revenue of the project is 1,209,224,000 RMB, and the average annual profit is 138,617,000 RMB, operati

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