Green dismantling and recycling of waste FRP fishing vessel

  • DU Zunfeng ,
  • WU Junling
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  • (State Key Laboratory of Hydraulic Engineering Simulation and Safety, School of Civil Engineering, Tianjin University, Tianjin 300354, China)

Online published: 2020-12-08

Abstract

The performance of FRP fishing vessels is excellent. However, the waste FRP fishing vessels are simply dismantled and disposed in landfill or incinerated in the current industry, which poses the risk of environmental pollution and will affect the further promotion of FRP fishing vessels directly. With the growing quantity and dimension of FRP fishing vessels in China, the problem of disposal will become more and more serious. The paper draws lessons from the successful experience of steel ship dismantling in China, considers the hull material properties, connecting process and equipment installation process of FRP fishing vessels, analyzes the environmental and economic problems in the process of FRP fishing vessel dismantling, and puts forward a set of suitable green dismantling and recycling process for FRP fishing vessels. The physical and chemical properties of FRP are fully considered in the dismantling process. Water jet cutting and plasma gasification technology is used as main technology. Dismantling planning, testing, cleaning, equipment demolishing, hull dismantling and recycling and the construction area cleaning are covered in it. Economic, efficient, green and environmental, it will provide technical support for future disposal of waste large FRP fishing vessels in China.

Cite this article

DU Zunfeng , WU Junling . Green dismantling and recycling of waste FRP fishing vessel[J]. Fishery Modernization, 2020 , 47(5) : 82 . DOI: 10.3969/j.issn.1007-9580.2020.05.012

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