China's Comprehensive Utilization Of Resources Technology Policy Outline - Textile

In order to further promote the comprehensive utilization of resources, improve the efficiency of resource utilization, develop the circular economy and build a resource conserving and environment-friendly society, the State Development and Reform Commission, the Ministry of science and technology, the Ministry of industry and information technology, the Ministry of land and resources, the Ministry of housing and urban rural development, and the Ministry of Commerce organized the preparation of "China".

The technology of comprehensive utilization of resources in textile industry is as follows:

1. Comprehensive utilization technology of waste fiber and other wastes

(1) promoting the recycling technology of waste fibers.

The technology of producing regenerated fiber is made from waste polyester and nylon fiber and production waste.

(2) promote the use of waste fiber as an industrial reinforcement technology.

(3) popularizing the technologies of dissolution, extraction and ion exchange to recycle and recycle solid wastes produced in chemical fiber industry.

(4) popularizing acupuncture and hot melt.

(5) promoting the industrialization of the technology of extracting protein from waste wool to prepare biological protein fiber.

(6) to promote the industrialization of wet spinning technology using hydrogen peroxide to remove waste after cocoon extraction.

(7) promote the industrialization of comprehensive utilization of silkworm pupa protein extraction and deep processing, and production of needle punched nonwovens from mulberry tussah silk waste.

Two, comprehensive utilization technology of wastewater (liquid)

(1) to popularize the technology of producing bromine from bromine dye wastewater by direct steam distillation. The separation of 2,4- two nitrobenzene from waste water was carried out by separating mother liquor of disperse blue 2BLN and nitrifying waste acid as raw material.

(2) to promote wool scouring wastewater, the technology of efficient separation and recovery is used to extract lanolin technology industrialization.

(3) promoting the industrialization of technology for the recovery and utilization of acetaldehyde and other organic matters in the production wastewater of polyester enterprises.

(4) develop membrane materials suitable for advanced treatment of waste water, and develop membrane separation devices suitable for slurry and dye concentration and recovery processes.