Energy saving technology for the textile plug in t

In the new historical starting point, the To this end, the reporter interviewed the China Textile Industry Association, Director of Technology Development, China Dyeing and Printing Industry Association, Li Jinbao, asking him to
50 key technology focus of research
3 with the technology, industrial textile processing technology 4 energy saving, waste recycling technology two textiles, new energy saving of 10 textile machinery, environment-friendly dyes, additives, pulp development projects 3.
Textile waste recycling technologies, including the pure chemical waste recycling technology of textiles and natural fibers and blends of textile waste recycling technology. Li Jinbao introduction, the former is to study biological modification of synthetic materials and biological degradation, fiber recycling of waste materials, development of textile waste recycling and reuse of complete sets of equipment and technology. The latter is mainly used to carry out textile recycling, cleaning, classification sorting, re-use of key technologies and research related equipment. This includes the optimization of open natural cotton fabric technology and environmental protection, and efficient screening of bleach and other six technology. At present, a number of research institutes, universities and businesses a lot of work has been carried out to explore the study of the textile, rubber, metals, clothing and other products of the recycling technology.
Efficient environmentally friendly dyes, additives, pulp development and application of technologies, including the development of biodegradable and environmentally friendly pulp dyeing dyes and additives efficient and environmentally friendly development and low salt, low alkali, low-temperature reactive dye technology development and application of three . Li Jinbao introduced the first technology is the high variability of the depth of modified starch and materials design. Currently, the domestic research institutions have conducted research to establish a new type of modified starch slurry of the basic structure and composition. The second technique to be resolved three technologies: one is to develop suitable multi-component one-bath dyeing of fiber dyes, the second is the development of cationic coating, three is the development of soda ash, caustic soda, sodium sulfate, sodium hydrosulfite, urea and other alternative additives. At present, institutions have developed special super-dispersant disperse dyes for liquid dispersion. The third technology is the development of high rate and high dye fixation rate of the low-salt, low-alkali, low-temperature reactive. At present, some enterprises have developed salt-free dyeing of reactive dyes, reactive dyes so that the conventional steam rolling rolling five-step drying process is simplified as three-step process, comprehensive energy-saving 30%.
Wastewater Treatment and Reuse, including Printing and Dyeing Wastewater treatment and water recycling technology, production and lanolin wash Mao Qingjie recovery technology, hemp degumming wastewater treatment and utilization technology. Li Jinbao introduced the first printing and dyeing processing technology to address water consumption and serious pollution problems, the depth of dyeing wastewater, water reuse rate of increase. Currently, the country has a domestic film recovery trial, cotton printing and dyeing wastewater pre-split voicing, medium-term focus on recovery, post-biological treatment depth, achieved remarkable results. The second technology is the production process of washing Maoqing Jie and sewage treatment technology, study and improvement of lanolin recovery centrifuge. Currently, the majority of enterprises based on the national environmental regulations, setting standards, gradually worsted,wool blanket, wool woolen industry promoting cleaner production. The third technique is to solve general problems facing hemp degumming wastewater treatment technology and cost issues, the implementation of pollution control and recycling and comprehensive utilization of both. This will require different methods of anesthesia and different degumming wastewater develop appropriate technical solutions, and a variety of treatment technologies for economic comparison and selection.
34 promote mature technologies
including: fiber cleaner production technology 4, printing and dyeing, yarn-dyed 16 cleaner production technologies, waste water, waste reduction and management, recycling technology 7, resource comprehensive utilization technology 3, environmental products and processing technology 1 items, with energy saving effect of new equipment 3.
Li Jinbao introduction, polyester filament yarn, staple fiber and masterbatch color liquid technology is fiber cleaner production technologies. It is understood that the technology can shorten the production process, eliminating the printing part, to achieve environmental protection, energy efficiency, promote clean production.
For wastewater reuse in membrane technology are wastewater, waste reduction and management, recycling technology. This technology helps viscose fiber production and emission reduction,pattern blanket, wastewater treatment using membrane technology projects, recycling rate of 82.5%, Ye Hao effect desalination to meet the recycling. while also significantly reducing COD, BOD emissions, the effect is very good, also to meet the recycling.
One bath towel multicolor development of high efficiency energy saving products are environmentally friendly processing technology. The technology uses a combination of different materials the structure of the yarn, the yarn used under different conditions in different dye uptake rate of different principles, so that the fabric produce different color effects. Because the process is short, equipment supply and demand less power, water, the provincial gas, labor reduction, can greatly reduce costs, thereby giving companies huge profits, and help to reduce the difficulty of sewage treatment, energy saving and environmental protection.
Dedicated fan and filter system is energy saving and emission reduction effect with the new equipment. According to reports, the device technology is close to the international level, can effectively save energy and reduce the user cost of doing business. The goal is to promote the 2015 frame energy dedicated fan 1 million / year or so; textile air-conditioning energy saving fan 500 / year; filter system 1,200 / year. In addition, there is a continuous woven fabric pre-treatment equipment and continuous dyeing equipment, the automation of printing and dyeing equipment, insulation levels, manufacturing quality has improved significantly,wholesale fleece blankets, the new printing and dyeing production line has been made can be equipped with online detection and control equipment , equipped with a wastewater reuse and waste heat recovery equipment, which will reduce the steam and water consumption by 20%. goal is to have successfully developed a new generation of 2020 to high-quality, efficient, environmentally friendly continuous woven fabric pre-treatment equipment and continuous dyeing machines, 40 sets of annual sales.