Reduce the "carbon footprint", start from the textile source!

When the "double carbon goal" has a time line, the sustainable development of the enterprise also has a clear direction. In the past year, in the face of the grim situation at home and abroad, many enterprises that adhere to the main line of green development have achieved remarkable results. In 2021, the sales volume of raw liquid colored fiber of Fujian Yongrong Jinjiang Co., Ltd. increased by more than 20%, the sales volume of recycled fiber increased by more than 300%, and the sales volume of functional fiber increased by more than 15%. In 2021, Dezhou Huayuan launched sustainable raw material products such as recycled glue, zero carbon fiber, and degradable fiber, and created green differentiated yarn brands such as plant dyeing wood language ™, carbon footprint can be measured CarbonStar™, and the company's yarn output and export foreign exchange reached a record high, and achieved a balance between production and sales...

2 Green production

Build environmentally friendly intelligent demonstration factories

In all links of the textile industry chain, clean and green production is not only the practical needs of enterprises to achieve energy conservation and emission reduction, but also the only way to fully implement scientific development and sustainable development. Many fiber yarn enterprises continue to promote clean production, energy saving and consumption reduction, starting from equipment, process, product, management and other links, improve the efficiency of resource utilization, and through digital empowerment, improve the degree of factory intelligence, and solidly promote the construction of green manufacturing system.

In June 2020, Yongrong Jinjiang's first renewable energy pilot, the 8 MW rooftop distributed photovoltaic power generation project, was successfully connected to the grid in Jinjiang plant. At present, the first phase of the project has been completed, which can provide renewable electricity of about 8 million KWH per year, equivalent to saving 2,520 tons of standard coal, reducing carbon dioxide emissions by 6,000 tons, and reducing sulfur dioxide emissions by 3.76 tons. Since the grid connection operation, the operating efficiency of the system is as high as 85%. The second phase of the 120,000 square meters of plant roof installation photovoltaic project is in preparation, is expected to be connected to the grid in August 2022, the annual power generation of 29.25 million KWH, equivalent to annual savings of 9213.8 tons of standard coal, reduce carbon dioxide emissions 21,900 tons, reduce sulfur dioxide emissions 13.72 tons.

In addition to energy saving and consumption reduction through photovoltaic power generation, Yongrong Jinjiang also makes efforts from many aspects such as equipment renewal, technological transformation, zero emission in warehousing and logistics, rainwater recycling, etc., and explores new paths of carbon emission reduction from the operation and consumption side, continues to promote the research and development and innovation of the "three yarns" of Jinkang yarn, Jinsheng yarn and Jinyi yarn, and advocates the implementation of green production and green lifestyle. To provide green products and high-quality services to the society. The company's recycled nylon fiber subverts the traditional source of fiber raw materials, collates and uses waste resources to produce new fibers that are almost the same as native fibers, and achieves the unity of green, low-carbon, recycling and high utilization.

In order to actively promote the implementation of "carbon peak, carbon neutrality", Dezhou Huayuan selected a sub-plant as a green demonstration plant, set a carbon reduction blueprint, took the lead in purchasing green electricity, and signed the SBTi scientific carbon target initiative. In addition, the intelligent high-performance fiber high-end customized production line project under construction in Dezhou Huayuan plans to build the only three-layer intelligent and digital "lighthouse" factory in the textile industry in the province, combining high-performance new materials, high-end equipment, information technology, Internet +, big data and other key development areas, and is committed to digital management, intelligent production, lean operation. To achieve energy saving and carbon reduction, clean production, and create a demonstration enterprise of differentiated yarn intelligent low-carbon manufacturing in China's textile industry.

For energy saving and consumption reduction, Sanyou chemical fiber has formed a complete system from water, electricity and steam. On the one hand, carry out the implementation of acid wastewater recycling and reuse, F2 water deep utilization, condensate recycling and reuse technology research, to achieve the recycling of water resources, greatly reduce water consumption; On the other hand, by studying the switching cycle of spinning machine, frequency conversion control of acid station centrifugal pump, popularization and application of air suspension centrifugal blower, the power consumption of enterprises can be reduced. Research and implementation of low-quality waste heat reuse technology, dryer efficiency improvement, efficient falling film evaporation process, etc., to promote the reduction of steam consumption in enterprises; At the same time, the organization has carried out research and development projects to shorten the yellowing cycle time, improve the efficiency of refining machines, and improve the production and efficiency of baling machines, so as to continuously improve the single-line production capacity and reduce the unit energy consumption.