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With The Advent Of "Zero Carbon" Era, How Can These Benchmarking Enterprises Increase Income And Profit

2022/4/2 14:22:00 0

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　　 Series reports on "implementing double carbon, industry in action"

　　 Compared with last year, this year's NPC and CPPCC seem to have more and more detailed proposals on how to implement the "dual carbon" policy. After more than 40 years of development since the reform and opening up, China's textile industry has become the world's largest producer, consumer and trading country of textiles and clothing. The fiber processing volume accounts for more than 50% of the world's total textile and clothing exports account for more than one third of the world's total. China's textile industry has long been practicing the transformation and upgrading to the direction of energy saving, low-carbon and green, making contributions to the green and sustainable development of China's and global textile industry.

　　 In order to better guide enterprises to implement the double carbon target, textile and clothing weekly specially set up a series of reports on "implementing double carbon, industry in action", which is divided into fiber section, fabric section and clothing section. The green development experience of each benchmarking enterprise in the industrial chain is introduced in detail to set a model for the industry.

　　 Fabric

　　 Carbon peaking and carbon neutralization are undoubtedly hot words in the current ecological field. As an important field to promote carbon peak and carbon neutralization, China's textile and garment industry has always been an active force in global sustainable governance, and a large number of excellent fabric enterprises such as Dali silk, Jiangsu Sunshine, yingyou Xinli, Zhejiang meixinda, Tongling Huayuan and so on have emerged. They have tried first in the implementation of the "double carbon" goal, setting a benchmark for the industry.

　　 one

　　 Technological innovation,

　　 Realizing sustainable development by technological innovation

　　 For printing and dyeing fabric enterprises, in actively promoting the implementation of "double carbon", how to achieve energy saving and emission reduction through technological innovation is a common problem they are facing. As we all know, the traditional printing and dyeing must use water, 1 ton cloth dyeing, washing, need to use 40 tons of water. Data show that China's dyeing and finishing industry, including printing and dyeing, consumes more than 10 billion tons of water annually, and wastewater discharge accounts for about 11% of the total industrial discharge. Waterless printing and dyeing is the dream goal of printing and dyeing industry all over the world.

　　 In Lianyungang yingyou Xinlicheng Textile Technology Co., Ltd., there is such a production line: at one end of the flash dyeing production line, pure white grey cloth is sent in, and at the other end, the red finished fabric rolls out smoothly. There is no need for a drop of water, let alone a drop of waste water. This production line is a fully automatic non washing combined production line developed and produced by yingyou Xinlicheng, which is independently developed and produced by Lianyungang yingyou Xinlicheng Textile Technology Co., Ltd.

Yingyou Xinlicheng flash dyeing production line

　　 Sun Sumei, chief engineer of Lianyungang yingyou Xinlicheng Textile Technology Co., Ltd., introduced that yingyou Xinlicheng Textile Technology Co., Ltd. has been engaged in the research of non washable printing and dyeing technology, the development of "flash dyeing" dyeing process, the independent research and development of a complete set of non washable dyeing joint production line, and the innovative development of high-purity dyeing chemicals, key auxiliaries and "flash dyeing" dye solution formula, Compared with vat dyeing, the water-saving rate is 91.45%, the energy saving rate is 46.41%, the greenhouse gas emission is reduced by 61.77%, and the VOCs production is reduced by 74.64%. The problem of "three high" in vat dyeing is reduced, which provides new ideas and methods for the clean and intelligent production of dyeing industry, It has laid a foundation for the implementation of the national "carbon peak, carbon neutral" development plan.

Yingyou Xinlicheng flash dyeing production line

　　 In the warm spring days, in Dali silk culture industrial park, willows and willows, flowers bathe in snow, and spring is blooming. Thousands of years old mulberry trees have sprouted pale yellow buds, and birds are accompanying each other in the branches. This bright spring environment echoes the striking "culture, technology, fashion and green" at the door of the company, which interprets the company's concept of paying attention to green development. In recent years, Dali silk scientific research team has mastered the key technology of silk fabric water scouring through a large number of experiments. Through the renovation of silk fabric scouring equipment and process innovation, it has realized the recovery and extraction of sericin protein, reduced the cost of silk fabric scouring wastewater treatment, and realized sustainable development.

A corner of Dali Silk Culture Industrial Park

　　 As for Dali silk's series of great achievements, chairman Lin Ping thinks that it is inseparable from the company's continuous equipment iteration to realize "changing cages for birds and Phoenix Nirvana". Sharp tools make good work. After continuous transformation in recent years, the company's looms are all imported Yida high-speed rapier loom, stouberer intelligent electronic jacquard machine, Karl All the new looms adopt the frequency conversion mode. The power consumption of a single loom is reduced by 30% and the noise is reduced by 25 dB.

　　 "We should adopt an overall preventive environmental strategy for production processes, products and services to reduce their possible harm to human beings and the environment. We should abandon the traditional" end of pipe "pollution control strategy and emphasize the" source reduction "of waste, that is, to prevent waste before it is generated. From the aspects of product design, raw material selection, process reform, technological progress and production management, raw materials and energy can be transformed into products to the maximum extent, so as to reduce the waste of resources and minimize the pollutants discharged in the production process and their impact on the environment. " Lin Ping said so.

Dali silk intelligent information workshop

　　 For this reason, Dali silk has invested nearly 100 million yuan successively, supporting, expanding and renovating the sewage treatment system for five times. In 2022, the newly-built sewage station will be put into operation. After treatment, the COD discharge index of the sewage discharged through the pipe reaches below 20, which is far lower than the 200 required for environmental protection.

　　 two

　　 Number intelligence and empowerment,

　　 Reduce cost and increase efficiency by information transformation

　　 At present, carbon peaking and carbon neutralization are no longer just some specific emission reduction measures, but rise to an industrial chain and a system, which are related to all aspects of enterprise production and operation.

　　 As a benchmark enterprise in textile industry, Jiangsu Sunshine Group has been providing a model for the realization of "double carbon target" with its high-end, intelligent and green development. By vigorously promoting technological innovation and equipment transformation, promoting energy-saving and environmental protection technology and developing environmental protection products, sunshine fully integrates the green manufacturing system into the production process, and continuously reduces the energy consumption, material consumption and pollutant emission in the production process. Through the purchase of advanced production equipment at home and abroad, the intelligent production workshop is built to realize the automation of product production and reduce the energy consumption while ensuring the quality and quantity. In 2020, Sunshine Group's intelligent textile workshop and Pompeii's clothing workshop were rated as Jiangsu Province's demonstration intelligent workshop.

Jiangsu Sunshine production workshop

　　 As a scientific and environmental protection enterprise integrating R & D, production, processing and sales of printing and dyeing fabrics, meixinda group has been practicing the environmental protection concept of "energy conservation and emission reduction", actively carries out energy-saving technical transformation, reduces energy input, formulates and implements energy-saving and emission reduction transformation and upgrading plan every year, and continuously optimizes the layout of new processes and technologies for production design. In September 2021, meixinda signed a strategic cooperation contract with Baidu Netcom Technology Co., Ltd. to build an intelligent "future factory" for textile printing and dyeing. After signing the strategic cooperation, Baidu will provide technical support for meixinda printing and dyeing, create intelligent printing and dyeing technology brain for meixinda printing and dyeing, build "future factory" through intelligent design, intelligent color matching, intelligent printing and intelligent marketing, realize full digitalization of production and quality inspection, and save energy cost of 1 million yuan a year.

Meixinda natural gas power generation equipment

　　 Before July 1, 2021, Dali silk has basically completed the digital and intelligent integration transformation of the whole process of the company and put it into operation on line, so that the whole production process can realize "the source can be checked, the destination can be traced, and the responsibility can be investigated". After the digital and intelligent transformation, the black light workshop which is ready to be unattended at night has been changed from the original three shift system to the current single shift system. The number of workers in the preparation workshop has been reduced from more than 500 to more than 70 at present. The number of stands of looms has increased from 4 to 12. The opening rate of equipment has increased from 80% to 98%. The operating rate of equipment has increased from 75% to more than 95%. The economic benefits of the company have been greatly increased. The output has increased by 40%, the sales has increased by 45%, and the overall efficiency has increased by more than 40%.

　　 three

　　 Green development,

　　 Building a low carbon model with clean energy

　　 Clean energy is green energy, the use of clean energy in recent years has been gradually valued by enterprises.

　　 During the 13th Five Year Plan period, meixinda actively and independently implemented the "coal to gas" project, invested 50 million yuan to dismantle all coal-fired heat-conducting oil boilers, and used clean energy natural gas for heating. On the basis of distributed photovoltaic power generation on the roof of the plant, meixinda also added natural gas generating units to increase the proportion of new energy utilization.

Scene of meixinda roof photovoltaic power generation project

　　 During the NPC and CPPCC sessions this year, Chen Lifen, deputy to the National People's Congress and Secretary of the Party committee of Jiangsu Sunshine Group, brought forward suggestions on how to implement the "double carbon" policy. In the process of enterprise development, Chen Lifen led the company to formulate the medium and long term development plan of green factory, and worked out the annual goal and implementation plan of green factory construction; The detailed management methods are formulated, the target decomposition of energy utilization and energy consumption of each production unit is carried out, and the assessment standards are refined; Relevant education and training work has been carried out, including green factory management training and related energy, environmental protection and other content training.

Jiangsu Sunshine intelligent textile workshop

　　 Dali silk made effective use of the roof of the industrial workshop, and took the lead in installing a solar hot water system of 7000 square meters in the whole industry to provide solar hot water for soaking workshop, scouring workshop and dyeing workshop. A 3.5 MW distributed roof photovoltaic power station energy system is installed on the roof of the 40000 square meter factory building, which can supply more than 4 million kilowatts of electricity for the company every year, accounting for 30% of the total power consumption of the company. The company has built boiler waste heat recovery system, circulating water pressure type automatic filtering system, environmental protection and energy-saving central air conditioning system. Measures such as process water reuse, reclaimed water reuse, rainwater collection and utilization, condensate water reuse are adopted to reduce unit water intake and realize sustainable development.

Photovoltaic power generation and solar hot water system installed on the roof of Dali silk factory

　　 As a leading hemp textile enterprise, Tongling Huayuan Hemp Industry Co., Ltd. has always attached great importance to green development, incorporated green and low-carbon into the enterprise strategy, and established a leading group of double carbon targets. Since the policy of carbon peaking and carbon neutralization was issued, the company has continuously increased capital investment in this respect, encouraged technological innovation and process optimization, and accelerated the process of digitization and intellectualization. At present, the company has realized the recycling of production water in some processes, and is also preparing to build photovoltaic power stations to develop and utilize green new energy.

　　 four

　　 Firm in thought,

　　 Promoting the long-term development of enterprises with responsibility

　　 It is a long-term and profound green change to achieve carbon peak and carbon neutralization. It is a complex project and long-term task. It is not easy to achieve it. It is impossible to complete its work in one battle. Moreover, it is bound to cause a certain increase in costs for enterprises. This requires enterprises to be firm in their goals and seek improvement in strategy. Many excellent fabric entrepreneurs are also deeply aware of the difficulties, and are ready to engage in green sustainable development.

　　 Xue Zhaofeng, general manager of Tongling Huayuan Hemp Industry Co., Ltd., believes that to achieve high-quality development, we must unswervingly implement the concept of sustainable development and unswervingly follow the high-quality development path of ecological priority and green low-carbon. In the short run, it is inevitable to increase costs in the short term, but enterprises are also actively exploring effective solutions. For example, by comprehensively improving the management level and using intelligent management and control of the production process, further reducing costs and increasing efficiency can be achieved; Adjust the industrial structure, eliminate backward production capacity, accelerate the innovation and transformation of enterprises, and resolve costs; Actively seek green financial cooperation to promote low-carbon transformation.

　　 Sun Sumei also believes that for enterprises, increasing low-carbon development in the early stage will increase certain costs, but through increasing technological innovation research, optimizing technology, reducing water consumption and water treatment costs, the comprehensive production cost can be effectively reduced. At the same time, the company can also increase the development of new products, shape brand building to enhance the added value of products and other methods to resolve the cost increase. In the future, yingyou Xinlicheng will continue to promote the development of non washable printing and dyeing technology, promote the construction of green factories and intelligent chemical plants, formulate energy management plans in the implementation of dual carbon, and resolutely transform and upgrade the traditional printing and dyeing industry in the direction of enhancing the viability and development ability, and constantly cultivate and expand the new driving force of green development.

　　 At present, green and low-carbon development has become a major trend, more and more enterprises have realized the importance of implementing the double carbon action. In the future, it is believed that more excellent fabric enterprises will join the ranks of green and low-carbon development. With the joint efforts of upstream and downstream partners, the textile industry chain will surely contribute more to the realization of the double carbon goal in China!

Reporter Guo Chunhua