Papermaking machinery industry has a long way to go to accelerate environmental protection and low carbon pace

　　Papermaking machinery industry has a long way to go to accelerate environmental protection and low carbon pace

　　Solving the problem of emissions from papermaking machinery must start with the power system, but this problem has not been taken seriously by the internal combustion engine companies. Although the sales volume of papermaking machinery products is large, compared with the automotive industry, it is still a small matter. Therefore, the focus of R&D of internal combustion engine companies is generally on the relatively stable automotive industry. Therefore, the solution to the problem of environmental protection and low carbon in papermaking machinery requires the joint efforts of two industries or even multiple industries to succeed. Experts in the industry emphasized that companies should actively broaden their thinking in solving the problem of environmental protection and low carbon, and they should not be attracted by the fact that they already have a hybrid solution. After all, papermaking machinery is not an electric toy. Running on electric power is only an expedient measure. Every method that can promote environmentally-friendly, low-carbon paper products is worth encouraging.

　　It is understood that most of China's papermaking machinery and equipment are in an overloaded state. At present, 80% of the country's paper machinery in service exceeds its shelf life. If the equipment products that have been eliminated are repaired, they will be able to obtain greater returns at less cost and reduce energy consumption. Some experts predict that the annual size of China's paper machinery remanufacturing market can reach US$10 billion.

　　According to reports, paper machine remanufactured products have two distinct features of cost reduction, environmental protection and environmental protection, and are high-end recycling methods. Advanced technology is used to completely dismantle and renovate used machinery and equipment in accordance with the manufacturing model to produce a remanufactured product that is completely equivalent to the performance and quality of the new product, thereby achieving efficient secondary use. The use of cutting-edge technology in remanufactured products not only minimizes costs, but also provides solutions to environmental protection by reducing waste emissions and reducing the need for raw materials needed to manufacture new parts. As a high-level form of renewable resources utilization, remanufacturing has created conditions for the development of circular economy and the promotion of environmental protection and low carbon.

　　According to statistics, the current global remanufacturing output value has exceeded US$100 billion, with 75% from the United States, of which automobile and paper machinery remanufacture accounts for more than two thirds. In foreign countries, after more than 30 years of development, remanufacturing has become an important part of the circular economy. China is a major country in the manufacture and use of equipment. Its equipment assets have reached several trillion yuan, and the total number of 14 major papermaking machines has reached 2.9 million units. As China enters the peak period of scrapping of machinery and equipment, the remanufacturing industry shows unique advantages in terms of society, resources, and environmental benefits.

　　A few days ago, a survey conducted by the Chinese Academy of Sciences showed that China is one of the countries with the most serious waste of natural resources in the world, ranking 56th among the 59 countries surveyed. According to statistics, China's energy efficiency is only 26.9% of the United States, Japan's 11.5%. As the second-largest use industry of internal combustion engine products, the paper-making machinery industry, although its scope of work is limited to construction sites, etc., but because of its high emission density, emission indicators are inferior to automobiles, so the pollution to the environment is even more serious.

　　Forced elimination

　　According to the national spirit of promoting environmental protection and low-carbon work, some experts suggest that: referring to the automobile industry, through legal means, the old scrap paper machinery products will be subject to a mandatory scrapping system, which is expected to help promote the continuous promotion of environmental protection and low-carbon policies from the market perspective.

　　According to reports, most of the engines used in old paper-making machinery products are assembled on products from the time the new machines are put off the line. The CO2 emissions of these internal combustion engines are far higher than the industry standards that appear. The hydraulic system used on old papermaking machinery products has run, run, leak, etc., which is also one of the main factors that lead to pollution and waste of resources. Although these accessory parts can be solved through replacement, if the entire hydraulic system of the whole machine is dismantled and redone, the cost will be very high.

　　Experts believe that although the holding capacity of China's papermaking machinery market has only risen rapidly since 2000, the determination of scrapping period is not an expedient measure to eliminate old paper machinery products. In a few years, the products produced after 2000 will also begin to age, and the internal combustion engine products used at that time are no longer in compliance with the emission standards. The number of products that have accumulated since the beginning of 2000 has been very large. If we then legislate by then, the environmental cost we pay may be even greater. For the host and ancillary parts companies, if the retirement system is implemented, they can confidently and boldly eliminate outdated production capacity when updating production equipment. There is no fear that there will be no supply of supporting parts when users need to repair old products. In this way, while reducing the burden on enterprises, the pace of technological innovation in the industry as a whole has been accelerated from the source of production. In addition, the papermaking machinery products generally have a higher operating intensity, the aging of components and steels is inevitable, and the operating environment has a high risk factor for some products. These factors bring a lot of safety risks to production and daily life.

　　Although there are many advantages in the implementation of the mandatory scrapping system for paper-making machinery products, its implementation is not difficult. Therefore, experts suggest that the implementation of a forced scrapping system for paper machinery products needs to solve three major problems. The first is to solve the user boycott problem. Although the forced elimination of old papermaking machinery products has many advantages, papermaking machinery products are a kind of industrial production data, which can bring economic benefits to users, and more benefits can be gained by using one more time. Whether users accept the mandatory scrapping system is very important. Difficult to determine. For large and medium-sized users, the product update cycle is relatively short, but small businesses or self-employed who own only a few products will inevitably have resistance. The second is that the secondary market is difficult to control. The old paper machinery products no longer flow into the market through the host manufacturing companies. The secondary market has become the main channel for their circulation. Therefore, how to manage the secondary market has become the key. It is very difficult to control the flow of this part of the product, and these products cause the greatest pollution to the environment. The third is that the distribution of products is too wide and law enforcement is too difficult. A considerable portion of papermaking machinery products flow to mines or other remote areas, and it is difficult to determine whether these areas can be covered by law enforcement forces. According to the law, the scrapping period for trucks with trailers and mining vehicles is 8 years, and applications can be postponed to 12 years. In fact, most of these products will not be able to use vehicles that have not reached the end of life, and users will naturally dispose of them in a timely manner. However, some papermaking machinery products, such as bulldozers and loaders, whose operating strength is relatively small, may not be changed much for more than ten years. How to supervise these products is also a problem.

　　There are more and more companies that are making hybrid efforts. This is very encouraging. However, experts believe that this is still a way to stop the symptoms. From an environmental point of view, electricity is a clean energy source that does not generate tail gas emissions and does not exacerbate the greenhouse effect. But one thing that cannot be ignored is that the battery itself is environmentally friendly. Welcome to our website www.1978st.com, more papermaking equipment, paper machine information