Guide: Building a green manufacturing system
The industry "14th Five-Year Plan" proposes: my country will implement the four - stage emission standards of non-road construction machinery during the "14th Five-Year Plan" period. Each manufacturing enterprise and supporting enterprises have to increase the development of advanced energy-saving and environmental protection technology, process and product, and accelerate the green transformation of construction machinery companies.
According to the "14th Five-Year Plan" target, the construction of the project machinery green manufacturing system is among the middle.
01, enter the "National Four" era, green development comprehensive upgrade
During the "13th Five-Year Plan", the construction machinery industry fully realized the switching of the three-stage emission standards of non-road mobile machinery, which effectively reduced the total amount of air pollutant emissions, but also ushered in the new market demand peak in the construction machinery industry. Under the agitation of a new trend in a full green development, the Old Construction Machinery Industry is accelerating.
On December 28, 2020, the Ecological Environment Department officially approved the "Non-Road Diesel Mobile Machinery Pollutant Emission Control Technical Requirements (Release)", non-road mobile machinery four-stage emission standard (hereinafter referred to as: Country 4) Implementation rules officially launched . This not only means that my country's construction machinery product emissions will further improve, and the emission gap between developed countries in Europe and the United States has gradually narrowed; at the same time accelerate the research and development of green environmental protection products on construction machinery manufacturing enterprises and supporting enterprises, the technology upgrade has also played actively Catalytic effect.
Before the four arrivals, the construction machinery companies have begun to conduct PEMS host testing, PN requirements, smoke test, durability certification, etc., and actively meet the switching standards of the national four-stage emission standards. At the same time, according to the "14th Five-Year Plan", the construction machinery industry will also upgrade the green product concept, and fully implement green development, realize the green manufacturing and use of engineering machinery and equipment.
02, new energy products continue to emerge, all companies have layout
New energy products represented by electricization and hydrogen energy are an important part of green development. In recent years, it has become more fruitful. As domestic and foreign research, some new energy engineering machinery products have been found.
According to the "14th Five-Year Plan", by 2023, electric vehicles account for more than internal combustion vehicles. By 2025, electric vehicles account for more than 65%. Wang Jinxing, deputy secretary-general of the China Construction Machinery Industry Association, said in an interview with the first engineering Machinery Network, said: "From the current perspective, electricization is one of the trends of industry development, technology is relatively mature. Electric forklift has been It is possible to have a wide range of commercial, and the proportion is also rising. It is expected that the 'fourteen five' will be more than 50%. The electric loaders and electric excavators are also favored by the market. "More industry experts have said that the 5-ton loader is For example, the energy cost can save 200,000 yuan per year after electricization.
The application of the electrified product is relatively lagging after the application of the electric product. With a three-hydrogen fuel cell mixer, Zhonglian heavy hydrogen energy industrial vehicle and Weichai hydrogen fuel cell, etc., the exploration process of hydrogen fuel applications seems to be stepped.
Focus on the "14th Five-Year Plan", revolve around "Carbon Peak" "carbon neutral" goal, in the future, the construction machinery industry is not only high-shot slogan, but more importantly, it is necessary to accelerate research and development green environmental protection products, establish and improve Product market access system and exit mechanism, pay attention to green production and construction, promote efficient recycling of resources, let "green factor" integrate into the full life cycle of construction machinery, and put "green gene" injection into the blood of the industry.
