At present, Chongqing's heavy industrial structure characteristics and traditional high-energy-consuming industries account for a larger proportion in the industrial economy. The industrial energy consumption per 10,000 yuan is much higher than Beijing, Shanghai, and Tianjin. At the same time, the environmental protection situation in Chongqing is severe. According to the Chongqing Environmental Statistics Communique, the amount of wastewater discharged in Chongqing in 2008 reached 145.11 million tons, an increase of more than 107.72 million tons compared to 2007. In 2008, the total amount of sulfur dioxide emissions was 78.24 million tons, of which industrial sulfur dioxide emissions reached 627,238 tons.
Chongqing, where the economy is running ahead, is faced with energy shortages and pressures for environmental protection and emission reduction. The development of a low-carbon economy is an inevitable choice. At the two conferences in Chongqing in January this year, the city’s proposal to build a “low-carbon city†was handled directly as the No. 1 proposal. The plan to build a low-carbon economy was identified and incorporated into the “Twelfth Five-Year Plan†as a unit. GDP carbon dioxide emission intensity delineates a clear indicator. At the same time, the city has initially established a policy framework for the development of a low-carbon economy. It is expected that by 2020, the city's unit GDP carbon dioxide emission intensity will be reduced by more than 40% from 2005. Subsequently, the city submitted an application report to the National Development and Reform Commission.
In accordance with the road map for low-carbon economy development formulated by the Chongqing Municipal Development and Reform Commission, seven major emerging industries will be vigorously developed. Through low-carbon economic experiments and demonstrations, an industrial structure dominated by modern service industries and advanced manufacturing industries will be formed, and the proportion of high-energy-consuming industries will be reduced to gradually form a low-carbon industry group.
The first is to develop the energy production industry, including large and medium-sized hydropower projects, rural biogas, etc., and to establish a clean energy system to support the emission of carbon dioxide from the source. In addition, it also includes electronic information industry, new energy automotive industry, LED industry, wind power equipment industry, energy conservation and environmental protection industry, and building energy-saving industries. At that time, taxis running in the street will be low-carbon and energy-efficient. By 2011, Chongqing will have 700 taxis, 300 private cars, 100 official vehicles, and 50 public transport energy-saving vehicles. In addition, streetlights like the street will also use solar LED street light system, relying on the river's architecture will use the Yangtze River water to drive air conditioning.
The person in charge of the Municipal Development and Reform Commission stated that Chongqing was included in the country's first batch of low-carbon pilot projects, which has a great impetus for the construction of low-carbon cities and the development of low-carbon industries. Chongqing will further adjust its industrial structure to ensure that the city's service industry will lead the development level in the western region in 2012. Relying on abundant natural gas resources, Chongqing will develop the three major chemical bases of Changshou, Wanzhou and Fuling to create a world-class natural gas chemical industry base. It is estimated that by 2012, Chongqing will realize the industrialization of Baiguang General Lighting, the hydropower installed capacity will increase by 1.5 million kilowatts, the rural household biogas will reach 2 million, and the new forest will increase the carbon sink by 10.3 million tons. It is estimated that by 2015, the comprehensive utilization rate of straw will reach 86%, and the comprehensive utilization rate of coalbed methane will reach 50%.
It is understood that the National Development and Reform Commission will establish a contact mechanism with the development and reform departments of the pilot areas to strengthen communication and exchanges, evaluate the progress of the pilots on a regular basis, and guide the implementation of relevant international cooperation.
Acrylic curing agents are a type of crosslinking agent used in the production of high-performance coatings and adhesives. Acrylic curing agents are typically used to cure Epoxy Resins, improving their mechanical properties, chemical resistance, and thermal stability.
Acrylic curing agents react with the epoxy functional group to form a thermosetting coating or adhesive. This reaction is exothermic and can be accelerated by heat, making it ideal for high-temperature applications. Once cured, the acrylic modified epoxy resin offers excellent resistance to weathering, UV light, and chemicals.
Acrylic curing agents offer several advantages over other types of curing agents. They are low in viscosity, which makes them easy to handle and mix with epoxy resins. They also have excellent adhesion to a wide range of substrates, including metals, plastics, and composites.
Acrylic curing agents are available in a range of grades, each with its own unique properties and applications. Some grades offer improved toughness and flexibility, while others offer improved chemical resistance or high-temperature performance. The choice of acrylic Curing Agent depends on the specific application requirements, such as cure time, cure temperature, and final properties of the cured epoxy resin.
Acrylic curing agents are commonly used in applications where high-performance coatings or adhesives are required, such as automotive, aerospace, and marine applications. They are also used in the production of electrical and electronic components, where their excellent electrical properties make them an ideal choice.
In summary, acrylic curing agents are a type of crosslinking agent used to cure epoxy resins in the production of high-performance coatings and adhesives. They offer several advantages over other types of curing agents, including low viscosity and excellent adhesion to a wide range of substrates. The choice of acrylic curing agent depends on the specific application requirements, and they are commonly used in applications that require high-performance coatings or adhesives, such as automotive, aerospace, and marine applications.
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