This year, energy saving and emission reduction targets are determined
Thermal spray wires are used in thermal spraying processes, which involve the application of a coating material onto a surface. These wires are specifically designed to be melted and sprayed onto a substrate to create a protective or functional coating. Spray Wires,Arc Spray Coating,Thermal Arc Spray,Thermal Spray Wire Luoyang Golden Egret Geotools Co., Ltd , https://www.xtcthermalspray.com
Zhou Shengxian said that it is necessary to conscientiously implement the “Comprehensive Work Plan for Energy Saving and Emission Reduction†and focus on promoting structural emission reduction, engineering emission reduction, and management emission reduction to ensure that the emissions of sulfur dioxide and chemical oxygen demand in 2008 decreased by 6% and 5 respectively compared with 2005. %.
It is understood that in terms of structural emissions reduction, in 2008 China required the shutting down of 13 million kilowatts of small thermal power, eliminating 6 million tons of steelmaking, 50 million tons of cement, and 14 million tons of ironmaking backward production capacity. Environmental protection agencies at all levels must strictly implement the industry. Policy, do a good job in shutting down the elimination work.
In the aspect of project emission reduction, this year will increase the daily treatment capacity of urban sewage by 12 million tons. In 2008 and 2009, 36 large and medium-sized cities will realize the full collection and treatment of sewage; existing coal-fired power plants will complete more than 30 million kilowatts of units Desulfurization facilities installation project, and completed 10 flue gas desulphurization projects of 1,000 square meters of steel sintering machine.
In terms of management of emission reduction, environmental supervision should be strengthened. Enterprises that do not meet environmental protection requirements must be restricted in production limits, stop production, rectify and shut down, and heavily pollute industries such as chemicals and paper, and other pollutant emission standards exceeding and exceeding total discharge. Indicators, production or use of toxic and hazardous substances, the implementation of mandatory clean production audit.
The “Eleventh Five-Year Plan†outline clearly states that the total discharge of major pollutants in China during the “Eleventh Five-Year Plan†period should be reduced by 10%, with an average annual reduction of 2%. However, the data show that the total discharge of major pollutants in China is still increasing in 2006. Among them, chemical oxygen demand increases by 1%, and sulfur dioxide increases by 1.5%, although they have fallen by 4.6 and 11.6% respectively over the previous year. , but did not complete the target of 2% reduction in the year. In the first three quarters of 2007, the total emissions of the two major pollutants nationwide fell for the first time. Among them, sulfur dioxide emissions decreased by 1.81% year-on-year, and chemical oxygen demand decreased by 0.28% year-on-year.
Thermal spray wires are typically made from materials such as metals, alloys, or ceramics. They are available in various diameters and compositions to suit different applications and requirements. The wire is fed into a thermal spray gun, where it is heated to a molten state and propelled onto the surface being coated.
The thermal spray process offers several advantages, including the ability to apply coatings with excellent adhesion, corrosion resistance, wear resistance, and thermal insulation properties. It is commonly used in industries such as aerospace, automotive, oil and gas, power generation, and manufacturing.
Some common types of thermal spray wires include:
1. Metal wires: These wires are made from materials like aluminum, zinc, stainless steel, nickel, and copper. They are used for applications such as corrosion protection, thermal barrier coatings, and wear resistance.
2. Alloy wires: These wires are composed of a combination of different metals or metal alloys. They are used to create coatings with specific properties, such as high temperature resistance, electrical conductivity, or improved mechanical strength.
3. Ceramic wires: These wires are made from ceramic materials such as aluminum oxide, zirconia, or tungsten carbide. They are used for applications requiring high wear resistance, thermal insulation, or electrical insulation properties.
Overall, thermal spray wires play a crucial role in the thermal spraying process, enabling the creation of high-performance coatings for a wide range of industrial applications.