ZG boiler is headquartered in Zhengzhou, China's Central Plains. It is a well-known industrial boiler and power station boiler manufacturer in the central and western regions of China. In addition to the sales of complete boiler equipment, autoclaves and various accessories, ZG boiler is also committed to providing customers with energy saving and environmental protection. Boiler engineering turnkey solution.
Boiler pressure method Sliding Parameters concepts and features 1, what pressure method sliding pressure starting means harga ihi boiler before starting the turbine motor main steam valve closed, boiler ignition generate steam certain pressure and temperature, the steam turbine feed steam turn red . Turn red when the main steam pressure parameters generally 0.8 ~ 1.5MPa, live steam temperature of about 250 ℃. This method is currently widely used. 2, sliding pressure starting characteristics (1) the security is good. For a steam turbine, the turbine is entered since the low-temperature, low-pressure steam, the volume flow is large, and the steam temperature is increased gradually from low, so that uniform heating of the components of the steam turbine, the temperature rise quickly, to avoid excessive heat stress and differential expansion. The boiler, the low-temperature low-pressure steam flow increases through the superheater can be fully cooled, and promote water circulation, reducing the temperature difference between the wall of the drum. Each member uniformly expanded. (2) the economy is good. Steam generated by the boiler can be fully utilized, reducing the working medium and the heat loss, shorten the startup time, reduce fuel consumption. (3) of the steam temperature, steam pressure more stringent requirements on the machine, run the furnace operation requires close cooperation, complicated operation, low load operation and a long time, there is a downside to the combustion boiler and the water cycle.
1, gross domestic product grew 6.6 percent, the total exceeded 90 trillion yuan. Economic growth to match the electricity, freight and other physical volume index. Unit of GDP energy consumption fell 3.1%. Pollution has been treated, fine particulate matter (of PM2.5) concentrations continued to decline.
3, the supply-side structural reforms deepen, the vitality of the real economy continue to release. Increase the "broken force, down" efforts. Promote the steel and coal industry to market-oriented production.
2, continue to adhere to the supply-side structural reforms as the main line ...... take more reform measures, the use of more market-oriented, rule of law means to consolidate the "three to make up a down a" results, and enhance the vitality of micro-main, upgrade the industrial chain level, smooth circulation of the national economy, promote quality economic development.
1, this sulfur dioxide, nitrogen oxide emissions to be decreased by 3%, the concentration of fine particles in key areas (of PM2.5) continued to decline. Ongoing in Beijing, Tianjin and the surrounding Yangtze River Delta, tackling air pollution control Fenwei plain, the strengthening of industrial, coal-fired, three motor vehicle pollution control. Good clean northern heating work to ensure that people warm winter. Strengthen water and soil pollution prevention and control, this chemical oxygen demand, ammonia emissions to fall by 2%.
Pollution prevention and control as a corporate body, must fulfill environmental liability. Environmental governance reform and innovation, both for business according to the law supervision, but also to the reasonable demands, helping to strengthen the guidance and the need for compliance rectification given a reasonable transition period to avoid measures to deal with simple and crude, shut up. Companies have internal motivation and external pressure, pollution prevention and control will be able to make greater progress.
Growth of green industry. Speed up thermal power, iron and steel industry, the transformation of ultra-low emissions, the implementation of the transformation of heavy polluting industries discharge standards. Promote the use of clean coal, expedite the settlement of wind, light, water and electricity consumptive problem.
2, speed up the reform of State-owned state-owned enterprises. Strengthen and improve state-owned assets supervision and promote state-owned capital investment, the company operating the pilot reform, the promotion of state-owned assets. Actively and steadily push forward the reform of mixed ownership. Improve the corporate governance structure, improve market management mechanism, the establishment of professional managers and other systems. Disposal "zombie companies" according to the law. Deepen the reform of electricity, oil and gas, railway, natural monopoly industries to implement separate transport network, the comprehensive competitive business market according to the different characteristics of the industry. State-owned enterprises through reform and innovation, physical fitness, and constantly enhance the vitality and core competitiveness.
Condensing heat recovery harga ihi boiler comprises a latent heat of vaporization and sensible heat of the water vapor portion of the high temperature flue gas. Recovering sensible heat change with decreasing flue gas temperature is not great; recovered latent heat of vaporization of water vapor as the temperature decrease vary greatly, when the higher exhaust gas temperature, very little recovery of latent heat, with significantly lower exhaust gas temperature, the recovery of latent heat increases rapidly, and subsequently stabilized, condensed from the point of view, the difficulty of flue gas condensation of the flue gas with decreasing temperature and increasing.