燃气锅炉的发展趋势正稳步提升!! - 山东多介质过滤器哪家好

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    燃气锅炉的发展趋势正稳步提升!!
    来源:http://www.mjingoma.com 发布时间:2019-05-05

    随着我国经济的快速发展,传统的燃煤技术使得大量二氧化碳和二氧化硫废气排放到空气中,造成空气和水质的污染。近年来全国各地环保机构,对环境治理非常重视,对于排放不达标的企业限期整改,得到了显着的效果。
    With the rapid development of China's economy, the traditional coal-fired technology makes a large number of carbon dioxide and sulfur dioxide emissions into the air, resulting in air and water pollution. In recent years, environmental protection organizations all over the country attach great importance to environmental governance, and have achieved remarkable results in rectifying enterprises whose emissions do not meet the standards within a time limit.
    随着天然气的推广应用,山东燃气锅炉逐渐走到人们的日常生活之中,代替了燃煤锅炉成为家庭和工厂的重要采暖工具。与煤炭相比,天然气具有清洁、无污染、热值高等优点,随着天然气资源的开发,我国的能源消耗由过去的燃煤、燃油逐渐向燃气发展,大量的燃煤锅炉也逐渐被燃气锅炉所取代,在今后的一段时期内,山东燃气锅炉的应用前景会更加广阔。
    With the popularization and application of natural gas, Shandong gas-fired boilers have gradually come into people's daily life, replacing coal-fired boilers as important heating tools for families and factories. Compared with coal, natural gas has the advantages of cleanliness, non-pollution and high calorific value. With the development of natural gas resources, energy consumption in China has gradually changed from coal-fired and oil-fired to gas-fired, and a large number of coal-fired boilers have gradually been replaced by gas-fired boilers. In the future, the application prospects of Shandong gas-fired boilers will be broader.
    燃气锅炉的燃烧方式与特点
    Combustion modes and characteristics of gas fired boilers
    燃气燃烧的特点是清洁、易于输送、无灰渣、容易进行燃烧调节、作业性好、容易调整发热量。燃气燃烧方式一般按供给方式和数量划分为扩散式燃烧、大气式燃烧和无焰式燃烧。扩散式燃烧是指燃气在燃烧前不预先混入空气,即无一次空气供给,其燃烧的特点为燃气与空气的混合全靠燃气与空气之间的扩散作用来实现。这种燃烧,其燃烧速度低、火焰热强度低、易产生化学不完全燃烧;优点是无回火现象,脱火速度高,燃烧较稳定。
    山东燃气锅炉
    The characteristics of gas combustion are clean, easy to transport, ash-free, easy to adjust combustion, good operation and easy to adjust calorific value. Gas combustion modes are generally divided into diffusion combustion, atmospheric combustion and flameless combustion according to the supply mode and quantity. Diffusion combustion refers to the combustion of gas without premixing air before combustion, that is, no primary air supply. Its combustion characteristics are that the mixing of gas and air is realized by the diffusion between gas and air. This kind of combustion has the advantages of low combustion speed, low flame thermal intensity and easy to produce chemical incomplete combustion. It has no tempering phenomenon, high deflagration rate and stable combustion.
    大气式燃烧又称本生式燃烧,它是在燃烧前预先混入一部分空气,一次空气的供给一般靠引射吸入,它的燃烧火焰由内外两部分组成,内焰呈青蓝色,轮廓清晰,短而有力;外焰呈淡蓝色,燃烧温度提高,减少了不完全燃烧,但易发生回火或脱火现象。无焰式燃烧是燃气燃烧前,燃气与所需空气完全混合,并有高温点火源的存在,燃烧过程在瞬间完成,火焰很短,好像无火焰一般,其燃烧特点是燃烧完全、燃烧温度高,热效率高,赤热的燃烧板表面可产生红外线辐射。燃气锅炉对燃烧器的特殊要求是燃烧器的燃烧完全程度高,调节性能高、容量范围广。目前,燃气燃烧器有直燃引风式扩散燃烧器、鼓风式扩散燃烧器,引射式燃烧器等。
    Atmospheric combustion, also known as Bensheng combustion, is pre-mixed with a part of air before combustion. The supply of primary air is usually inhaled by ejection. Its combustion flame consists of internal and external parts. The internal flame is blue-blue, clear outline, short and powerful; the external flame is light blue, the combustion temperature increases, which reduces incomplete combustion, but tempering or detachment easily occurs. Flameless combustion is that before the combustion of gas, the gas is completely mixed with the required air, and there is a high temperature ignition source. The combustion process is completed in an instant, the flame is very short, like no flame. Its combustion characteristics are complete combustion, high combustion temperature, high thermal efficiency, and infrared radiation can be generated on the surface of the red-hot burning plate. The special requirements of gas-fired boilers for burners are high burning degree, high regulating performance and wide capacity range. At present, gas burners include direct-fired induced-air diffusive burner, blast diffusive burner, ejector burner, etc.
    综上所述由山东燃气锅炉整理提供,想了解更多燃气锅炉知识,欢迎关注我们的网站:http://www.mjingoma.com谢谢支持!
    In summary, the above is provided by Shandong Gas Boiler Organization. To learn more about gas boilers, please pay attention to our website: http://www.mjingoma.com. Thank you for your support!

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