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                当前位置:首页 > 技术知识 > 冷凝器对天然气热风炉的运行带来哪些效果

                冷凝器对天然气热风炉的运行带来哪些效果

                文章出处:   发布时间:2019-08-29 13:26:57   浏览:0

                天然气热风炉是以天然气感化动力的,是以热风炉的应用范围也是如斯。相较于传统的燃煤热风炉来讲,燃气热风炉有了很大的转变,比如说冷凝器的设置装备摆设,它能对燃气热风炉的运转后果带来哪些影响呢?事实证明,将燃气热风炉与冷凝器一路共同应用的话,对节俭天然气用量有很大的利益。烟气冷凝余热收受接管装配应用温度较低的水或氛围︻冷却烟气,完成烟气温度低落;使得接近换热面地区烟气中水蒸汽冷凝,同时完成烟气显热开释和水蒸汽固结潜热开释。
                Natural gas hot-blast stove is driven by natural gas sensitization, so is the application scope of hot-blast stove. Compared with the traditional coal-fired hot-blast stove, the gas-fired hot-blast stove has undergone a great change. For example, the installation of condenser equipment, what impact can it have on the operation consequences of the gas-fired hot-blast stove? Facts have proved that it is of great benefit to save the consumption of natural gas if the gas hot blast stove and the condenser are used together. The flue gas condensation waste heat receiving and receiving pipe assembly uses water or atmosphere with lower temperature to cool the flue gas, so that the temperature of the flue gas is low, so that the water vapor in the flue gas near the heat exchange surface can be condensated, and the sensible heat release of the flue gas and the latent heat release of the water vapor consolidation can be completed at the same time. 与此同时,燃气热风炉7m足球比分即时比分内的水或氛围吸热而被加热,完成热能收受接管,进步热风炉热效率。只是简略的加设了一台冷凝器,却能在进步热效率的同时有用的削减了∮天然气的耗费,一石二鸟。
                At the same time, the water or atmosphere in the heat exchanger of gas-fired hot stove is heated to receive heat energy and improve the thermal efficiency of hot stove. A condenser is simply added, but it can improve thermal efficiency while effectively reducing the consumption of natural gas, killing two birds with one stone.

                以燃气热风炉适量氛围系数1.3为例,发生烟气约莫〓16.6KG,假如它的烟气温度从200℃低落至70℃,放出物理显热约1600KJ,水蒸汽冷凝率为50%的话,放出汽化潜热约1850KJ。
                Taking the appropriate atmosphere coefficient 1.3 of gas hot stove as an example, about 16.6 KG of flue gas occurs. If the temperature of flue gas drops from 200 C to 70 C, about 1600 KJ of physical sensible heat is emitted, and the condensation rate of water vapor is 50%, 1850 KJ of latent heat of vaporization is emitted.

                假如这其中有80%烟气进入热能收受接管装配,那末就能够进步热能应用率8%以上,节俭天然气燃料近10%,这个数据对付燃气热风炉来讲是异常可观的。
                If 80% of the flue gas enters the thermal energy receiving and receiving tube assembly, the thermal energy utilization rate can be improved by more than 8% and the natural gas fuel can be saved by nearly 10%. This data is remarkable for gas hot blast stoves.

                综合上述阐发可知,燃气热风炉采用的是分体安排,装置形式多样,机动靠得住;而且以螺旋鳍片管作为热面,换热效率高,受热面充分,烟气侧体系阻力小,能够满意应用请求。
                From the above explanations, it can be seen that the gas hot blast stove is arranged separately, with various devices and reliable maneuverability; moreover, the spiral finned tube is used as the hot surface, which has high heat transfer efficiency, sufficient heating surface, low resistance of the flue gas side system and can satisfy the application requirements.

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