排烟温度是衡量热源厂热经济性的一个指标。
The exhaust gas temperature is an index for the economy estimation of a thermal power plant.
发现排烟温度过高。
在相同排烟温度下，甲烷体积分数越高，盈余热量越多。
The higher the volume fraction of methane, the more the surplus heat is produced at the same flue gas temperature.
直燃机排烟温度过高，不利于节能，在烟道上加设余热回收装置。
The flue gas temperature of direct-fired machine is too high to save energy.
直燃机排烟温度过高，不利于节能，在烟道上加设余热回收装置。
The flue gas temperature of direct-fired machine is too high to save energy. A recovery device of residual heat is installed in the flue.
锅炉结垢后将使排烟温度增高、锅炉供暖效率降低，耗煤量增加。
After scaling the boiler flue gas temperature will increase, reducing the efficiency of the boiler heating, coal consumption increased.
燃气炉的最高换热效率约为99%，排烟温度很低，部分水蒸汽凝结。
The maximum heat exchange efficiency of the boiler was about 99%, the smoke exhaust temperature was very low, and some water vapor coagulated.
本文根据锅炉运行经验和热力计算理论，分析查找排烟温度高的原因。
According to the thermodynamic calculation theory and practical operating experience, this thesis analyzed and searched for the reasons of high Exit gas temperature.
烟气速度偏低将导致积灰严重，影响传热，这是排烟温度高的主要原因。
The reliable improvement methods were suggested and carried out. The lower gas velocity causes more serious ash deposit, which led to the higher exhaust gas temperature.
过剩空气系数、排烟温度、燃料用量是影响加热炉热效率的三个主要因素。
The excessive air coefficient, flue gas emission temperature and fuel consumption are three major factors affecting the heat efficiency of the furnace.
影响加热炉运行效率的主要参数有空气过剩系数、加热炉负荷率、排烟温度等。
The factors influencing the efficiency of the heat stove are the surplus coefficient of the air, negative stress of heat stove, temperature of the discharged smoke.
冷凝式热水器具有相当大的节能潜力，降低排烟温度可有效提高热水器热效率。
The condensing water heater has a considerable energy-saving potential, and reducing the flue gas temperature can effectively enhance the thermal efficiency of gas water heater.
我国炼油厂加热炉普遍存在排烟温度高和热效率低的缺点，具有较大的节能改造潜力。
There is great energy-saving potential in the oil refineries of the P. R. China because of the shortcomings such as high temperatures of discharging gas and low heat efficiency in the heaters.
重点论述了在锅炉低负荷运行状态下提高排烟温度的方法，以达到减少低温腐蚀的目的。
This paper emphatically describes how to lift its fume exhaust temperature under low load running of a boiler so as to reduce low temperature corrosion.
如根据均热炉实时烟气流量和排烟温度动态调节换向时间，可进一步降低均热炉的能耗。
Dynamic regulation of reversal time can further reduce the energy consumption of the regenerative soaking pits according to the flow and the temperature of the gas.
热效率和火用效率达不到设计值的原因，一是排烟温度超过设计值，二是空气系数偏高。
The low efficiency is caused by the rejection temperature exceeding the design value and the high air coefficient (oxygen content).
烟气余热回收系统不仅降低了直燃机排烟温度，还提高了夏季直燃机的一次能源利用率。
The recovery system of residual heat from flue gas can reduce the flue gas temperature of direct-fired machine and increase the primary energy utilization rate of direct-fired machine in summer.
烟气余热回收系统不仅降低了直燃机排烟温度，还提高了夏季直燃机的一次能源利用率。
The recovery system of residual heat from flue gas can reduce the flue gas temperature of direct-fired machine and increase the primary energy utilization ra...
分析了影响管式加热炉热效率的因素，主要包括过剩空气系数、不完全燃烧、排烟温度等。
Influencing factors on heat efficiency of tubular heaters are analyzed, which mainly include excess air factor, imperfect combustion and exhaust temperature.
这为铅塔燃烧室的煤气流量、粗锌流量以及排烟温度等自动控制提供了一种可供参考的依据。
All of which will offer automatism control of gas flux, flux of spelter liquid and temperature of venting fumes in combustion chamber assort of referenced basis.
得到了给水温度、含氧量、空气预热器漏风系数、炉膛总风量的改变对排烟温度的影响分析；
The influence rule for feed water temperature, oxygen content, air leakage rate of air preheater and the total air to exhaust temperature were analyzed.
分析了制粉系统煤粉细度和煤种及运行方式对锅炉排烟温度的影响，并且提出了一些措施，供参考。
The fineness of coal powder from the pulverizing system and the coal variety effective on the fume discharge temperature of boiler have been analysed in the paper.
因此在考虑加热炉安全运行的前提下，降低排烟温度以及控制过剩空气系数是比较有效的节能措施。
On the premise of security operation, to decrease the exhaust gas temperature and to control surplus air are both effective measures of energy-saving.
外因条件包括：锅炉燃烧温度及排烟温度；内在因素包括：炉前煤显微煤岩组成、挥发份及发热量。
And the external causes includes coal combustion temperature and fume emission temperature, the internal causes includes maceral composition, volatility content and calorific capacity.
研究了燃料种类、热风炉的排烟温度、过量空气系数以及燃烧空气湿度和温度对排烟热损失的影响规律。
Studies the fuel kinds, the exit gas temperature of the hot air furnace, the excess air coefficient and the air moisture and temperature 'influence for waste heat loss.
进一步强化对流换热，降低加热炉排烟温度、减少热损失、减少燃料消耗是进一步降低装置能耗的关键。
Further enhancing the convection heat transfer, decreasing the temperature of flue gas, reducing heat losses and fuel consumption is the key to further reducing the energy consumption of unit.
针对银川热电厂3台锅炉存在的严重结焦与排烟温度高等问题的原因，进行了详细分析并提出了改造方案。
Analyzes delicately the causes for serious coking and high fume temperature existing of 3 boilers in Yinchuan Cogeneration Power Plant, puts forward the change project.
对实际运行中存在的热管失效、热空气温度偏低、排烟温度偏高等问题进行了分析，并提出了相应的改进措施。
The heat pipe failure, lower heating air temperature, higher flue gas emission of the furnace in operation are analyzed and improvement measures are suggested.
油田注汽锅炉热效率普遍偏低，排烟热损失是影响锅炉热效率的主要因素，而排烟热损失决定于排烟温度和排烟量。
Heat efficiency of steam injection boiler is generally low in oilfields. Flue heat loss is the main factor affecting boiler heat efficiency and depends on flue gas temperature and volume.
油田注汽锅炉热效率普遍偏低，排烟热损失是影响锅炉热效率的主要因素，而排烟热损失决定于排烟温度和排烟量。
Heat efficiency of steam injection boiler is generally low in oilfields. Flue heat loss is the main factor affecting boiler heat efficiency and depends on flue gas temperature and volume.
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