The exergy loss during irreversible process is elucidated by...
举例说明不可逆过程(火用)损失及其图示。
It is showed that the exergy loss ofthe compressure is nearly50% of total input exergy and the bed column almost30% the coler 9.39% the waste gas 5.73% the total energy efficiency is only8.51%.
结果表明,压缩机(火用)损失接近系统总输入(火用)的50%,床层(火用)损失接近30%,冷却器(火用)损失为9。 39%,废气带走的(火用)为5。 73%;总(火用)效率为8。 51%。
Based on the thermodynamic theory, the exergy loss of the magnesium reduction system has been studied with the exergy analytical method for the first time.
从热力学原理出发,首次采用分析法研究了金属镁还原系统的损失部位与大小。
It is also pointed out that method of decreasing exergy loss and saving energy.
指出了减少损失、节省能源的途径。
The exergy loss number is used in this paper as the objective function to indicate the irreversibility of the thermodynamic process.
以损失数作为目标函数来表征该热力学过程的不可逆程度,分析了管道内对流换热过程中的损。
The exergy loss of primary steam after temperature and pressure reduction is calculated.
计算了一次蒸汽经减温减压后的火用损失。
The expander can reduce exergy loss in pressure reducing process, and the utilization of cryogenic exergy of air-powered engine exhaust is useful to improve the total energy efficiency.
在能量转移系统中,应该采用容积膨胀减压方式减少减压环节的可用能损失;合理利用低温排气的冷量火用可以提高气动发动机能量转移系统的总能量效率。
It is the key approach to reduce exergy loss to reduce the air leakage rate of sinter strand and cooler, to set desirable flow rate of cooling gas and sinter thickness in the cooler.
降低损最主要的因素是:减少烧结机和冷却机的漏风率以及设置适宜的冷却废气流量和冷却机内料层厚度。
The entropy generation and the exergy loss vary similarily with the change of mixing ratio, they first increased then decreased and both reached a maximum at a fraction of COG around 48%.
随着混合比例的增加,混合熵增加和损的变化规律相同,即先增大再减小,且在焦炉煤气体积分数约为48%处达到极大熵增加和损。
The main locations and reasons of exergy loss are illustrated by energy-flow framework diagram. The effects of energy conservation is discussed.
采用能流结构图直观地分析了甲苯吸收乙烯分离工艺,揭示了系统火用损失发生的主要部位和原因,说明了系统的节能效果。
Based on exergy analysis of combustion process, the exergy loss rate was presented to estimate the irreversible exergy loss.
在燃烧过程可用能分析的基础上,提出可用能损失率指标,它可用于衡量燃烧过程不可逆损失的程度。
The results show that the exergy loss is directly proportional to the rates of chemical reaction and heat transfer.
结果表明(火用)损失和化学反应及传热速率成正相关。
The results indicate that the exergy loss reduces with the chamber pressure rising during the primary drying period;
计算结果表明:随着干燥室压力的增大,物料的损失减小;
Based on thermodynamic principles, entropy generation and exergy loss of BFG (Blast Furnace Gas) and COG (Coke Oven Gas) during mixing were studied.
从热力学原理出发,研究了高、焦炉煤气混合过程的熵增加和损失。