燃气轮机效率的提高,主要表现在透平初温的提高。
The increase of the gas turbine work ratio is mostly demonstrated by the increase of the turbine initial temperature.
作为回热循环中的关键部件,回热器性能的好坏对于燃气轮机效率的提高至关重要。
Recuperator, as the key part in recuperated cycle, plays the important role in efficiency increasing of gas turbine.
那么怎样才能提高燃气轮机的效率,使其能够在3.4秒内将汽车启动并加速到62英里每时?
So how did they create a gas turbine engine that is fuel efficient yet can go from zero to 62 mph in 3.4 seconds?
烧煤的热电厂的效率通常在30%到50%之间,使用天然气的联合循环燃气轮机系统最大效率在45%到50%之间,而很多专家认为高温燃料电池的效率可达到80%至85%。
The efficiency of a coal-fired thermal plant is typically in the range of 30%-35%. In a combined cycle gas turbine system running on natural gas, the maximum efficiency is in the range 45%-50%.
与蒸汽机、燃气轮机等形式的动力装置相比,无论是效率上的提高,还是设计上的进步,柴油机都体现出了一定的优势。
The predominance of diesel engines has come from improved engine efficiencies and designs compared to other forms of propulsion such as steam or gas turbines.
燃气轮机中的燃烧反应是一种高度不可逆的过程,因此效率较低。
Combustion reactions in a gas turbine are processes of high irreversibility, and therefore of lowe exergy efficiency.
本文从有限时间热力学观点出发,导出有限时间约束条件下闭式燃气轮机循环的最大功率输出及其相应的效率界限。
Based upon the theory of finite time thermodynamics, this paper derives the maximum power output and the corresponding efficiency bound for a finite time closed-Brayton cycle gas turbine.
对中冷再热注蒸汽燃气轮机(STIG)循环火用分析结果表明:中冷再热stig循环比简单STIG循环的火用效率显著提高。
The exergy analysis of an intercooled reheat steam injected gas turbine cycle has shown that such a cycle has a significantly higher exergy efficiency as compared with a simple STIG cycle.
煤气化联合循环发电同时采用燃气轮机和蒸汽轮机发电,使环境控制和总系统效率有相当大的提高。
Integratedgasification combined cyclesystem, using both gas and steam turbine offers significant improvement in overall system efficiency an.
所得燃气轮机装置典型效率曲线及统计公式得到了实际数据的验证。
The typical efficiency curve and statistical formula obtained for this type gas turbine are consistent with the practical data.
提出燃气轮机具有提高发电效率和解决环保问题等方面的优越性。
Gas turbine has the advantage of improving generation efficiency and solving environmental protection problems.
在考虑实际影响因素的前提下,推导出燃气轮机热效率关于耦合参数的关系式。
The expression of the gas turbine circulation thermal efficiency to coupling parameter is gained on the premise of considering actual influence factor.
我国近期引入了一批以天然气为燃料的9fa型燃气轮机发电机组,效率高,污染物排放低。
In the near future our country imported some 9fa type gas turbines with high effect, low infectant released.
该循环的比功、热效率、火用效率均较简单循环燃气轮机有很大提高。
Such a cycle enjoys a significant enhancement in specific power, thermal efficiency and exergy efficiency as compared with a simple cycle gas turbine.
尤其对于以加湿来提高效率的湿化燃气轮机循环,潜热及水回收更能提高系统的可行性和经济性。
Especially for humid gas turbine cycle, the latent heat and water recovery can improve the system economy.
结果表明,不论采用何种进气冷却技术都可以有效地提高燃气轮机的出力和效率,但对于不同地区、不同运行条件的燃气轮机,应根据实际条件选择进气冷却方式。
The results show that all kinds of inlet air cooling technology for gas-turbine may improve its output and efficiency, but it is necessary to combine with the concrete conditions to select the...
对采用回热循环的微型燃气轮机进行了正、反平衡效率分析,推导了正、反平衡效率一致性的数学模型。
In this paper, the exergy analysis of the positive and reverse balances on micro-turbine(MT) regenerative cycle is made and the mathematical models of the identity between two balances are deduced.
船舶燃气轮机的特点为功率大、燃气温度高、转速高、效率高,同时对尺寸、重量有严格的要求。
A Marine gas turbine is characterized with high power, high temperature, high rotating speed and high efficiency, as well as size and weight restricted by strict rules.
相比之下,内燃机比外燃机的效率高,比燃气轮机的价格便宜,比电动汽车容易添加燃料。
By contrast, the internal combustion engine is higher than the outboard engines in efficiency, cheaper than the price of gas turbines, easier than electric vehicles to add fuel.
大功率高效率和低排放使这两型机组成为简单循环和联合循环电站用燃气轮机的最佳选择之一。
High power output, goocl efficiency and low emissions specific to the above-cited two types of turbines have made them to be listed among the ideal candidates destined for sim…
该燃气轮机在联合循环阶段具有卓越效率,运用同样的燃料产生更多的电量,因此排放更少的二氧化碳。
The turbine's excellent efficiency in combined cycle gives more electricity for the same amount of fuel and hence less emissions of CO2.
该燃气轮机在联合循环阶段具有卓越效率,运用同样的燃料产生更多的电量,因此排放更少的二氧化碳。
The turbine's excellent efficiency in combined cycle gives more electricity for the same amount of fuel and hence less emissions of CO2.
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