lean gas
英 [liːn ɡæs]
美 [liːn ɡæs]
网络 贫气; 干气
双语例句
- Experimental research on ignition and lean blowout for micro gas turbine ethanol combustor
微型燃气轮机乙醇燃烧室点火与熄火试验 - Very often, the fuel in such devices is natural gas. Poisoning effect of the Pt catalyst and radiation efficiency for lean natural gas-air mixtures were investigated in a catalytic combustion burner. The Pt catalyst ageing because of the presence of H2S from natural gas is analyzed.
通常燃料选择天然气，本文对贫天然气/空气混合物在催化燃烧炉中Pt催化剂中毒特性和辐射效率进行了研究，分析了由于天然气中H2S的出现导致Pt催化剂的老化。 - Study on Cycle-to-cycle Combustion Variations under Typical Conditions in a Lean Burn Natural Gas Engine
典型工况下的稀燃天然气发动机燃烧循环变动研究 - Each mode of lean combustion NPG engine has the optimum excessive air coefficient, when reaches the value, emissions of NOx, CO, HC and specific gas consumption, exhausting temperature are lower, the engine has the optimal fuel economy and reliability.
稀薄燃烧天然气发动机的各个工况都存在最佳的过量空气系数值，在该值下，发动机的NOx、CO和HC排放及比气耗都较低，排气温度很低，发动机经济性和可靠性最佳。 - Moreover, low emissions of HC, CO, CO_2 and NO_x can be realized at lean mixture combustion for natural gas and hydrogen mixtures.
掺氢后可以提高发动机的稀燃极限，在稀燃下可以得到较低的HC、CO、CO2和NOx排放。 - Three dimensional temperature field monitoring and combustion optimization study on the lean coal and blast furnace gas mix-fired boiler
贫煤与煤气混烧锅炉三维温度场的监测与燃烧优化研究 - Phase behaviors and percolation characteristics of lean condensate gas system with water vapor
含水气贫凝析气体系的相态及渗流特征 - But in the fuel lean and fuel rich explosive gas, the electrical conductivity increases gradually from bottom to top.
贫燃料与富燃料爆炸气体中，由管道底部向上，其电导性是逐渐增大的。 - Application of lean gas in ammonia plant
贫气在合成氨生产中的应用 - One is improving the sulfur recovery technology itself to increase the sulfur recovery or unit efficiency, including the use of new catalysts, methods of sulfur recovery from lean acid gas, oxygen-Based sulfur recovery technology and so on.
一是改进回收工艺本身以提高硫收率或装置效率，包括应用新型催化剂、贫酸制硫技术、氧基硫磺回收工艺等； - Lean burn natural gas engines have high thermal efficiency and low NOx emissions.
稀燃天然气发动机具有较高的热效率和较低的NOx排放。 - Simulation of Low NO_x Burner with Rich and Lean Combustion of Gas Water Heater
燃气热水器浓淡燃烧低NOx燃烧器的模拟分析 - Numerical analysis of intake process in MPI lean burn natural gas engine
电喷稀薄燃烧天然气发动机进气过程的数值解析 - However, due to lean mixture characteristics of slow burning speed, conventional open-chamber gas engines face to many problems such as slow combustion rate, combustion instability, cycle-by-cycle variations and reduction of thermal efficiency, even misfire.
但是由于稀薄混合气燃烧速率慢的特点，采用传统开式燃烧室燃烧系统的气体燃料发动机必然会遇到燃烧速率慢、燃烧不稳定、循环波动大、热效率下降、甚至失火等问题。 - In the experiments of lean premixed gas combustor instability research, the influence of equivalent rate, rotational flow, and expansion structure on oscillation combustion was emphasized. The experiments indicate that self-induced oscillation occurs in the chamber.
对模型燃烧室预混燃烧不稳定性研究实验中，着重研究了当量比、旋流和扩张段结构等对于振荡燃烧的影响，实验表明燃烧室发生的是纵向自激式振荡。 - The predicted lean flammable limits show the same trends as experiments when the gas velocity is less than 0.12m/ s, this means that the lean flammable limits are getting lower with increasing gas velocity.
结果表明，当流速小于0.12m／s时，理论解预测的可燃极限与实验取得了相同的趋势，增大流速可以获得较小的贫可燃极限。 - Down-fired boilers are widely applied for burning anthracite and lean coal owing to the long distance of flame penetration and large amounts of recirculation flue gas.
W火焰锅炉因其火焰行程长、炉内的高温烟气向火焰根部回流而被广泛应用于无烟煤和贫煤的燃烧。