燃料比

当空气－燃料比变化时，燃烧干煤与燃烧高水分煤有着类似的试验结果。

For the combustion of dry coal , the results with varying air fuel ratio are similar to those for the combustion of high moisture coal .

降低燃料比的主要措施是：精料、多环布料、高风温、大喷煤和低硅冶炼等。

Main measures lowering fuel ratio are follows : quality material , mult-ring burden distribution , high blast temperature , high coal ratio injection and low silicon smelting etc. .

再燃燃料比与氧量的改变主要影响0.2s后煤焦C的释放；

The release of C after 0.2s is strongly dependent on reburn fuel fraction and oxygen content .

AR空气调节阀用于多炉头系统，保持恒定的空气燃料比和混合气压力。

AR Air Regulators in multiple burner systems , hold constant air-fuel ratio and the mixture pressure with reducing burner port area of up to 90 % .

同时炉况更加稳定顺行，燃料比稳步下降，生铁成本下降。

Its fuel ratio and pig iron cost decreased steadily .

锅炉自动燃烧系统中空气/燃料比控制方案的分析

Analysis on Air / fuel Ratio Control Scheme in Boiler Auto-burning System

首先，再循环使用的燃料比原来的铀更贵。

First , the recycled fuel is more expensive than the original uranium .

高效高炉低燃料比、大喷煤比的研究

Discussion on Low Fuel Rate and High PCI Rate of Blast Furnace Operation

低燃料比高炉改善能量利用的方向

Approach to Energy Utilization of the Blast Furnace with the Low Fuel Rate

空气燃料比寻优技术在加热炉中的应用

Application of Feedforward and Feedback Optimization Technique for Air / Fuel Ratio to Heating Furnace

实验测量了不同反应时间、不同再燃燃料比和不同煤粉细度下再燃过程NO还原效率。

Experiments were carried out in an entrained flow reactor to investigate the NO reduction rate .

低燃料比高炉最佳气流分布及控制

On the optimum distribution and control of gas flow in blast furnace with low fuel rate

用微处理机来调节空气燃料比，这样可以防止内腔中的备用冷却液溢出以及……

a microcomputer that regulates airtofuel ratios so the subcooled fluid in the chambers don 't overflow and

合适的高炉炉型是提高产量、降低燃料比的关键。

The inner profile is one of key factors which influence the productivity and fuel rate of BF .

这放到一边，使用高辛烷值的燃料比实际需要，将发送到解放油罐车排放系统没有完全燃烧的燃料。

That aside , using a higher octane fuel than necessary will send unburned fuel into the emission system .

喷吹技术尤其是高炉喷煤技术发展迅速，使总的高炉燃料比也大幅度下降；

Especially blast furnace coal injection , the development of oxygen rich technology blast become more and more quickly .

通过比较得出，代用燃料比传统燃料更为清洁，但在其他方面还有待进一步改善。

Through comparison , the result shows the replacement fuels appears cleaner , but the other properties should be improved further .

提高热风温度是高炉增加喷煤量和降低燃料比的重要措施。

Increasing the temperature of hot blast is an important measure for higher coal rate and lower fuel rate of blast furnace .

对于同一煤种，再燃还原NO效率受温度的影响随再燃燃料比增加而增大。

For the same kind of coal , with the increase of reburning fuel fraction , temperature had more obvious effect on NO reduction .

实验表明，再燃过程NO还原率随反应时间和再燃燃料比的增大而增大，随煤粉颗粒增大而减小。

The results indicate the NO reduction rates are strongly dependent on the reaction time , the coal particle size and the reburn fuel fraction .

太阳能电价降幅超80%，风能降幅55%，现在零排放能源跟化石燃料比是有竞争力的。

With price drops of more than 80 percent for solar , and 55 percent for wind , zero-carbon energy is now competitive with fossil fuels here .

这应当能够让生物反应器源源不断地生产燃料比从池塘中收获藻类，然后提炼油的传统工艺更有效率。

This should permit continuous production of fuels in a bioreactor more efficient than the traditional process of harvesting algae from a pond and then extracting the oil .

宝钢通过6年的生产实践，高炉的煤粉喷吹率已经达到了252kg/t，而且燃料比保持在500kg/t水平。

By 6 year 's coal injection practice , pulverized coal injection rate has reached 252 kg / thm , and fuel rate keeps at 500 kg / thm level .

木质颗粒燃料比其他生物质能源更容易实现大规模生产和使用，最适宜替代传统化石能源。

Large-scale production and use are achieved more easily to wood-pellet fuel ratio else the living beings character energy resources , traditional fossil energy resources of the most fit substitution .

包括环保人士在内的一些专家指出，由于核燃料比煤炭更加高效和清洁，发展核能是中国必须要做的事。

A number of experts , including some environmentalists , say China has little choice but to develop nuclear power , which is more efficient and much cleaner than coal .

建立了一套自动化程度较高的汽车尾气净化催化剂实验室模拟评价装置及评价方法。所建方法既能测定尾气净化催化剂的起燃温度，也能测定催化剂的空气/燃料比特性曲线。

A laboratory test unit was established and the corresponding test method was developed to evaluate the catalytic behaviors of automotive catalyst , both the light off temperature and the λ curves .

分析认为醇类燃料比汽油更具清洁性，辛烷值和抗爆性好于汽油，但燃烧热值较低。

The analysis result shows that the alcohol fuel is cleaner and it has higher octane number and better anti-explosive performance , but its combustion heat value is lower than that of gasoline .

高炉炉顶的炉料分布是影响炉内煤气流分布、矿石还原、炉料&气体热交换、燃料比和高炉寿命的重要因素。

Burden distribution of blast furnace top is the main factors which influence the gas flow distribution , ore reduction , heat exchange between burden and gas flow , fuel ratio and blast furnace campaign life .

鉴于近来将发动机的A/F比（空气/燃料比）调整到比常规的贫化（即空气/燃料比增高），排气阀座圈的工作环境趋于严酷。

Recently , the circumstance of exhaust valve seat inserts has become sever due to A / F ratio ( Air / fuel ratio ) of recent engines are set to leaner than that of conventional .

通过对焦炭热性能的研究，并建立统计模型分析焦炭热性能对高炉的利用系数、燃料比、顺行指数、喷煤比的影响。

To analyze the influence of coke thermal property for the utilization coefficient , fuel ratio , smooth running index and coal injection ratio of BF by researching the coke thermal property and building the statistical model .