焦油产率

随着Ni/MgO催化剂中Ni负载量和还原温度的增大，焦油产率均增加。

With the increase of Ni loading and reduction temperature of Ni / MgO catalyst , the tar yield increases .

炼焦过程中影响焦油产率的因素

Research on Tar Production Rate in Coking Process

低温热解煤焦油产率、组成性质与热解温度的关系

Relations among yields , characterization of low temperature tars and pyrolysis temperature

内热式回转炉煤热解工艺的焦油产率与性质研究

Research on the tar yield and properties of coal pyrolysis in an internal-heated rotary furnace

随着热解温度和气体流量的增大，焦油产率增加。

With the increase of pyrolysis temperature and gas flow rate , the tar yield increases .

焦油产率系随着不同时代褐煤挥发分产率的增多而增加。

Tar yield increases with the increase of volatile matter yield of brown coal in different ages .

随温度升高，焦油产率表现出先增大后减小的趋势，在600℃时达到最大值。

The tar yield increased firstly , and then decreased , and got its maximum at 600 ℃ .

作者主要研究了温和气化技术的两个方面的内容：昭通褐煤温和气化试验和建立预测焦油产率的数学模型。

This thesis focuses on the experimental study of mild gasification of Zhaotong lignite and mathematical model on predicting tar yield .

沥青页岩经HCl/HF脱除矿物质后，与神府煤共热解时的转化率增加，焦油产率达到14.4%。

After removing minerals of asphalt shale by HCl / HF mixing acids , the conversion ratio increased and tar yield reached 14.4 % .

气体产率随气化温度的升高而升高，固体残渣随温度的升高而降低，焦油产率当温度超过650℃时随温度的升高而降低。

Gas production rate increases with the gasification temperature . Solid residue decreases with increasing temperature . Tar yield decreases with the increasing temperature when the temperature exceeds 650 ℃ .

结果表明，石灰石的加入降低了焦油产率，提高了煤气产率，改善了煤气质量。

The experimental results proved that with the input of the limestone the yield of tar decreased and the yield of gas increased and the quality of the gas was also improved .

结果表明，陕北侏罗纪煤具有较高的焦油产率，配煤在降低煤中含硫量的同时，有利于低温干馏过程的进行和产品质量的提高；

It was demonstrated that the tar ratio was high at large , the blending coal not only reduced the sulfur content but also improved the low-temperature carbonization process and the product quality .

为降低煤在热解过程中的焦油产率，在一流化床稀相段考察了温度和停留时间对焦油裂解的影响。

The effects of temperature and residence time on tar cracking in the freeboard of a fluidized bed have been investigated in order to reduce the tar produced in the pyrolysis process of coal .

试验结果表明，木聚糖热解生成的焦油产率随温度升高而增加，达到最大值后随着温度的继续升高，焦油发生二次裂解使产率降低；

The results show that the yield of xylan pyrolysis tar product increases with rising reacting temperature , but decreases with rising temperature after approaching a maximum value caused by the secondary decomposition of tar .

在炼焦配合煤中添加一定的废塑料，利用自制的小焦炉炼焦，对所得的焦炭和焦油产率、焦炭粒度、焦炭I转鼓强度和焦炭灰分等进行了分析。

Some waste plastics are added to mixed coal and coking with a small coke oven , then tar yield , coke yield , coke granularity , coke intensity of I rotational kettle and coke ash is analyzed .

采用杨木屑作为气化原料，研究了气化温度，浸泡催化剂类型，升温速率和水蒸汽加入量等反应条件对气化产物中气体产量及焦油产率和剩余率的影响；

Using poplar sawdust as raw material , we research that the yield of fuel gas , tar and char was influenced by the gasification conditions , such as the gasification temperature , heating rate , and steam quantity in the gasifier .

本文首次将杂醇引入煤热解中，利用固定床热解装置对神木烟煤进行研究，希望改善传统热解工艺焦油产率较低的状况。

In this paper , the fusel was added in bituminous pyrolysis for the first time . The pyrolysis of shenmu bituminous coal was investigated on a fixed-bed reactor . We hoped to improve the situation that the coal tar yield of the traditional pyrolysis process was low .

实验结果表明，与没有水蒸气气氛相比，加入水蒸气后的共热解液体焦油的产率增加，说明水蒸气气氛能够促进两者的共热解过程。

Compared with the experimental results from those without steam existence , the tar yield of co-pyrolysis with steam was increased . The water vapor atmosphere could promote the co-pyrolysis process .

焦油和焦炭的产率较低并随气化温度的提高而降低。

The tar and char yield were low and decreased with the gasification temperature .

实验结果表明，焦油和焦炭的产率随着废塑料添加比例的增加而增大，粗苯和氨等产率变化不明显。

The experimental results show that the yields of tar and coke are increased with the increment of adding proportion on plastics , there is no remarkable variation on crude benzol and ammonia yields .

实验结果表明：添加物与煤共焦化时，焦油和粗苯的产率都有不同程度的提高，氨的产率基本不变，焦炭产率略有下降。

The results demonstrated the yields of the tar and crude benzol were improved differently , the yields of ammon remained the same , coke yields had been slightly declared during co-carbonization of coal with additions .

煤热解产物固体焦炭为主，而废塑料的热解产物以焦油为主，废塑料的添加使得总体焦炭和水产率下降，焦炉煤气和焦油的产率增加，即共焦化呈现出明显的增油减水效应；

The main pyrolysis production of coal is coke , but the main production of waste plastics is tar ; the yield of water became decrease and the gas became increase by adding the waste plastics .