煤焦油是伦敦煤气道路照明几乎无限的副产物，利用便宜量大的煤焦油，染厂于1857年开始生产世界上第一种合成染色材料。
Utilising the cheap and plentiful coal tar that was an almost unlimited byproduct of London's gas street lighting, the dye works began producing the world's first synthetically dyed material in 1857.
部分含有煤焦油的煤气水用于气化炉的洗涤冷却器中，而剩余部分输送至煤气水分离装置。
Part of the tarry gas liquor is used in each gasifier's wash coolers, with the remainder sent to the gas liquor separation unit.
介绍用紫外分光光度计测定焦炉煤气中的焦油含量的实验方法、步骤以及在取样分析中的问题。
The article introduces the test method and the steps to determine the tar content in the coal gas of coke oven by UV spectrophotometer, and the analytical problems.
在以循环床锅炉循环灰为热载体、部分气化产生的半焦为锅炉燃料的煤的部分气化技术中，循环灰中的氧化钙对降低焦油产率、提高煤气产率是有利的。
Calcium oxide in circulating ash is favorable to decrease the yield of tar and increase the yield of gas in partial coal gasification process with the circulating fluidized bed technology.
该装置中粗煤气冷却的同时造成含有煤焦油的煤气水冷凝。
The cooling of the raw gas in this unit also causes additional gas liquor, known as tarry gas liquor, to condense.
煤在快速热解过程中脱除热解水、焦油、部分的硫和煤气。
The chemical bond water, tar, partial sulfur and gas escape from coal during rapid pyrolysis.
对于电捕焦油器系统进行了全面的改进和完善，取得了开工率高、煤气中焦油雾含量低、运行费用少的显著效果。
The electric tar-trapper was improved and perfected in all sides. The distinguished results of higher operation rate, small content of tar fog in gas and lower operation cost have got.
同时，生产煤气时产生的废料稀焦油又得到了充分利用，变废为宝，避免了环境污染。
Meanwhile, the thin tar created during the coal gas production can be fully used to avoid the environmental pollution.
气化炉内的灰团聚与灰选择性分离技术相结合使气化灰渣含灰达90％，煤气冷凝液中无焦油类物质。
The technology of ash agglomerating in bed and the selectively separating of ash lead to the ash content of up to 90%. No tar or oil is found in the gas condensate.
选用了一种工业镍基催化剂，它具有同时脱除热煤气中氨、有机硫和煤焦油蒸气的多种净化功能，而且能达到较高的净化效率。
Nibased industrial catalyst has been introduced into hot gas cleanup study for removal of ammonia, coal tar and organic sulfur compounds in high temperature gas.
其中炼焦炉周边、荒煤气净化车间、焦油和粗苯加工车间是焦化厂污染最严重的区域。
The surrounding area of the coke oven, the raw coal gas purification workshop and the coal tar and crude benzene processing workshop would be the most serious pollution area of the coking plant.
对于电捕焦油器系统进行了全面的改进和完善，取得了开工率高、煤气中焦油雾含量低、运行费用少的显著效果。
The distinguished results of higher operation rate, small content of tar fog in gas and lower operation cost have got.
主要产品有焦炭、焦炉煤气、煤焦油、轻苯、硫铵等。
The main products are coke, coke oven gas, coal tar, light benzene, ammonium sulfate, etc.
本项目是以烟煤在连续炭化炉中热解的干馏煤气作为城市燃气，同时付产铁合金焦和粗焦油。
The project takes pyrogenic dry distillation gas of soft coal in continuous retort as the fuel gas and produces ferroalloy coke and crude tar oil.
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.
煤炭拔头是采用煤炭快速热解方法获得轻质焦油、煤气产品以及半焦的多联产技术。
The coal topping process is an integrated multiproduct process to obtain a high yield of light liquid fractions, gaseous products and coal by flash pyrolysis.
结论煤焦油加工生产过程中产生的主要职业危害因素为苯系物、多环芳烃、。酚类化合物，以及生产过程中使用的煤气中的一氧化碳等。
Conclusions in the coal tar processing, the harmful factors are the series of benzene, polycyclic aromatic hydrocarbon, phenolics and co which is used in the process of production.
改造后的电捕焦油器能够安全、稳定运行，并且提高了电捕焦油器后煤气的质量。
The modified electrostatic tar precipitator can be operated safely and stably. And the gas quality after the electrostatic tar precipitator is improved.
煤炭经炉内彻底干馏，煤气热值高，下段煤气不含焦油。
The furnace of coal gas calorific value high thoroughly dry distillation under section gas excluding, tar.
本发明能够实现生物质的大规模利用，不产生气化焦油，提高了煤气化的碳转化率。
The invention can realize large-scale utilization of the biomass, does not generate gasification tars and enhances the carbon conversion rate of coal gasification.
介绍用紫外分光光度计测定焦炉煤气中的焦油含量的实验方法、步骤以及在取样分析中的问题。
Objective TO examine the content of amikacin suffate in injection, a colorimetric procedure was developed by using UV-spectrophotometer.
该技术使用于焦炉煤气转化油、煤焦油转化油、轻苯加氢精制。
The technology is used for conversion from hydrofining coke-oven gas into the oil, conversion from coal tar into the oil and light benzole hydrorefining.
煤气水分离装置如果不能按照预期，有效地把尽可能多轻油和焦油从工艺水中分离出来。
The Gas Liquor Separation Unit has not effectively removed as much oils and tars from the process water as had been hoped.
煤气水分离装置如果不能按照预期，有效地把尽可能多轻油和焦油从工艺水中分离出来。
The Gas Liquor Separation Unit has not effectively removed as much oils and tars from the process water as had been hoped.
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