Some transformation of the recycling craft of sorbic acid in tar & coal putty;
焦油、炭泥中山梨酸回收工艺改进
Thermogravimetric Studies on Tar and Fraction from Outgrowth in Biomass Gasifications;
生物质气化副产物焦油及其馏分的热重分析
Experimental study on the fuel characteristics of biomass-crop stalks tar;
秸秆类生物质焦油的燃料特性实验研究
And separating tars from coke-oven gas by dry cooling is studied.
分析了常规焦炉煤气净化工艺存在的问题,提出了一种新型的焦炉煤气干法冷却工艺,并在外热式固定床上,以炼焦配煤为原料,就焦炉煤气焦油干法冷却分离进行了试验研究。
Decreasing the amount of tars of cigarette is the development trend of cigarette,and 'improving the performance of the polypropylene fiber tow and making it into rod are one of the paths to decrease in cigarette cost.
降低焦油含量是现代卷烟的发展趋势，而改进聚丙烯丝束性能并使其成型是卷烟降低成本的途径之一。
Design on automatic control system of coal tar distillation;
煤焦油蒸馏自动控制系统的设计
A kind of self-made coal tar cleaning agent and its specialty were introduced.
介绍了一种自制焦油清洗剂及其特性 ,并重点介绍了其在某炼焦煤气厂的实际应用。
In this study, an experimental research on new technique of coal tar separation in coal pyrolysis process through dust-removal and cooling of the high-temperature coal gas in stages was conducted in a fixed-bed cracking furnace, with coking-coals as the feeding material.
焦炉煤气净化工艺中的焦油分离以及焦油的加工利用一直是焦化生产领域的重大课题。
In coking industry,the application of tar residue,as accessory,not only bears little processing value,but impacts the environment.
焦化行业中焦油渣作为附属物,不但加工价值不大,而且影响环境,本文进行了大量的实验研究,并从理论上进行了论证分析,认为利用焦油渣进行配煤炼焦是完全可行的,当基础配煤粘结性适宜时,可全面提升焦炭的质量。
The paper introduces the scheme and process of tar residue reclamation at New Iron-making Plant, namely, making into briquette blended with tar residue and coal in certain propotion by a special device ,then sending to coking with coal blending and solving the difficult problem in envirnment.
介绍炼铁新厂焦油渣回收利用方案及工艺流程:即利用专用装置将焦油渣与煤按一定比例配合制成型煤,随配合煤一起送往焦炉炼焦,解决了焦油渣处理这一行业内的环保难题。
The coking of tar residue blended with coal was carried out in a 20kg test coke oven.
分析了焦油渣配煤炼焦的可行性,并在20kg实验焦炉上进行了焦油渣配煤炼焦实验,确定了焦油渣在炼焦煤中配入的最佳比例。