摘要
神华集团有限责任公司为实施新疆煤炭转化战略,对位于新疆自治区吐鲁番州托克逊县的黑山煤进行了煤直接加氢液化研究,分别在0.5L的高压釜和0.12t/d的连续装置上进行了直接液化实验.结果表明,黑山煤具有良好的液化性能和优异的成浆性能,在可输送的黏度范围内可制得浓度高达50%的油煤浆,且能长周期稳定运转并取得较高的油收率和较低的气产率.高浓度煤浆的稳定输送特性可大大提高煤液化反应器的处理能力.
As a step of the implementation the coal conversion strategy of Shenhua Group Corporation in Xinjiang, direct liquefaction of the coal from Xinjiang Heishan district was carried out. The coal liquefaction tests were conducted in 0.5 L autoclave and 0.12 t/d continuous unit respectively. The test results show that Heishan coal can be easily liquefied and boasts such excellent performance as higher oil yield and lower gas yield while being made into coal slurry with a concentration as high as 50% （within the viscosity range ensuring good transportability） as well as enabling long-term stable running. The stable transportability of high concentration coal slurry can dramatically enhance the capacity of the reactors.
出处
《煤炭转化》
CAS
CSCD
北大核心
2009年第1期40-43,共4页
Coal Conversion
基金
国家重点基础研究规划(973)项目(2004CB217605).
关键词
新疆黑山煤
直接液化
高浓度油煤浆
Xinjiang Heishan coal, direct coal liquefaction, high concentration coal slurry
