摘要
生产水煤浆所需的添加剂,因价格居高不下而影响这种煤基液体燃料的发展.利用碱法造纸黑液和经改造的造纸生产设备,将浓缩黑液稍加酸化、磺化处理后在一定压力、温度下反应,可制成性能良好的添加剂,利用该添加剂生产1吨水煤浆只增加约10元成本.
The high price of the additive agent needed by producting water coal liquor curbed the development of this coal based liquid fuel, Using soda black papermaking liquor and formed papermaking equipment, the well-function additive agent could be made being under certain pressure and temperature after being acid-treated and sulphonated slightly.
出处
《环境导报》
1995年第6期11-12,共2页
Environment Herald
关键词
综合利用
造纸黑液
水煤浆
制造
助剂
utilization additive agent water coal liquor making
