lignitic

常见例句

Humic acid (HA ) was abstracted from leonardite,and a composite superabsorbent (HA PSA ) was prepared by compounding poly (acrylic acid ) and lignitic humic acid.
以风化褐煤为原料制备腐植酸(HA),将HA与普通型保水剂(PSA)复合,获得HA型保水剂(HA-PSA)。
The results indicated that the trace elements molybdenum and zirconium increased considerably the gas yields of the lignitic organic matter while selenium did not.
分析结果表明,除硒元素外,随着钼元素和锆元素的加入,褐煤有机质气态产物的生成量显著提高。
Property Modification of Lignitic Tar Asphaltum
褐煤焦油沥青改性的初步研究
Keywords lignitic tar;asphaltum;property modification;
褐煤焦油;沥青;改性;
Cause of Slagging in Lignitic Boiler and Analysis of Retrofit Plan for Burner
褐煤锅炉结渣原因及燃烧器改造方案分析