催化活化在活性焦制备过程中的影响  

EFFECT OF CATALYZING ACTIVATION ON THE PROCESS OF ACTIVE COKE PREPARATION

作　　者：唐庆杰[1] 杨晓民[1] 赵娜[1] 

机构地区：[1]河北北方学院化学系

出　　处：《煤炭转化》2012年第3期87-89,共3页Coal Conversion

基　　金：河北省科技厅科技攻关项目(11213936)

摘　　要：以生物质型煤为炭化原料,以Na2CO3,NaHCO3及NaOH为催化剂,研究了催化活化在活性焦制备过程中的作用,并通过烧失率和碘吸附值对影响效果进行了分析.结果表明,Na2CO3,NaHCO3及NaOH在型煤炭化制备活性焦过程中都具有一定的作用,而Na2CO3的催化效果最为显著;催化剂的碱性对活化同样具有重要的影响,碱性越强则效果越好.The catalyst were used in the process of carbonization for the biomass type coal such as Na2CO3, NaHCO3 and NaOH, the effect were studied in the process of preparation for the active coke, and the ignition loss and the adsorption value of iodine was analyzed. The research results showed that NazCO3, NaHCO3 and NaOH have a certain effect on the process of preparation for the active coke, and the catalytic effect of Na2 COs is the most significant~ the alkaline of catalyst also has an important influence, the stronger the alkaline is, the better the results are.

关 键 词：活性焦 催化活化 烧失率 碘吸附 

分 类 号：TQ536.1[化学工程—煤化学工程] O643.36[理学—物理化学]