[1]王留成,马溢华,赵建宏,等.一种高强度复合型气化型煤粘结剂的研究[J].郑州大学学报(工学版),2013,34(06):32-35.[doi:10.3969/j.issn.1671-6833.2013.06.008]
　WANGLiucheng,MA Yihua,ZHAOJian-hong,et al.Research of a NewType of Binder for Coal for Gasification with High Strength[J].Journal of Zhengzhou University (Engineering Science),2013,34(06):32-35.[doi:10.3969/j.issn.1671-6833.2013.06.008]
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一种高强度复合型气化型煤粘结剂的研究()
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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
34卷
期数:
2013年06期
页码:
32-35
栏目:
出版日期:
2013-12-30

文章信息/Info

Title:
Research of a NewType of Binder for Coal for Gasification with High Strength
作者:
王留成; 马溢华; 赵建宏; 等.
郑州大学化工与能源学院,河南郑州,450001, 郑州大学化工与能源学院,河南郑州,450001, 郑州大学化工与能源学院,河南郑州,450001, 郑州大学化工与能源学院,河南郑州,450001, 郑州大学化工与能源学院,河南郑州,450001
Author(s):
WANGLiu—cheng; MA Yi—hua; ZHAOJian-hong; WANGJian—she; SONG Cheng—ying
School of Chemical Engineering and Energy，Zhengzhou University，Zhengzhou450001，China
关键词:
型煤;  粘结剂;  气化;  高强度;  复合
Keywords:
riquette; binder; gasification; high strength; composite
分类号:
TQ53
DOI:
10.3969/j.issn.1671-6833.2013.06.008
文献标志码:
A
摘要:
以热塑性酚醛树脂、钠基膨润土、玉米淀粉及羧甲基纤维素钠(CMC)为原料,制备出一种复合型高强度气化型煤粘结剂,并对粘结剂中各组分用量进行了考察,从而优选出各组分的质量分数为:热塑性酚醛树脂1％、羧甲基纤维素钠1％、玉米淀粉7％、钠基膨润土91％.在此基础上考察了粘结剂添加量及成型工艺条件等因素对型煤冷、热强度的影响,结果发现,煤粉中添加4％所筛选的粘结剂,在成型压力25 MPa、烘干温度160℃条件下,型煤冷、热强度分别达823 N/球和319 N/球以上,可替代块煤作为工业造气的原料煤.
Abstract:
Anewtype ofhigh—strength binder for coal for gasification wasprepared using thermoplastic phenolic resin，sodium bentonite，sodiumcarboxymethylcellulose andcorn starch asrawmaterials．The results of the study show that the preferable component content of the binder was thermoplastic phenolic resin 1％．corn starch 7％，sodium carboxymethylcellulose 1％，sodium bentonite 91％．On this basis，the effects of the binderdosage and the molding conditions of briquette on the coldand hot strength of briquette were investiga— ted．When the binder dosage was4％，molding pressure 25 MPa，drying temperature 160℃，the cold and hot strength of briquette could reach823 N a piece and 319 N a piece，which could replace lump coal as in‘ dustrial gasification rawmaterial coal．

参考文献/References:

[1]全国煤炭标准化技术委员会.MT/T 748—2007，工业型煤冷压强度的测定方法〔S].北京:煤炭工业出版社，2008.

[2]国家安全生产监督管理总局. MT/T 1073—2008 ,工业型煤热强度测定方法〔S]．北京:煤炭工业出版社，2009.
[3]杨骏兵，凌立成，刘朗．固化和炭化条件对酚醛树脂基球形活性炭机械强度与吸附性能的影响〔J.炭素技术，1999，18(4) :10 - 14.

更新日期/Last Update: 1900-01-01