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[1]徐旺生,聂鹏飞,柳惠平,等.磷化工生产中含氟废气回收和综合利用的新工艺[J].武汉工程大学学报,2010,(09):6-08.[doi:10.3969/j.issn.16742869.2010.09.002]
　XU Wang sheng,NIE Peng fei,LIU Hui ping,et al.New technology on the phosphorous chemical production of fluoride gas recycling and comprehensive utilization[J].Journal of Wuhan Institute of Technology,2010,(09):6-08.[doi:10.3969/j.issn.16742869.2010.09.002]
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磷化工生产中含氟废气回收和综合利用的新工艺(/HTML)
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
期数:
2010年09期
页码:
6-08
栏目:
化学与化学工程
出版日期:
2010-09-30

文章信息/Info

Title:
New technology on the phosphorous chemical production of
fluoride gas recycling and comprehensive utilization
文章编号:
16742869(2010)09000603
作者:
徐旺生; 聂鹏飞; 柳惠平; 周帼红; 杨勇
武汉工程大学化工与制药学院,绿色化工过程省部共建教育部重点实验室,
湖北新型反应器与绿色化学工艺重点实验室,湖北 武汉 430074
Author(s):
XU Wangsheng; NIE Pengfei; LIU Huiping; ZHOU Guohong; YANG Yong
1.Hubei Novel Reactor & Green Chemical Technology Key Laboratory,Key Laboratory for Green Chemical Process of
Ministry of Education,School of Chemical Engineering and Pharmacy,Wuhan Institute of Technology,Wuhan 430074,China
关键词:
氟硅酸; 白炭黑; 氨解; 比表面积; 陈化时间
Keywords:
fluorine silicate;  white carbon black (silica aerogel);  ammonia solution;  surface;  ageing time
分类号:
TQ127.2
DOI:
10.3969/j.issn.16742869.2010.09.002
文献标志码:
A
摘要:
依据磷化工生产排出含氟废气中的四氟化硅和氟化氢含量的不同,以氟化铵和(或)氨进行吸收,得高浓度氟硅酸溶液,再采用氨水作为氨解剂制备白炭黑.该方法所得白炭黑比表面积大,经BET比表面积测定仪测得其比表面积为150~300 m2/g,产品质量符合GB 105711989行业标准要求.
Abstract:
A new technology of containing fluorine exhaust comprehensive utilization is described. According to the different contents both silicon tetrafluoride and hydrogen fluoride in production of phosphate fertilizer are absorbed with ammonium fluoride and/or ammonia to get high concentration solution of fluorine silicate. Then we can adopt the ammonia as ammonia solution to make white carbon black. Silica has high specific surface by this method. Its surface is more than 150-300 m2/g by the BET. Also the quality of the product can get GB 105711989 industry standard requirement.

参考文献/References:

［1］王慧,舒琼,龙文露,等.白炭黑制备新工艺研究［J］.武汉工程大学学报,2009,31(1):2931.
［2］卢芳仪,刘晓红,饶志刚.由氟硅酸制氟化钠和白炭黑的工艺研究［J］.硫磷设计与粉体工程,2000(6):69.
［3］刘晓红,王贺云,李建敏.由氟硅酸、碳酸氢铵制备高分子比冰晶石［J］.无机盐工业,2006,38(2):3639.
［4］宁延生,徐世增,马慧斌.利用氟硅酸制备氟化钠和白炭黑［J］.磷肥与复肥,1997,12(4):5254.
［5］陈春兵.化工行业节能减排工作的推行和实践［J］.节能与环保,2008(4):56.
［6］夏克立.磷肥生产中的氟回收［J］.磷肥与复肥,2005,20(5):5967.
［7］薛河南,李志祥,杨劲.磷肥副产氟硅酸氨化制高补强白炭黑技术研究［J］.磷肥与复肥,2007,22(6):2123.
［8］文炎炳,杨建安.改性白炭黑制备工艺研究进展［J］.杭州化工,2008,(1):89.
［9］王志成.沉淀法纳米白炭黑的制备［J］.有机硅材料,2005,19(2):2325.

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备注/Memo

备注/Memo:
张瑞收稿日期:20090907作者简介:徐旺生(1946),男,湖北浠水人,教授,硕士研究生导师.研究方向:无机精细化工.
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