daohang fenxiangbox searchbox qikanlogonew daohangnew searchboxnew navrightzone footerzone paper

Study on Reaction Kinetics of Titanium Slag Roasting with Ammonium Sulfate AITranslate

Department of Chemistry,Basic Medical School of Shenyang Medical College,Shenyang 110034,China School of Materials and Metallurgy,Northeastern University;Department of Chemistry,Basic Medical School of Shenyang Medical College,Shenyang 110034,China School of Materials and Metallurgy,Northeastern University
AITranslate
Publisher: Editorial Office of Rare Metals and Cemented Carbides
Share Citation Information Add to Favorites

    Scan to share on WeChat or Moments

Use WeChat scan.
Share with WeChat friends or Moments

Abstract AITranslate

Investigation was made on the kinetics of titanium slag roasting with ammonium sulfate to extract TiO_2.The effects were studied of roasting temperature,titanium slag particle size and mass ratio of ammonium sulfate to titanium slag on TiO_2 extraction rate.The results show that the reaction rate of titanium slag roasting with ammonium sulfate is controlled by chemical reaction,the activation energy of the roasting reaction is 66.59kJ/mol,and the kinetic equation is 1-(1-x)1/3=0.246 2×10^3exp[-66 587/(RT)]×t.

KeyWords AITranslate

titanium slag ammonium sulfate roasting reaction kinetics TiO2 extraction rate

1杨成,邹建新.酸溶性钛渣制取钛白的酸解动力学[J].矿产综合利用,2007(6):24-26. 被引量:8

2王明华,都兴红,隋智通.H_2SO_4分解富钛精矿的反应动力学[J].中国有色金属学报,2001,11(1):131-134. 被引量:18

3刘晓华,隋智通.含Ti高炉渣酸解动力学[J].金属学报,2003,39(3):293-296. 被引量:18

4王斌,程晓哲,韩可喜,秦兴华,马勇.酸溶性钛渣酸解性能研究[J].钢铁钒钛,2009,30(2):6-11. 被引量:19

5路辉,谢刚,俞小花,谢红艳.电炉钛渣碱浸除硅、铝与碱浸渣的预氧化焙烧动力学[J].过程工程学报,2010,10(3):513-521. 被引量:8

6隋丽丽,翟玉春.硫酸氢铵焙烧高钛渣反应动力学[J].中国有色金属学报,2014,24(2):542-546. 被引量:5

7周忠诚,阮建明,邹俭鹏,李松林,符乃科.四氯化钛低温水解直接制备金红石型纳米二氧化钛[J].稀有金属,2006,30(5):653-656. 被引量:15

8隋丽丽,翟玉春.浓硫酸焙烧高钛渣的反应动力学(英文)[J].中国有色金属学报:英文版,2014,24(3):848-853. 被引量:11

9WANG Mingyu,LI Liaosha,ZHANG Li,ZHANG Linnan,TU Ganfeng,SUI Zhitong.Effect of oxidization on enrichment behavior of TiO_2 in titanium-bearing slag[J].稀有金属:英文版,2006,25(2):106-110. 被引量:23

1刘晓华,隋智通.含钛高炉渣制取富钛料新工艺[J].内蒙古工业大学学报:自然科学版,2005,24(4):268-271. 被引量:2

2隋丽丽,翟玉春,尚志航,任红.硫酸铵焙烧粉煤灰反应动力学研究[J].轻金属,2016(4):16-19. 被引量:2

3周娴,雷霆,包崇军,雷华志,李雨耕,赵云.焙烧钛渣的反应动力学研究[J].湿法冶金,2016,35(6):464-468. 被引量:2

4隋丽丽,翟玉春.硫酸氢铵焙烧高钛渣提取TiO_2[J].中国有色金属学报,2014,24(3):826-830. 被引量:5

5周勇,李正邦.Si、Al还原渣中V_2O_5反应动力学研究[J].钢铁钒钛,2012,33(1):65-69. 被引量:3

6张楠,翟玉春,翟秀静.Ni(OH)_2氢还原法制备超细镍粉过程的反应动力学研究[J].有色矿冶,2000,16(2):35-37. 被引量:2

7乔军,柳召刚,张存瑞,郝先库.包头稀土精矿添加25%碳酸钠焙烧反应动力学研究[J].稀土,2000,21(1):65-69. 被引量:15

8柳召刚,张继荣,魏绪钧,徐秀芝,冯法伦.氟碳铈精矿加碳酸钠焙烧反应动力学研究[J].稀有金属,1997,21(4):261-263. 被引量:1

9隋丽丽,翟玉春.硫酸铵焙烧钛渣的溶出动力学研究[J].矿产综合利用,2016(2):61-64. 被引量:2

10葛欣,隋丽丽,尚志航,张大军.硫酸氢铵焙烧粉煤灰混合焙烧反应动力学研究[J].轻金属,2017(3):14-17. 被引量:4

Basic Information:

DOI:

Chinese Library Classification Number:TF531[冶金工程—钢铁冶金]

Citation Information:

Investigation was made on the kinetics of titanium slag roasting with ammonium sulfate to extract TiO_2.The effects were studied of roasting temperature,titanium slag particle size and mass ratio of ammonium sulfate to titanium slag on TiO_2 extraction rate.The results show that the reaction rate of titanium slag roasting with ammonium sulfate is controlled by chemical reaction,the activation energy of the roasting reaction is 66.59kJ/mol,and the kinetic equation is 1-(1-x)1/3=0.246 2×10^3exp[-66 587/(RT)]×t.

quote

GB/T 7714-2015 [1] SUI Li-li, ZHAI Yu-chun. Study on Reaction Kinetics of Titanium Slag Roasting with Ammonium Sulfate[J]. Rare Metals and Cemented Carbides, 2016(5): 16-19.
MLA [1] SUI Li-li, and ZHAI Yu-chun. "Study on Reaction Kinetics of Titanium Slag Roasting with Ammonium Sulfate." Rare Metals and Cemented Carbides, no. 5, 2016, pp. 16-19.
APA [1] SUI Li-li, & ZHAI Yu-chun. (2016). Study on Reaction Kinetics of Titanium Slag Roasting with Ammonium Sulfate. Rare Metals and Cemented Carbides(5), 16-19.
IEEE [1] SUI Li-li and ZHAI Yu-chun, "Study on Reaction Kinetics of Titanium Slag Roasting with Ammonium Sulfate," Rare Metals and Cemented Carbides, no. 5, pp. 16-19, 2016. keywords: {titanium slag;ammonium sulfate;roasting;reaction kinetics;TiO2 extraction rate}