SOLVENT EXTRACTION OF IRON IONS FROM HYDROCHLORIC ACID SOLUTIONS

被引：4

作者：

Farouq, Rania ^{[1
]}

Selim, Yehia ^{[1
]}

机构：

[1] Pharos Univ, Petrochem Engn Dept, Canal El Mahmoudeya St, Alexandria, Egypt

来源：

JOURNAL OF THE CHILEAN CHEMICAL SOCIETY | 2017年 / 62卷 / 02期

关键词：

Fe(III); Solvation mechanism; Hydrochloric acid; MIBK; acetophenone; CHLORIDE SOLUTIONS; RECOVERY; ZINC(II); HCL; IRON(III); REMOVAL; COPPER;

D O I：

10.4067/S0717-97072017000200002

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

In this study Methyl Isobutyl Ketone (MIBK) and acetophenone (Methyl Phenyl Ketone) are presented as suitable agents for removal of Fe(III) from concentrated hydrochloric acid solutions. An extensive study applying 4 parameters was carried out: Time (5, 10,15,20,30 and 60 minutes), Stirring rate (200, 300, 400 and 500 r.p.m), Solvent to HCl Ratio (5%, 10%, 14% and 16%), and initial concentration of Fe ions in crude HCl (95.24, 126 ppm, 330 ppm and 1955 ppm). The best Condition was found to be 30 min-400 r.p.m - 14 %. The distilled water was used to strip Fe ions out of MIBK; In order to get most of the MIBK dissolved in both the concentrated HCl and water. Diluents were used such as benzene, kerosene and xylene. Xylene gives better recovery of about 96%.

引用

页码：3432 / 3434

页数：3

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