کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1635355 | 1007022 | 2006 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Hydrochloric acid recovery from rare earth chloride solutions by vacuum membrane distillation
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Hydrochloric acid recovery from rare earth chloride solutions by vacuum membrane distillation Hydrochloric acid recovery from rare earth chloride solutions by vacuum membrane distillation](/preview/png/1635355.png)
چکیده انگلیسی
The possibility of the recovery of hydrochloric acid from rare earth (RE) chloride solutions was first experimentally studied by batch vacuum membrane distillation (VMD). The recovery by continuous VMD was also studied to devise methods that enabled the operation of VMD setup in a stable condition as well as to increase the membrane-operating life The results indicated that HC1 separation with RE by VMD was possible, and the recovery ratio of 80% could be achieved by batch VMD. In continuous VMD, when the temperature of circular solutions, circular rate, and downstream pressure was 62-63°C, 5.4 cm/s, and 9.33 kPa, respectively, the HC1 concentration in circular solutions and the processing capacity per membrane area were obtained. The mathematical results were in accordance with the experimental ones.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Rare Metals - Volume 25, Issue 3, June 2006, Pages 287-292
Journal: Rare Metals - Volume 25, Issue 3, June 2006, Pages 287-292
نویسندگان
TANG Jianjun, ZHOU Kanggen,