Abstract
The fly ash of the residue of fired power station contains percentage of some valuable material. Their recovery is important regarding the environmental limitations and economically .The process of nickel recovery from ash using nitric acid was conducted. The effect of temperature ,acid concentration and time was studied and the limiting step was found .
The article was added to IASJ on 2012-09-23
563 Total full text downloads since the date of addition
Year |
Total |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
2024 |
7 |
3 |
4 |
|
|
|
|
|
|
|
|
|
|
2023 |
28 |
4 |
|
1 |
|
1 |
4 |
9 |
2 |
2 |
1 |
3 |
1 |
2022 |
50 |
6 |
2 |
2 |
5 |
6 |
4 |
6 |
8 |
4 |
1 |
3 |
3 |
2021 |
57 |
3 |
10 |
4 |
1 |
8 |
17 |
3 |
2 |
2 |
5 |
2 |
|
2020 |
62 |
3 |
3 |
2 |
5 |
7 |
8 |
2 |
3 |
12 |
5 |
9 |
3 |
2019 |
35 |
|
6 |
2 |
1 |
2 |
3 |
|
2 |
4 |
3 |
4 |
8 |
2018 |
37 |
2 |
1 |
5 |
5 |
3 |
5 |
2 |
3 |
1 |
|
4 |
6 |
2017 |
43 |
5 |
13 |
3 |
1 |
4 |
|
|
2 |
4 |
2 |
5 |
4 |
2016 |
48 |
|
|
5 |
4 |
2 |
13 |
4 |
5 |
5 |
6 |
1 |
3 |
2015 |
82 |
2 |
1 |
15 |
5 |
7 |
5 |
4 |
15 |
10 |
12 |
4 |
2 |
2014 |
78 |
1 |
2 |
4 |
3 |
2 |
3 |
9 |
5 |
19 |
14 |
3 |
13 |
2013 |
30 |
1 |
4 |
7 |
4 |
3 |
3 |
2 |
|
3 |
2 |
1 |
|
2012 |
6 |
|
|
|
|
|
|
|
|
|
2 |
3 |
1 |
Usage is updated on a monthly basis.