|
ALSHARQIA B
Chemical
Analysis of concentrated Syrian Phosphate
1- Phosphate pent
oxide P2O5 29 -
30 percent
2- Calcium
oxide CaO 48 –
52 percent
3- Silicon dixide
SiO2 4 – 8
percent
4- Iron oxide
Fe2O3 0.2 –
0.50 percent
5- Aluminum oxide
A12O3 0.20 – 0.50
percent
6- Magnesium oxide
MgO 0.40 –
0.70 percent
7- Fluorine
F
2 – 4 percent
8- Chlorine
C1
0.05 – 0.15 percent
9- Carbon oxide
CO2 5 – 7
percent
10- Losses of
ignition L.O.I 7 –
9 percent
11- Humidity
H2O 5 – 8
percent
"Minor
Ingredient"
Cu 3 – 5
ppm zn 120 –
160 ppm
U 40 – 60
ppm Hg <
0.1 ppm
Cd 3 – 5
ppm V 70 – 150
ppm
As < 2
ppm Ni 8 – 12
ppm
Pb 3 – 6
ppm Bi 0.01 –
0.03 ppm
P2O5 solubility in
Citric Acid 2% 35 – 40
percent
P2O5 solubility in
formic Acid 2% 60 – 65
percent
B. Typical
screen Analysis :
ASTM Mesh
No.
mm percent
+10
+2 5 – 8
+35
+0.5 15 – 25
+230
+0.053 60 – 70
-230
-0.053 4 – 6
ALSHARQIA B+ KHNEIFISS LOW
CHLORINE WITH OUTDUST
Chemical
Analysis of concentrated Syrian Phosphate
1- Phosphate
pentoxide P2O5 30 –
30.50 percent
2- Calcium
oxide CaO 48 –
52 percent
3- Silicon dixide
SiO2 4 – 8
percent
4- Iron oxide
Fe2O3 0.2 –
0.35 percent
5- Aluminum oxide
A12O3 0.2 – 0.50
percent
6- Magnesium oxide
MgO 0.4 –
0.7 percent
7- Fluorine
F
2 – 4 percent
8- Chlorine
C1
0.05 – 0.7 percent
9- Carbon oxide
CO2 5 – 7
percent
10- Losses of
ignition L.O.I 7 –
11 percent
11- Humidity
H2O 3 Max
percent
"Minor
Ingredient"
Cu 10 – 15
ppm zn 130 –
160 ppm
U 50 – 100
ppm Hg <
0.1 ppm
Cd 5 – 8
ppm V 70 – 150
ppm
As < 2.0
ppm Ni 10 –
15 ppm
Pb
2 – 5
ppm Bi 0.01 –
0.05 ppm
P2O5 solubility in
Citric Acid 2% 35 – 40
percent
P2O5 solubility in
formic Acid 2% 60 – 65
percent
B.
Typical screen Analysis :
ASTM Mesh
No.
mm percent
+10
+2 5 – 8
+35
+0.5 15 – 25
+230
+0.053 60 – 70
-230
-0.053 3 – 5
LOW CHALORINE ALSHARQIA B
Chemical
Analysis of concentrated Syrian Phosphate
1- Phosphate
pentoxide P2O5 29 -
30 percent
2- Calcium
oxide CaO 48 –
52 percent
3- Silicon dixide
SiO2 4 – 8
percent
4- Iron oxide
Fe2O3 0.2 –
0.35 percent
5- Aluminum oxide
A12O3 0.20 – 0.50
percent
6- Magnesium oxide
MgO 0.40 –
0.70 percent
7- Fluorine
F
2 – 4 percent
8- Chlorine
C1
0.05 – 0.07 percent
9- Carbon oxide
CO2 5 – 7
percent
10- Losses of
ignition L.O.I 7 –
11 percent
11- Humidity
H2O 5 – 8
percent
"Minor
Ingredient"
- Uranium
U 50 – 100
P.P.m
- Cadmium
Cd 3
– 6 P.P.m
- Vanadium
V
70 – 150 P.P.m
- Arsenic
As
< 2.0
P.P.m
- Organic Carbon
C 0.12 –
0.20 P.P.m
P2O5 solubility in
Citric Acid 2% 35 – 40 %
P2O5 solubility in
Formic Acid 2% 60 – 65 %
B. Typical
screen Analysis :
ASTM Mesh
No.
mm percent
+10
+2 5 – 8
+35
+0.5 15 – 25
+230
+0.053 60 – 70
-230
-0.053 4 – 6
Remark : Each
degree of P2O5 = 2.185 degree of BPL
Syrian Washed Phosphate on dry basis
A. Chemical
Analysis of concentrated Syrian Washed Phosphate on
dry basis
|
1-
Phosphate pentoxide |
P2O5 |
30.75 –
31. 25 |
Percent |
|
2- Calcium
oxide |
CaO |
48 – 50 |
Percent |
|
3- Silicon
dixide |
SiO2 |
7.5 – 9 |
Percent |
|
4- Iron
oxide |
Fe2O3 |
0.10 –
0.15 |
Percent |
|
5-
Aluminum oxide |
A12O3 |
0.10 –
0.15 |
Percent |
|
6-
Magnesium oxide |
MgO |
0.40 – 0.7 |
Percent |
|
7-
Fluorine |
F |
2 – 4 |
Percent |
|
8-
Chlorine |
C1 |
<0.03 |
Percent |
|
9- Carbon
oxide |
CO2 |
5 – 7 |
Percent |
|
10- Losses
of ignition |
L.O.I |
6 – 8 |
Percent |
|
11-
Humidity |
H2O |
3 Max |
Percent |
"Minor Ingredient"
|
Cu |
10 –
15 ppm |
zn |
130 – 160 |
ppm |
|
U |
40 –
70 ppm |
Hg |
< 0.1 |
ppm |
|
Cd |
6
Max ppm |
V |
70 – 150 |
ppm |
|
As |
1 –
2 ppm |
Ni |
10 – 15 |
ppm |
|
Pb |
2 –
4 ppm |
Bi |
0.01 –
0.05 |
ppm |
|
P2O5
solubility in Citric Acid 2% |
30 – 40 |
ppm |
|
P2O5
solubility in forice Acid 2% |
60 – 65 |
ppm |
B. Typical screen
Analysis :
|
ASTM Mesh
No. |
mm |
percent
|
|
+10 |
+1 |
0.5 – 1
|
|
+35
|
+0.5
|
5 – 10 |
|
+230 |
+0.053 |
70 – 80 |
|
-230
|
-0.053 |
1 – 2 |
|
