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high gas yield calcium carbide stone 25-50mm price
| Model No. : | 0.5-1mm, 1-4mm, 4-15mm, 15-25mm and so on |
|---|---|
| Brand Name : | TYWH |
Product description
Product Introduction
We specialized in manufacturing and exporting Calcium Carbide with new steel drum packing.
calcium carbide size 0.5-1mm, 1-4mm, 4-15mm, 15-25mm, 25-50mm with high gas yield
Gas yield:285L/KG
Packing: 50kg, 100kg, 120kg, 200kg steel drum
We also can produce and packing carbide according to the clients` request.
Calcium Carbide Specification & Technical Date of PSHG
|
ITEM |
INDEX |
||||||
|
Gas Yield 20°C 101.3 Kpa L/kg ≥ |
Size |
Gas Yield |
Size percentage |
Ash,% |
|||
|
|
Top |
A Grade |
Accept Grade |
||||
|
2-4mm |
|
260 |
240 |
220 |
≥90 |
≤1 |
|
|
4-7mm |
|
280 |
260 |
240 |
≥90 |
≤1 |
|
|
7-15mm |
|
290 |
270 |
250 |
≥90 |
≤1 |
|
|
15-25mm |
|
300 |
285 |
260 |
≥90 |
≤1 |
|
|
4-25mm |
|
290 |
270 |
250 |
≥90 |
≤1 |
|
|
25-50mm |
|
300 |
295 |
280 |
≥90 |
≤1 |
|
|
50-80mm |
|
300 |
295 |
280 |
≥90 |
≤1 |
|
|
80-200mm |
|
300 |
295 |
280 |
≥90 |
≤1 |
|
|
PH3 %(V/V) ≤ |
0.032 |
||||||
|
H2S %(V/V) ≤ |
0.015 |
||||||
|
Quality Standard |
PSHG QUALITY STANDARD |
||||||
China National Standard: GB10665-2004
|
ITEM |
INDEX |
||
|
Top |
General |
Acceptable |
|
|
20°C 101.3 Kpa L/kg Gas Yield ≥ |
300 |
280 |
260 |
|
PH3 %(V/V) ≤ |
0.06 |
0.08 |
|
|
H2S %(V/V) ≤ |
0.10 |
||
|
Size percentage (5mm-80mm) ≥ |
85 |
||
|
Stifage percentage below 2.5mm ≤ |
5 |
||
|
China National Standard |
GB10665-2004 |
||
Application of calcium carbide
1. The main raw material for producing acetylene gas;
2. As Iron and steel desulfurization & deoxygenation agent;
3. Fruit catalyst;
4. Cutting and welding for metal material;
5. To synthesize polyvinyl chloride (PVC);
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