What is the difference in the amount of gas generated by calcium carbide at heights of over 2,300 meters in Qinghai compared to the mainland?

2019-08-02View Original

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What is the difference in the amount of gas generated by calcium carbide at heights of over 2,300 meters in Qinghai compared to the mainland?

Reply #22019-08-02

High altitude and low pressure facilitate gas desorption. ;P Calcium carbide products **Standard GB10665-89 (Conditions: 20, 1 atmosphere)

Reply #32019-08-02

The gas generation rate of calcium carbide at normal temperature and pressure remains unchanged when the ambient temperature varies by no more than 1℃

Reply #42019-08-05

In the standard GB10665-2004 for \"Calcium carbide (carbide)\\", the gas evolution rate G of carbide should be converted uniformly to a value under baseline conditions, namely 20 degrees Celsius and standard atmospheric pressure, using a specific formula.

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