Sodium hypochlorite preparation for acetylene purification process
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In the acetylene cleaning process, how should one prepare sodium hypochlorite with 1% effective chlorine concentration, using 98% pure chlorine gas, an alkaline solution with a 5% concentration, and industrial water, while ensuring that the amount of free alkali is less than 1%? What is the formula for calculating these proportions? Thank you all!
You’re using such a high concentration of hyposodium probably to prepare for the recycling and recombination of waste hyposodium. The calculation of the proportions is essentially a matter of balancing a chemical equation; during the actual preparation process, it’s important to control the amount of base used – otherwise, there will be a strong unpleasant odor, you know.