A gas cylinder is a gas cylinder that can be recharged and used in a normal environment (-40~60℃), with a nominal working pressure of 1.0~30MPa (gauge pressure) and a nominal volume of 0.4~1 000 L containing permanent gas, liquefied gas or dissolved gas. Mobile pressure vessel for gas.According to t

Carbon dioxide products are mainly extracted and recovered from gases such as synthetic ammonia production hydrogen process gas, fermentation gas, lime kiln gas, acid neutralization gas, ethylene oxidation side reaction gas and flue gas. The purity of commercial products is not less than 99% (volume