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Odorizing a gas, e.g. city gas comprises adding an acrylic acid, nitrogen compound and antioxidant to the gas
Odorizing a gas, e.g. city gas comprises adding an acrylic acid, nitrogen compound and antioxidant to the gas
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机译:给气体加味,例如城市煤气包括向气体中添加丙烯酸,氮化合物和抗氧化剂
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摘要
Odorizing a gas comprises adding a 1-12C acrylic acid, a nitrogen compound having a boiling point of 90-210 deg C and a molecular weight of 80-160, and an antioxidant.
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