OIL CONTENT MEASURING METHOD IN OIL AND OIL CONTENT COLLECTING TUBE

摘要

PURPOSE: To provide the oil content measuring method in gas and oil content collecting tube capable of correctly quantifying trace oil content in gas with a simple action. ;CONSTITUTION: The gas containing oil content is guided into an oil content collecting tube 1 filled with at one powder 3 among porous aluminum oxide powder, diatomaceous earth powder, and molecular sieve powder. The oil content in the gas is absorbed into the powder 3, then a solvent is guided into the tube 1, and the oil content absorbed in the powder 3 is extracted. The oil content solved in the solvent is analyzed.;COPYRIGHT: (C)1993,JPO&Japio