| 摘要 |
PROBLEM TO BE SOLVED: To provide a hydrocarbon analyzer capable of efficiently and continuously measuring hydrocarbon constituents in a gas. SOLUTION: The hydrocarbon analyzer for analyzing hydrocarbon constituents in a gas is provided with dust removers (4, 5) for removing dust in the gas; first temperature-adjusting devices (6, 7) for adjusting the temperature of the dust removers (4, 5); pieces (8, 9) of high-boiling-point hydrocarbon collecting apparatus that are installed at the downstream of the dust removers (4, 5), capture high-boiling point hydrocarbon constituents, having a boiling point which is higher than the default value and allow a low-boiling point hydrocarbon constituent having a boiling point which is lower than the default value, to pass; second temperature adjusting devices (10, 11) for adjusting the temperature of the pieces (8, 9) of high-boiling point hydrocarbon collecting apparatus; and an analyzer (18), that is installed at the downstream portion of the pieces (8, 9) of high-boiling point hydrocarbon collecting apparatus and analyzes the low-boiling point hydrocarbon constituent. COPYRIGHT: (C)2004,JPO&NCIPI
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