发明名称 |
MEASURING METHOD AND DEVICE FOR GAS ABSORBING PERFORMANCE |
摘要 |
PROBLEM TO BE SOLVED: To provide technology with high reliability for easily, quickly measuring the gas absorbing performance of a gas absorber. SOLUTION: This measuring device is equipped with a rigid container 1 having on its inside a chamber 10 for sealing a sample containing an oxygen absorber; a temperature sensor 4 for measuring the temperature within the chamber; a heater and a temperature controller 31 for heating the inside of the chamber at a constant temperature higher room temperature and keeping the constant temperature; a pressure sensor 20 and a pressure gauge 21 for continuously measuring pressure variation within the chamber with the temperature kept constant; and a computing recorder 5 for calculating the maximum oxygen absorbing amount based on the pressure difference between the peak pressure within the chamber soon after heating and the pressure after a certain time elapses from the start of heating.
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申请公布号 |
JP2002062236(A) |
申请公布日期 |
2002.02.28 |
申请号 |
JP20000250921 |
申请日期 |
2000.08.22 |
申请人 |
TOYO SEIKAN KAISHA LTD |
发明人 |
INABA SHOICHI;KURASHIMA HIDEO |
分类号 |
G01N7/02;B01J20/02;(IPC1-7):G01N7/02 |
主分类号 |
G01N7/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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