Some fuels contain water and particulate matter (ash) that will degrade calorimetric values. If the heat of combustion is required on a clean fuel, filter the sample to remove free water and insoluble ash before testing
Some fuels contain water and particulate matter (ash) thatwill degrade calorimetric values. If the heat of combustion isrequired on a clean fuel, filter the sample to remove free waterand insoluble ash before testing