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Hanafi Aris
Добавлен 21 сен 2013
ASTM D2500 CLOUD POINT TESTING
The specimen is cooled at a specified rate and examined periodically. The temperature at which a cloud is first observed at the bottom of the test jar is recorded as the cloud point.
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ASTM D6371 / IP 309 CFPP - Cold Filter Plugging Point Testing
Просмотров 11 тыс.10 лет назад
A specimen of the sample is cooled under specified conditions and, at intervals of 1°C, is drawn into a pipet under a controlled vacuum through a standardized wire mesh filter. The procedure is repeated, as the specimen continues to cool, for each 1°C below the first test temperature. Testing is continued until the amount of wax crystals that have separated out of solution is sufficient to stop...
ASTM D97 POUR POINT TESTING
Просмотров 13 тыс.10 лет назад
After preliminary heating, the sample is cooled at a specified rate and examined at intervals of 3°C for flow characteristics. The lowest temperature at which movement of the specimen is observed is recorded as the pour point.
Please, how can i get ride of Crystal wax, and can this wax damage car engine?
which one do you prefer, this or the • D5773 for cloud point
glad to see this is tested by our instrument from Dalian Petroleum Instrument Co. Ltd
you can replicate these results using a bath of methyl alcohol with dry ice added to it.
Where did you buy your equipment?
it is from Dalian Petroleum Instrument, our company
i like the background music
: D 721 - 06 Standard Test Method for Oil Content of Petroleum Waxes kindly upload its procedure.
can you help me
I can not get the result I want from the device
I can learn what method you use
More details of the pour point tester, follow topech.onesite.alibaba.com or sales@topechltd.com
How is possible to do cloud point determination in crude oils?, think it is very difficult define when paraffin cristalization? Regards.Luis
ASTM D5452 particulate contamination in aviation fuel by laboratory filteration