Process and device to measure the asphaltene content of petroleu

Details Process and device to measure the asphaltene content of petroleu Process and device to measure the asphaltene content of petroleu

1979-04-03

1980-12-09

Marcus, Michael S.

Chemical apparatus and process disinfecting, deodorizing, preser

Control element responsive to a sensed operating condition

23230HC, 202161, 202162, 202169, 202172, 203DIG2, 203 98, 422 68, 422280, 422282, B01D 100, B01D 500, B01L 1102

Patent

active

042384516

ABSTRACT:
An apparatus to measure the asphaltene content of petroleum products where a precipitation evaporator for the sample is surmounted by a condensing unit. Immediately below the precipitation evaporator is a filtering unit with a rinsing vapor inlet line for conveying washing liquid from a balloon-flask evaporator. The precipitation evaporator is also equipped with an adjustable flap for preventing fluid from passing to the filtering unit.

REFERENCES:
patent: 364211 (1887-06-01), Brooke
patent: 793280 (1905-06-01), Curran
patent: 3423192 (1969-01-01), Snover
patent: 3607662 (1971-09-01), Glover
patent: 3849649 (1974-11-01), Weiss
patent: 4006062 (1977-02-01), Bhuchor et al.
French Standard NF-T-60115, 5/5/70, "Dosage des Asphaltenes Precipites par l'Heptane Normal".

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