Chemistry: physical processes – Physical processes – Crystallization
Patent
1976-07-27
1978-09-12
Serwin, R.E.
Chemistry: physical processes
Physical processes
Crystallization
23232E, 73 23, 734215R, 422 94, 422 93, G01N 122
Patent
active
041134346
ABSTRACT:
A continuous sampling flow consisting of a plurality of gases is provided. The sampling of a plurality of gases according to the present invention comprises separately forming continuous gas streams of different gaseous phases, discharging said gas streams simultaneously and continuously into a common definite space in such a manner as to prevent them from mixing together, and sequentially positioning an inlet of open-sampling means successively in said discharged gas streams so that the gases in the individual gas streams are successively sampled and that a single stream formed by the sampled gases from the individual gas streams being in series one after another is taken out. In a preferred embodiment of the invention, the amount of gas sampled from each of said discharged gas streams is such that it will not disturb the discharged gas streams, e.g., it is one-half or less of the amount of flow of gas stream to be sampled, while the remaining gases in the individual gas streams are collectively exhausted through pressure control means, as desired. In the case of a gas analysis, said sampled single gas stream is supplied to a detector, which, therefore, will produce signals each corresponding to one of said gases. From these signals it is possible to know the concentrations of particular components of the individual gases.
REFERENCES:
patent: 2846121 (1958-08-01), Ronnebeck
patent: 3298786 (1967-01-01), Hinsuark
patent: 3425807 (1969-02-01), Levy
patent: 3535084 (1970-10-01), Izawa et al.
patent: 3607073 (1971-09-01), Stamm
patent: 3753653 (1973-08-01), Brieva
Eguchi Tadashi
Inoue Kashirou
Tanaka Shinzo
Tsubamoto Shinichi
Yamashita Koichi
Serwin R.E.
Yanagimoto Seisakusho Co. Ltd.
LandOfFree
Method and apparatus for collectively sampling a plurality of ga does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and apparatus for collectively sampling a plurality of ga, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for collectively sampling a plurality of ga will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2382148