Chemistry: analytical and immunological testing – Hydrocarbon
Reexamination Certificate
2007-05-29
2007-05-29
Sines, Brian (Department: 1743)
Chemistry: analytical and immunological testing
Hydrocarbon
C422S050000, C422S083000, C422S094000, C422S098000, C073S001010, C073S001020, C073S023200, C073S023310, C436S149000, C436S151000, C436S152000, C436S154000, C436S155000, C436S158000, C436S159000, C436S160000, C436S143000, C436S144000
Reexamination Certificate
active
10062546
ABSTRACT:
The invention relates to a process for the detection of hydrocarbons other than methane in a gas predominantly or essentially comprising oxygen, as well as methane and the said hydrocarbons other than methane, the said process comprising:a stage of detection of the combined hydrocarbons in the said gas, providing a first value for the combined hydrocarbons,a stage of combustion of the hydrocarbons other than methane,a stage of detection of methane in the said gas, providing a second value,a stage of calculation of the amount of hydrocarbons other than methane by the difference between the first value and the second value.The invention also relates to a device for implementing this process.
REFERENCES:
patent: 3753656 (1973-08-01), Matson et al.
patent: 3762878 (1973-10-01), Villalobos
patent: 4042332 (1977-08-01), Saitoh et al.
patent: 4102648 (1978-07-01), Hartmann et al.
patent: 4302422 (1981-11-01), Takahashi
patent: 4934147 (1990-06-01), Eyre
patent: 5073753 (1991-12-01), Collings et al.
patent: 5425240 (1995-06-01), Jain et al.
patent: 5595709 (1997-01-01), Klemp
patent: 5629208 (1997-05-01), Darredeau et al.
patent: 5765397 (1998-06-01), Honda et al.
patent: 198 49 105 (2000-09-01), None
patent: 0 848 250 (1998-06-01), None
patent: 2 237 193 (1975-07-01), None
patent: 56-4052 (1981-01-01), None
patent: 56-16870 (1981-02-01), None
patent: 10-253594 (1998-09-01), None
Search Report issued in French Application No. 598958, dated Nov. 8, 2001.
L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des
Sines Brian
LandOfFree
Process and device for the detection of hydrocarbons in a gas does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process and device for the detection of hydrocarbons in a gas, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process and device for the detection of hydrocarbons in a gas will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3805981