Instrument and process for testing landfill gas for chlorinated

Gas separation – Means within gas stream for conducting concentrate to collector

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

55 67, 55197, 55270, 55386, 73 231, B01D 1508

Patent

active

045212252

ABSTRACT:
A method for determining the concentration of chlorinated hydrocarbons in landfill gas by injecting a carrier gas and landfill gas containing chlorinated hydrocarbons through a valve and into a gas chromatographic column containing a column packing capable of separating the chlorinated hydrocarbons. The temperature of the column is appropriately controlled to bring about the elution of the chlorinated hydrocarbons so that the concentration of the chlorinated hydrocarbons can be determined. The valve is a multiple port valve which permits loading of the landfill gas into the valve and subsequent injection of the landfill gas and the carrier gas into the column.

REFERENCES:
patent: 2995410 (1961-08-01), McDonell et al.
patent: 3035383 (1962-05-01), Sanford et al.
patent: 3043127 (1962-07-01), Ford et al.
patent: 3077766 (1963-02-01), Reinecke
patent: 3095746 (1963-07-01), Reinecke et al.
patent: 3139755 (1964-07-01), Reinecke et al.
patent: 3223123 (1965-12-01), Young
patent: 3225520 (1965-12-01), Burow
patent: 3225521 (1965-12-01), Burow
patent: 3247702 (1966-04-01), Houser et al.
patent: 3449938 (1969-06-01), Giddings
patent: 3507147 (1970-04-01), Llewellyn
patent: 3537297 (1970-11-01), Loyd et al.
patent: 3581465 (1971-06-01), Haruki et al.
patent: 3859209 (1975-01-01), Jahnsen et al.
patent: 3897679 (1975-08-01), Guild
patent: 4470832 (1984-09-01), Sugawara et al.
Kaiser, Gas Phase Chromatography, 1963, pp. 127-142.
Keulemans, Gas Chromatography, 2nd Edition, 1960, pp. 62-64.
Basic Gas Chromatography, H. M. McNair and E. J. Bonelli, Varian Instruments Inc., pp. 1-4, 5th Edition, Mar. 1969.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Instrument and process for testing landfill gas for chlorinated does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Instrument and process for testing landfill gas for chlorinated , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Instrument and process for testing landfill gas for chlorinated will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-827002

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.