Measuring and testing – Sampler – sample handling – etc. – With heating or cooling
Patent
1988-05-02
1989-04-04
Nozick, Bernard
Measuring and testing
Sampler, sample handling, etc.
With heating or cooling
7386323, 7386381, 55 97, 55270, 241 19, 241 24, 2411013, G01N 100
Patent
active
048174416
ABSTRACT:
A process for obtaining a gaseous sample from a stream containing solid particulate material, a gas, water and steam which comprises withdrawing a stream containing said particulate material, a gas, water and steam from a system containing the same through an elongated tubular member extending into said system and discharging said stream from said tubular member externally of said system, heating said stream in its passage through said tubular member, removing from said tubular member externally of said system a gaseous sample consisting essentially of said gas and said steam through a porous section of said elongated tubular member having openings in the wall thereof smaller in cross-section than the solid particulate material in said stream, and apparatus for carrying out the same.
REFERENCES:
patent: 2519303 (1950-08-01), Whitehouse
patent: 4379412 (1983-04-01), Wood
patent: 4484481 (1984-11-01), Laird et al.
patent: 4653698 (1987-03-01), Cooper et al.
Badlani Manu L.
Hampton Edward J.
O'Donnell William J.
Porowski Jan S.
Carducci Joseph J.
Nozick Bernard
O'Donnell & Associates Inc.
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