Measuring and testing – Sampler – sample handling – etc. – With heating or cooling
Patent
1994-05-23
1995-10-03
Noland, Thomas P.
Measuring and testing
Sampler, sample handling, etc.
With heating or cooling
7386485, 250288, G01N 128
Patent
active
054542740
ABSTRACT:
A sequential combination solvent removal system comprising at least one low temperature condenser solvent removal system interconnected to at least one enclosed filter solvent removal system is described. The sequential combination solvent removal system is capable of providing stable levels of solvent vapor in exiting mixtures of solvent vapor and nebulized sample particles, whether the solvent is aqueous or organic, and regardless of the type of sample solution nebulizer used to provide nebulized sample solution droplets to a preceding desolvation system, or of the flow rate of solvent vapor into said sequential combination solvent removal system. In the preferred embodiment a low temperature condenser solvent removal system is first in line and is followed by a functionally attached enclosed filter solvent removal system. A plurality or multiplicity of low temperature condenser and enclosed filter solvent removal systems can be present in modified embodiments in any order, and with or without intervening desolvation systems.
REFERENCES:
patent: 3735558 (1973-05-01), Sharstrom et al.
patent: 4109863 (1978-08-01), Olson et al.
patent: 4575609 (1986-03-01), Fassel et al.
patent: 4662899 (1987-05-01), Tandon
patent: 4730111 (1988-03-01), Vestal et al.
patent: 4883958 (1989-11-01), Vestal
patent: 4958529 (1990-09-01), Vestal et al.
patent: 4968885 (1990-11-01), Willoughby
patent: 4980057 (1990-12-01), Dorn et al.
patent: 4990740 (1991-02-01), Meyer
patent: 5033541 (1991-07-01), D'Silva
patent: 5145113 (1992-09-01), Burwell et al.
patent: 5192865 (1993-03-01), Zhu
patent: 5212365 (1993-05-01), Wiederin
patent: 5259254 (1993-11-01), Zhu et al.
patent: 5272308 (1993-12-01), Wiederin
patent: 5400665 (1995-03-01), Zhu et al.
Continuous Filtering, Coalescing & Drying of Process Gases, Kertzman, Perma Pure Products, Inc. pp. 1-8 Sep. 1991.
Perma Pure Mini Dryers Bulletin 106 4 pages by Sep. 1991.
Cetac Technologies Inc.
Noland Thomas P.
Welch James D.
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