The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 16, 1995
Filed:
Mar. 25, 1994
Candace D Bartman, Gilbert, SC (US);
James H Renfroe, Jr, Morgan City, LA (US);
Henry L Robards, Jr, Thibodaux, LA (US);
Erin M Connolly, Morgan City, LA (US);
Marine Shale Processors, Inc., Saint Rose, LA (US);
Abstract
Disclosed is a continuous emissions monitoring system for exhaust gas emissions containing HCl comprising a sampling subsystem with a sample probe in the effluent to collect effluent samples that are transmitted through heated conduits through one or more filters and pumps to a mass spectrometer. The sampling subsystem is maintained at a temperature no less than about 190.degree. C. and the flow rate through the-system is greater than about 10 liters per minute. The process for continuous monitoring of exhaust emissions containing HCl extracts an exhaust gas sample and maintains the temperature and physical state of the exhaust gas throughout transport of the sample from the exhaust effluent to a mass spectrometer.