Vent Rate Report

Purpose: Analyze each process in the folder to report the average compound and classification emission rate at each Vent ID (or Stack).

Description: All process and production records in the report period are analyzed. The annualized emission rate at each Vent ID in the process is calculated for uncontrolled and controlled emissions in lb/hr and TPY units. Emission rates are reported on a speciated and classification basis. The Vent Rate Report is output to Excel in a matrix format so that the results can be easily sorted and arranged by the user. This analysis is helpful for developing emission data that might be needed in preparing for a Title V Permit where detail stack analysis is required.

Additional Requirements: A Classification Set must be selected by the user when the Vent Rate Report is first created in a folder.

Application: This report displays emissions from point sources as they exist in basic Emission Master process (filling, heating, …), storage tank, or combustion models. This report will not display fugitive emissions. Fugitive emissions occur from piping and equipment connections in the field and point source emissions occur from basic process operations where the equipment is vented to the atmosphere through a connection.