Calculate basic vent emissions for batch and continuous processes using one or more computerized USEPA models. Available ‘ACT’ and ‘MACT’ models include filling, purging, heating, vacuum, depressurizing, solids drying, and the fixed roof storage tanks. Several database resources enable Emission Master to be easily customized to meet the needs of a given facility. The interactive mixtures database supports multi-phase mixture modeling and activity coefficients. If Antoine or Clapeyron data is not available, then coefficients may be calculated from known vapor pressure data.
Emissions Accountant has been written for the purpose of managing air emissions inventory data for an entire plant site. It is capable of maintaining emissions data as batch production records (pre-run and post-run calculations) as well as for calendar period production.
Calculate the monthly or yearly emissions for fixed and floating roof storage tank operations. Emission Master Tanks is a very comprehensive but easy to use software program that incorporates US EPA AP42 Chapter 7 equations. Emission Master Tanks can be used as replacement software for Tanks 4.09D. Tanks 4.09D is a software program that was developed by the US EPA but is no longer supported.