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A supplementary-fired HRSG is basically a convective unit with a design quite similar to an unfired HRSG. However the firing capability provides the ability to control the HRSG steam production—within the capability of the burner system— independent of the normal gas turbine operating mode. Fully-Fired HRSG. A few industrials have used the exhaust of the gas turbine as preheated combustion air for a fully-fired HRSG. A fully fired HRSG is defined as a unit having the same amount of oxygen in its stack gases as an ambient-air-fired power boiler. The HRSG is essentially a power boiler for which the gas turbine exhaust serves as the source of preheated air supply. Steam. | National Pollutant Inventory Emission Estimation Technique Manual for Pulp and Paper Manufacturing First Published in August 1998 Emission Estimation Techniques FOR Pulp and Paper manufacturing Table of contents 1.0 introduction.3 2.0 process description.4 3.0 emission estimation.4 3.1 Emissions To Air.5 3.2 Emissions To Water.5 3.3 Emissions To Land.6 3.4 Process Inputs And Emission Outputs.6 4.0 emission factor rating.10 5.0 emission factors.11 5.1 Using Sampling Data.11 5.2 Using Emission Factors.13 5.3 Using Fuel Analysis Data.20 5.4 Using CEMS Data.21 5.5 Using Predictive Emissions Monitoring.23 6.0 control technologies.23 6.1 Kraft Pulping.24 6.2 Acid Sulphite Pulping.24 7.0 references.26 Approved 25 6 98 1 Pulp and Paper Manufacturing list of tables Table 1. Common Air Emissions from Pulp and Paper Processes.5 Table 2. Common Water Emissions from Pulp and Paper Processes.6 Table 3. Emission Sources for the Kraft Process.7 Table 4. Kraft Chemical Pulped-Chlorine Bleached Paper Production.8 Table 5. List of Variables and Symbols.11 Table 6. Stack Sample Test Results.12 Table 7. Emission Factors for Kraft Pulping a.15 Table 8. Kraft Pulping Emission Factors for Particulate Matter PM1o .16 Table 9. Emission Factors for VOCs from Kraft Pulping.17 Table 10. VOC Speciation Profile for Kraft Pulpinga.17 Table 11. Emission Factors for Sulphite Pulping a.19 Table 12. Emission Factors for Drying Paper Pulp.19 Table 13. Example CEM Output Averaged for a Lime Kiln Firing Waste Fuel Oil. 21 Approved 25 6 98
