Download presentation
Presentation is loading. Please wait.
Published byVincent Sherman Modified over 9 years ago
1
6.1 1 UNFCCC – NAI SOFTWARE Sector: Industrial Processes Practical Aspects and Exercises CGE Greenhouse Gas Inventory Hands-on Training Workshop
2
6.2 2 CONTENT Details on use of the UNFCCC – NAI Software to calculate and report GHG emissions in the Industrial Processes sector. Practical exercises (to be solved by the participants after the presentation).
3
6.3 3 BACKGROUND The decision trees in the IPCC good practice guidance are used to choose a good practice method that suits national circumstances. The UNFCCC-NAI Software contains, basically, the methods of lesser complexity that countries can use to prepare their inventories. However, in principle, the software can be used to report the estimated emissions independently of the complexity of method used (Tier 2, 3, etc).
4
6.4 4 SECTOR: INDUSTRIAL PROCESSES
5
6.5 5 SECTOR: INDUSTRIAL PROCESSES Cement and Lime Production
6
6.6 6 SECTOR: INDUSTRIAL PROCESSES Exercise 2.1: Cement Production (I) Country A: Year: 2000 Data Three Portland cement plants operate in the country. Information could not be obtained directly from the plants. The country’s national statistics report only the data included in the following table. CountryYearCement Production (tonne) Clinker Exported (tonne) Clinker Imported (tonne) A20001 052 600199 9940
7
6.7 7 SECTOR: INDUSTRIAL PROCESSES Exercise 2.1: Cement Production (II) Tasks Using the UNFCCC–NAI Software: 1.Calculate CO 2 and SO 2 emissions. 2.Verify the emissions reported in the Sectoral and Summary Tables. 3.Fill Table 8A (Overview Table) for the self evaluation of quality and completeness.
8
6.8 8 SECTOR: INDUSTRIAL PROCESSES Exercise 2.1: Cement Production (III) Steps 1.Open the software and select in the Industrial Processes sector Worksheet 2-1s1B CO 2 from Cement Production (Tier 2). 2.Enter the amount of clinker produced in the year. Estimate clinker production from cement production (because the clinker fraction is not known use the default value of 95% for Portland cement). Subtract for clinker imports and add for exports (999,970 tonne + 199,994 tonne = 1,199,964 tonne clinker produced). 3.Add a note in the documentation box clarifying how the quantity of clinker produced in the year was estimated.
9
6.9 9 SECTOR: INDUSTRIAL PROCESSES Exercise 2.1: Cement Production (IV) Steps 4.Enter the CO 2 EF selected. In absence of data for the clinker lime percentage consider default value of 65% and use default EF (clinker) = 0.5071 tonne CO 2 /tonne clinker). 5.Calculate CO 2 emissions from clinker production. In absence of data on CKD, apply default correction factor for lost CKD (i.e. add 2% to the CO 2 calculated for clinker). CKD correction factor = 1.02 6.Open the software and select in the Industrial Processes sector Worksheet 2-1s2 SO 2 from Cement Production (Tier 1). 7.Enter the amount of cement produced in the year. 8.Enter the SO 2 default EF for cement production. 9.Go to the Sectoral and Summary Tables and verify the emission report.
10
6.10 10 CO2 EMISSIONS FROM CEMENT PRODUCTION (TIER 2 METHOD) ADD NOTE IN THE DOCUMENTATION BOX CLARIFYING HOW THE QUANTITY OF CLINKER PRODUCED WAS ESTIMATED
11
6.11 11 SO2 EMISSIONS FROM CEMENT PRODUCTION (TIER 1 METHOD)
12
6.12 12 CO2 AND SO2 EMISSIONS REPORT FROM THE CEMENT PRODUCTION IN THE SECTORAL TABLE
13
6.13 13 CO2 AND SO2 EMISSIONS REPORT FROM CEMENT PRODUCTION IN THE SUMMARY REPORT TABLE OBSERVE THAT THE SOFTWARE CALCULATES AUTOMATICALLY THE TOTAL NATIONAL EMISSIONS
14
6.14 14 CO2 AND SO2 EMISIONS FROM CEMENT PRODUCTION REPORT IN THE SHORT SUMMARY TABLE
15
6.15 15 SECTOR: INDUSTRIAL PROCESSES Exercise 2.2: Cement Production (I) Country A: Year: 2000 Data Three Portland cement plants operate in the country. The production data were collected directly from the plants. The data included information on CaO content of the clinker (67% average clinker lime percentage). Each plant exported 20% of its annual production of clinker. All of the CaO was from a carbonate source. CountryYearCement Production (tonne) Clinker Production (tonne) Clinker Exported (tonne) A20001 052 6001 199 964199 994
16
6.16 16 SECTOR: INDUSTRIAL PROCESSES Exercise 2.2: Cement Production (II) Tasks Using the UNFCCC–NAI Software: 1.Calculate CO 2 emissions using the Tier 2 method. 2.Verify the emissions report in the Sectoral and Summary Tables. 3.Fill Table 8A (Overview Table) for the self evaluation of quality and completeness. 4.Print the used worksheets, the Sectoral Summary Tables and the Overview Table (8A).
17
6.17 17 SECTOR: INDUSTRIAL PROCESSES Limestone and Dolomite; Soda Ash
18
6.18 18 SECTOR: INDUSTRIAL PROCESSES Production and Use of Mineral Products
19
6.19 19 SECTOR: INDUSTRIAL PROCESSES Other Mineral Products
20
6.20 20 SECTOR: INDUSTRIAL PROCESSES Ammonia Production
21
6.21 21 SECTOR: INDUSTRIAL PROCESSES Nitric Acid, Adipic Acid Production
22
6.22 22 SECTOR: INDUSTRIAL PROCESSES Carbide, Other Chemicals
23
6.23 23 SECTOR: INDUSTRIAL PROCESSES Iron and Steel
24
6.24 24 SECTOR: INDUSTRIAL PROCESSES Exercise 2.3: Iron and Steel Production (I) Country A: Year: 2000 Data A plant producing iron and steel operates in the country. The data, submitted directly by the plant, included only the iron/steel production and the amount of coke used as reducing agent (80,000 tonne). It was impossible to obtain more details about the chemical composition of the reducing agent and mineral used. CountryYearIron/steel production (tonne) A2000200 000
25
6.25 25 SECTOR: INDUSTRIAL PROCESSES Exercise 2.3: Iron and Steel Production (II) Tasks Using the UNFCCC–NAI Software: 1.Calculate CO 2 emissions. 2.Verify the emissions reported in the Sectoral and Summary Tables. 3.Fill Table 8A (Overview Table) for the self evaluation of quality and completeness.
26
6.26 26 SECTOR: INDUSTRIAL PROCESSES Exercise 2.3: Iron and Steel Production (III) Steps 1.Open the software and select in the Industrial Processes sector Worksheet 2-11-1 for Metal Production (because detailed data for reducing agents are not available use the Tier 1 Method. This method slightly overestimates emissions; 1–10%) 2.Enter the mass of reducing agent used (80,000 tonne). 3.Because country-specific data at the plant level are not available use the default EF for reducing agents in pig iron production (3.1 tonne CO 2 /tonne reducing agent).
27
6.27 27 SECTOR: INDUSTRIAL PROCESSES Exercise 2.3: Iron and Steel Production (IV) Steps 4.Estimate CO 2 emissions. 5.Add note in the information box explaining that it was impossible to obtain more details about the chemical composition of the reducing agent and mineral used and for this reason the correction of column C is not applied. 6.Go to the Sectoral and Summary Tables and verify the reported emissions estimates. 7.Verify that the quantity of coke used as reducing agent was subtracted from the Fuel Combustion sector. Note: Tier 2 is more accurate but also more data-intensive. Includes a correction for the carbon stored in the metals produced.
28
6.28 28 CO2 EMISSIONS FROM IRON AND STEEL PRODUCTION NOTE IN THE DOCUMENTATION BOX
29
6.29 29 CO2 EMISSIONS FROM IRON AND STEEL PRODUCTION IN THE SECTORAL REPORT TABLE
30
6.30 30 CO2 EMISSIONS FROM IRON AND STEEL PRODUCTION IN THE SUMMARY REPORT TABLE
31
6.31 31 SECTOR: INDUSTRIAL PROCESSES Ferroalloys
32
6.32 32 SECTOR: INDUSTRIAL PROCESSES Aluminium, Other Metals, SF 6 in Foundries
33
6.33 33 SECTOR: INDUSTRIAL PROCESSES Aluminium, Other Metals, SF 6 in Foundries
34
6.34 34 SECTOR: INDUSTRIAL PROCESSES Pulp and Paper, Food and Drink
35
6.35 35 SECTOR: INDUSTRIAL PROCESSES Production of HFCs, PFCs, SF 6
36
6.36 36 SECTOR: INDUSTRIAL PROCESSES Consumption of HFCs, PFCs, SF 6
37
6.37 37 SECTOR: INDUSTRIAL PROCESSES Exercise for self evaluation 1: GHG Emissions from different industrial processes (I) Country A: Year: 2000. Data The National Statistics Office provided production data of several industrial processes. Determine GHG emissions from those processes using the Tier 1 Method and the UNFCCC–NAI Software. Verify the emissions reported in the Sectoral and Summary Tables.
38
6.38 38 SECTOR: INDUSTRIAL PROCESSES Exercise for self evaluation 1: GHG Emissions from different industrial processes (II) COUNTRY A: YEAR 2000. PRODUCTION DATA OF SEVERAL INDUSTRIAL PROCESSES PROCESSPRODUCTIONEMISSION FACTOR Quicklime82 300 t0.75 t CO 2 /t quicklime Glass7 173.04 t4.5 kg NMVOC/t glass Calcium Carbide8 279.30 t1.8 t CO 2 /t carbide Alcoholic Beverages Wine155 900 hl0.08 kg NMVOC/hl Beer2 136 100 hl0.035 kg NMVOC/hl Spirits (Rum) (*)594 100 hl15 kg NMVOC/hl Foods Bread464 100 t8 kg NMVOC/t Cookies21 400 t1 kg NMVOC/t Coffee roasting20 5000.55 kg NMVOC/t Sugar4 165 200 t10 kg NMVOC/t (*) The emission factor for the rum is based on the alcoholic content of the beverage (40% in this case). Take into account this fact and incorporate note in the documentation box in the corresponding worksheet.
39
6.39 39 SECTOR: INDUSTRIAL PROCESSES Exercise for self evaluation 1: GHG Emissions from different industrial processes (III) RESULTS PROCESSEMISSION Quicklime61.73 Gg CO 2 Glass0.03 Gg NMVOC Calcium Carbide14.9 Gg CO 2 Alcoholic Beverages3.65 Gg NMVOC Foods45.4 Gg NMVOC
40
6.40 Thank you
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.