PREDICTING THE BIOMASS POTENTIAL OF INDIA FOR SCM APPLICATIONS IN CEMENT INDUSTRIES (Under the guidance of Dr.S.Varun kumar ) By, Ch.Niveditha & M.Naveena Shree, 202320011 & 202320018, M.Tech Energy Engineering, NIT Tiruchirappalli. CGPL DATA COLLECTION PRODUCTION BIOMASS RESIDUE PRODUCTION (KT/YEAR) 5000 4500 4000 3500 3000 2500 2000 1500 1000 500 0 STATES Ряд1 Ряд2 Series 1- actual biomass residue Series 2- calculated biomass residue SOURCE: http://lab.cgpl.iisc.ernet.in/atlas/Atlas.aspx Drive link: https://drive.google.com/file/d/1lolq_g72nGnvrGfJmd3UiqQ-GAs9O_US/view?usp=sharing 2 STATE-WISE AND DISTRICT-WISE RICE PRODUCTION DATA FOR INDIA SOURCE LINK: https://aps.dac.gov.in/APY/Public_Report1.aspx DRIVE LINK: https://drive.google.com/drive/folders/13wvAspCH9jF2Y6nVCKxnv65QHA_u0eO?usp=sharing_eil_m&ts=60e5cce1 3 TAMILNADU DISTRICT-WISE DATA DRIVE LINK: https://drive.google.com/drive/folders/1xCMm0Ty1GZ5839ktXdHG59ujq7cBzoRH?usp=sharing 4 MACHINE LEARNING Supervised Unsupervised Regression Clustering Linear Polynomial Decision Tree SVD PCA K-means Reinforcement Continuous Random Forest Classification Association analysis Apriori FP-Growth KNN Trees Logistic Regression Naive-Bayes SVM Hidden Markev Model Categorical 5 SUPERVISED LEARNING Labeled Data Prediction Triangle Pentagon Model Training Labels Hexagon Pentagon Test Data Triangle 6 MACHINE LEARNING STEPS : 01 02 03 Gathering Data Preparing that Data 04 Choosing model Training Data 05 06 Evaluation 07 Hyper Parameter Tuning Prediction CODE LINK: https://drive.google.com/file/d/10SrtqL6oPjRrulY4DzM2pOaqlGcOI VZk/view?usp=sharing 7 SCATTER PLOTS USING ML MODEL 8 YEAR WISE RICE PRODUCTION FOR INDIA(TONNES) 9 RICE YIELD COMPARISION WITH DATA AND ML MODEL 10 STATE-WISE RICE YIELD USING DATA AND ML MODEL 11 STATE-WISE FUTURE PREDICTIBILITY FOR RICE YIELD 12 FUTURE PREDICTIBILITY FOR TAMILNADU RICE PRODUCTION 13 COMPARISION OF DATA AND ML MODEL FOR TAMILANDU STATE RICE YIELD (TONNES PER UNIT AREA 5,5 5 RICE YIELD 4,5 4 3,5 Yield(Tonnes per unit area)-(2018) 3 Yield(Tonnes per unit area)-(2004) 2,5 ML MODEL FROM(2004-2018) 2 CORRECTION FACTOR:1.19 TAMIL NADU DISTRICTS 14 ANALYSIS OF REPLACEMENT OF COAL WITH RICE HUSK IN CEMENT INDUSTRY BASIS : 5000 tons/day of cement production Dry 5-Stage Preheater Kiln Bituminous coal for analysis Raw material moisture content of Rice-husk < 3-5 % Coal Required : 1040 Ton Coal Rice Husk Required : 1865 Ton Rice-husk Substitution Factor Of Rice-husk For Coal : 1.79 ANALYSIS OF CO2 EMISSIONS Co2 Emissions For Coal : 2.5 Ton CO2 Ton Coal Co2 Emissions For Rice Husk : 1.283 ton CO2 ton of RH Carbon Emissions offset per ton of coal replaced : -0.054 ton C CO2 Emissions offset per ton of coal replaced : - 0.198 ton CO2 DRIVE LINK: https://drive.google.com/file/d/1qrD-jOj742UuVQ8BjDe-bibLfO-hy0Th/view?usp=sharing 15 RICE HUSK AS SUBSTITUTE FUEL • The use of rice husk as a substitute fuel in a cement kiln plant was accompanied by marked changes in the parameters of the mix and the produced clinker. • That referred to the enrichment of the Rice husk with silica, which led to an increase of silica content of the raw mix on the expense of other oxides such as Al2O3, Fe2O3, CaO, MgO. This can form a basis for the production of other types of clinkers such as a high belite clinker. • If it is required to maintain the raw mix parameters and the clinker mineral potential composition in the same range(the same C3S% and C2S%), it will be necessary to re-adjust the raw mix design to achieve that purpose. • The raw mix was adjusted with three components, modified clay (clay + husk), limestone, and pyrite in order to maintain LSF and SM nearly constant through the use of pyrite. SOURCE LINK : https://drive.google.com/file/d/1Fx857VoFLuewENjBZa_YD_Ysp1FvpyFX/view?usp=sharing 16 ANALYSIS OF RHA AS SCM IN CEMENT INDUSTRY RHA is proved as an effective pozzolanic due to high amorphous silica content and finer particle size Concrete mixed with RHA had higher compressive strength than that mixed with SF. Water demand was higher for concrete containing RHA than SF thus reducing compressive strength compared to control mix. To achieve higher strength and workability Superplasticizers can be used for concrete blended with RHA. Concrete containing 30%FA + 10% RHA as a replacement of cement can be used in practical as the strength were greater than the threshold value thus reducing 30% cement by weight in concrete mix which reduces environmental problems associated with cement production and dumping of RHA. Concrete with 30%FA + 15% RHA could be used for non-structural works where strength is not a very important factor. SOURCE LINK : https://drive.google.com/file/d/1D_6dpB5mu5ge7czfOm8qwz7w1WwLkSuv/view?usp=sharing 17 REFERENCES: 1. El-Salamony A-HayR, Mahmoud HM, Shehata N “Enhancing the efficiency of a cement plant kiln using modified alternative fuel, Environmental Nanotechnology, Monitoring and amp; Management” 2020 2. European Cement Research Academy GmbH 3. Akeem Ayinde Raheem,Mutiu Abiodun Kareem, “Optimal Raw Material Mix for the Production of Rice Husk Ash Blended Cement”,2017 4.Yisehak Seboka,Mulugeta Adamu Getahun,Yared Haile-Meskel, “Biomass Energy For Cement Production:opportunities In Ethiopia” 5. Morteza Zandieh, Mohammad Reza Aligoodarz,Abdollah Mehrpanahi “Comparative Energy and Exergy Analysis for the Utilization of Alternative Fuels in the Cement Kiln”,2020 6. Tang Van Lam1,Boris Bulgakov,Olga Aleksandrova,Oksana Larsen, “Effect of rice husk ash and fly ash on the compressive strength of high performance concrete”,2018 7. Remi H.E. Roberts, “Feasibility of rice husk co-firing in cement kilns- case study”,2007 8. Sriranganathan Tharshika, Julian Ajith Thamboo,Saranya Nagaretnam “Incorporation of untreated rice husk ash and water treatment sludge in masonry unit production”,2019 9. Agus Maryoto, Gathot Heri Sudibyo, “Rice husk as an alternative energy for cement production and its effect on the chemical properties of cement”,2018 18 THANK YOU 19