THE DEVELOPMENT OF AIM/END-USE MODELS FOR THE SELECTION OF LOW CARBON TECHNOLOGY IN CEMENT INDUSTRY

• Main Author: Wahyu Kurniawati, Fitria
• Format: Theses
• Language: Indonesia
• Online Access: https://digilib.itb.ac.id/gdl/view/45551
• Institution: Institut Teknologi Bandung

As an intensive carbon-producing from calcination and energy consumption in industry sector, cement industry plays an important role to achieve the target of Indonesia's commitment towards the direction of low-carbon development. In this study, a quantitative evaluation was conducted to analyze the effectiveness of emissions mitigation on potential energy saving and carbon emission reduction using the bottom up AIM/End-use energy model in 2010-2030. The energy model is built under the baseline scenario and the following relevant mitigation scenario options were investigated: (i) adjusted the production structure, by using AFR with co-processing in cement production process (CM1 scenario), (ii) maximized energy efficiency, by promoting low carbon technology (CM2 scenario). Based on the assumption 125.25 millions tons of indinesia’s cement production projection in 2030. In ACC tools for carbon tax 50 USD/ton CO2e, obtained roadmap of selected technology with emmisions reduction potentials 14.46 millions tons of CO2e and 30.83 million tons CO2e with additional mitigation costs 119 million USD and 965.7 million USD lower than baseline in the scenarios CM1 and CM2, respectively. The effectiveness analysis of each mitigation actions in the AIM /end-use model shows that increasing AFR utilization provides significant reduction in IPPU emissions 0.044 tons CO2e/ton cement and energy emission 0,065 tons CO2e/ton cement. Promotion of low-carbon technology is the main driver for GHG emissions in energy activities reduction with a potential reduction of 0.19 tons CO2e/ton cement in 2030.