Allianz+绿色工业革命——欧洲工业部门脱碳的投资途径-42页_1mb

Summary of "Investment Pathways to Decarbonize the Industrial Sector in Europe"

Overview

The industrial sector is responsible for roughly one quarter of global greenhouse gas (GHG) emissions, with Europe contributing significantly. Achieving net-zero emissions by 2050 requires substantial investments: globally, cumulative investments of EUR2.7 trillion through measures like energy efficiency improvements, hydrogen use, electrification, and carbon capture and storage (CCS). For the EU, investments of EUR210 billion are needed—one-third of the global total—with higher investment in CCS (EUR330 billion). Annually, the EU must invest EUR3 billion from 2020-2030 and EUR9 billion from 2030-2050.

Key Decarbonization Pathways

• Energy Efficiency and Electrification: These strategies are interconnected, exemplified by heat pumps for industrial processes, which can reduce energy waste but face challenges in grid reliance.
• Fossil Fuel Substitution and CCS: CCS is critical for hard-to-abate sectors like cement, steel, and chemicals, with investment needs accounting for nearly 60% of all decarbonization spending. Options include green/blue hydrogen and carbon utilization.
• Cross-Sector Applications: Technologies like carbon capture are essential where emissions cannot be avoided, with varying costs by sector.

Sector-Specific Findings

• Cement Industry and Non-Metallic Minerals: Emissions driven by process reactions and high energy use; investments of EUR37.6 billion by 2050, with abatement costs around EUR615/tCO2. New clinker chemistries and CCS are vital.
• Iron and Steel Industry: Responsible for ~7% of global CO2 emissions; pathways include shifting to electric arc furnaces (EAF) and direct reduced iron (DRI), with investment costs rising from EUR117/tCO2 in 2030 to EUR450/tCO2 by 2050.
• Chemicals Sector: Key for European value chains; investments range from EUR200/tCO2 by 2030 to EUR580/tCO2 by 2050, with ammonia production being a major emission source.
• Pulp and Paper Industry: High energy demands; investments peak at over EUR2500/tCO2 by 2030, dominated by electrification and innovation, with emission reductions targeting 80% by 2050.
• Other Sectors: Including foundries, aluminum, food and drink, and pulp/paper highlight pathways involving process optimization, renewable energy adoption, and material efficiency, with varying abatement costs.
• Common Themes: Electrification and hydrogen substitution can lower emissions but face grid and cost barriers; CCS addresses remaining emissions, especially in sectors like cement and steel.

Policy and Recommendations

Governments should leverage instruments like subsidies and carbon taxes to align sector pathways with net-zero goals. Collaboration on infrastructure, R&D funding, and regulatory initiatives is crucial to accelerate deployment and mitigate climate risks.

Conclusions

Decarbonizing the industrial sector is paramount to meeting global climate targets, but it demands urgent action, massive investment, and supportive policies to overcome technological and economic challenges. The transition not only reduces emissions but also drives innovation and resilience in Europe's economy.