Long-term model-based projections of energy use and CO2emissions from the global steel and cement industries

Publication date

2016-09-01

Authors

Van Ruijven, Bas J.
van Vuuren, Detlef P.ORCID 0000-0003-0398-2831ISNI 0000000040910093
Boskaljon, Willem
Neelis, Maarten L.
Saygin, D.ISNI 0000000396404781
Patel, Martin K.

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Document Type

Article
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Abstract

This paper presents a global simulation-model for the steel and cement industries. The model covers the full modelling chain from economic activity, to materials consumption, trade, technology choice, production capacity, energy use and CO2emissions. Without climate policy, the future projections based on the SSP2 scenario show a rapid increase in the consumption of steel and cement over the next few decades, after which demand levels are projected to stabilize. This implies that over the scenario period, CO2emissions are projected to peak in the next decades followed by a decrease below 2010 levels in 2050. There is considerable scope to mitigate CO2emissions from steel and cement industries, leading to resp. 80-90% and 40-80% reduction below 2010 in 2050 for a high carbon tax of 100 $/tCO2+ 4%pa depending on the availability of Carbon Capture and Sequestration (CCS).

Keywords

Cement, Energy & emissions, Iron & steel, Scenarios, cement, steel, article, carbon footprint, cement industry, cost, energy, industrial production, iron and steel industry, marketing, recycling, simulation, trend study, SDG 13 - Climate Action

Citation

Van Ruijven, B J, Van Vuuren, D P, Boskaljon, W, Neelis, M L, Saygin, D & Patel, M K 2016, 'Long-term model-based projections of energy use and CO2emissions from the global steel and cement industries', Resources, Conservation and Recycling, vol. 112, pp. 15-36. https://doi.org/10.1016/j.resconrec.2016.04.016