The role of the pulp and paper industry in achieving net zero U.S. CO2 emissions in 2050
The pulp and paper industry is energy-intensive, making up about 9% of total United States industrial energy consumption and 2.5% of U.S. industrial greenhouse gas emissions. The pulp and paper industry is unique among industrial sectors due to its existing reliance on waste biomass to generate energy for mill operations. Pulp and paper mills could theoretically offer opportunities for negative emissions through carbon capture and storage (CCS) technologies along with use of biomass. In addition, the paper sector’s use of low-temperature industrial heat creates opportunities for CO2 reductions through electrification technologies. We employ the Global Change Analysis Model (GCAM) to evaluate decarbonization pathways for the pulp and paper sector in the United States, as well as the sector’s role in a net zero scenario and impacts on the energy, land, and water sectors. The version of GCAM used in this study includes detailed representation of major industrial sectors, including the pulp and paper industry. Representation of the linkage between forest products and paper production allow us to account for upstream carbon emissions, sequestration, and land-use impacts. Preliminary results under a pathway to net zero U.S. CO2 emissions in 2050 show that the pulp and paper industry can reach net zero CO2 emissions before 2050, earlier than the overall energy system, and contribute negative emissions thereafter. Use of fossil fuels is significantly reduced by 2050, shifting to increased electricity use in process heat generation. Consumption of biomass energy in process heat also increases compared to the reference scenario. Though paper production decreases in the policy scenario in response to higher prices of wood products, a high carbon price can incentivize increased use of biomass with CCS and thus paper production. Negative emissions opportunities in the paper industry have impacts on the land sector. Increasing use of biomass accelerates the shift from unmanaged to managed forests, with associated tradeoffs between technological carbon sequestration and natural ecosystem services.
- Research Organization:
- Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)
- Sponsoring Organization:
- USDOE Office of Fossil Energy and Carbon Management (FECM)
- Grant/Contract Number:
- AC05-76RL01830
- OSTI ID:
- 2472656
- Report Number(s):
- PNNL-SA--190764
- Journal Information:
- Energy and Climate Change, Journal Name: Energy and Climate Change Vol. 5; ISSN 2666-2787
- Publisher:
- ElsevierCopyright Statement
- Country of Publication:
- United States
- Language:
- English
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