The Role of LNG in the Transition Toward Low- and Zero-Carbon Shipping

Due to its much lower air pollution and potential greenhouse gas (GHG) emissions benefits, liquefied natural gas (LNG) is frequently discussed as a fuel pathway towards greener maritime transport. While LNG’s air quality improvements are undeniable, there is debate within the sector as to what exten...

Full description

Bibliographic Details
Main Authors: Englert, Dominik, Losos, Andrew, Raucci, Carlo, Smith, Tristan
Format: Report
Published: World Bank, Washington, DC 2021
Subjects:
Online Access:http://documents.worldbank.org/curated/en/852911617998835634/The-Role-of-LNG-in-the-Transition-Toward-Low-and-Zero-Carbon-Shipping
http://hdl.handle.net/10986/35437
id okr-10986-35437
recordtype oai_dc
spelling okr-10986-354372021-04-23T18:28:21Z The Role of LNG in the Transition Toward Low- and Zero-Carbon Shipping Englert, Dominik Losos, Andrew Raucci, Carlo Smith, Tristan DECARBONIZING MARITIME TRANSPORT BUNKER FUEL LIQUEFIED NATURAL GAS LNG GREENHOUSE GAS EMISSIONS LIQUEFIED BIOMETHANE FUEL LIQUEFIED SYNTHETIC METHANE FUEL INTERNATIONAL SHIPPING AIR POLLUTION Due to its much lower air pollution and potential greenhouse gas (GHG) emissions benefits, liquefied natural gas (LNG) is frequently discussed as a fuel pathway towards greener maritime transport. While LNG’s air quality improvements are undeniable, there is debate within the sector as to what extent LNG may be able to contribute to decarbonizing shipping. This report, “The Role of LNG in the Transition Toward Low- and Zero-Carbon Shipping,” considers the potential of LNG to play either a transitional role, in which existing LNG infrastructure and vessels could continue to be used with compatible zero-carbon bunker fuels after 2030, or a temporary one, in which LNG would be rapidly supplanted by zero-carbon alternatives from 2030. Over concerns about methane leakage, which could diminish or even offset any GHG benefits associated with LNG, and additional capital expenditures, the risk of stranded assets as well as a technology lock-in, the report concludes that LNG is unlikely to play a significant role in decarbonizing maritime transport. Instead, the research finds that LNG is likely to only be used in niche shipping applications or in its non-liquefied form as a feedstock to kickstart the production of zero-carbon bunker fuels when used in conjunction with carbon capture and storage technology. The research further suggests that new public policy in support of LNG as a bunker fuel should be avoided, existing policy support should be reconsidered, and methane emissions should be regulated. 2021-04-14T18:51:50Z 2021-04-14T18:51:50Z 2021-04-15 Report http://documents.worldbank.org/curated/en/852911617998835634/The-Role-of-LNG-in-the-Transition-Toward-Low-and-Zero-Carbon-Shipping http://hdl.handle.net/10986/35437 CC BY 3.0 IGO http://creativecommons.org/licenses/by/3.0/igo World Bank World Bank, Washington, DC Publications & Research :: Working Paper Publications & Research
repository_type Digital Repository
institution_category Foreign Institution
institution Digital Repositories
building World Bank Open Knowledge Repository
collection World Bank
topic DECARBONIZING MARITIME TRANSPORT
BUNKER FUEL
LIQUEFIED NATURAL GAS
LNG
GREENHOUSE GAS EMISSIONS
LIQUEFIED BIOMETHANE FUEL
LIQUEFIED SYNTHETIC METHANE FUEL
INTERNATIONAL SHIPPING
AIR POLLUTION
spellingShingle DECARBONIZING MARITIME TRANSPORT
BUNKER FUEL
LIQUEFIED NATURAL GAS
LNG
GREENHOUSE GAS EMISSIONS
LIQUEFIED BIOMETHANE FUEL
LIQUEFIED SYNTHETIC METHANE FUEL
INTERNATIONAL SHIPPING
AIR POLLUTION
Englert, Dominik
Losos, Andrew
Raucci, Carlo
Smith, Tristan
The Role of LNG in the Transition Toward Low- and Zero-Carbon Shipping
description Due to its much lower air pollution and potential greenhouse gas (GHG) emissions benefits, liquefied natural gas (LNG) is frequently discussed as a fuel pathway towards greener maritime transport. While LNG’s air quality improvements are undeniable, there is debate within the sector as to what extent LNG may be able to contribute to decarbonizing shipping. This report, “The Role of LNG in the Transition Toward Low- and Zero-Carbon Shipping,” considers the potential of LNG to play either a transitional role, in which existing LNG infrastructure and vessels could continue to be used with compatible zero-carbon bunker fuels after 2030, or a temporary one, in which LNG would be rapidly supplanted by zero-carbon alternatives from 2030. Over concerns about methane leakage, which could diminish or even offset any GHG benefits associated with LNG, and additional capital expenditures, the risk of stranded assets as well as a technology lock-in, the report concludes that LNG is unlikely to play a significant role in decarbonizing maritime transport. Instead, the research finds that LNG is likely to only be used in niche shipping applications or in its non-liquefied form as a feedstock to kickstart the production of zero-carbon bunker fuels when used in conjunction with carbon capture and storage technology. The research further suggests that new public policy in support of LNG as a bunker fuel should be avoided, existing policy support should be reconsidered, and methane emissions should be regulated.
format Report
author Englert, Dominik
Losos, Andrew
Raucci, Carlo
Smith, Tristan
author_facet Englert, Dominik
Losos, Andrew
Raucci, Carlo
Smith, Tristan
author_sort Englert, Dominik
title The Role of LNG in the Transition Toward Low- and Zero-Carbon Shipping
title_short The Role of LNG in the Transition Toward Low- and Zero-Carbon Shipping
title_full The Role of LNG in the Transition Toward Low- and Zero-Carbon Shipping
title_fullStr The Role of LNG in the Transition Toward Low- and Zero-Carbon Shipping
title_full_unstemmed The Role of LNG in the Transition Toward Low- and Zero-Carbon Shipping
title_sort role of lng in the transition toward low- and zero-carbon shipping
publisher World Bank, Washington, DC
publishDate 2021
url http://documents.worldbank.org/curated/en/852911617998835634/The-Role-of-LNG-in-the-Transition-Toward-Low-and-Zero-Carbon-Shipping
http://hdl.handle.net/10986/35437
_version_ 1764483032544182272