China’s multi-sector-shared CCUS networks in a carbon-neutral vision

Summary: China’s carbon-neutral vision necessitates carbon capture, utilization, and storage (CCUS), which is still in its infancy due to inadequate infrastructure and indeterminate technology diffusion. To address the concerns, this study links spatially explicit CO2 source-sink matching with botto...

Full description

Bibliographic Details
Main Authors: Haotian Tang, Wenying Chen, Shu Zhang, Qianzhi Zhang
Format: Article
Language:English
Published: Elsevier 2023-04-01
Series:iScience
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2589004223004248
_version_ 1827985718732914688
author Haotian Tang
Wenying Chen
Shu Zhang
Qianzhi Zhang
author_facet Haotian Tang
Wenying Chen
Shu Zhang
Qianzhi Zhang
author_sort Haotian Tang
collection DOAJ
description Summary: China’s carbon-neutral vision necessitates carbon capture, utilization, and storage (CCUS), which is still in its infancy due to inadequate infrastructure and indeterminate technology diffusion. To address the concerns, this study links spatially explicit CO2 source-sink matching with bottom-up energy-environment-economy planning to propose China’s multi-sector-shared CCUS networks, with plant-level industrial transfer and infrastructure reuse considered. Nearly 19000-km trunk lines are needed by a capture of 1.74 Gt/yr in 2050, with 12-, 16-, 20-, and 24-inch pipelines enjoying the largest share of over 65%. Inspiringly, some CO2 routes accounting for 50% of the total length match well with the rights-of-way for oil and gas pipeline corridors. Regional cost-competitiveness improvement is observed given available offshore storage, with 0.2 Gt/yr redirected to the northern South China Sea. Furthermore, the interprovincial heterogeneity and intersectoral externality of CCUS scaling-up are unveiled, requiring a rational allocation of benefits and costs inherent in the value chains.
first_indexed 2024-04-09T23:18:53Z
format Article
id doaj.art-bc8c08696fe446d3a328b9ba4f813787
institution Directory Open Access Journal
issn 2589-0042
language English
last_indexed 2024-04-09T23:18:53Z
publishDate 2023-04-01
publisher Elsevier
record_format Article
series iScience
spelling doaj.art-bc8c08696fe446d3a328b9ba4f8137872023-03-22T04:37:42ZengElsevieriScience2589-00422023-04-01264106347China’s multi-sector-shared CCUS networks in a carbon-neutral visionHaotian Tang0Wenying Chen1Shu Zhang2Qianzhi Zhang3Research Center for Contemporary Management, Tsinghua University, Beijing 100084, China; Institute of Energy, Environment and Economy, Tsinghua University, Beijing 100084, ChinaResearch Center for Contemporary Management, Tsinghua University, Beijing 100084, China; Institute of Energy, Environment and Economy, Tsinghua University, Beijing 100084, China; Corresponding authorResearch Center for Contemporary Management, Tsinghua University, Beijing 100084, China; Institute of Energy, Environment and Economy, Tsinghua University, Beijing 100084, ChinaResearch Center for Contemporary Management, Tsinghua University, Beijing 100084, China; Institute of Energy, Environment and Economy, Tsinghua University, Beijing 100084, ChinaSummary: China’s carbon-neutral vision necessitates carbon capture, utilization, and storage (CCUS), which is still in its infancy due to inadequate infrastructure and indeterminate technology diffusion. To address the concerns, this study links spatially explicit CO2 source-sink matching with bottom-up energy-environment-economy planning to propose China’s multi-sector-shared CCUS networks, with plant-level industrial transfer and infrastructure reuse considered. Nearly 19000-km trunk lines are needed by a capture of 1.74 Gt/yr in 2050, with 12-, 16-, 20-, and 24-inch pipelines enjoying the largest share of over 65%. Inspiringly, some CO2 routes accounting for 50% of the total length match well with the rights-of-way for oil and gas pipeline corridors. Regional cost-competitiveness improvement is observed given available offshore storage, with 0.2 Gt/yr redirected to the northern South China Sea. Furthermore, the interprovincial heterogeneity and intersectoral externality of CCUS scaling-up are unveiled, requiring a rational allocation of benefits and costs inherent in the value chains.http://www.sciencedirect.com/science/article/pii/S2589004223004248Energy resourcesEnergy policyEnergy managementEnergy Modeling
spellingShingle Haotian Tang
Wenying Chen
Shu Zhang
Qianzhi Zhang
China’s multi-sector-shared CCUS networks in a carbon-neutral vision
iScience
Energy resources
Energy policy
Energy management
Energy Modeling
title China’s multi-sector-shared CCUS networks in a carbon-neutral vision
title_full China’s multi-sector-shared CCUS networks in a carbon-neutral vision
title_fullStr China’s multi-sector-shared CCUS networks in a carbon-neutral vision
title_full_unstemmed China’s multi-sector-shared CCUS networks in a carbon-neutral vision
title_short China’s multi-sector-shared CCUS networks in a carbon-neutral vision
title_sort china s multi sector shared ccus networks in a carbon neutral vision
topic Energy resources
Energy policy
Energy management
Energy Modeling
url http://www.sciencedirect.com/science/article/pii/S2589004223004248
work_keys_str_mv AT haotiantang chinasmultisectorsharedccusnetworksinacarbonneutralvision
AT wenyingchen chinasmultisectorsharedccusnetworksinacarbonneutralvision
AT shuzhang chinasmultisectorsharedccusnetworksinacarbonneutralvision
AT qianzhizhang chinasmultisectorsharedccusnetworksinacarbonneutralvision