“双碳”目标下川渝地区天然气与新能源融合发展对策研究

Countermeasures on the integrated development of natural gas and new energy in Sichuan-Chongqing area under the“Double Carbon”goal

绿色低碳转型发展是能源发展的必然趋势,推动我国新能源发展迈入快车道。川渝地方政府高度重视践行“碳达峰、碳中和”(以下简称“双碳”)国家战略,并结合自身的资源优势、产业优势,加快推进清洁能源示范省建设。川渝地区是全国重要的优质清洁能源基地,水能及天然气资源十分丰富。为了推动川渝地区绿色低碳转型升级,实现绿色产业加快发展,助力“双碳”目标尽快实现,以川渝地区天然气与新能源融合发展的资源基础进行潜力分析,结合天然气的技术特性及其在“双碳”目标下的定位和作用,提出川渝地区天然气与新能源融合发展的路径。研究结果表明:①天然气横向融合发展模式,指的是天然气与其他不同品类能源的融合,突出不同能源之间的互补性、耦合性,主要包括天然气与水电、风电、光电及氢能的多能融合发展模式;②天然气纵向融合发展模式,指的是天然气与产业链延伸资源的融合,突出天然气开发过程中产生的相关资源的回收利用,主要包括天然气与余压资源、伴生资源及CCS/CCUS的融合发展模式;③从政策支持、试点示范、战略联盟、联合技术攻关等4个方面发力,可以推动川渝地区清洁能源产业壮大发展,助力地区高质量发展。

Green and low-carbon transformation and development is an inevitable trend on energy development and bound to drive China’s new energy development into the fast lane.Sichuan-Chongqing area is just an important and quality base with clean energy in China,and Sichuan and Chongqing governments pay much attention to implement the national strategy of“carbon peaking and carbon neutrality”(Double Carbon)and will speed up to build their own clean energy demonstration province based on resource and industrial advantages.In order to promote the green and low-carbon transformation and upgrading in this area,speed up the green industrial development,and support to realize the“Dual Carbon”goal as soon as possible,some potential in this resource base was analyzed for the integrated development of natural gas and new energy.Then,the integrated development path was put forward based on technological characteristics on natural gas as well as its positioning and role under the goal.Results show that(1)for natural gas,the lateral integrated development mode may refer to its integration with others,which highlights the complementarity and coupling between different energy,and mainly includes multi-energy integrated development mode of natural gas with hydropower,wind power,photoelectricity,and hydrogen energy;(2)the vertical mode may refer to its integration with industrial chain’s extensional resources,implying the resource recycling generated,and mainly includes the integrated development mode of natural gas with residual pressure power generation,associated resources,and CCS/CCUS;and(3)in Sichuan-Chongqing area,the clean-energy industrial development can be promoted from the aspects of policy support,pilot demonstration,strategic alliance,and joint technological research so as to support the quality development.