碳达峰碳中和目标下国内天然气净化厂运行现状与展望.

Natural gas is a low-carbon and clean energy, and the demand is growing under the background of achieving carbon peaking and carbon neutralization in China. Natural gas purification is an important part of the development of conventional gas fields. The optimal operation of natural gas purification device, energy conservation and emission reduction, and green energy business expansion are of great significance for promoting natural gas production and green and low-carbon development of the industry. Taking the natural gas purification plants of PetroChina Southwest Oil & Gas field Company, which is the earliest in China, the largest in scale, advanced in process technology, fully equipped and highly automated, as an example, the operating status of the existing units and the challenges facing the difficult control of product gas quality indicators and rising operating costs were analyzed. In combination with the goals of carbon peaking and carbon neutralization, this paper gives the specific directions and suggestions on how to increase processing capacity, improve emerging technologies, continue energy conservation and emission reduction, innovate control systems and carry out carbon capture, utilization and storage and green energy business expansion. [ABSTRACT FROM AUTHOR]