Yue Hu

TL;DR: In this article, an improved CO2 separation and purification system is proposed based on in-depth analyses of cryogenic separation and distillation theory as well as the phase transition characteristics of gas mixtures containing CO2.

TL;DR: In this article, a new integrated system with power generation and CO2 capture aiming to reduce de-carbonization penalty is proposed, where four measures are adopted, as follows: recycling part of exhausted gas from gas turbine to increase the CO2 concentration in flue gas, mixing a portion of condensate water from reboiler with the extracted steam to utilize the superheat degree of extracted steam, compressing the CO 2 stream at the top of stripper to recover the latent heat for sorbent regeneration, and introducing a transcritical CO2 cycle to utilize sensible heat in fl

TL;DR: In this article, a steam-air heater (SAH) is added between the air preheater (AP) and the pre-positioned air pre-heater in the proposed system.

TL;DR: In this paper, an improved heating approach using electric-driven heat pumps to replace household coal (HC) or coal-fired heating boiler (HB) with small scale and scattered distribution normally features low energy efficiency and high pollutant emissions.

TL;DR: A new integrated system with power generation and CO 2 capture to achieve higher techno-economic performance is proposed in this paper, where three measures are adopted to recover the surplus energy from the CO2 capture process.