Analysis on full CO2 capture schemes in NG/O2 combustion gas and steam mixture cycle (GSMC)

Wu, Jiafeng; Chen, Yaping; Zhu, Zilong; Zheng, Shuxing

doi:10.1016/j.energy.2019.116470

Cited by 9 publications

(3 citation statements)

References 29 publications

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“…When the turbine has an inlet pressure of 30 MPa at 1000 °C and the condenser has an outlet pressure of 18 kPa at 38 °C, there is an efficiency drop of 1.18 % for the total CO 2 capture. For this input variable, the CO 2 capture ratio of the original GSMC is less than 60 [91].…”

Section: Co 2 Capturementioning

confidence: 99%

“…Therefore, after water removal, CO 2 can be liquefied very easily. Hence, there will be zero carbon and pollutant emissions [91]. The application of CULNG for power generation ensures CO 2 capture.…”

Section: Co 2 Capturementioning

confidence: 99%

“…Wu et al [91] studied a new power generation system having pure oxygen (NG/O 2 ) combustion gas and a steam mixture cycle (GSMC). Water is circulated as the turbine's working medium.…”

Section: Co 2 Capturementioning

confidence: 99%

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Recent Progress in Cold Utilization of Liquefied Natural Gas

Shingan

Parthasarthy

2023

Chem Eng & Technol

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Liquefaction of natural gas occurs at –162 °C and atmospheric pressure for transporting it over long distances. In the customer's segment, the liquefied natural gas is regasified before distribution. Around 830 kJ kg−1 energy is required for the production of liquefied natural gas and is often saved as cold energy, which can be reused by regasification terminals. Hence, for the past few years, cold energy utilization has been an important topic of research in the energy sector. The different techniques to utilize cold energy for power generation, air fractionation, extraction of natural gas liquids, refrigeration systems, desalination, and dry ice manufacturing are reviewed and discussed. Applying the cold utilization of LNG technique in these systems can help to improve efficiency and decrease operating costs effectively.

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Section: Co 2 Capturementioning

confidence: 99%

Section: Co 2 Capturementioning

confidence: 99%