12/2/2023 0 Comments Hybrid carbon capture technology![]() ![]() Control of anthropogenic emissions of greenhouse gases (GHG), especially CO 2, is one of the most challenging environmental issues related to global climate change. The International Energy Outlook (IEO2011) reference case reported that world energy-related carbon dioxide (CO 2) emissions would increase to 35.2 billion metric tons in 2020 and 43.2 billion metric tons in 2035. Finally, significant improvements on membrane material performance, module, and process efficiency are still needed for membrane technology to be competitive in CO 2 capture. In the last part, CO 2/CH 4 selectivity of > 30 was pointed out to be the requirement of energy-efficient membrane system for CO 2 removal from natural gas and biogas. Moreover, novel energy-efficient process development for CO 2 capture in power plant and process industry are discussed the MTR patented air sweeping process is considered one of the most energy-efficient processes for post-combustion CO 2 capture. The required high-performance membranes with CO 2 permeance of 3 m 3(STP)/(m 2 h bar) and high CO 2/N 2 selectivity (> 40) were identified as the future direction of material development. Therefore, this work paid particular attention to recent development of membrane materials such as fixed-site-carrier membranes and ultrathin nanocomposite membranes. With regard to gas separation membrane technology, only three types of membranes have been demonstrated at pilot scale. Different types of membrane materials for CO 2 capture were reviewed in terms of material performance, energy efficiency, and cost. This review highlights recent developments and future perspectives on CO 2 capture from power plants and energy-intensive industries to reduce CO 2 emissions. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |