KMS Qingdao Institute of Biomass Energy and Bioprocess Technology ,CAS
Nitrogen Production by Efficiently Removing Oxygen From Air Using a Perovskite Hollow-Fiber Membrane With Porous Catalytic Layer | |
Hu, Tianmiao1,2; Zhou, Hangyue1,2; Peng, Hui1![]() ![]() | |
2018-08-06 | |
Source Publication | FRONTIERS IN CHEMISTRY
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ISSN | 2296-2646 |
Volume | 6Pages:7 |
Abstract | Nowadays, nitrogen is mainly produced from air by cryogenic separation, pressureswing adsorption (PSA) and polymeric membrane technology. In this paper, we report a perovskite membrane-based nitrogen production route, which is basically driven by methane combustion. By coupling air separation with methane combustion on the opposite sides of oxygen-permeable perovskite membrane, most of oxygen in air is efficiently removed through the perovskite membrane and then consumed by methane oxidation. A nitrogen production rate of ca. 23 cm(3) min(-1) with purity of 98-99% was successfully achieved, and remained stable over 120 h, with a methane conversion of 71-73% on the other side of perovskite membrane. This work demonstrates that the joint use of oxygen-permeable perovskite membrane and methane oxidation is a promising strategy for nitrogen production and inspires more research efforts in the field of gas separation. |
Keyword | nitrogen production perovskite oxygen transport membrane hollow-fiber catalytic layer |
DOI | 10.3389/fchem.2018.00329 |
WOS Keyword | GAS SEPARATION ; SELECTIVE MEMBRANES ; PARTIAL OXIDATION ; REACTOR ; PERMEATION ; HYDROGEN ; ETHYLENE ; STRATEGY ; METHANE ; OXIDE |
Language | 英语 |
Funding Project | National Natural Science Foundation of China[21471156] ; National Natural Science Foundation of China[51761145107] |
WOS Research Area | Chemistry |
Funding Organization | National Natural Science Foundation of China |
WOS Subject | Chemistry, Multidisciplinary |
WOS ID | WOS:000440786500001 |
Publisher | FRONTIERS MEDIA SA |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.qibebt.ac.cn/handle/337004/12344 |
Collection | 中国科学院青岛生物能源与过程研究所 |
Corresponding Author | Peng, Hui; Jiang, Heqing |
Affiliation | 1.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Qingdao Key Lab Funct Membrane Mat & Membrane Tec, Qingdao, Peoples R China 2.Univ Chinese Acad Sci, Beijing, Peoples R China |
Recommended Citation GB/T 7714 | Hu, Tianmiao,Zhou, Hangyue,Peng, Hui,et al. Nitrogen Production by Efficiently Removing Oxygen From Air Using a Perovskite Hollow-Fiber Membrane With Porous Catalytic Layer[J]. FRONTIERS IN CHEMISTRY,2018,6:7. |
APA | Hu, Tianmiao,Zhou, Hangyue,Peng, Hui,&Jiang, Heqing.(2018).Nitrogen Production by Efficiently Removing Oxygen From Air Using a Perovskite Hollow-Fiber Membrane With Porous Catalytic Layer.FRONTIERS IN CHEMISTRY,6,7. |
MLA | Hu, Tianmiao,et al."Nitrogen Production by Efficiently Removing Oxygen From Air Using a Perovskite Hollow-Fiber Membrane With Porous Catalytic Layer".FRONTIERS IN CHEMISTRY 6(2018):7. |
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