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题名: Preliminary study of a centrifugal-flow singlet oxygen generator
作者: Shi, Wenbo1;  Deng, Liezheng1;  Yang, Heping1;  Sha, Guohe1;  Zhang, Cunhao1
通讯作者: 沙国河
关键词: chemical laser ;  singlet oxygen generator (SOG) ;  basic hydrogen peroxide (BHP) ;  chemical oxygen-iodine laser (COIL)
刊名: QUANTUM ELECTRONICS
发表日期: 2008-02-01
DOI: 10.1070/QE2008v038n02ABEH013596
卷: 38, 期:2, 页:199-203
收录类别: SCI
文章类型: Article
部门归属: 11
项目归属: 1105
产权排名: 1;1
WOS标题词: Science & Technology ;  Technology ;  Physical Sciences
类目[WOS]: Engineering, Electrical & Electronic ;  Physics, Applied
研究领域[WOS]: Engineering ;  Physics
英文摘要: By using the concept of a high-pressure, gravity-independent singlet oxygen generator (SOG) proposed by Emanuel and based on the principle that a rotating fluid is capable of producing an enormous centrifugal force, a novel-type centrifugal-flow singlet oxygen generator (CFSOG) was designed and constructed. In this device, O(2)((1)Delta) was generated in the reaction of gaseous Cl(2) with a rotating basic hydrogen peroxide (BHP) liquid flow and then was removed from the BHP liquid phase by the centrifugal force. Meanwhile, the microdroplets formed during the Cl(2) + BHP reaction were removed from the O(2)((1)Delta) gas flow by the centrifugal force produced by the high-speed How along an are-shaped channel. Preliminary investigations showed that, because the specific reactive surface area of this SOG was noticeably larger than that of the jet-SOG normally used in current chemical oxygen-iodine lasers (COILs), the O(2)((1)Delta) yield of similar to 60 %, the O(2)((1)Delta) partial pressure as high as 31 Torr, and chlorine utilisation higher than 96% were realised. Moreover, steady operation was obtained.
关键词[WOS]: IODINE LASER ;  PRESSURE
语种: 英语
原文出处: 查看原文
WOS记录号: WOS:000257244700020
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/100805
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Mol React Dynam, Dalian 116023, Peoples R China

Recommended Citation:
Shi, Wenbo,Deng, Liezheng,Yang, Heping,et al. Preliminary study of a centrifugal-flow singlet oxygen generator[J]. QUANTUM ELECTRONICS,2008,38(2):199-203.
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