CN110745778A - 激光分解水蒸汽系统 - Google Patents

激光分解水蒸汽系统 Download PDF

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CN110745778A
CN110745778A CN201910527630.7A CN201910527630A CN110745778A CN 110745778 A CN110745778 A CN 110745778A CN 201910527630 A CN201910527630 A CN 201910527630A CN 110745778 A CN110745778 A CN 110745778A
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water vapor
collecting pipe
laser
oxygen
reactor
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童明伟
李夔宁
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Chongqing University
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Chongqing University
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    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • C01B3/04—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by decomposition of inorganic compounds, e.g. ammonia
    • C01B3/042—Decomposition of water
    • C01B3/045—Decomposition of water in gaseous phase
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis

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  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
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  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
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  • Oxygen, Ozone, And Oxides In General (AREA)

Abstract

本发明的名称是激光分解水蒸汽系统，属化工领域。它由阳极电1、氧气收集管2、激光器3、阴电极4、氢气收集管5、水蒸汽管6、水蒸汽室7、激光束8、反应釡9等部件构成。当激光朿8射向反应釡9中的水蒸汽室7时，激光将使水蒸汽发生如下反应：2H2O→激光照射→2H2+O2。氧气收集管2上由阳极电1而带有正电荷,氧离子呈负电性因而集中进入氧气收集管2；氢气收集管5上由阴极电4而带有负电荷，氢离子呈正电性因而集中进入氢气收集管5。这样便能高效简便地从水蒸汽中获取氧气与氢气。

Description

激光分解水蒸汽系统
技术领域：
本发明的名称是激光分解水蒸汽系统，属化工领域。它由阳极电1、氧气收集管2、激光器3、阴电极4、氢气收集管5、水蒸汽管6、水蒸汽室7、激光束8、反应釡9等部件构成。当激光朿8射向反应釡9中的水蒸汽室7时，激光将使水蒸汽发生如下反应：
氧气收集管2上由阳极电1而带有正电荷，氧离子呈负电性因而集中进入氧气收集管2；氢气收集管5上由阴极电4而带有负电荷，氢离子呈正电性因而集中进入氢气收集管5。这样便能高效简便地从水蒸汽中获取氧气与氢气。
背景技术：
目前工业制氧主要釆用液化空气后从中分离出沸点较低的液氮而获联液氧，制氢通常用一个重要反应:::CO+H2O＝CO2+H2。这种现有技术液化空气能耗很大，制氢的CO原料有毒且不易获得。
发明内容：
本发明为弥补上述现有技术的不足，本发朋提出利用短波长的紫色激光照射水蒸汽而获取氧与氢。本发明的名称是激光分解水蒸汽系统，属化工领域。它由阳极电1、氧气收集管2、激光器3、阴电极4、氢气收集管5、水蒸汽管6、水蒸汽室7、激光束8、反应釡9等部件构成。当激光朿8射向反应釡9中的水蒸汽室7时，激光将使水蒸汽发生如下反应：
2H2O→激光照射→2H2+O2。
氧气收集管2上由阳极电1而带有正电荷,氧离子呈负电性因而集中进入氧气收集管2；氢气收集管5上由阴极电4而带有负电荷,氢离子呈正电性因而集中进入氢气收集管5。这样便能高效简便地从水蒸汽中获取氧气与氢气。
附图说明：
图1.是激光分解水蒸汽系统图。
其中：1-阳极电、2-氧气收集管、3-激光器、4-阴电极、5-氢气收集管、6-水蒸汽管、7-水蒸汽室、8-激光束、9-反应釡。
实施案例：
图1.也是制氧量为80m3/h激光分解水蒸汽系统图。
将压力为0.4MPa的水蒸汽从水蒸汽管6引入水蒸汽室7，然后开启Ar-Kr激光器3，产生的激光波长4678埃，激光束8从反应釡9的顶部透过光学玻璃窗射进使水蒸汽室9。激光朿8将水分子裂解为带负电的氧离子与带正电的氢离子。带负电的氧离子聚集到显正电的氧气，密度最大因而聚集在反应釡9的底部，在氧气收集管2中形成氧气O2供用戶；氢的密度最小因而聚集在反应釡9的顶部，带正电的氢离子汇聚到显负电的氢气收集管5中形成氢气H2供用戶使用。蒸汽量为160m3/h，可产出氧气80m3/h及氢气160m3/h。

Claims (2)

1.激光分解水蒸汽系统，属化工领域。它由阳极电1、氧气收集管2、激光器3、阴电极4、氢气收集管5、水蒸汽管6、水蒸汽室7、激光束8、反应釡9等部件构成。
2.如权利要求1所述的激光分解水蒸汽系统，其系统结构为:水蒸汽管6的未端与反应釡9联通固结,氧气收集管2穿过反应釡9顶部而伸向反应釡9的底部，阳极电1与氧气收集管2相联；氢气收集管5也穿过反应釡9顶部且置于反应釡9的顶部下方，氢气收集管5与阴电极4相联结；激光器3置于反应釡9的顶部外侧，且激光器3发出的激光朿8透过反应釡9的顶部并穿射到水蒸汽室7，射向反应釡9的底面。
CN201910527630.7A 2019-06-18 2019-06-18 激光分解水蒸汽系统 Pending CN110745778A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115304027A (zh) * 2022-08-31 2022-11-08 中山大学 一种激光全解水制氢方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1301235A (zh) * 1998-05-05 2001-06-27 Shec实验室－太阳氢气能公司 利用水的热分解生产氢气的方法
CN101284644A (zh) * 2007-06-04 2008-10-15 周开根 水为原料的低温等离子体制氢方法、工艺及设备
CN102482789A (zh) * 2009-09-09 2012-05-30 三井化学株式会社 气体生成装置以及气体生成方法
CN102639433A (zh) * 2009-12-02 2012-08-15 夏普株式会社 氢气产生装置和氢气产生方法
CN103601148A (zh) * 2013-10-31 2014-02-26 苏长华 太阳能-常压直流辉光等离子体光解水制氢方法和装置
CN107253698A (zh) * 2017-07-01 2017-10-17 北京石油化工学院 一种等离子体制氢的方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1301235A (zh) * 1998-05-05 2001-06-27 Shec实验室－太阳氢气能公司 利用水的热分解生产氢气的方法
CN101284644A (zh) * 2007-06-04 2008-10-15 周开根 水为原料的低温等离子体制氢方法、工艺及设备
CN102482789A (zh) * 2009-09-09 2012-05-30 三井化学株式会社 气体生成装置以及气体生成方法
CN102639433A (zh) * 2009-12-02 2012-08-15 夏普株式会社 氢气产生装置和氢气产生方法
CN103601148A (zh) * 2013-10-31 2014-02-26 苏长华 太阳能-常压直流辉光等离子体光解水制氢方法和装置
CN107253698A (zh) * 2017-07-01 2017-10-17 北京石油化工学院 一种等离子体制氢的方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115304027A (zh) * 2022-08-31 2022-11-08 中山大学 一种激光全解水制氢方法

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Application publication date: 20200204