CN101656322A - Co2工质联产碳酸盐热能低温发电装置 - Google Patents

Co2工质联产碳酸盐热能低温发电装置 Download PDF

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CN101656322A
CN101656322A CN200810141057A CN200810141057A CN101656322A CN 101656322 A CN101656322 A CN 101656322A CN 200810141057 A CN200810141057 A CN 200810141057A CN 200810141057 A CN200810141057 A CN 200810141057A CN 101656322 A CN101656322 A CN 101656322A
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energy
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heat energy
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张英凡
张丰奎
张凯铀
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HENAN PROVINCE CHANGGE CITY NEW ENERGY INSTITUTE
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HENAN PROVINCE CHANGGE CITY NEW ENERGY INSTITUTE
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    • 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
    • Y02E60/50—Fuel cells
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
    • Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply

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Abstract

一种CO2工质联产碳酸盐热能低温发电装置。以氢氧化钾水溶液为电解质的燃料，导电离子为OH，在碱性介质中，因吸收CO2生成碳酸盐，CO2+2OH→CO3+H2O，工作时，排出电极反应产生的水和热量，用其热能加温CO2工质联产发电。工作温度50－80℃，压力常压，用余热加温CO2工质，五十度以上超临界，膨胀作功推动汽轮机发电，CO2系统压力高，气化温度低，蒸发潜力大，容积流量小，不腐不燃，无毒无味，具有其它工质无法比拟的优点，联产发电产生环保节能的良好效果。

Description

CO2工质联产碳酸盐热能低温发电装置
所属领域
本发明要求保护的技术方案属新能源领域的发电技术，尤其是一种CO2工质联产碳酸盐热能低温发电装置。
背景技术
世界上最大的热点是资源紧缺和环境污染问题，全球最大的创新是在能源领域的突破，人类最大的希望是不再依赖石油和煤。开发新能源是可持续发展的必经之路。
发明内容
本发明解决问题所采取的技术方案：以氢氧化钾水溶液为电解质的燃料，导电离子为OH，在碱性介质中，因吸收CO2生成碳酸盐，CO2+2OH→CO3+H2O，工作时，排出电极反应产生的水和热量，用其热能加温CO2工质联产发电。参阅附图解释：氢气进入口(1)、阳性电极(2)连接氢氧根离子(3)连接阴极(4)，氧气入口(5)、排出热水(6)、CO2工质管道(7)连接换热器(8)，通过CO2增压器(9)进入汽轮机(10)，带动发电机(11)CO2冷凝器(12)连接CO2循环泵(13)，工质进入再循环，由碱性氢氧燃料电池产生的热能加温CO2发电的联产结构装置。
本发明的技术效果是：工艺技术简便，操作生产安全，充分利用余热，废气成为资源。工作温度50-80℃，压力常压，用余热加温CO2工质，五十度以上超临界，膨胀作功推动汽轮机发电，CO2系统压力高，气化温度低，蒸发潜力大，容积流量小，不腐不燃，无毒无味，具有其它工质无法比拟的优点，联产发电产生环保节能的良好效果。
附图说明
图1是本发明实例示意图。
图中(1)氢气进入口；(2)阳性电极；(3)氢氧根离子；(4)阴极，(5)氧气入口、(6)排出热水、(7)CO2工质管道；(8)换热器；(9)CO2增压器；(10)汽轮机；(11)发电机CO2；(12)冷凝器；(13)CO2循环泵
具体实施方式
氢气进入口(1)、阳性电极(2)连接氢氧根离子(3)连接阴极(4)，氧气入口(5)、排出热水(6)、CO2工质管道(7)连接换热器(8)，通过CO2增压器(9)进入汽轮机(10)，带动发电机(11)CO2冷凝器(12)连接CO2循环泵(13)，工质进入再循环，由碱性氢氧燃料电池产生的热能加温CO2发电的联产结构装置。

Claims (2)

1、一种CO2工质联产碳酸盐热能低温发电装置，其特征是：氢气进入口(1)、阳性电极(2)连接氢氧根离子(3)连接阴极(4)，氧气入口(5)、排出热水(6)、CO2工质管道(7)连接换热器(8)，通过CO2增压器(9)进入汽轮机(10)，带动发电机(11)CO2冷凝器(12)连接CO2循环泵(13)，工质进入再循环，由碱性氢氧燃料电池产生的热能加温CO2发电的联产结构装置。
2、权利要求1所述的一种CO2工质联产碳酸盐热能低温发电装置，其特征是：以氢氧化钾水溶液为电解质的燃料电池产生的热能加温CO2，五十度以上就膨胀作功，进入汽轮机，带动发电机，由热能转化为机械能，再产生电能。
CN200810141057A 2008-08-18 2008-08-18 Co2工质联产碳酸盐热能低温发电装置 Pending CN101656322A (zh)

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CN200810141057A CN101656322A (zh) 2008-08-18 2008-08-18 Co2工质联产碳酸盐热能低温发电装置

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CN200810141057A CN101656322A (zh) 2008-08-18 2008-08-18 Co2工质联产碳酸盐热能低温发电装置

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102661181A (zh) * 2012-04-25 2012-09-12 北京亿玮坤节能科技有限公司 一种新型发电工质
CN111672236A (zh) * 2020-05-19 2020-09-18 茂名华粤华源气体有限公司 一种液体二氧化碳分离提纯的制备方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102661181A (zh) * 2012-04-25 2012-09-12 北京亿玮坤节能科技有限公司 一种新型发电工质
CN111672236A (zh) * 2020-05-19 2020-09-18 茂名华粤华源气体有限公司 一种液体二氧化碳分离提纯的制备方法

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