CN201506837U - 膜极距离子膜电解槽 - Google Patents

膜极距离子膜电解槽 Download PDF

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Publication number
CN201506837U
CN201506837U CN2009201883389U CN200920188338U CN201506837U CN 201506837 U CN201506837 U CN 201506837U CN 2009201883389 U CN2009201883389 U CN 2009201883389U CN 200920188338 U CN200920188338 U CN 200920188338U CN 201506837 U CN201506837 U CN 201506837U
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membrane
net
tank
cathode
polar distance
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CN2009201883389U
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刘跃生
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Jiangyin Hongze Chlorine Alkali Equipment Manufacturing Co., Ltd.
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JIANGYIN SHENGYI CHLORINE ALKALI EQUIPMENT MANUFACTURING Co Ltd
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Abstract

本实用新型涉及一种膜极距离子膜电解槽，包括阴极网(6)，在阴极网(6)上依次加装有镍基材料的弹性网(5)、覆盖网(4)和活性涂层面网(1)。使电槽装置上的阴极网和阳极网之间的距离降为膜极距(阳极、阴极和离子膜三者贴合)。经过本实用新型膜极距技术的改进，单元槽槽电压和生产烧碱的电耗会大幅下降，与原装置新开车时的数据相比，能下降8％～10％。

Description

膜极距离子膜电解槽
(一)技术领域
本实用新型涉及一种离子膜电解槽，尤其是涉及一种膜极距离子膜电解槽。属氯碱设备技术领域。
(二)背景技术
离子膜电解槽是氯碱工业专用设备，其作用是通过电解盐水(Nacl)生产烧碱(NaOH)和氯气(cl2)等。氯碱工业作为高能耗行业，节约能源，提高效率，采用新技术和先进适用技术节能降耗是永恒的主题。目前运行的早期复极式离子膜装置设备老化，能耗很高。究其原因，是由于目前的离子膜电解槽装置，主要由离子膜以及分别设置于离子膜两侧的阳极室和阴极室组成。作为电极的阳级网和阴极网之间有距离，约2～3mm。这会产生一个电压降。
(三)发明内容
本实用新型的目的在于克服上述不足，提供一种降低电压降的膜极距离子膜电解槽。
本实用新型的目的是这样实现的：一种膜极距离子膜电解槽，包括阴极网，在阴极网上依次加装有镍基材料的弹性网、覆盖网和活性涂层面网，使电槽装置上的阴极网和阳极网之间的距离降为膜极距(阳极、阴极和离子膜三者贴合)。
本实用新型的有益效果是：
1、比较适合于旧离子膜电解槽的升级换代；
2、弹性网弹性柔软，受力均匀，不会损伤离子膜；
3、弹性网与阴极网的底网、面网之间的接触面积大，电流分布比较均匀；
4、阴极网涂层为贵金属热氧化涂层，表面光滑，不会对离子膜造成磨损；
经过本实用新型膜极距技术的改进，单元槽槽电压和生产烧碱的电耗会大幅下降，与原装置新开车时的数据相比，能下降8％～10％。
(四)附图说明
图1为本实用新型膜极距离子膜电解槽结构示意图。
图中附图标记：
活性涂层面网1、阳极网2、离子膜3、覆盖网4、镍基材料的弹性网5、阴极网6。
(五)具体实施方式
参见图1，图1为本实用新型膜极距离子膜电解槽结构示意图。由图1可以看出，本实用新型膜极距离子膜电解槽，包括阴极网6，在阴极网6上依次加装有镍基材料的弹性网5、覆盖网4和活性涂层面网1。

Claims (1)

1.一种膜极距离子膜电解槽，包括阴极网(6)，其特征在于在阴极网(6)上依次加装有镍基材料的弹性网(5)、覆盖网(4)和活性涂层面网(1)。
CN2009201883389U 2009-10-19 2009-10-19 膜极距离子膜电解槽 Expired - Fee Related CN201506837U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009201883389U CN201506837U (zh) 2009-10-19 2009-10-19 膜极距离子膜电解槽

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009201883389U CN201506837U (zh) 2009-10-19 2009-10-19 膜极距离子膜电解槽

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CN201506837U true CN201506837U (zh) 2010-06-16

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103103560A (zh) * 2012-12-13 2013-05-15 苏州新区化工节能设备厂 一种微极距离子膜电解槽

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103103560A (zh) * 2012-12-13 2013-05-15 苏州新区化工节能设备厂 一种微极距离子膜电解槽
CN103103560B (zh) * 2012-12-13 2016-05-25 苏州赛斯德工程设备有限公司 一种微极距离子膜电解槽

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Assignee: Jiangyin Hongze Chlorine Alkali Equipment Manufacturing Co., Ltd.

Assignor: Jiangyin Shengyi Chlorine Alkali Equipment Manufacturing Co., Ltd.

Contract record no.: 2010320000963

Denomination of utility model: Membrane polar distance ion membrane electrolytic tank

Granted publication date: 20100616

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Address after: 214444, No. 45, Xi'an, Xi'an, Lingang village, Lingang New Town, Jiangsu, Jiangyin

Patentee after: Jiangyin Hongze Chlorine Alkali Equipment Manufacturing Co., Ltd.

Address before: 214444, Jiangyin Town, Xi'an Town, Jiangsu, Yongfeng Province, No. 45

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CF01 Termination of patent right due to non-payment of annual fee