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Thermoelectricity united supplying method for simultaneous preparing H2 and FeCO3 and apparatus thereof

A combined heat and power, battery technology, applied in the electrolysis process, power generation process, etc., can solve the problems of capacity, economic benefits, practicability, and large-scale application constraints of environmental impact, achieve important practical value, and control environmental pollution. Effect

Inactive Publication Date: 2010-12-29
NORTH CHINA ELECTRIC POWER UNIV (BAODING)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The above series related to CO 2 The capacity, economic benefits, practicability and environmental impact of capture / storage technology are all great constraints for large-scale applications

Method used

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  • Thermoelectricity united supplying method for simultaneous preparing H2 and FeCO3 and apparatus thereof
  • Thermoelectricity united supplying method for simultaneous preparing H2 and FeCO3 and apparatus thereof
  • Thermoelectricity united supplying method for simultaneous preparing H2 and FeCO3 and apparatus thereof

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Embodiment Construction

[0017] In the present invention, carbon dioxide and water are passed into the lower part of the battery from the carbon dioxide inlet 9 and the water inlet 10, and carbon dioxide and hydration are synthesized into carbonic acid. + through H + The selective membrane 5 moves from the positive plate 3 to the negative plate 4, thereby increasing the ionization of carbonic acid. The negative plate of the electric field is separated from the anode plate of the battery by an insulating material, and the H moving on the negative plate side + Electrons are obtained at the cathode 7 of the battery to generate hydrogen gas. The iron atoms of the waste steel anode 6 at the load end react with the bicarbonate ions ionized after carbonic acid ionization after losing electrons to generate ferrous carbonate. H ionized by carbonic acid under the action of an electric field + When moving from the positive plate to the negative plate, when the pH value of the lower part of the battery is 5 an...

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Abstract

The invention discloses a heat electric interlocking supplying device of H2 and FeCO3 in the battery technological domain, which is characterized by the following: adopting graphite as battery anode and waste steel as battery cathode; connecting external powder and two blocks of graphite board to form external electric field; setting H+selective film between two graphite boards; setting insulating baffle board between battery anode and cathode; injecting carbon dioxide and water between H+selective film and anode board of electric field; making H+ move toward cathode acted by electric field; generating hydrogen at battery anode; producing FeCO3 at battery cathode; outputting power; recycling energy of electrolyte; updating waste electrolyte.

Description

technical field [0001] The present invention relates to a method utilizing high concentration CO 2 With scrap steel as raw material, it not only generates electricity but also provides heat, and at the same time produces H 2 and FeCO 3 The method and the device thereof belong to the field of battery technology. Background technique [0002] As we all know, global warming is a serious problem facing the world today, the main reason is the excessive consumption of energy and the emission of a large amount of CO 2 and other greenhouse gases. By existing CO 2 Emission rates, global atmospheric CO by mid-21st century 2 The concentration will be twice as high as now, so the CO 2 The emission reduction, trans-emission and storage issues have been paid attention to by countries all over the world, and various emission reduction methods are being extensively researched and developed. [0003] reduce CO 2 It is very meaningful to alleviate the greenhouse effect and solve globa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C25B5/00
Inventor 陈鸿伟王晋权高建强李永华王松岭
Owner NORTH CHINA ELECTRIC POWER UNIV (BAODING)
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