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Method for removing or detoxifying gas

A technology of gas molecules and neutral gases, applied in chemical instruments and methods, gas treatment, separation methods, etc., can solve problems such as poor economy and achieve the effect of preventing pollution

Inactive Publication Date: 2012-05-09
萨斯堤那普尔科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, the above-mentioned operation necessitates a large-scale apparatus, and since the above-mentioned operation itself requires a large amount of energy, there is a problem of poor economy.

Method used

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  • Method for removing or detoxifying gas
  • Method for removing or detoxifying gas
  • Method for removing or detoxifying gas

Examples

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Embodiment

[0214] Hereafter, although an Example demonstrates this invention in more detail, this invention is not limited to an Example.

[0215] Preparation of evaluation solution 1 (Positive charge film-forming solution: composite dispersion of conductor and dielectric)

[0216] Prepare solution, namely, make 97% CuCl2.2H2O (copper chloride) (manufactured by Nippon Chemical Industry Co., Ltd.) 0.463g is completely dissolved in pure water 500ml, further add 50% titanium tetrachloride solution (Sumitomo Sitix Co., Ltd.) 10 g was added to 1000 ml of pure water. To this solution, ammonia water obtained by diluting 25% ammonia water (manufactured by Takasugi Pharmaceutical Co., Ltd.) 10 times was added dropwise to adjust the pH to 7.0 to precipitate a mixture of copper hydroxide and titanium hydroxide. This precipitate was washed with pure water so that the electrical conductivity of the supernatant was 0.8 mS / m or less. When the electric conductivity was 0.80 mS / m, cleaning was stopped,...

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Abstract

Disclosed is a method for removing negative gas molecules, comprising: a step for adsorbing the negative gas molecules by a base material carrying, on the surface of the base material or in the surface layer of the base material, a positively charged substance optionally together with a negatively charged substance; and a step for desorbing said negative gas molecules, that have been adsorbed on said base material, from the base material using a fluid. The aforesaid method is characterized in that negative gas molecules are removed or detoxified by adsorbing the same on a base material carrying a positively charged substance optionally together with a negatively charged substance. Thus, a simple means, whereby molecules of a negative gas, such as carbon dioxide, can be effectively and economically removed or detoxified, can be provided.

Description

technical field [0001] this application claims priority based on Japanese Patent Application No. 2009-130440 for which it applied in Japan on May 29, 2009, The content is used here. [0002] The present invention relates to a method for adsorbing carbon dioxide in the atmosphere to remove it from the atmosphere, or a method for detoxifying sometimes negatively charged gas molecules such as carbon dioxide and releasing them into the atmosphere. Background technique [0003] After the modern industrial revolution, carbon dioxide in the atmosphere has been increasing day by day as a by-product of various human activities such as thermal power generation. Excess carbon dioxide in the atmosphere is considered to be one of the causes of the global warming phenomenon. [0004] Therefore, as a method of removing carbon dioxide in the atmosphere, for example, Japanese Patent No. 4180991 proposes a method of adsorbing carbon dioxide using a porous substance loaded with rubidium carbo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/32B01J35/02
CPCB01D53/323B01D2257/404B01D2257/504B01D2257/302B01D2257/104B01D2257/20B01D2257/106B01D2255/802H01M4/00Y02C20/40B01D53/02B01D53/32B01D53/62B01J35/02
Inventor 绪方四郎松井义光
Owner 萨斯堤那普尔科技股份有限公司
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