Carbon dioxide treatment agent and its manufacturing method

By using magnesium oxide, oxygen-deficient magnetite, and zeolite as carbon dioxide treatment agents, the problem of carbon dioxide decomposition under high-temperature thermal energy and hydrogen environments was solved, enabling the fixation and decomposition of carbon dioxide at room temperature to generate oxygen, reducing manufacturing costs and simplifying operations.

CN117279861BActive Publication Date: 2026-06-30EAU DE MERUS CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
EAU DE MERUS CO LTD
Filing Date
2022-04-28
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

In existing technologies, the method of decomposing carbon dioxide using oxygen-deficient magnetite requires high-temperature thermal energy and a hydrogen environment, resulting in high manufacturing costs and complex operation.

Method used

A carbon dioxide treatment agent containing magnesium oxide, oxygen-deficient magnetite, and zeolite is manufactured through mechanical mixing and water treatment methods, producing a carbon dioxide treatment agent that does not require heat treatment or a hydrogen environment.

Benefits of technology

It enables the fixation and decomposition of carbon dioxide at room temperature to generate oxygen, reducing manufacturing costs and simplifying the operation process.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

This invention provides a carbon dioxide treatment agent that can fix and decompose carbon dioxide without heat treatment, and a method for manufacturing the carbon dioxide treatment agent that can produce a carbon dioxide treatment agent containing oxygen-deficient magnetite without heat treatment in a hydrogen environment. The carbon dioxide treatment agent contains: magnesium oxide, oxygen-deficient magnetite, and zeolite. The method for manufacturing the carbon dioxide treatment agent includes: a step of mixing and stirring magnetite and zeolite to obtain a mixed powder in which magnetite is filled in the pores of the zeolite; a step of obtaining a mixture by adding water to the mixed powder; and a step of adhering fine magnesium oxide powder to the mixture and drying it.
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