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Method and device for removing vaporized hydrogen peroxide

A technology of hydrogen peroxide and manganese dioxide, applied in chemical instruments and methods, separation methods, separation of dispersed particles, etc., can solve problems such as polluting the environment and easily polluting the outdoor environment, and achieve high efficiency

Inactive Publication Date: 2016-07-20
SUZHOU INDAL PARK HJCLEAN TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method is easy to implement and relatively simple, but it is easy to pollute the outdoor environment and pollute the original environment due to the introduction of outdoor air.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] The device for removing vaporized hydrogen peroxide in this embodiment is a plate-type medium-effect filter uniformly sprayed with a filter ventilation material of a mixture of nano-titanium and manganese dioxide. When the airflow containing vaporized hydrogen peroxide passes through, the vaporized hydrogen peroxide fully contacts the catalyst. (a mixture of nano-titanium and manganese dioxide), hydrogen peroxide rapidly decomposes into oxygen (O 2 ) and water (H 2 O), thereby removing vaporized hydrogen peroxide from the gas stream. removal of gaseous H 2 o 2 High efficiency, can quickly decompose hydrogen peroxide into water and oxygen.

[0022] The invention does not need external ventilation, is not polluted by the external environment, and will not bring pollution to the external environment.

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PUM

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Abstract

The invention provides a method and device for removing vaporized hydrogen peroxide. The method comprises the steps that vaporized hydrogen peroxide is made to pass through a filtering and ventilating material coated with a mixture of nano titanium and manganese dioxide. The efficiency of removing vapor H2O2 is high, and hydrogen peroxide can be fast decomposed into water and oxygen. External ventilation is not needed, external environmental pollution is avoided, and pollution to the external environment is also avoided.

Description

technical field [0001] The invention belongs to the field of microorganism sterilization, and in particular relates to a method and a device for removing vaporized hydrogen peroxide. Background technique [0002] Hydrogen peroxide, chemical formula H 2 o 2 , its aqueous solution is commonly known as hydrogen peroxide, and its appearance is a colorless transparent liquid, which is a strong oxidizing agent. Hydrogen peroxide, as a disinfectant with high disinfection ability and no toxic side effects, is often used to disinfect or sterilize places or spaces with potential biological hazards. In recent years, hydrogen peroxide steam sterilization technology has attracted more and more attention, and its application range has become wider and wider. [0003] However, the impact of residual hydrogen peroxide on people, processes, products and equipment after sterilization has also become a topic in front of people. [0004] The existing methods and device principles for removi...

Claims

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Application Information

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IPC IPC(8): B01D53/86B01D53/46
CPCB01D53/8671B01D2255/20707B01D2255/2073
Inventor 曾世清
Owner SUZHOU INDAL PARK HJCLEAN TECH