Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Indoor closed space complex gas pollutant source purification agent and application thereof

A technology of gas pollutants and purification agents, which is applied in the direction of air quality improvement, chemical instruments and methods, and separation of dispersed particles, which can solve the problems of easy cracking and failure of sealant membranes, low photosynthetic rate of photocatalysts, and easy water loss of biological enzymes, etc. , to achieve the effects of controllable decomposition and barrier, enhancement of film structure and hardness, and continuous extension

Pending Publication Date: 2021-04-09
SHANGHAI YONGYI ENVIRONMENT ALEERING CO LTD
View PDF2 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, biological enzymes are prone to lose water and fail, photocatalysts have a low photosynthesis rate, sealant membranes are prone to rupture and failure, negative ions decompose free pollutants in the air, and chlorine dioxide will produce other harmful gases. Therefore, the development of pollutant purification technology is limited. , waiting for a transformative breakthrough

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Indoor closed space complex gas pollutant source purification agent and application thereof
  • Indoor closed space complex gas pollutant source purification agent and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0026] see Figure 1-2 , the present invention provides a technical solution: a method for preparing an indoor airtight space complex gas pollutant source purification agent, comprising the following steps:

[0027] Step S1, preliminary mixing, by effectively mixing high-molecular polymers and unsaturated higher fatty acids (oils and greases);

[0028] Step S2, forming a high molecular polymer material, through the action of a catalyst, an emulsifier and a di...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an indoor closed space complex gas pollutant source purification agent and application thereof. Firstly, a high-molecular polymer and unsaturated higher fatty acid are effectively mixed; under the action of a catalyst, an emulsifying agent and a dispersing agent, a uniformly dispersed macromolecular polymeric material is formed; and the macromolecular peptide polymer and the unsaturated higher fatty acid are gradually spread along with volatilization of water molecules in air, and due to different molecular weights, composite crossed multi-layer films with different effects are gradually formed to form a cross-linked net-shaped film formed by a bottom-layer decomposition film, a middle-layer multi-layer protection film and an upper-layer macromolecular polymer, so that release of gaseous pollutants is prevented. The sustainability of the agent is improved, the membrane structure and the hardness are enhanced, volatilization of pollutants can be rapidly solved by forming the multi-membrane structure, harmful gas is locked, O-C=O, C-NH2, H2O and CHO are firmly cross-linked and tightly combined with a macromolecular polymeric material, damage caused by external force is not likely to happen, and the strength of the multi-membrane structure is improved.

Description

technical field [0001] The invention relates to the technical field of air purification in indoor confined spaces, in particular to an agent for purifying sources of complex gas pollutants in indoor confined spaces and its application. Background technique [0002] Formaldehyde and volatile organic compounds are pollutants of great concern in indoor environments and closed environments. These pollutants come from wood panels, adhesives, paints, coatings, cloth, etc., and are commonly found in newly renovated houses. Commonly used removal methods are biological enzyme (protease) neutralization, photocatalyst degradation, blocking agent blocking, anion water decomposition, chlorine dioxide decomposition and other means. [0003] However, biological enzymes are prone to lose water and fail, photocatalysts have a low photosynthesis rate, sealant membranes are prone to rupture and failure, negative ions decompose free pollutants in the air, and chlorine dioxide will produce other...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B01D53/85B01D53/72B01D53/58B01D53/54
CPCB01D53/85B01D53/58B01D53/54B01D53/72Y02A50/20
Inventor 黄杰红陆彦平黄拥维
Owner SHANGHAI YONGYI ENVIRONMENT ALEERING CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products