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

Mining fire extinguishing material additive and application thereof

A technology of fire extinguishing materials and additives, applied in fire prevention equipment, mining equipment, fire prevention, etc., can solve the problems of high cost, poor gelling effect, etc., and achieve the effects of slow water loss, strong water retention capacity, and excellent suspension

Active Publication Date: 2017-11-03
北票天宝耐火材料有限公司
View PDF7 Cites 9 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the currently used additives have disadvantages such as high cost and poor gelling effect.

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
  • Mining fire extinguishing material additive and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Weigh 65g montmorillonite powder, 4g sodium carbonate, 1g sodium tripolyphosphate, 5g tannin extract, 5g hydroxymethyl methylcellulose, 10g sodium lignosulfonate and 5g polymer water-absorbing resin, grind and mix until the powder is If the diameter is less than 200 μm, the mine fire extinguishing material additive can be obtained.

[0028]

Embodiment 2

[0030] Weigh 50g montmorillonite powder, 3g sodium carbonate, 0.5g sodium tripolyphosphate, 3g tannin extract, 3g hydroxymethyl methylcellulose, 7g sodium lignosulfonate and 3g polymer water-absorbing resin, grind and mix until powder The particle diameter is below 200 μm, and the mine fire extinguishing material additive is obtained.

Embodiment 3

[0032] Weigh 70g montmorillonite powder, 7g sodium carbonate, 2g sodium tripolyphosphate, 8g tannin extract, 8g hydroxymethyl methylcellulose, 13g sodium lignosulfonate and 8g polymer water-absorbing resin, grind and mix until the powder is If the diameter is less than 200 μm, the mine fire extinguishing material additive can be obtained.

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 a mining fire extinguishing material additive and application of the mining fire extinguishing material additive. The mining fire extinguishing material additive is prepared from, by weight, 40-80 parts of silicate materials, 0.1-5 parts of tackifier, 1-10 parts of dispersing agent, 5-20 parts of surfactant, 1-10 parts of suspending agent, 1-10 parts of super absorbent polymer and 1-10 parts of diluter. The mining fire extinguishing material additive has the advantages of being prepared from the easy-to-obtain raw materials, and being low in cost, easy to implement, good in gelatination effect, high in water retaining capacity, low in water loss speed, applicable to being added into coal ash, yellow mud, white mud and other underground coal mine filling grouting materials and excellent in fire preventing and extinguishing performance.

Description

technical field [0001] The invention belongs to the field of fire extinguishing materials, and in particular relates to a mine fire extinguishing material additive and its application. Background technique [0002] Fires caused by coal spontaneous combustion seriously endanger the safe production of coal mines. Compared with other major coal-producing countries in the world, my country has a large number of low-grade coal types, and a wide range and large number of spontaneous combustion mines. It is one of the countries with the highest coal spontaneous combustion rate in the world. [0003] At present, there are still large-scale coalfield fires in my country's Xinjiang, Ningxia, Inner Mongolia and other provinces, which burn 10 million to 13.6 million tons of coal every year, and the economic loss exceeds 20 billion yuan. Coal spontaneous combustion not only burns a large amount of coal resources, but also produces a large amount of SO 2 , CO, CO 2 Toxic and harmful ga...

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
Patent Type & Authority Applications(China)
IPC IPC(8): A62D1/00E21F5/08
CPCA62D1/005E21F5/08
Inventor 吴俊波屈振士庞爱学
Owner 北票天宝耐火材料有限公司
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

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com