Inorganic binder and preparation method thereof

An inorganic binder and dispersant technology, applied in cement production, etc., can solve the problems of serious secondary pollution, affecting enterprise production, poor bonding effect, etc., and achieve the effects of reducing emissions, fast response, and low cost

Inactive Publication Date: 2020-01-17
HUBEI UNIV
View PDF5 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The binder used in conventional solid granulation is mostly purified bentonite, which causes serious secondary pollution during the production of raw materials and has a greater impact on the later performance of the granules. M...

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
  • Inorganic binder and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Step S1, weighing the solid components in the following parts by weight.

[0033] Iron and steel sintering plant desulfurization ash: 50 parts, power plant desulfurization ash: 30 parts, limestone: 9 parts, dolomite: 9 parts, dispersant: 2 parts.

[0034] Step S2, the above-mentioned components are dissolved in water to prepare a slurry with a solid component of 20% by mass.

Embodiment 2

[0036] Step S1, weighing the solid components in the following parts by weight.

[0037] Iron and steel sintering plant desulfurization ash: 60 parts, power plant desulfurization ash: 25 parts, limestone: 7 parts, dolomite: 7 parts, dispersant: 1 part.

[0038] Step S2, the above-mentioned components are dissolved in water to prepare a slurry with a solid component of 20% by mass.

Embodiment 3

[0040] Step S1, weighing the solid components in the following parts by weight.

[0041] Iron and steel sintering plant desulfurization ash: 65 parts, power plant desulfurization ash: 20 parts, limestone: 6 parts, dolomite: 6 parts, dispersant: 3 parts.

[0042] Step S2, the above-mentioned components are dissolved in water to prepare a slurry with a solid component of 20% by mass.

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 provides an inorganic binder and a preparation method thereof, wherein the inorganic binder comprises the following solid components by weight: 30-90 parts of desulfurization ash, 5-10 parts of limestone, 5-10 parts of dolomite and 0.5-4 parts of a dispersing agent, the inorganic binder further comprises water, and a weight ratio of the solid components to the water is 1:(3-5). According to the invention, most of the used raw materials are from iron and steel sintering plant wastes and are matched with other easily available and low-cost agents, so that the inorganic binder is low in cost, and the purpose of treating of waste with waste is achieved; the pollutant emission in the use process of the binder is almost zero so as not to cause secondary pollution influence on the production of related enterprises and so as to effectively reduce the pollutant emission of enterprises; and the binder can be independently used, can directly enters the production system of a granulation enterprise without matching with other admixtures, and is high in reaction speed and high in efficiency.

Description

technical field [0001] The invention belongs to the technical field of solid waste recycling, and in particular relates to an inorganic binder and a preparation method. Background technique [0002] The binder used in conventional solid granulation is mostly purified bentonite, which causes serious secondary pollution during the production of raw materials and has a greater impact on the later performance of the granules. Moreover, the traditional organic binder needs to be combined with other additives. When used in conjunction with the agent, the bonding effect is poor, which seriously affects the production and pollution reduction of related enterprises. Contents of the invention [0003] In order to solve the above technical problems, the present invention provides an inorganic binder and a preparation method. [0004] The specific technical scheme is as follows: [0005] An inorganic binder, the difference is that the inorganic binder comprises the following solid c...

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): C04B7/26
CPCC04B7/243Y02P40/10
Inventor 朱书景方源周瑆玥谭林孙妍晗谢尚儒胡贝徐宇露闻会李龙飞
Owner HUBEI UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap