Unlock instant, AI-driven research and patent intelligence for your innovation.

Industrial solid waste type pigment filler integrating rust prevention, flame retardance and physical property, and preparation method thereof

An industrial solid waste, pigment and filler technology, applied in anti-corrosion coatings, fire-retardant coatings, coatings, etc., can solve problems such as inability to cooperate with flame retardant, resin solidification, environmental pollution, etc., and achieve the effect of enhancing market competitiveness and application scope

Active Publication Date: 2020-01-14
桂林鸿程矿山设备制造有限责任公司
View PDF6 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the current problems of fly ash, phosphorus slag, magnesium slag and dust mud kiln slag, which generally have poor grindability, easy to agglomerate, cannot be large-scale, and have high added value; the existing pigments and fillers have single functions, poor fireproof performance, and expensive problems; the addition of alkaline pigments and fillers to the coating system causes the solidification of the resin; and the use of acid solutions to modify alkaline solid waste materials (such as phosphorus slag, magnesium slag, dust mud kiln slag), which is unsafe to operate and environmentally friendly. Pollution problem; fly ash, phosphorus slag, magnesium slag and dust mud kiln slag all have certain flame retardancy, but there is a problem that they cannot be synergistically flame retardant

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
  • Industrial solid waste type pigment filler integrating rust prevention, flame retardance and physical property, and preparation method thereof
  • Industrial solid waste type pigment filler integrating rust prevention, flame retardance and physical property, and preparation method thereof
  • Industrial solid waste type pigment filler integrating rust prevention, flame retardance and physical property, and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Taking the preparation of product 100g of the present invention as an example, the components used and their mass proportions are:

[0026]

[0027] Described compound grinding aid is the mixture of glycerol, kerosene and triethanolamine, and the mass ratio of glycerol, kerosene and triethanolamine is 1: 1: 1, and wherein glycerol, kerosene and triethanolamine are analytical pure; The main chemical composition of fly ash: SiO 2 51.53%, Al 2 o 3 27.78%, Fe 2 o 3 4.73%, CaO 5.21%, MgO 1.03%, K 2 O is 1.13%, Na 2 O is 0.62%, TiO 2 2.24%, SO 3 1.87%, others 3.86%, and its particle size is less than 5mm; the main chemical composition of the phosphorus slag: CaO is 45.70%, Al 2 o 3 2.57%, SiO 2 40.80%, K 2 O is 1.01%, P 2 o 5 3.91%, MgO 3.32%, TiO 2 0.22% for MnO, 0.02% for MnO, and 2.45% for others, and its particle size is less than 5mm; the main chemical composition of the magnesium slag: Na 2 O is 0.06%, MgO is 7.31%, Al 2 o 3 1.78%, SiO 2 31.24%, CaO...

Embodiment 2

[0031] Taking the preparation of product 100g of the present invention as an example, the components used and their mass proportions are:

[0032]

[0033] Described composite grinding aid is the mixture of glycerol, kerosene and triethanolamine, and the mass ratio of glycerol, kerosene and triethanolamine is 3: 2: 1, and wherein glycerol, kerosene and triethanolamine are analytical pure; The main chemical composition of fly ash: SiO 2 51.53%, Al 2 o 3 27.78%, Fe 2 o 3 4.73%, CaO 5.21%, MgO 1.03%, K 2 O is 1.13%, Na 2 O is 0.62%, TiO 2 2.24%, SO 3 1.87%, others 3.86%, and its particle size is less than 5mm; the main chemical composition of the phosphorus slag: CaO is 45.70%, Al 2 o 3 2.57%, SiO 2 40.80%, K 2 O is 1.01%, P 2 o 5 3.91%, MgO 3.32%, TiO 2 0.22% for MnO, 0.02% for MnO, and 2.45% for others, and its particle size is less than 5mm; the main chemical composition of the magnesium slag: Na 2 O is 0.06%, MgO is 7.31%, Al 2 o 3 1.78%, SiO 2 31.24%, Ca...

Embodiment 3

[0037] Taking the preparation of product 100g of the present invention as an example, the components used and their mass proportions are:

[0038]

[0039] Described composite grinding aid is the mixture of glycerol, kerosene and triethanolamine, and the mass ratio of glycerol, kerosene and triethanolamine is 4:2:1, and wherein glycerol, kerosene and triethanolamine are analytical pure; The main chemical composition of fly ash: SiO 2 51.53%, Al 2 o 3 27.78%, Fe 2 o 3 4.73%, CaO 5.21%, MgO 1.03%, K 2 O is 1.13%, Na 2 O is 0.62%, TiO 2 2.24%, SO 3 1.87%, others 3.86%, and its particle size is less than 5mm; the main chemical composition of the phosphorus slag: CaO is 45.70%, Al 2 o 3 2.57%, SiO 2 40.80%, K 2 O is 1.01%, P 2 o 5 3.91% for MgO, 3.32% for MgO, 0.22% for TiO, 0.02% for MnO, and 2.45% for others, whose particle size is less than 5mm; the main chemical composition of the magnesium slag: Na 2 O is 0.06%, MgO is 7.31%, Al 2 o 3 1.78%, SiO 2 31.24%, C...

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

PropertyMeasurementUnit
particle diameteraaaaaaaaaa
Login to View More

Abstract

The invention discloses an industrial solid waste type pigment filler integrating rust prevention, flame retardance and physical property, and a preparation method thereof, and belongs to the field ofsolid waste resource utilization, wherein the pigment filler comprises a composite grinding aid, fly ash, phosphorus residue, magnesium residue and dust mud kiln residue, the composite grinding aid is a mixture of glycerol, kerosene and triethanolamine, a mass ratio of glycerol to kerosene to triethanolamine is 4:2:1-1:1:1, and the fly ash, the phosphorus residue, the magnesium residue and the dust mud kiln residue are all industrial solid wastes. According to the invention, the production cost of the existing pigment filler is reduced by 30-50%, the integration of the rust resistance, the flame retardancy and the physical properties of the pigment filler is realized, the market competitiveness and the application range of the pigment filler are greatly enhanced, the large-scale and high-added-value utilization of fly ash, phosphorus residue, magnesium residue and dust mud kiln residue is expanded, the new thought of synergy with waste and property improving with waste is realized, and the policy requirements of related energy conservation, environmental protection and circular economy are met.

Description

technical field [0001] The invention belongs to the field of utilization of solid waste resources, and in particular relates to an industrial solid waste pigment and filler with integrated rust prevention, flame retardancy and physical fitness and a preparation method thereof, which can be used in the field of coatings. Background technique [0002] Dust mud kiln slag is metallurgical solid waste produced after zinc oxide rotary kiln processes zinc-containing intermediate materials, and its main chemical composition is Fe 2 o 3 , CaO, SiO 2 , showing alkaline. Fly ash, phosphorus slag and magnesium slag are all common industrial solid wastes, among which fly ash is acidic and its main component is SiO 2 、Al 2 o 3 ; Phosphorus slag is alkaline, its main components are CaO, SiO 2 ,P 2 o 5 ; Magnesium slag is alkaline, and its main components are CaO, SiO 2 , MgO. At present, dusty kiln slag, fly ash, phosphorus slag and magnesium slag are generally piled up in large ...

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): C09D5/08C09D5/18C09D133/00
CPCC08K2003/2206C08K2003/222C08K2003/2227C08K2003/2272C08L2201/02C08L2205/035C09D5/084C09D5/18C09D133/00C08L91/06C08L101/04C08L91/00C08K13/04C08K5/053C08K5/17C08K7/26C08K3/22C08K3/36
Inventor 张浩龙红明吴胜华宗志芳张梦莉叶雯静杜晓燕
Owner 桂林鸿程矿山设备制造有限责任公司