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

Fly ash energy saving brick

A technology of fly ash and energy-saving bricks, which is applied in the field of solid waste treatment of environmental protection, can solve the problems of high production energy consumption, occupy a large amount, and small size, and achieve the effects of low production cost, short production cycle and light weight.

Pending Publication Date: 2016-11-23
西安亚岱新能源科技有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the traditional solid clay sintered bricks with clay as the main raw material have the disadvantages of small size, heavy weight, high production energy consumption and occupying a large amount of cultivated land.

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] Fly ash energy-saving bricks, including: biological sludge, river bottom mud, fine sand, fly ash and shale with a weight percentage of 5:5:1:1:50.

[0011] Among them, the biological sludge is composed of calcium hydroxide, carbohydrates, proteins and other high-molecular organic substances using sludge as raw materials, sodium alkylbenzene sulfonate (ABS), cresol and refractory and stable synthetic organic substances in a weight ratio of 75 : 8: 3: 7: 15: 3: 5 composition; biological sludge and river sediment need to be dehydrated; fly ash contains SiO 2 , Al2O 3 The mass percentage is 90%, and the mass percentage of unburned carbon is 2%.

Embodiment 2

[0013] Fly ash energy-saving bricks, including: biological sludge, river bottom mud, fine sand, fly ash and shale with a weight percentage of 30:30:5:25:80.

[0014] Among them, the biological sludge is composed of calcium hydroxide, carbohydrates, proteins and other high-molecular organic substances using sludge as raw materials, sodium alkylbenzenesulfonate (ABS), cresol and refractory and stable synthetic organic substances in a weight ratio of 82 : 12: 5: 9: 22: 4: 12 composition; biological sludge and river sediment need to be dehydrated; fly ash contains SiO 2 , Al2O 3 The mass percentage is 98%, and the mass percentage of unburned carbon is 8%.

[0015] This embodiment 1-2 can effectively utilize solid waste such as sludge and fly ash, and can produce energy-saving sintered bricks with excellent performance, and has light weight, sound insulation, heat insulation, heat preservation, and radioactivity indicators are lower than national standards, suitable The character...

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

Fly ash energy-saving bricks, including: biological sludge, river bottom mud, fine sand, fly ash and shale. The invention can effectively utilize solid wastes such as sludge and fly ash, and can produce energy-saving sintered bricks with excellent performance, and the invention has the advantages of light weight, sound insulation, heat insulation, heat preservation, and radioactive indicators lower than national standards, and is suitable for building energy-saving bricks. The characteristics of large-scale buildings; it has the advantages of short production cycle, low production cost, simple process, energy saving, soil saving, SO2 and other waste gas emissions, and clean production.

Description

technical field [0001] The invention belongs to the technical field of solid waste treatment for environmental protection, and in particular relates to fly ash energy-saving bricks. Background technique [0002] At present, the main methods of sludge treatment in my country are incineration and landfill. Dioxin and other harmful gases are easily produced during the incineration process, causing secondary pollution. Landfill not only permanently occupies a large amount of land, but also the sludge after centralized landfill is very likely to produce secondary three-dimensional pollution, especially serious pollution to groundwater, downstream land, and river channels; at the same time, harmful metals are within a radius of 50km from the landfill. It will form a metal enrichment circle and seriously pollute the environment. Therefore, it is an urgent and important task for my country's paper industry and the current environmental protection field to carry out economical and ...

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): C04B28/00
Inventor 杜双亮
Owner 西安亚岱新能源科技有限公司