Wet-mixed mortar adopting nickel ore sand and ardealite

A technology of wet-mixed mortar and phosphogypsum, applied in the field of wet-mixed mortar, to achieve the effects of increased fluidity, stable performance, and good frost resistance

Active Publication Date: 2019-03-22
江苏洋河新城新材料有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no crushing of massive nickel slag to make machine-made sand and phosphogypsum to produce wet-mixed mortar.

Method used

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  • Wet-mixed mortar adopting nickel ore sand and ardealite

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A wet-mixed mortar using nickel sand and phosphogypsum, consisting of the following raw materials in parts by weight: 300 parts of nickel sand, 800 parts of yellow sand, 350 parts of river sand, 160 parts of cement, 110 parts of fly ash, and 30 parts of phosphogypsum , 1 part of methyl cellulose ether, 200 parts of water.

Embodiment 2

[0022] A wet-mixed mortar using nickel sand and phosphogypsum, consisting of the following raw materials in parts by weight: 400 parts of nickel sand, 700 parts of yellow sand, 300 parts of river sand, 180 parts of cement, 90 parts of fly ash, and 50 parts of phosphogypsum , 1.1 parts of methyl cellulose ether, 190 parts of water.

Embodiment 3

[0024] A wet-mixed mortar using nickel sand and phosphogypsum, consisting of the following raw materials in parts by weight: 500 parts of nickel sand, 650 parts of yellow sand, 300 parts of river sand, 200 parts of cement, 70 parts of fly ash, and 70 parts of phosphogypsum , 1.3 parts of methyl cellulose ether, 185 parts of water.

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PUM

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Abstract

The invention provides wet-mixed mortar adopting nickel ore sand and ardealite. The wet-mixed mortar is formed by mixing and stirring four parts: sand, a cementitious material, an additive and water,wherein the sand comprises the following three parts in parts by weight: 300-700 parts of the nickel ore sand, 350-800 parts of yellow sand and 100-400 parts of river sand; the cementitious material comprises the following ingredients in parts by weight: 160-280 parts of cement, 50-110 parts of coal ash and 30-80 parts of the ardealite. The property of the wet-mixed mortar prepared in the invention can reach the property of wet-mixed mortar prepared from common sand, the material cost can be obviously lowered, traditional mortar materials are saved, the comprehensive utilization of nickel slags and ardealite can be achieved, and the treatment problems are solved.

Description

technical field [0001] The invention belongs to the technical field of mortar, and in particular relates to a wet-mixed mortar prepared by using nickel sand and phosphogypsum. Background technique [0002] Nickel slag is formed during the smelting process of nickel metal in the form of FeO, SiO 2 、Al 2 o 3 MgO and MgO are the main chemical components of the melt, and the industrial waste formed by natural discharge or water quenching treatment is a kind of industrial solid waste discharged from metal smelting. [0003] In recent years, with the development of Jiangsu coastal port area, an industrial belt with nickel metallurgy industry as the pillar has been formed, and the nickel slag stockpile in Jiangsu coastal area has reached about 10 million tons. If the discharge of a large amount of nickel slag cannot be effectively utilized, it will occupy a large amount of land and even pollute the environment. [0004] Phosphogypsum is a by-product of the phosphate fertilizer ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/04C04B111/20
CPCC04B28/04C04B2111/29C04B2201/50C04B14/068C04B24/383C04B18/08C04B22/144C04B18/144
Inventor 赵卫星谷重薛金彪麻晓波段福强
Owner 江苏洋河新城新材料有限责任公司
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