Slag recovery circulating water purifying adsorbent and preparation method thereof

A technology of circulating water and adsorbent, applied in chemical instruments and methods, adsorbed water/sewage treatment, water pollutants, etc., can solve the problems of low purification efficiency of smelting circulating water, and achieve the effect of facilitating recovery and avoiding diffusion

Inactive Publication Date: 2021-05-28
SHANDONG GUODA GOLD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the problem of low purification efficiency of smelting circulating water by using mechanical equipment,

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0009]Example 1

[0010]A slag recovery circulating water purifying adsorbent, by weight, including 45 parts of polyacrylic resin, 60 styrene-acrylate emulsions, 25 nano-magnesium oxide, 0.5 servings, 6 starch and 6 starch 20 copies of deionized water.

Example Embodiment

[0011]Example 2

[0012]A slag recovery circulating water purification adsorbent, according to the weight fraction, including 50 parts of the polyacrylic resin, 45 acrylic acid emulsions, 20 nano-zinc oxide, 1 carbon black, 4 parts of CMC, 4 parts and deionized water 30 Part.

Example Embodiment

[0013]Example 3

[0014]A slag recovery circulating water purifying adsorbent, according to weight fraction, including 60 parts of polyacrylic resin, 30 water polyurethane emulsions, 15 nano-alumina, 0.5 parts of carbon black, 2 parts of gelatin and deionized water 40 copies.

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PUM

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Abstract

The invention discloses a slag recovery circulating water purifying adsorbent, which is prepared from the following ingredients in parts by weight: 45 to 60 parts of polyacrylic resin, 30 to 60 parts of emulsion, 15 to 25 parts of nanometer particles, 0.5 to 1.5 parts of carbon black, 2 to 6 parts of a thickening agents and 20 to 40 parts of deionized water. The slag recovery circulating water purifying adsorbent has the beneficial effects that the slag recovery circulating water purifying adsorbent can effectively adsorb residual metal or mineral particles in slag recovery circulating water; and after the adsorbent is wrapped by the metal wire mesh, the diffusion of the adsorbent can be avoided, and the recovery is facilitated.

Description

technical field [0001] The invention relates to the purification of mineral waste water, in particular to a slag recovery circulating water purification adsorbent and a preparation method thereof. Background technique [0002] A large amount of water is used in the recovery process of valuable metals from gold smelting waste residues. Although zero discharge has been achieved to a large extent, the circulating water still needs to be replaced regularly. The recycled water after replacement will contain a certain amount of metal or mineral particles, but the content is low enough to be recycled by large-scale mechanical equipment. Contents of the invention [0003] Aiming at the problem of low purification efficiency of smelting circulating water by using mechanical equipment, the invention provides a slag recycling circulating water purification adsorbent and a preparation method thereof. [0004] The technical scheme of the present invention to solve the above-mentioned ...

Claims

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Application Information

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IPC IPC(8): B01J20/26B01J20/30C02F1/28C02F101/20
CPCB01J20/261B01J20/20B01J20/041B01J20/06B01J20/08C02F1/281C02F1/285C02F2101/20
Inventor 朱德兵王其亮薛希刚徐立杰孙学平李建杰
Owner SHANDONG GUODA GOLD
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