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Mold type sludge curing agent

A technology of curing agent and sludge, which is applied in the field of mold-type sludge curing agent, can solve the problem of secondary damage to the environment and achieve the effect of avoiding secondary damage

Inactive Publication Date: 2019-01-25
徐州远航模具有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Environmentally friendly materials refer to low-toxic, low-emission decorative materials that control the accumulation and slow release of toxic and harmful substances through processing, synthesis and other technical means. Because of their mild toxicity and no danger to human health, the existing technology , the sludge curing agent will cause a certain degree of secondary damage to the environment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0007] A mold-type sludge curing agent, the raw materials in the formula are composed by weight percentage: 0.5% fly ash, 10% potassium hydroxide, 1% silicon dioxide, 1% carbide slag, 1% surfactant, 5% Calcium lignosulfonate, 10% sodium lignosulfonate, 30% sodium carbonate, at this time the effect of solidifying the sludge is not ideal.

Embodiment 2

[0009] A mold-type sludge curing agent, the raw materials in the formula are composed by weight percentage: 6% fly ash, 35% potassium hydroxide, 10% silicon dioxide, 3% carbide slag, 2.5% surfactant, 20% Calcium lignosulfonate, 20% sodium lignosulfonate, and 60% sodium carbonate will cause secondary damage to the environment to a certain extent.

Embodiment 3

[0011] A mold-type sludge solidifying agent, the raw materials in the formula are composed by weight percentage: 4% fly ash, 23% potassium hydroxide, 5% silicon dioxide, 1.5% carbide slag, 1.25% surfactant, 13% Calcium lignosulfonate, 15% sodium lignosulfonate, 45% sodium carbonate, at this time can avoid secondary damage to the environment while having excellent solidification sludge.

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PUM

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Abstract

The invention relates to a mold type sludge curing agent. The agent comprises an additive and a carrier. The agent is prepared from, by weight, 0.5-6% of fly ash, 10-35% of potassium hydroxide, 1-10%of silica, 0-3% of calcium carbide slag, 0-2.5% of surfactant, 5-20% of calcium lignosulfonate, 10-20% of sodium lignosulfonate and 30-60% of sodium carbonate; prepared products can avoid secondary damage to the environment while having excellent sludge curing effect.

Description

technical field [0001] The invention discloses a mold type sludge solidifying agent. Background technique [0002] Environmentally friendly materials refer to low-toxic, low-emission decorative materials that control the accumulation and slow release of toxic and harmful substances through processing, synthesis and other technical means. Because of their mild toxicity and no danger to human health, the existing technology , sludge curing agent will cause a certain degree of secondary damage to the environment. Contents of the invention [0003] Aiming at the above-mentioned problems in the prior art, the present invention provides a mold-type sludge solidifying agent, which can avoid secondary damage to the environment while having excellent solidified sludge. [0004] In order to achieve the above object, the present invention is achieved through the following technical solutions: a mold-type sludge solidifying agent, the raw materials in the formula are respectively com...

Claims

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Application Information

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IPC IPC(8): C04B24/18
CPCC04B40/0039C04B18/08C04B14/06C04B14/26C04B18/0427C04B22/062C04B24/18C04B2103/40
Inventor 宋光雨
Owner 徐州远航模具有限公司