A kind of resource recovery method of saponification slag and water-resistant curing agent for resource recovery

A technology of saponification residue and recycling, applied in the field of water-resistant curing agent for recycling, can solve the problems of secondary environmental pollution, etc., and achieve the effects of easy exchange, improved unconfined compressive strength, and good water resistance

Active Publication Date: 2021-12-10
NANJING INST OF TECH +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the deficiencies in the prior art, provide a saponified slag recycling method and a water-resistant curing agent for recycling, which are environmentally friendly and safe, and solve the secondary environment generated during the comprehensive utilization of saponified slag resources Pollution Risk Issues

Method used

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  • A kind of resource recovery method of saponification slag and water-resistant curing agent for resource recovery

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] A water purification agent for saponified residual resource, including components of the following mass parts:

[0049] Plant Oil: 20 Castor Oil, 20 Peanuts, 10 Rapeseed Oil Mix;

[0050] Silicone hydrophobic agent: 1 part of A151;

[0051] Cement Slim: 10 sodium lignin sulfate, 10 copies of CMC;

[0052] Diffusion agent: 5 parts of EL-20, 2 sessilles - 80, 1 part of sodium ooline acid, 1 sodium oleate, 1 part of potassium is mixed with potassium.

[0053]Under 50 ° C, the vegetable oil is mixed with the organic silicone hydrophobic agent and mixed a component; the cement slowdown and diffusing agent meter and mixed with 20% water dilute and mixed with a b component; add component a drop to In the component B, the constant temperature is maintained at 50 ° C, and the stirring is uniformly obtained.

[0054] A resource system for saponified slag, including the following steps:

[0055] S1, pretreatment: Push the fly ash and saponified slag C, mix with the dry weight of 20:80...

Embodiment 2

[0058] A water purification agent for saponified residual resource, including components of the following mass parts:

[0059] Plant Oil: 20 Castor Oil, 30 Peanuts, 30 Cemented Oil Mix;

[0060] Silicone hydrophobic agents: 2 parts of A151, 3 parts of A171 mixed;

[0061] Cement Slim: 5 sodium lignozoulfonate, 5 copies of CMC mixing;

[0062] Diffusion: 15 parts of EL-20, 5 sessions - 80, 5 parts of water temperature - 20,3 parts of oleanate, 2 parts of oleate mixed.

[0063] The preparation method of saponified residual resource was used in Example 1.

[0064] A resource system for saponified slag, including the following steps:

[0065] S1, pretreatment: Push the fly ash and saponified slag B in a dry weight of 40:60, waterproof stacking under natural conditions for 25 days, to obtain saponilation / fly ash mixture, control moisture at 25% or less, pH 9 ~ 10, crushing and over 8 mesh sieve;

[0066] S2, curing: After diluting 0.06 parts of the hydrolyzate, it is sprayed with 100...

Embodiment 3

[0068] A water purification agent for saponified residual resource, including components of the following mass parts:

[0069] Plant Oil: 50 Castor Oil, 30 Peanuts, 50 Sweetened Oil, 20 Sunflower Oil Mix;

[0070] Silicone hydrophobic agents: 5 parts of A151, 3 parts A171, 2 parts A172 mixed;

[0071] Cement Slim: 30 sodium lignozoulfonate, 10 copies of CMC mixing;

[0072] Diffusion: 15 parts of EL-20, 10 sessions -80,10 parts of water temperature-20,5 parts of oholeate, 5 parts of potassium potassium, 5 parts of potassium oleate mix.

[0073] The preparation method of saponified residual resource was used in Example 1.

[0074] A resource system for saponified slag, including the following steps:

[0075] S1, pretreatment: Put the fly ash and saponified slag A, mix with the dry weight of 5:95, waterproof stacking under natural conditions for 20 days, to obtain saponilation / fly ash mixture, control moisture at 25% or less, pH 9 ~ 10, crushing and over 8 mesh sieve;

[0076] S2,...

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Abstract

The invention discloses a saponification slag recycling method and a water-resistant curing agent for recycling. The method comprises the steps of: mixing the saponification slag and fly ash, waterproofing and stacking under natural conditions for air-drying, and obtaining the saponification slag / powdered coal Ash mixture, pulverized and sieved; after diluting the anti-water curing agent with water, spray the saponified slag / fly ash mixture, add cement under stirring, mix evenly to obtain a mixture, then pave and roll to shape, and carry out moisturizing maintenance, The saponification slag can be obtained as resource solidification; its anti-water curing agent includes the following components in parts by mass: 50-150 parts of vegetable oil, 1-10 parts of silicone hydrophobic agent, 10-40 parts of cement retarder, and 10 parts of diffusing agent ~50 servings. The saponified slag recycling method provided by the invention is environmentally friendly and safe, and solves the secondary environmental pollution risk problem generated during the comprehensive utilization of saponified slag as a resource.

Description

Technical field [0001] The present invention belongs to the technical field of industrial solid waste treatment, and more particularly to a resource-based method of saponified slag and a resource-resistant water purification agent. Background technique [0002] Saponas is mainly derived from the production of chloride and calculi method to produce vinyl chloride from the chemical industry. Since it is a waste residue produced during the saponified reaction, it is named saponified slag. Among them, each production of 1 tons of propylene oxide will produce a saponified slag for many years. After years of accumulation, the stock of saponassessage has already been accumulated as mountains. On the one hand, a large amount of saponified slag is dry after drying, and the wind is floating to produce a large amount of floating dust, contaminated the air, and the interior of the slag of the plate is humid, it is difficult to dry, once the rain is pulled, it is prone to soluras Leakage, lea...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B28/04C04B24/42E01C3/04E01C3/06C04B18/04C04B18/08C04B24/08C04B103/65C04B111/27
CPCC04B28/04C04B40/0039E01C3/04E01C3/06C04B2103/65C04B2111/27C04B2111/0075C04B24/08C04B24/42C04B24/18C04B24/383C04B24/085C04B24/32C04B18/0481C04B18/08Y02W30/91
Inventor 陈正年刘云张凯铭吴佳辉丁晨晟姜锟潘新露
Owner NANJING INST OF TECH
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