Detergent for selenium-polluted building wastes

A construction waste and detergent technology, which is applied in the directions of detergent compounding agent, detergent composition, surface active detergent composition, etc., can solve the problems of insignificant cleaning effect and poor selenium element treatment effect.

Inactive Publication Date: 2015-11-25
烟台顺隆化工科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to solve the problem that the cleaning effect of the existing heavy metal polluted soil cleaning agent is not obvious, and the treatment effect on the selenium element is not good enough, and to provide a kind of detergent for selenium polluted construction waste that can effectively remove the selenium element on the construction waste

Method used

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  • Detergent for selenium-polluted building wastes
  • Detergent for selenium-polluted building wastes

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Weigh the raw materials in the following proportions by weight: 1-propyl-2-pyrrolidone 28kg, 2,6,6,8-tetramethyltricyclo[5.3.1.0]undecan-8-ol 44kg, 1,2 ,3,4,5-pentahydroxypentane 17kg, 1,3,4,6,7,8a-hexahydro-1,1,5,5-tetramethyl-2H-2,4a-methylene- 8(5H)-naphthone 8kg, (6-methoxy-4-quinolyl) (5-vinyl-1-azabicyclo[2.2.2]octane-2-yl)methanol 22kg, 2, 2-Dimethyl-1,3-propanediyl diacrylate 39kg, 1,3-dioxan-2-one 11kg, 2,2-di(allyloxymethyl)-1- Butanol 28kg, 3alpha, 7alpha, 12alpha-trihydroxy-5beta-cholanic acid 33kg.

[0040] The preparation method of detergent for selenium-contaminated construction waste in this example: deionized water, 1-propyl-2-pyrrolidone, 2,6,6,8-tetramethyltricyclo[5.3.1.0]undecane- 8-alcohol, 1,2,3,4,5-pentahydroxypentane, 1,3,4,6,7,8a-hexahydro-1,1,5,5-tetramethyl-2H-2, 4a-methylene-8(5H)-naphthalenone, (6-methoxy-4-quinolinyl)(5-vinyl-1-azabicyclo[2.2.2]octane-2-yl) Methanol was added to Reactor 1 and stirred and dissolved at 60-85°C. 2,2-Dimet...

Embodiment 2

[0042] Weigh the raw materials in the following proportions by weight: 32kg of 1-propyl-2-pyrrolidone, 48kg of 2,6,6,8-tetramethyltricyclo[5.3.1.0]undecan-8-ol, 1,2 ,3,4,5-pentahydroxypentane 13kg, 1,3,4,6,7,8a-hexahydro-1,1,5,5-tetramethyl-2H-2,4a-methylene- 8(5H)-naphthalenone 12kg, (6-methoxy-4-quinolyl)(5-vinyl-1-azabicyclo[2.2.2]octane-2-yl)methanol 25kg, 2, 2-Dimethyl-1,3-propanediyl diacrylate 33kg, 1,3-dioxan-2-one 14kg, 2,2-di(allyloxymethyl)-1- Butanol 31kg, 3alpha, 7alpha, 12alpha-trihydroxy-5beta-cholanic acid 27kg.

[0043] The preparation method of the detergent for selenium-contaminated construction waste in this embodiment is the same as that in Embodiment 1.

Embodiment 3

[0045] Weigh the raw materials in the following proportions by weight: 1-propyl-2-pyrrolidone 36kg, 2,6,6,8-tetramethyltricyclo[5.3.1.0]undecan-8-ol 40kg, 1,2 ,3,4,5-pentahydroxypentane 15kg, 1,3,4,6,7,8a-hexahydro-1,1,5,5-tetramethyl-2H-2,4a-methylene- 8(5H)-naphthalenone 16kg, (6-methoxy-4-quinolyl)(5-vinyl-1-azabicyclo[2.2.2]octane-2-yl)methanol 19kg, 2, 2-Dimethyl-1,3-propanediyl diacrylate 36kg, 1,3-dioxan-2-one 17kg, 2,2-di(allyloxymethyl)-1- Butanol 25kg, 3alpha, 7alpha, 12alpha-trihydroxy-5beta-cholanic acid 30kg.

[0046] The preparation method of the detergent for selenium-contaminated construction waste in this embodiment is the same as that in Embodiment 1.

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Abstract

The invention relates to a detergent, in particular to a detergent for selenium-polluted building wastes. The detergent is prepared by the following raw materials of 1-propyl-2-pyrrolidone, 2,6,6,8-tetramethyltricyclo[5.3.1.0]undecan-8-ol, 1,2,3,4,5-adonitol, 1,3,4,6,7,8a-hexahydro-1,1,5,5-tetramethyl-2H-2,4a-methanonaphthalen-8(5H)-tetralone, (6-methoxyl-4-quinolyl)(5-vinyl-1-[2.2.2]octanes-2-yl)methanol, and the like. The detergent for the selenium-polluted building wastes has the advantages that the detergent can be directly used for cleaning the building wastes; the efficiency of removing the antimony element in the antimony-polluted building wastes is more than 95%, the cleaning efficiency is high, and the removal effect is good; a new direction is developed for the research of the selenium pollution.

Description

technical field [0001] The invention relates to a detergent, in particular to a detergent for selenium-polluted construction waste. Background technique [0002] Selenium is a non-metallic element and an essential trace element for humans and animals. Trace amounts of selenium can prevent cancer and protect the liver. However, if the body absorbs too much selenium, it will cause poisoning and cause gastrointestinal disorders. In addition, selenium will also cause certain pollution to the air, water and soil. [0003] The average abundance of selenium in the earth's crust is about 0.05ppm. Selenium is a sulfur-loving element, and selenium often coexists in sulfide deposits such as copper, lead, and zinc. Selenium is an essential trace element for humans, animals and some plants, and is generally enriched in organic matter. Black shale, coal and petroleum contain more selenium. In black shale, if the sulfur content is lower than 0.5%, the selenium content is less than...

Claims

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Application Information

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IPC IPC(8): C11D7/60C11D7/32C11D7/26C11D1/00C11D3/60C11D3/28C11D3/20
Inventor 王彩霞
Owner 烟台顺隆化工科技有限公司
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