Method for preparing tree whitening agent from solid waste

A technology of solid waste and whitening agent, applied in botany equipment and methods, chemicals for biological control, biocides, etc., can solve problems such as price increase, endangering staff, polluting the environment, etc., and achieves protection Effects of trees and public safety

Active Publication Date: 2020-08-07
YANTAI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, the formula is designed to keep the function of the traditional whitening agent unchanged, the formula is complicated, and the price is increased, which will affect the promotion and application of large areas.
And some whitening agents have a pungent smell during the painting process, which endangers the staff and pollutes the environment

Method used

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  • Method for preparing tree whitening agent from solid waste
  • Method for preparing tree whitening agent from solid waste
  • Method for preparing tree whitening agent from solid waste

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Embodiment 1 A kind of method utilizing solid waste to prepare tree whitening agent, comprises the steps:

[0023] Step 1: One-pot firing process to prepare composite materials: 7% waste glass powder, 10% desulfurization ash, 80% shell powder, 3% ceramic polishing powder, add water and stir evenly into balls, with a diameter of 1-2cm. Drying, preheating and calcination, the temperature is 850°C, and the temperature is kept for 1.5h. Grinding after cooling, the sieve residue of 0.08mm square hole sieve is less than 1%.

[0024] Step 2: Preparation of goose eggshell-loaded MOFs photocatalytic material: 0.4g of cobalt nitrate and 0.8g of dimethylimidazole were dissolved in 100ml of deionized water, and stirred at room temperature for 8h to obtain a solution. Then add 2g of eggshell powder, 0.4g of nickel nitrate and stir for 1 hour, then centrifuge and dry, the color of goose eggshell changes from white to pink.

[0025] Step 3: Boil the sugar water: Put 1 catties of blo...

Embodiment 2

[0028] Embodiment 2 A kind of method utilizing solid waste to prepare tree whitening agent, comprises the steps:

[0029] Step 1: One-pot firing process to prepare composite materials: 5% waste glass powder, 7% desulfurization ash, 85% shell powder, 3% ceramic polishing powder, add water and stir evenly into balls, with a diameter of 1-2cm. Drying and preheating for calcination, the temperature is 1050°C, and the temperature is kept for 0.5h. Grinding after cooling, the sieve residue of 0.08mm square hole sieve is less than 1%. ;

[0030] Step 2: Preparation of goose eggshell-loaded MOFs photocatalytic material: 0.58g of cobalt nitrate and 0.65g of dimethylimidazole were dissolved in 100ml of deionized water, and stirred at room temperature for 8h to obtain a solution. Then add 3g of eggshell powder, 0.4g of nickel nitrate and stir for 1 hour, then centrifuge and dry, the color of goose eggshell changes from white to pink.

[0031] Step 3: Boil the sugar water: Put 1 cattie...

Embodiment 3

[0034] Embodiment 3 A kind of method utilizing solid waste to prepare tree whitening agent, comprises the steps:

[0035] Step 1: Preparation of shell-based lime powder: put the shells into a high-temperature furnace for calcination at a temperature of 950°C and keep warm for 1.0h. After cooling, it is taken out, sealed, and automatically pulverized to form a lime powder material;

[0036] Step 2: Boil the sugar water: put 1 catties of block sweet potatoes into 1.5L of water and cook, then take out the sweet potatoes.

[0037]Step 3: Whitening agent coating: add shell-based lime powder to water and sweet potato syrup, mix and digest for 2 hours to prevent the product from burning trees. Take 1 to 1.2 meters as the brushing height, first paint a circle as the highest whitening line, and then paint from bottom to top, so that it is evenly distributed on the bark surface, and brush to the bottom.

[0038] Features: The preparation process is simple, and it has the functions of ...

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Abstract

The invention discloses a method for preparing a tree whitening agent from solid waste; by using shells, eggshells, cullet, waste ceramic polishing powder and desulfurized fly ash with wide material sources and low cost as raw materials, a film-forming substance and foam glass are prepared by using a one-pot sintering technique. According to the formula of the whitening agent, lime and biogel areused as film-forming substances, foam glass is used as a thermal insulation material, CO2 is cured by a hydration product, particulate matters in air are adsorbed, and the whitening agent has bactericidal and insecticidal properties. According to an eggshell-loaded MOFs photocatalyst, sulfur dioxide in air is degraded under the condition of natural illumination. For increasing the strength of thewhitening agent after hardening, sweet water is added for mixing; a preparation method of the sweet water comprises the steps of decocting water boiling sweet potatoes at a high temperature. Social benefits and environmental benefits of protecting trees, guaranteeing public safety and purifying air are achieved.

Description

technical field [0001] The invention belongs to the field of coating preparation, and in particular relates to a method for preparing tree whitening agent by utilizing solid waste. Background technique [0002] Building a beautiful home and yearning for a better life is the common aspiration of mankind. With the improvement of living standards and the rapid development of the economy, the ecological environment has caused man-made damage. Seashells produced during seafood processing, household garbage eggshells, construction waste broken glass, unstable and complex semi-dry flue gas desulfurization ash, powder produced by grinding and polishing in ceramic production lines, etc., are large in quantity and wide in scope, and it is difficult to effectively use. A large amount of solid waste is piled up and occupies land, which affects the production of enterprises. Rotten substances pollute the air, soil, and water, and are the source of pathogenic bacteria that affect publi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/10C04B24/24C04B20/04A01G13/00A01G7/06A01N59/06A01N61/00A01P1/00A01P3/00A01P7/00B01J31/22B01D53/04C04B14/28
CPCA01G7/06A01G13/00A01N59/06A01N61/00B01D53/04B01D2258/06B01J31/1691B01J35/004C04B20/04C04B28/10C04B40/0039C04B2111/00017C04B2111/00482C04B2111/00758C04B2111/00827C04B14/24C04B18/064C04B18/165C04B14/28C04B24/40C04B24/10C04B24/38C04B14/22Y02P60/20
Inventor 王波
Owner YANTAI UNIV
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