Method for preparing air deodorizing bactericidal preparation by extracting weed active ingredients

A technology of active ingredients and surfactants, applied in the field of preparation of air deodorizing and bactericidal preparations, which can solve problems such as environmental pollution, overproduction, and limited use

Inactive Publication Date: 2019-10-25
杭州银帆环境科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Nowadays, biochar has good uses and markets. Combustible gas can be used for heating and power generation, but its vinegar solution is not widely used, resulting in serious overproduction, which not only pollutes the environment, but also hinders the sustainable development of the pyrolysis industry. Therefore, , to find the technology for its use in vinegar will be a very urgent product development direction

Method used

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  • Method for preparing air deodorizing bactericidal preparation by extracting weed active ingredients
  • Method for preparing air deodorizing bactericidal preparation by extracting weed active ingredients

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Wash the fresh flat plantain weeds and cut them into short sections with a length of 4cm, take 100 kg of weed short sections, put them into an extraction machine and extract them with 100 kg of bioethanol with a content of 95% for 6 hours, and distill the liquid under reduced pressure at 45°C Recover the solvent, and the extract is ready for use; the solid weed residue is added to the mixed solution of 190 kg of distilled bamboo vinegar, 5 kg of alkyl glycoside APG0814 surfactant and 5 kg of N-acyl glutamate AGE anionic surfactant After 6 hours of second leaching, solid-liquid separation, weed residues are used separately, and the leaching liquid is collected for use. Dissolve the spare first leaching material in the second leaching liquid, stir and dissolve, and filter with a pore size of 800 mesh filter and collect the filtrate to obtain the final product.

Embodiment 2

[0024] Wash and cut fresh chervil and black berry (weight ratio 1:1) into short sections with a length of 3 cm, take 100 kg of weed short sections, put them into an extraction machine and use 300 kg of 90% bioethanol Extract for 12 hours, the liquid is recovered by distillation under reduced pressure at 42°C, and the extract is used for subsequent use; the solid weed residue is added to 190 kg of distilled wood vinegar and 5 kg of alkyl glycoside APG0810 surfactant and N-acyl glutamic acid 5 kg of salt AGE anionic surfactant was extracted for 12 hours for the second time, then the solid-liquid separation was performed, and the weed residue was used separately, and the extraction liquid was collected for use, and the spare first extraction was dissolved in the second extraction liquid , after stirring and dissolving, filter with a filter with a pore size of 1000 mesh and collect the filtrate to obtain the final product.

Embodiment 3

[0026] Clean 3 kinds of weeds (weight ratio 1:1:2) such as fresh shepherd’s purse, lychee grass, and green foxtail, and cut them into short sections with a length of 2 cm. Take 100 kg of short sections of mixed weeds and put them into an extraction machine with a content of 86% biological 200 kg of ethanol was leached for 8 hours, the liquid was distilled under reduced pressure at 41°C to recover the solvent, and the extract was used for later use; the solid weed residue was added to 190 kg of distilled straw vinegar and 5 kg of alkyl glycoside APG0816 surfactant and N-acyl The mixed solution of 5 kg of glutamate AGE anionic surfactant was extracted for the second time for 8 hours, then the solid-liquid separation was carried out, and the weed residue was used in addition, and the extraction liquid was collected for later use. In the secondary extract, after stirring and dissolving, filter with a filter with a pore size of 1500 mesh and collect the filtrate to obtain the final ...

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Abstract

The invention discloses a method for preparing an air deodorizing bactericidal preparation by extracting weed active ingredients. The method is composed of production technologies such as taking weedas a raw material, extracting by using bioethanol firstly, and then secondary extracting by using a composite liquid of biological vinegar and a specific surfactant. A water agent is prepared and sprayed into air, the air is cleaned, and the functions of deodorization and sterilization are further achieved. The air deodorizing bactericidal preparation is mainly used in places such as bathrooms, bedrooms and living rooms of families and further used in a variety of public places such as offices, conference rooms, entertainment rooms, classrooms and wards. The waste utilization that all raw materials belong to natural products is achieved, no chemical reaction exists in the preparing process, while a physical mixing and emulsification process is adopted, and products can reach the organic food standard.

Description

technical field [0001] The invention belongs to the technical field of air cleaning, and in particular relates to a preparation method of an air deodorizing and sterilizing preparation for extracting active components of weeds. Background technique [0002] Today, the amount of global agricultural and forestry waste is more than 150 billion tons per year. Most of these crop straws are discarded in landfills or directly burned, which not only leads to soil degradation, but also changes the structure of soil microbial communities. Direct combustion produces a large amount of smoke and particulates, carbon dioxide, carbon monoxide, sulfur dioxide, and sulfate aerosols into the atmosphere, causing climate change, species extinction, loss of biodiversity, and health problems such as smog. The World Health Organization reports that about 7% of global deaths are due to air pollution, of which burning biomass may be an important reason. Over the past 30 years, greenhouse gas emissi...

Claims

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Application Information

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IPC IPC(8): A01N65/08A01N65/10A01N65/44A01P13/00
CPCA01N65/00A01N65/08A01N65/10A01N65/22A01N65/44A01N65/40A01N65/12
Inventor应浩然宋玉平应立忠
Owner杭州银帆环境科技有限公司