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Soil improvement powder and preparation method thereof

A soil improvement and powder technology, applied in soil conditioning materials, chemical instruments and methods, other chemical processes, etc., can solve the problems of difficult concentration control, poor practicability, instability, etc., and achieve simple use, convenient operation and practicality strong effect

Active Publication Date: 2015-11-04
四川新天地环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The boiling point of chlorine dioxide is 11°C, which is relatively low. In the actual production process, gaseous chlorine dioxide is active and unstable. When it is used, it often needs to be prepared on site, which makes the concentration difficult to control. Therefore, Practicality is poor, for this reason, people all focus on its stable performance to the research emphasis of chlorine dioxide product, for example: the chlorine dioxide product that existing patent literature has disclosed as disinfectant and antistaling agent use: as disinfectant Solid chlorine dioxide disinfectant used (CN03155220.X) and powder stabilized chlorine dioxide disinfectant and its preparation method (CN200710190952.4); production of solid stabilized chlorine dioxide disinfection fresh-keeping deodorant used as fresh-keeping agent method (CN97103874.0) and solid chlorine dioxide slow-release agent (CN200510045006.1), etc., are all effective in preparing stable chlorine dioxide products, but with the competition and continuous development of the industry, in order to improve chlorine dioxide The application prospect of product, the present invention arises at the historic moment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Due to the rapid development of the industrial economy, a large amount of industrial dust, industrial wastewater and industrial waste flow into the soil, causing serious soil pollution, especially the increasing content of heavy metal ions and other toxic substances in the soil, which greatly damages the soil environment. Balance degree, the present invention proposes a soil improvement powder specifically for alkaline soil and slightly polluted soil, which can effectively improve and control the balance degree of the soil environment, and facilitate the growth of crops and plants. In the present invention, the formula of the soil improvement powder is mainly composed of chlorine dioxide precursor, activator, chloride ion replenisher, stabilizer, filler and inert agent. Among the above components, the inert agent includes activated carbon powder and poly One or two of the ethylene powders are used to improve the stability of the product packaging during storage, avoid re...

Embodiment 2

[0048] The formula of soil improvement powder described in this implementation includes 10% chlorine dioxide precursor, 10% activator, 40% chloride ion supplement, 5% stabilizer, 15% filler by weight , 10% activated carbon powder, 10% polyethylene powder.

[0049] The preparation method of above-mentioned soil improving powder, comprises the following steps:

[0050] A: Prepare materials, prepare chlorine dioxide precursor, activator, chloride ion supplement, stabilizer, filler, activated carbon powder, polyethylene powder respectively:

[0051] The chlorine dioxide precursor is selected from powdered sodium chlorite, potassium chlorite and barium chlorite, and by weight, the ratio of sodium chlorite: potassium chlorite: barium chlorite is 1:1:1; The agent uses powdered sodium bisulfate, sodium sulfate and magnesium bisulfate, and the ratio of sodium bisulfate: sodium sulfate: magnesium bisulfate is 1:1:1 by weight; the purpose of the slow-release agent is to control moisture...

Embodiment 3

[0062] In this implementation, by weight, the formula of the soil improvement powder includes: 7.5% chlorine dioxide precursor, 7.5% activator, 35% chloride ion supplement, 4% slow release agent, 31% Filler, 7.5% activated carbon powder, 7.5% polyethylene powder.

[0063] The preparation method of this soil improving powder comprises the following steps:

[0064] A: Prepare materials, prepare chlorine dioxide precursor, activator, chloride ion supplement, stabilizer, filler, activated carbon powder, polyethylene powder respectively:

[0065] Chlorine dioxide precursor selects powdery sodium chlorite for use; Active agent selects powdery sodium bisulfate for use; The purpose of slow-release agent then is to control the rate of moisture absorption, has the effect of slowly absorbing moisture, in actual preparation process, Powdered polyethylene glycol can be used; powdered anhydrous sodium sulfate can be used as filler; powdered sodium dichloroisocyanurate can be used as chlori...

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PUM

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Abstract

The invention discloses soil improvement powder. The formula of the soil improvement powder includes a chlorine dioxide precursor, an activating agent, a chlorine ion supplement, a stabilizer, a filler and an inert agent consisting of one or two of activated carbon powder and polyethylene powder. The preparation method of the soil improvement powder includes the steps of material preparation, drying, mixing and the like. The soil improvement powder is specially provided for alkaline soil and slightly polluted soil, can effectively improve and control the balance degree of a soil environment and facilitates the growth of crops and plants.

Description

technical field [0001] The invention relates to the technical field of chemical production, in particular to a soil improvement powder and a preparation method thereof. Background technique [0002] Chlorine dioxide is a highly water-soluble oxidant, which can rapidly oxidize and decompose bacteria, viruses, amino acids in proteins and many reducing substances, and can also interact with various inorganic ions and organic substances without causing cancer, Teratogenic, mutagenic chloroform (CHCl 3 ) and other organic halogenated substances, which can usually be used to make products such as sterilization, bleaching, antistaling agents, oxidizing agents, deodorizing agents, biocides, antistaling agents, bleaching agents, etc. After the disinfection of drinking water, my country also promulgated the "National Standard Stable Chlorine Dioxide Solution of the People's Republic of China (GB / T20783-2006)" on June 1, 2006, and was officially approved by the Ministry of Health as a ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09K17/48C09K109/00C09K101/00
Inventor 唐亮
Owner 四川新天地环保科技有限公司