Method for preparing soil remediation agent through biomass charcoal and residual ashes

A technology of soil remediation agent and biochar, which is applied in the direction of soil conditioning materials, chemical instruments and methods, fertilizer mixtures, etc., to increase soil water holding capacity and nutrient availability, reduce the harm of soil environment, and improve the pH balance value Effect

Inactive Publication Date: 2017-02-22
重庆冠虹环保科技有限公司
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  • Claims
  • Application Information

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Problems solved by technology

[0016] Therefore, for the current treatment methods, there are some or other shortcomings and application limitations. The present invention provides a method for making soil remediation agent from biomass charcoal, which solves the problem of domestic garbage and agricultural waste, and also improves, Thoroughly solve the deficiencies in the existing technology

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  • Method for preparing soil remediation agent through biomass charcoal and residual ashes

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Embodiment Construction

[0037] The specific implementation manner and working principle of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0038] Such as figure 1 Shown, a kind of biochar and residual ash make the method for soil remediation agent, comprise following operation:

[0039] The first step is the multi-level fine sorting process, which is to finely classify the undersieve of domestic waste according to the composition, and subdivide into inorganic substances, metals, plastic petroleum products, plant fibers, animal carcasses, Six types of substances such as batteries or electronic products, and select useful waste rich in plant fibers;

[0040] In this example, the specific steps of multi-level fine sorting are:

[0041] Step 1: First unpack the packaged domestic waste according to its size, and perform a first-level manual classification to sort out and classify the large clothing, wood, branches, building material waste,...

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Abstract

The invention discloses a method for preparing a soil remediation agent through biomass charcoal and residual ashes. The method comprises six environment-friendly processes including the following steps of multistage refinement separating; smashing plant fiber; mixing, smashing and pelleting plant fiber powder and agricultural straw waste particles; carbonizing plant fiber and straw mixing particles; burning biomass combustible carbon for preparing ashes; sieving carbon ash particles and preparing the soil remediation agent with the biomass charcoal. The method is characterized by refinement separating organic fibers in household garbage and agricultural straw wastes, mixing and smashing, preparing to obtain the biomass charcoal through a hot blast stove, sieving the carbon ash particles, and mixing with the biomass charcoal to prepare the remediation agent. The method has the remarkable effects that resourceful treatment of the household garbage and the agricultural straw wastes is realized, the secondary pollution problem is effectively solved, the environment is protected due to no emission is generated during a production process, and the harmonious coexistence of mankind existence, agricultural production, soil ecological remediation and circulation ecology is really realized.

Description

technical field [0001] The invention relates to the technical field of utilization of plant fiber waste resources, in particular to a method for preparing a soil restoration agent from biomass charcoal and residual ash. Background technique [0002] With the rapid development of my country's economy and industrialization, the scale of cities continues to expand, the urban population increases rapidly, and a large amount of domestic waste is "landfilled" to pollute the land. At the same time, large-scale mechanized farming in agriculture produces a large amount of straw-like waste that "contaminates" the cultivated land. In order to maintain and increase production, large doses of chemical fertilizers and pesticides are used, resulting in soil compaction, chemical pesticide residues, and fertilizer efficiency degradation. As a result, the cultivated land in most counties and cities in my country is troubled by soil compaction and serious degradation of cultivated land. The p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09K17/50C09K101/00
CPCC09K17/50C09K2101/00
Inventor 张建行张盛乔姜鸿帅肖显军
Owner 重庆冠虹环保科技有限公司
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