Aconite straw recycling method and soil or water restoration method

A repair method, the technology of aconite, applied in the field of materials, can solve environmental pollution and other problems, achieve the effect of low price, low corrosion, and beneficial to ecological environment protection

Inactive Publication Date: 2020-01-10
SOUTHWEAT UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, direct burning of aconite stalks will cause environmental pollution

Method used

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  • Aconite straw recycling method and soil or water restoration method
  • Aconite straw recycling method and soil or water restoration method
  • Aconite straw recycling method and soil or water restoration method

Examples

Experimental program
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Effect test

example 1

[0042] The air-dried aconite stalks are peeled, crushed, dried to constant weight, passed through a 35-mesh standard sieve, and set aside. Weigh 10.00g of processed aconite stalk powder, put it into a 250mL beaker, then add the prepared 40wt% phosphoric acid solution into the beaker according to the mass ratio of phosphoric acid and aconite stalks at 2.5:1, stir evenly, and then cover with a parafilm Seal and soak at room temperature for 12 hours. Then put it into a constant temperature drying oven for drying, the drying temperature is set at 80° C., and the drying time is 5 hours. The dried sample was taken out, put into a porcelain boat (a layer of newspaper was laid under the porcelain boat), uncovered, and then put into a high-temperature tube furnace, and the temperature was raised at a rate of 10°C / min under the protection of nitrogen. The temperature is raised to the required activation temperature of 400°C, 500°C, 600°C, and the activation temperature is maintained fo...

example 2

[0050] The air-dried aconite stalks are peeled, crushed, dried to constant weight, passed through a 35-mesh standard sieve, and set aside. Weigh 10.00g of processed aconite stalk powder, mix the aconite stalk powder with KOH directly according to the mass ratio of KOH and aconite stalk powder as 4:1, or, according to KOH 2 CO 3 The mass ratio of Aconite stalk powder and Aconite stalk powder is 1:1. 2 CO 3 Mix directly, put the mixed sample into a porcelain boat (a layer of newspaper is placed under the porcelain boat), uncover it, then put it into a high-temperature tube furnace, and raise the temperature at a rate of 10°C / min under the protection of nitrogen, from The room temperature was raised to the required activation temperature of 800°C, and the activation temperature was maintained for 2.5h. After the temperature in the tube furnace dropped, the activated sample was taken out from the tube furnace and cooled to room temperature. Then, wash the sample with distilled...

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Abstract

The invention provides a monkshood straw recycling method and a restoration method of soil or water body. The recycling method comprises the step of adopting an activator for activating treatment of monkshood straw to obtain active carbon. According to the restoration method, soil or water body is restored by the use of the active carbon prepared by the above monkshood straw recycling method. By the monkshood straw recycling method, refuse reclamation is realized, and a more environmentally-friendly and sustainable solution is provided for efficient innocent treatment and comprehensive utilization of monkshood straw.

Description

technical field [0001] The invention belongs to the technical field of materials, and relates to a method for recycling aconite stalks. Specifically, the invention relates to a method for preparing activated carbon by using agricultural waste aconite stalks. Background technique [0002] my country is a large agricultural country, and aconite is widely planted as a traditional Chinese medicinal material. Aconite stalks are left as agricultural waste after harvesting. These aconite stalks cannot be used as fertilizers because of their inductive effects. At the same time, direct burning of aconite stalks will cause environmental pollution. Therefore, it is necessary to process the aconite stalks to realize its efficient application. Contents of the invention [0003] In view of the deficiencies in the prior art, one purpose of the present invention is to solve one or more problems in the above prior art. For example, one of the objectives of the present invention is to pro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C01B32/348C01B32/342C01B32/324C02F1/28B09C1/00C02F101/20
Inventor 黎先发黄仁马帕拉沙提·斯然成捷
Owner SOUTHWEAT UNIV OF SCI & TECH
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