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Desert control method for controlling desert by sand

A desert control, desert technology, applied in the field of desert control, can solve problems such as failure to achieve results

Inactive Publication Date: 2011-03-23
上海集浪能源科技有限公司
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  • Summary
  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

Although these methods have also achieved certain results, due to the inherent characteristics of the desert itself, such as strong winds and dryness in desert areas, and strong mobility of sand and soil, these methods have their own limitations, and cannot achieve impressive results. Satisfactory results can only be a drop in the bucket, and cannot fundamentally solve the desert problem

Method used

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Embodiment Construction

[0004] Using the sand in the desert as the raw material for sand control, filling the sand into a mold with a fixed geometry, the solar furnace can convert the abundant solar energy in the desert into heat energy. Since the main component of sand is silicon dioxide, its melting point is about 1700°C, and the sand is heated to 1800°C by using a solar furnace, and the heat preservation time is sufficient to melt all the sand in the mold, and then the molten sand is cooled and solidified to form A product with a fixed geometric shape, built into a wall, can block the flow and invasion of the desert. Then proceed step by step, carry out sand fixation step by step, fundamentally solve the flow problem of the desert, make the desert a habitable environment for human beings, and even turn the desert into a royal palace.

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Abstract

The invention discloses a desert control method for controlling the desert by sand, which comprises the following steps of: using a solar furnace for gathering sun light and generating high temperature to be used for heating and melting sand in the desert; then, carrying out cooling and solidification for converting the sand into products with the fixed geometrical shapes; and building the products with the fixed geometrical shapes into a wall body for blocking the flowing and the intrusion of the desert to achieve the effect of fundamentally controlling the desert. The method can realize most sufficient and reasonable utilization of resources, has lower cost and easy implementation and is the systemic and effective method for fundamentally controlling the desert.

Description

technical field [0001] The invention is a desert control method for sand control, which relates to the technical field of desert control, in particular to the technical field of melting, cooling and solidifying sand by using solar energy, and is applied to desert control. Background technique [0002] Desert refers to sandy desert. At present, the desert area has accounted for 10% of the total land area of ​​the earth, and 43% of the land is facing the threat of desertification. my country is one of the countries with large desert area, wide distribution and serious desertification hazards. According to the national census, the total area of ​​desert, Gobi and desertified land in my country is 1.689 million square kilometers, accounting for 17.58% of my country's land area, and is expanding at an average annual rate of 2,460 square kilometers. At present, various countries in the world have adopted a variety of methods in the work of desert control, such as afforestation, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28B1/54
CPCF24S20/30Y02B10/20Y02E10/40
Inventor 李增民田炳樟韩路李宝玲
Owner 上海集浪能源科技有限公司
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