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Recycling phase change material

A phase-change energy storage material, calcium dichloride technology, applied in the field of phase-change energy storage materials, can solve problems such as waste and excessive use costs, and achieve the effect of saving energy and cost

Inactive Publication Date: 2017-09-19
PIONEER ENERGY JIANGSU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing phase change energy storage materials will be thrown away after being used a few times, which will cause a lot of waste and pay a lot of cost

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] A recyclable phase-change energy storage material is provided, which includes calcium dichloride, potassium fluoride, manganese nitrate, magnesium iodide, sodium sulfate, sodium acetate, lithium chlorate, sodium carbonate and water. The proportions of the components of the recyclable phase change energy storage material are: in parts by weight, 5 parts of calcium dichloride, 12 parts of potassium fluoride, 13 parts of manganese nitrate, 15 parts of magnesium iodide, and 15 parts of sodium sulfate 7 parts, sodium acetate 7 parts, lithium chlorate 10 parts, sodium carbonate 8 parts, water 30 parts.

Embodiment 2

[0015] A recyclable phase-change energy storage material is provided, which includes calcium dichloride, potassium fluoride, manganese nitrate, magnesium iodide, sodium sulfate, sodium acetate, lithium chlorate, sodium carbonate and water. The proportions of the components of the recyclable phase change energy storage material are: in parts by weight, 10 parts of calcium dichloride, 8 parts of potassium fluoride, 17 parts of manganese nitrate, 11 parts of magnesium iodide, and 10 parts of sodium sulfate 12 parts, 3 parts of sodium acetate, 15 parts of lithium chlorate, 4 parts of sodium carbonate, 35 parts of water.

Embodiment 3

[0017] A recyclable phase-change energy storage material is provided, which includes calcium dichloride, potassium fluoride, manganese nitrate, magnesium iodide, sodium sulfate, sodium acetate, lithium chlorate, sodium carbonate and water. The proportions of the components of the recyclable phase change energy storage material are: in parts by weight, 6 parts of calcium dichloride, 11 parts of potassium fluoride, 14 parts of manganese nitrate, 14 parts of magnesium iodide, and 14 parts of sodium sulfate 8 parts, sodium acetate 6 parts, lithium chlorate 11 parts, sodium carbonate 7 parts, water 32 parts.

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PUM

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Abstract

The invention discloses a phase change energy storage material capable of recycling, which comprises calcium dichloride, potassium fluoride, manganese nitrate, magnesium iodide, sodium sulfate, sodium acetate, lithium chlorate, sodium carbonate, Water, the proportion of each component of the recyclable phase change energy storage material is: in parts by weight, 5-10 parts of calcium dichloride, 8-12 parts of potassium fluoride, 13-17 parts of manganese nitrate, Magnesium iodide 11-15 parts, sodium sulfate 7-12 parts, sodium acetate 3-7 parts, lithium chlorate 10-15 parts, sodium carbonate 4-8 parts, water 30-35 parts. Through the above method, the present invention can achieve a very good phase change energy storage effect through the compound use of several inorganic substances, the material can be recycled, and it still has a very good effect after multiple cycles, saving the cost of use. Energy is saved.

Description

technical field [0001] The invention relates to a phase change energy storage material, in particular to a recyclable phase change energy storage material. Background technique [0002] Phase change material, referred to as PCM. The so-called phase change energy storage refers to the material absorbing or releasing energy during the phase change process. It is this characteristic that constitutes the theoretical basis for the wide application of phase change energy storage materials. A phase change material undergoes a change in physical state when it transitions from a liquid state to a solid state. During these two phase transitions, the material absorbs heat from the environment and conversely releases heat to the environment. The energy that can be stored or released when the physical state changes is called the heat of phase change, and the temperature range over which the phase change occurs is narrow. When the physical state changes, the temperature of the materia...

Claims

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Application Information

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IPC IPC(8): C09K5/06
CPCC09K5/063
Inventor 陈玲张尹
Owner PIONEER ENERGY JIANGSU
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