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Superconductive liquid for heat exchange device and preparation method thereof

A heat exchange device and superconducting liquid technology, applied in heat exchange materials, chemical instruments and methods, etc., can solve problems such as accidents, poor use safety, high cost of superconducting liquid, etc., and achieve cheap raw materials and safe use Stable, effective formula composition

Inactive Publication Date: 2014-07-30
陈 洋
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Chinese patent 200310114513.7 discloses a superconducting liquid with potassium dichromate, calcium chloride, ethanol, etc. as the main components. Poor safety; Chinese patent 03130209.2 discloses a superconducting liquid with hydrogen peroxide as the main component
Although this kind of superconducting liquid can increase the heat conduction speed and save energy, its main component, hydrogen peroxide, is a strong oxidant and is a dangerous product. It is easy to cause accidents when heated. Superconducting fluids are expensive

Method used

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  • Superconductive liquid for heat exchange device and preparation method thereof
  • Superconductive liquid for heat exchange device and preparation method thereof
  • Superconductive liquid for heat exchange device and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Every 100 kg of superconducting liquid contains: 25 kg of calcium chloride, 0.1 kg of triethanolamine, 0.1 kg of dimethyl silicone oil, 0.05 kg of benzotriazole, 0.1 kg of 101 descaling and preservative, 0.65 kg of sodium silicate, and 74 kg of tap water. Kilogram.

[0013] 101 descaling and preservatives are produced and sold by Shanghai Yuzhen Water Treatment Technology Co., Ltd.

[0014] Preparation method: Take calcium chloride, triethanolamine, dimethyl silicone oil, benzotriazole, 101 descaling and preservative, sodium silicate according to the above formula, first dissolve the calcium chloride with 80% of the amount of tap water in the formula, Calcium chloride solution is obtained; 20% of tap water in the formula is used to dissolve benzotriazole, then sodium silicate, 101 descaling antiseptic, triethanolamine are added and dissolved successively, and the gained solution is combined with the calcium chloride solution. Add simethicone and stir well.

[0015] Ch...

Embodiment 2

[0017] Every 100 kg of superconducting liquid contains: 30 kg of calcium chloride, 0.11 kg of triethanolamine, 0.1 kg of dimethyl silicone oil, 0.06 kg of benzotriazole, 0.11 kg of 101 descaling and preservative, 0.65 kg of sodium silicate, and 68.97 kg of tap water Kilogram.

[0018] The preparation method is the same as in Example 1.

[0019] Each teaching building of Liujia Town Central Primary School in Yushu City is 600m 2 , using 0.3 tons of coal-fired boilers for heating. From 2007 to now, the above-mentioned superconducting liquid of our company has been used. The same heating standard requires 20 tons of raw coal for each heating period before use. After using superconducting liquid, each heating In the period, each building only needs 15.6 tons of raw coal. Each heating period saves 22% of raw coal.

Embodiment 3

[0021] Every 100 kg of superconducting liquid contains: 35 kg of calcium chloride, 0.12 kg of triethanolamine, 0.1 kg of dimethyl silicone oil, 0.07 kg of methyl benzotriazole, 0.12 kg of 101 descaling and preservative, 0.65 kg of sodium silicate, 63.94 kg of tap water.

[0022] The preparation method is the same as in Example 1.

[0023] Yushu Jifu Rice Industry Co., Ltd. Office Building 300m 2 , with a 0.1 ton coal-fired boiler for heating. The above-mentioned superconducting liquid of our company has been used since 2007. The same heating standard requires 9 tons of raw coal for each heating period before use. After using the superconducting liquid, each heating period is The building only needs 6.5 tons of raw coal. Each heating period saves 27% of raw coal.

[0024] Comparative experiment example of tap water and superconducting liquid heating

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Abstract

The invention discloses superconductive liquid for a heat exchange device and a preparation method thereof. The superconductive liquid disclosed by the invention comprises the following components in percentage by weight: 25 to 35 percent of calcium chloride, 0.1 to 0.12 percent of triethanolamine, 0.1 percent of simethicone, 0.05 to 0.07 percent of benzotriazole, 0.1 to 0.12 percent of 101 descaling preservative, 0.65 percent of sodium silicate and the balance of running water. The preparation method of the superconductive liquid comprises: dissolving calcium chloride in 80 percent of the running water in the formula to obtain solution of calcium chloride; dissolving benzotriazole in 20 percent of running water in the formula, and adding and dissolving sodium silicate, 101 descaling preservative and triethanolamine in turn; mixing the obtain solution with the solution of calcium chloride; and adding simethicone and uniformly stirring. In the invention, the superconductive liquid can be heated quickly, the boiling point of the superconductive liquid is high, the ice point of the superconductive liquid is low, the evaporation amount of the superconductive liquid is low, the heat-preservation time of the superconductive liquid is long, the superconductive liquid helps to save energy and is noncorrosive, and the price of the superconductive liquid is low.

Description

technical field [0001] The invention relates to a heat carrier used in a heat exchange device with energy saving, antifreeze and rapid heat transfer—superconducting liquid and a preparation method thereof. Background technique [0002] Ordinary boilers use water as a heat transfer carrier, which has disadvantages such as slow temperature rise, easy scaling, low boiling point, easy evaporation, and easy freezing of radiators after flameout. People are looking for a better boiler heat transfer carrier. Chinese patent 200310114513.7 discloses a superconducting liquid with potassium dichromate, calcium chloride, ethanol, etc. as the main components. Poor safety; Chinese patent 03130209.2 discloses a superconducting liquid with hydrogen peroxide as the main component. Although this kind of superconducting liquid can increase the heat conduction speed and save energy, its main component, hydrogen peroxide, is a strong oxidant and is a dangerous product. It is easy to cause accid...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09K5/20C09K5/10
Inventor 陈洋
Owner 陈 洋
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