Heating medium

A kind of rare earth and Guanyin soil technology, applied in the direction of heat exchange materials, chemical instruments and methods, etc., can solve the problems such as heat medium that have not yet been seen, and achieve the effect of shortening reaction time, improving thermal efficiency and saving electric energy

Inactive Publication Date: 2008-01-16
窦洪波
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

So far, there has been no report that the boiling point of the heat medium reaches 600°C or higher.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] 13 parts of 120-mesh Avalokitesvara are used as the main agent containing 28.34% of rare earth; auxiliary materials are 42 parts of potassium nitrate, 6 parts of sodium nitrate, 25 parts of sodium nitrite, 1 part of flame retardant, and 0.4 parts of preservative; stir and mix well Finally, take 85 mesh.

Embodiment 2

[0013] Using 32.29% rare earth content, 16 parts of 110-mesh Guanyin soil as the main agent; auxiliary materials are 45 parts of potassium nitrate, 8 parts of sodium nitrate, 27 parts of sodium nitrite, 2 parts of flame retardant, and 0.6 part of preservative; Stir and mix Finally, take 92 mesh.

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PUM

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Abstract

The invention relates to technique improvement for producing heat medium provided with a boiling point of over 600DEG C. The heat medium of 80M to 100M is prepared by uniform mixing the base material with assist materials, wherein the base material comprises twelve to nineteen portions of over 100M Guanyintu with a rare earth weight content of 28.21-37.34% and the assist materials comprises forty to forty-nine portions of potassium nitrate, five to ten portions of sodium nitrate, twenty-one to thirty-one portions of sodium nitrite, one to three portions of flame retardant and 0.2 to 0.8 portions of antiseptic.

Description

Technical field: [0001] The present invention relates to the improvement of heat medium production technology. Background technique: [0002] The heat medium is a high-temperature heat-conducting medium. At present, the maximum temperature of commercially available heat transfer oil can only reach 350±10°C, that is, boiling and gasification; the lava heat transfer agent owned by Beijing Yanshan Petrochemical Heat Conducting Agent Company, its boiling point reaches 500±10°C, and it will be gasified; it is far from meeting the requirements of petrochemical cracking reaction temperature gradient. So far, there has been no report that the boiling point of the heat medium reaches above 600°C. Invention content: [0003] The present invention aims at the above problems and provides a heat medium with a boiling point above 600°C. [0004] The present invention adopts following technical scheme, and the present invention adopts and contains rare earth amount and is 28.21-37.34%...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09K5/06
Inventor 窦洪波窦容
Owner 窦洪波
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