US2005056807A1PendingUtilityA1
Medium having a high heat transfer rate
Est. expiryAug 13, 2021(expired)· nominal 20-yr term from priority
Inventors:Yuzhi Qu
F28D 15/02Y10S165/905Y10T428/1317C09K 5/14
43
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Claims
Abstract
A heat transfer medium is shown, having a very high heat transfer rate that is simple in structure, easy to make, environmentally sound, rapidly conducts heat, and preserves heat in a highly efficient manner. Also shown is a heat transfer surface and a heat transfer element utilizing the heat transfer medium.
Claims
exact text as granted — not AI-modified1 . A heat transfer medium with high heat transfer rate formed by dissolving the following compounds in water to produce a mixture, and drying the resulting mixture to produce said heat transfer medium product with said compounds in the following weight percentages: 1. Cobaltic Oxide (Co 2 O 3 ), 0.5%-1.0%, 2. Boron Oxide (B 2 O 3 ), 1.0%-2.0%, 3. Calcium Dichromate (CaCr 2 O 7 ), 1.0%-2.0%, 4. Magnesium Dichromate (MgCr 2 O 7 .6H 2 O), 10.0%-20.0%, 5. Potassium Dichromate (K 2 Cr 2 O 7 ), 40.0%-80.0%, 6. Sodium Dichromate (Na 2 Cr 2 O 7 ), 10.0%-20.0%, 7. Beryllium Oxide (BeO), 0.05%-0.10%, 8. Titanium Diboride (TiB 2 ), 0.5%-1.0%, 9. Potassium Peroxide (K 2 O 2 ), 0.05%-0.10%, 10. A metal or ammonium Dichromate (MCr 2 O 7 ), 5.0%-10.0%, where “M” is selected from the group consisting of potassium, sodium, silver, and ammonium, 11. Strontium Chromate (SrCrO 4 ), 0.5%-1.0%, and, 12. Silver Dichromate (Ag 2 Cr 2 O 7 ), 0.5%-1.0%.
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