818,281. Heat transfer liquids. NEDERLANDSE CENTRALE ORGANISATIE VOOR TOEGEPAST-NATUURWETENSCHAPPELIJK ONDERZOEK. Oct. 7, 1955 [Oct. 9, 1954], No. 28681/55. Drawings to Specification. Class 64(2) A heat transfer liquid to be used by heating in the nucleate boiling stage consists of (a) from 40 per cent to 98 per cent by weight of water and from 2 per cent to 60 per cent by weight of ethanol, or (b) from 52 per cent to 99 per cent by weight of water and from 1 per cent to 48 per cent by weight of 1-propanol, or (c) from 91 per cent to 99 per cent by weight of water and from 1 per. cent to 9 per cent by weight of 1-butanol, or (d) from 74 per cent to 99 per cent by weight of water and from 1 per cent to 26 per cent by weight of t-butanol, or (e) from 79 per cent to 99.5 per-cent by weight of water and from 0.5 per cent to 21 per cent by weight of 1-pentanol, or (f) from 80 per cent to 99 per cent by weight of water and from 1 per cent to 20 per cent by weight of methyl ethyl ketone. Graphs are given showing that each of the mixtures of the invention has a maximum heat transfer per unit area of surface which is at least 1.3 times as high as that of water.
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机译:818,281。传热液体。 NEDERLANDSE CENTRALE ORGANISATIE VOEG TOEGEPAST-NATUURWETENSCHAPPELIJK ONDERZOEK。 1955年10月7日[十月[1954年9月9日],第28681/55号。图纸按规格。第64(2)类:在成核沸腾阶段用于加热的传热液体由(a)40%至98%重量的水和2%至60%重量的乙醇组成,或(b)重量的52%至99%的水和1-丙醇的1%至48%的重量,或(c)重量的91%至99%的水和1个1-丁醇重量的9%至9%,或(d)水重量的74%至99%和叔丁醇的1%至26%,或(e)79%重量百分比为99.5%的水和1-戊醇重量百分比为0.5%到21%,或(f)水百分比重量的80%至99%和1%到20%甲乙酮的重量百分比。给出的曲线图表明,本发明的每种混合物具有单位面积的最大传热,其为水的至少1.3倍。
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