An apparatus for fractional distillation under vacuum, comprising an evacuable vessel enclosing a first zone for liquid to be distilled, a second zone for distillate and a third zone for residue. The vessel is provided with a plurality of vertical tubular elements having side walls forming ...
doi:US2231828 ALogan, Kerr SamuelUSUS2231828 * 1938年8月20日 1941年2月11日 The United Gas Improvement Company Apparatus for fractional distillationUS2231828 * 1938年8月20日 1941年2月11日 United Gas Improvement Co Apparatus for fractional distillation...
distillation n. 蒸馏 apparatus n.[U,C] 1.仪器,设备,装置 2.机关,机构,组织 3.器官 fractional(distillation)column 【化】 分馏柱; 分馏塔 test n.[C] 1.试验 2.化验;化验法;化验剂 3.检验;检验标准 4.测验;考察;小考 5.考验 v.[T] 1.试验;检验;测验(+for/in/on) 2.化验;分析(+for...
New Apparatus for Fractional Distillation M R . Eugene Varenne has just presented to the Chemical Society a new apparatus for fractional distillation which is worthy of being brought to the notice of our readers, since it is both a laboratory instrument and an industrial apparat... None - 《Sc...
Our invention relates to the separation of the components of a mixture and is particularly applicable to fractional distillation in a high vacuum with comp... 被引量: 0发表: 0年 Apparatus and method for fractionating a liquid mixture Apparatus and method for fractionating a liquid mixture into ...
distillation chamber 蒸馏室 distillation pot 蒸馏釜 distillation retort 蒸馏瓶 相似单词 distillation n. 蒸馏 apparatus n.[U,C] 1.仪器,设备,装置 2.机关,机构,组织 3.器官 fractional(distillation)column 【化】 分馏柱; 分馏塔 hammer apparatus 打桩机,机动桩锤 reciprocating apparatus 【机】...
This invention relates to distillation; and it is among the objects of the invention to provide accuracy in distillation control, and particularly for precision operation, as in laboratory columns and industrial fractionating apparatus of larger scale where unusual exactness of control is desired. Invent...
1915681Apparatus for fractionating cracked products1933-06-27 Description: This invention relates to fractional distillation, and in particular to a novel processing and apparatus for separating components of a composite fluid. It is well known in the art to separate constituents of a composite fluid ...
A method for determination of the composition of the light oil fractions in high-temperature coal tar by means of distillation, followed by gas chromatogra... MJ Zhang,SD Li,BJ Chen - 《Chromatographia》 被引量: 68发表: 1992年 Gas chromatographic determination of monoterpenes in essential oil ...
A first chamber for static pre-separation of the mixture and a second chamber for static after-separation are located one above the other and are interconnected by a plurality of straight, substantially vertical flow channels. Each such channel has a pair of opposed walls which are spaced from ...