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- fusel oil constituent 杂醇油成分
- For example: Heavy lead, fusel oil, formaldehyde, methyl alcohol and so on. 如:重铅、杂醇油、甲醛、甲醇等。
- The separation and depth processing and application of alcoholate product from fusel oil is also introduced. 对以杂醇油为原料进行分离、提纯和深加工的方法进行了综述;
- Spectrophotometric method and gas chromatography were the authorized national standard analytical methods to fusel oil. 国家标准规定分光光度法和气相色谱法为杂醇油的分析方法。
- With the development of analytic techniques, the analytic methods of fusel oil in liquor could be further improved. 随着分析技术的发展,对白酒中杂醇油的分析方法在进一步的改进。
- This paper reports the analyses of the low carbon compositions in fusel oil by using gas chromatographic technique. 本文报导气相色谱法分析测定杂醇油中低碳成分的测定条件和分析的准确度的评价。
- The colorimetry of sulfuric acid and p-Dimethylaminobenzaldehyde used to determinate the fusel oil of alcoholic liquor, but it occurs deviation. 摘要测定白酒中杂醇油常采用硫酸-对二甲胺基苯甲醛比色法,但测定常有误差。
- Fusel oil, the leftovers in liquor-making plant and alcohol-making plant, was used as raw materials to synthesize a epoxy active diluent. 研究利用酿酒厂和酒精厂的下脚料杂醇油作为原料合成环氧树脂活性稀释剂研究。
- The colorimetry of sulfuric acid and p-Dimethylaminobenzaldehyde used to determinate the fusel oil of alcoholic liquor,but it occurs deviation. 测定白酒中杂醇油常采用硫酸-对二甲胺基苯甲醛比色法,但测定常有误差。
- Furthermore, the harmony among fermenting power, saccharifying power and proteolytic power would achieve the minimum fusel oil yield. 当发酵力、糖化力和蛋白分解力三者协调时,杂醇油的生成量最低。
- If fusel oil content in liquor is high and liquor alcoholicity and room temperature is low, liquor will present milk white in color. 如果酒中杂醇油含量较高,加之酒度较低、室温较低时,酒会呈现乳白色。
- In ordet to make use of the industrial waste fusel oil in alcohol making, the technology of separating isopentanol from fusel oil has been studied. 为充分利用酒精生产的废料杂醇油,本文通过盐析除水,再进行分馏,得到粗异戊醇。
- The fusel oil is the most important factor to impact the quality of beer and is one of outgrowths during the beer ferment. 啤酒中的杂醇油是影响啤酒品质的重要因素,是啤酒发酵过程中的副产物,利用小口径毛细管柱气相色谱法测定啤酒杂醇油的含量,是一种先进的的分析检测方法。
- In this paper, the properties, the extraction, and the purification and separation of fusel oil and the application of fusel oil were illustrated. 阐述了杂醇油的性质、产生原因和提取、提纯分离技术以及应用。
- The results showed that the relative contents of fusel oil were decreased;the relative contents of total ester, total acid and phenylethyl alcohol increased after PEF treatment. 研究结果表明:经一定条件的高压脉冲电场处理后,葡萄酒中的杂醇油含量有所下降,总酸、总酯和苯乙醇的含量有所上升。
- Traditional dehydration techniques of fusel oil included constant boiling dehydration, salting-out dehydration and molecular sieve absorption dehydration. 传统的杂醇油脱水工艺有:恒沸脱水法、盐析脱水法和分子筛吸附脱水法。
- Fusel oil is instead of pine camphor oil in frothers 2 # oil in concentrator 1, as a result, frothing is uncontrollable and the grade of concentrate falls evidently. 对选厂所用选矿药剂进行分析,结果两选厂所用捕收剂均无质量问题,事故系由起泡剂质量所致。
- After dehydration and distillation,the fusel oil is reacted with phthalic anhydride to synthesis phthalic mixed ester by strong acidic canon ion excharge resin as catalyst. 以糖厂、酒精厂副产物杂醇油为原料醇,经脱水及简单蒸馏后,在强酸树脂的催化作用下与邻苯二甲酸酐反应,合成了外观为浅黄色透明的邻苯二甲酸混合酯。
- The auto-separation unit for the fusel oil in the distillation of alcohol gained a Chinese Patent in 1991.The main points of this technology were reported in this paper. 杂醇油自动分离装置于1991年获国家实用专利,本文报告了其技术要领。
- The Extraction and GC-MS Analysis of the Volatile Oil Constituents from Cassia tora L. 小决明挥发油的提取及其化学成分的GC-MS分析。