File:Simple_distillation_apparatus.svg · Wikimedia Commons · See Wikimedia Commons
蒸馏
Also known as distilling
thumb|upright|300px|Laboratory model of a still.1: The heat source to boil the mixture2: round-bottom flask containing the mixture to be boiled3: the head of the still4: mixture boiling-point thermometer5: the condenser of the still6: the cooling-water inlet of the condenser7: the cooling-water outlet of the condenser8: the distillate-receiving flask9: vacuum pump and gas inlet10: the receiver of the still11: the heat control for heating the mixture12: stirring mechanism speed control13: stirring mechanism and heating plate14: heating bath (oil/sand) for the flask15: the stirring mechanism (no
AI overview
Distillation is a process that separates liquid mixtures by heating them until they boil, then cooling and condensing the vapors back into liquid form in a separate container, allowing different components to be collected based on their different boiling points. This technique matters because it allows people to purify liquids or separate mixtures into their individual components, which is useful in laboratories and industrial settings.
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Research
43,123 papers- The advent of thermoplasmonic membrane distillation.ReviewChemical Society reviews · 2022Santoro S, Avci AH, Politano A et al.DOI: 10.1039/d0cs00097c
- Membrane distillation assisting food production processes of thermally sensitive food liquid items: a review.ReviewCritical reviews in food science and nutrition · 2024Gontarek-Castro E, Castro-Muñoz RDOI: 10.1080/10408398.2022.2163223
- Distillation for in situ recovery of volatile fermentation products.ReviewTrends in biotechnology · 2025Straathof AJJ, Janković T, Kiss AADOI: 10.1016/j.tibtech.2024.12.009
- Challenges and advancements in membrane distillation crystallization for industrial applications.Review
Article · 中文
蒸馏（英語：Distillation、Distilled）（法語：distillation）是一种热力学的分离工艺，它利用混合液体或液-固体系中各组分沸点不同，使低沸点组分蒸发，再冷凝以分离整个组分的单元操作过程，是蒸发和冷凝两种单元操作的联合。蒸餾可以清除絕大部分雜質和殺死微生物。与其它的分离手段，如萃取、吸附等相比，它的优点在于不需使用系统组分以外的其它溶剂，从而保证不会引入新的杂质。 蒸馏有許多的應用，例如： * 將製酒用材料後，用蒸馏方式製作含有高乙醇含量的蒸馏酒，或其他有商業價值的發酵製品。 * 海水淡化傳統上會用蒸馏來進行，利用液體在沸點時產生蒸氣的原理，把海水中的水分轉變為蒸氣，和溶解於其中的鹽分分離，再使蒸氣冷凝後就可製得淡水，是有效的作法。 * 在石油產業中，原油穩定（oil stabilization）是一種減少原油蒸氣壓的分餾方式，使原油的儲存及運輸可以安全，也減少原油中揮發到大氣中的揮發性碳氫化合物。在煉油廠的中游操作中，分馏是將石油轉換為燃料及原材料的主要单元操作類別之一 * 低温物理学中的蒸馏可以分离空气，產生的產物為工業應用的氧、氮及氩。 * 化学工业中，許多化学合成的產物會用蒸馏方式，和其他物質（可能是其他產物、雜質，或是未反應的反應物）分離。
Abstract from DBpedia / Wikipedia · CC BY-SA