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Methyl Ethyl Ketone

Methyl Ethyl Ketone

CAS:78-93-3

Cyclohexanone

Cyclohexanone

CAS:108-94-1

Acetone

Acetone

CAS:67-64-1

Acetic Acid

Acetic Acid

CAS:64-19-7

Ethyl Acetate

Ethyl Acetate

CAS:141-78-6

Toluene

Toluene

CAS:108-88-3

Benzene

Benzene

CAS:71-43-2

Ethanol

Ethanol

CAS:64-17-5

Methanol

Methanol

CAS:67-56-1

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methyl ethyl ketone water azeotrope in Algeria

Methyl Ethyl Ketone (MEK) Business segment & products

Methyl Ethyl Ketone (MEK) Our MEK is used for a paint solvent, printing ink, bonding agent, etc. PHYSICAL PROPERTIES SPECIFIIONS AND TYPICAL ANALYSIS MAJOR USE :Solvent for paint, lube-oil dewaxing, adhesive and printing ink, Raw material for organic syntheses. UN CLASS 3 UN 193 Note

Conceptual design for the recovery of 1,3-Butadiene and methyl ethyl ketone via a 2,3-Butanediol-dehydration process …

1/7/2017· The water-rich mixture and the MEK-water azeotropic mixture are separated into a BTM stream (402) and an O/H stream (401), respectively. The other BTM stream (403) of the V400 is transported to the top of the V200 for the water supply that is for the elimination of the impurities of the BD products.

List Of Known Azeotropic Mixtures. Part 3

Ternary Azeotropic Mixtures - Minimum Boiling Point Substances in mixture. Boiling points. Percentages by weight in z. mixture Methyl ethyl ketone Water Carbon tetrachloride 79.6 100.0 76.75 65.7 22.2 3 0 74.8 A. Diethyl ketone Water Nitromethane 102.2

Dehydration of methyl ethyl ketone by azeotropic distillation under superatmosphericpressure …

our pressure distillation effect is advantageous particularly with methyl ethyl ketone because the water content of the binary azeotrope of methyl ethyl ketone and water is very nearly equal to the saturation limit of water in the ketone (about 12%) and slight changes in the composition of the binary azeotrope produced by distillation under …

A Theoretical Study on MEK-Water Separation by Azeotropic …

Published 1995 Chemistry Korean Journal of Chemical Engineering MEK (methyl ethyl ketone) cannot be separated from water by normal distillation because of the presence of minimum boiling azeotrope. However it can be separated by azeotropic distillation by adding entrainer.

Methyl ethyl ketone - CheK

1/1/2022· Soluble in 4 parts of water, but the temperature increases when the solubility decreases, 20 ℃, water solubility of 26.8% (mass). Water in 2-butanone solubility of 11.8% (mass). Soluble in ethanol and ether, miscible with oil. With water to form an azeotrope, its boiling point of 74.3 deg C, containing methyl ethyl ketone 88.7%.

Degradation characteristics of methyl ethyl ketone by Pseudomonas sp. KT-3 in liquid culture and biofilter - PubMed

With ketone pollution forming an ever-growing problem, it is important to identify a ketone-degrading microorganism and establish its effect. Here, a methyl ethyl ketone (MEK)-degrading bacterium, Pseudomonas sp. KT-3, was isolated and its MEK degradation characteristics were examined in liquid cultures and a polyurethane-packed biofilter.

Azeotrope_(data)

methyl ethyl ketone 79.6 C 78.4 C 37.5 0.853 nitromethane 101.0 C 79.15 C 14.0 acetonitrile 82.0 C 73.0 C 34.0 Ternary azeotropes of water, BP=100 C 2nd component BP 2nd comp. 3rd component BP 3rd comp. BP azeo. % wt 1st % wt 2nd % wt 83.2 0.

Methyl Ethyl Ketone - an overview ScienceDirect Topics

Wipe with acetone or methyl ethyl ketone. 2. Immerse in a chromic acid solution ( Table 8.3) for 10–20 seconds at room temperature (20°C–30°C). Dissolve the potassium dichromate in clear tap water; then add the sulfuric acid in increments of about 200 g, stirring after each addition. Table 8.3. Composition of Etching Solution for Acetal Homopolymer

US2444893A - Recovery of methyl ethyl ketone from azeotropic …

3/9/2017· To illustrate, it has been found that methyl ethyl ketone, particularly containing about 10% by volume of water, is a very eicient azeotrope former to eiect the separationof non-aromatic

Azeotrope Database - University of Edinburgh

Component Boiling.Pt o CAzeotrope B.Pt o CWt.% in azeotrope 2-Methyl-5-ethyl_pyridine 174.00 Acetamide 222.00 176.90 5.40

Methyl ethyl ketone - CheK

1/1/2022· Soluble in 4 parts of water, but the temperature increases when the solubility decreases, 20 ℃, water solubility of 26.8% (mass). Water in 2-butanone solubility of 11.8% (mass). Soluble in ethanol and ether, miscible with oil. With water to form an azeotrope, its boiling point of 74.3 deg C, containing methyl ethyl ketone 88.7%.

Methyl Ethyl Ketone Ketones Supplier & Distributor Arpadis

Methyl Ethyl Ketone also known as MEK, butanone, 2-butanone, butan-2-one, oxobutane, or methyl acetone is a clear volatile liquid that is soluble in water and has a mild, acetone odour and has the molecular formula C 4 H 8 O, CAS: 78-93-3. It has a flash point of …

Methyl Ethyl Ketone, Butanone or MEK: buy from Nigeria Turraco

It is soluble in water and is commonly used as an industrial solvent. Notice: Methyl Ethyl Ketone is a controlled chemical, and is not available with us, neither could it be purchase from us. This page, and some others, have been created solely for eduional purposes.

Pervaporation of methyl–ethyl ketone and water mixture: …

15/8/2011· For example, large quantities of methyl ethyl ketone (MEK), also known as butanone (CH3 C (O)CH 2 CH 3) are used as a solvent, especially in the coatings industry, the manufacture of colorless synthetic resins, in pharmaceuticals and cosmetics, and in the manufacture of synthetic rubber.

Methyl Ethyl Ketone (MEK) Business segment & products

Methyl Ethyl Ketone (MEK) Our MEK is used for a paint solvent, printing ink, bonding agent, etc. PHYSICAL PROPERTIES SPECIFIIONS AND TYPICAL ANALYSIS MAJOR USE :Solvent for paint, lube-oil dewaxing, adhesive and printing ink, Raw material for organic syntheses. UN CLASS 3 UN 193 Note

Methyl Ethyl Ketone (2-Butanone) - US EPA

Methyl ethyl ketone is a colorless volatile liquid that is soluble in water. (2) The odor threshold for methyl ethyl ketone is 5.4 parts per million (ppm), with an acetone-like odor reported. (3) The chemical formula for methyl ethyl ketone is C4H8O and the molecular

Azeotrope (data) - Binary Azeotropes - LiquiSearch

methyl ethyl ketone 79.6 45.9 84.7 15.3 1.157 ethyl acetate 77.1 46.1 97 3 methyl acetate 57.0 40.2 73 27 chloroform 61.2 methyl ethyl ketone 79.6 79.9 17.0 83.0 0.877 n-hexane 68.7 60.0 72.0 28.0 1.101 carbon tetrachloride 76.8 methyl ethyl ketone 79.9 73.8

Azeotrope tables - Wikipedia

This page contains tables of azeotrope data for various binary and ternary mixtures of solvents. The data include the composition of a mixture by weight (in binary azeotropes, when only one fraction is given, it is the fraction of the second component), the boiling point (b.p.) of a component, the boiling point of a mixture, and the specific gravity of the mixture.

Separation of a water/MIBK mixture by batch heteroazeotropic distillation: A self-entrained …

1/1/2022· Methyl isobutyl ketone (MIBK), ethyl n-amyl ketone, methyl ethyl ketone (MEK), diisobutyl ketone, acetone or hexanone belong to this family [1]. Particularly, MIBK is used in pharmaceutical industry [2], as well as in paint industries as solvent/carrier of organic dyes.

A Theoretical Study on MEK-Water Separation by Azeotropic …

Published 1995 Chemistry Korean Journal of Chemical Engineering MEK (methyl ethyl ketone) cannot be separated from water by normal distillation because of the presence of minimum boiling azeotrope. However it can be separated by azeotropic distillation by adding entrainer.

Separation of Water, Methyl Ethyl Ketone, and Tetrahydrofuran …

These results indie a low boiling valley between the binary azeotropes of water-tetrahydrofuran and water-methyl ethyl ketone, but no ternary azeotrope was found. A solvent purifiion scheme, aided by development of a modified Thiele-Geddes computer program, was designed to separate the ternary mixture into pure components.

METHYL ETHYL KETONE CAMEO Chemicals NOAA

METHYL ETHYL KETONE is explosive in the form of vapor when exposed to heat, flame or sparks. Ignition on contact with potassium tert-butoxide. Reactive with strong oxidizing materials, and will dissolve or soften some plastics. Mixture with 2 …

METHYL ETHYL KETONE Ataman Kimya A.Ş.

Methyl ethyl ketone, also known as 2-butanone, is a colorless organic liquid with an acetone-like odor and a low boiling point Methyl ethyl ketone is partially miscible with water and many conventional organic solvents and forms azeotropes with a nuer of organic liquids.

Azeotrope Database - University of Edinburgh

Wt.% in azeotrope Ethyl_formate 54.30 Carbon_disulfide 46.30 39.40 63.00 Methanol 64.70 51.00 16.00 Component Boiling.Pt o C Azeotrope B.Pt o C Wt.% in azeotrope Ethyl_morpholine

US2444893A - Recovery of methyl ethyl ketone from azeotropic …

3/9/2017· To illustrate, it has been found that methyl ethyl ketone, particularly containing about 10% by volume of water, is a very eicient azeotrope former to eiect the separationof non-aromatic

Separation of Water, Methyl Ethyl Ketone, and Tetrahydrofuran …

These results indie a low boiling valley between the binary azeotropes of water-tetrahydrofuran and water-methyl ethyl ketone, but no ternary azeotrope was found. A solvent purifiion scheme, aided by development of a modified Thiele-Geddes computer program, was designed to separate the ternary mixture into pure components.

Degradation characteristics of methyl ethyl ketone by Pseudomonas sp. KT-3 in liquid culture and biofilter - PubMed

With ketone pollution forming an ever-growing problem, it is important to identify a ketone-degrading microorganism and establish its effect. Here, a methyl ethyl ketone (MEK)-degrading bacterium, Pseudomonas sp. KT-3, was isolated and its MEK degradation characteristics were examined in liquid cultures and a polyurethane-packed biofilter.

List Of Known Azeotropic Mixtures

Binary Azeotropic Mixtures - Minimum Boiling Point Substances in mixture. Boiling points. Methyl ethyl ketone Water 79.57 100.0 73.57 88.6 M., L. Pyridine Water 115.5 100.0 92.6 57 Gd., L. Continue to: prev: Boiling Points Of Mixed Liquids. Part 4 Table of

Separation of methyl ethyl ketone from water by pervaporation using a silicalite merane …

29/5/1996· Methyl ethyl ketone (MEK) was preferentially removed from equeous solutions by pervaporation through a silicalite-1 zeolite merane at 34°C. Feed concentrations between 0.8 and 15.4 wt% MEK were used, and the azeotrope concentration was surpassed in the permeate above 5% MEK in the feed. The MEK fluxes increased from 0.06 to 0.36 kg/ (m

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