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molecular distillation nptel

MODULE 5: DISTILLATION

MODULE 5: DISTILLATION LECTURE NO. 1 5.1. Introduction Distillation is method of separation of components from a liquid mixture which depends on the differences in boiling points of the individual components and the distributions of the components between a liquid and gas phase in the mixture.

Mass Transfer Operations I Video Course Nptel

Download Ebook Mass Transfer Operations I Video Course Nptel Mass Transfer Operations I Video Course Nptel Yeah, reviewing a books mass transfer operations i video course nptel could ensue your close contacts listings. This is just one of the solutions for you to be successful. As understood, success does not suggest that you have wonderful points.

NPTEL :: Chemical Engineering - NOC:Mass Transfer

NPTEL provides E-learning through online Web and Video courses various streams. Toggle navigation. About us; Molecular and Eddy Diffusion, Diffusion Velocities and Fluxes: Download: 3: Fick''s First and Second Law: Distillation in non-ideal systems and concept of enthalpy-concentration diagram: Download Verified; 28:

NPTEL :: Chemical Engineering - Mass Transfer Operations I

Jun 26, 2012· NPTEL provides E-learning through online Web and Video courses various streams. Toggle navigation. About us; Steady state molecular diffusion in fluids under stagnant and laminar flow conditions; Analysis of binary distillation in trayed towers: McCabe-Thele Method; Determination of the stripping section operating line (SOL)

Flash distillation - SlideShare

Jan 19, 2016· ABSTRACT Distillation is a method of separating mixtures based on differences in volatilities of components in a boiling liquid mixture. Distillation is basically carried out in three ways: 1) Differential or simple distillation. 2).Rectifiion or fractionation. 3)Flash or equilibrium distillation. The Flash Distillation model is normally

An Introduction to Merane Distillation - SlideShare

Feb 27, 2016· Air Gap Merane Distillation (AGMD) The molecular diffusion theory is used to describe the transfer of vapour molecules through the merane and the air gap. A stagnant gas film (air) is assumed to lie inside the merane at the air gap side. Kurokawa computed the flux by considering the diffusion in one direction through both merane and air

NPTEL :: Chemical Engineering - NOC:Mass Transfer

NPTEL provides E-learning through online Web and Video courses various streams. Toggle navigation. About us; Molecular and Eddy Diffusion, Diffusion Velocities and Fluxes: Download: 3: Fick''s First and Second Law: Distillation in non-ideal systems and concept of enthalpy-concentration diagram: Download Verified; 28:

Chemical Engineering Thermodynamics - IITKGP - Course

Chemical Engineering Thermodynamics - IITKGP. This is an introductory course in Thermodynamics and is one of the basic subjects to understand interfacial mass transfer and separation processes like distillation, solvent extraction, etc. The course introduces the concepts of chemical potential and fugacity and emphasizes the principles governing

mod3.pdf - NPTEL – Chemical – Chemical Technology II

NPTEL – Chemical – Chemical Technology II-After reaction, the exit gases are cooled-After cooling, phase separation is allowed. In this phase separation operation methanol and other high molecular weight compounds enter the liquid phase and unreacted feed is produced as the gas phase.-The gas phase stream is purged to remove inert components and most of the gas …

Distillation by ankita yagnik - SlideShare

Apr 30, 2018· MOLECULAR DISTILLATION Theory: The mean free path of a molecule is defined as the average distance through which a molecule can move without coming into collision with another. The mean path (λ.) can be expressed mathematically as: where. p = vapour pressure, kPa ρ = density, kg/m3 η = viscosity, Pa''s λ = mean path length, m For example

Mass Transfer Operations-I - Course - NPTEL

Jan 27, 2020· Course layout. Week 1: Introduction & Overview of Mass Transfer Operation, Molecular and Eddy Diffusion, Diffusion velocities and Fluxes, Fick’s First and Second Law, Steady state molecular diffusion in fluids under stagnant and laminar flow conditions. Week 2: Diffusion through variable cross-sectional area, Gas phase diffusion coefficient

(PDF) Module # 7 PROCESS DESIGN OF MASS - Academia.edu

KLM Technology Group Practical Engineering Guidelines for Processing Plant Solutions Distillation Column Selection and Sizing (ENGINEERING DESIGN GUIDELINES) Rev 1 Chew Yin Hoon Rev 2 Ai Li Ling Rev 3 Aprilia Jaya Rev 4 Mochamad Adha Firdaus Checked by By Yi Yang Lim. NPTEL – Chemical – Chemical Technology II. By Wilmer Gonzales

NPTEL :: Chemical Engineering - Mass Transfer Operations I

NPTEL provides E-learning through online Web and Video courses various streams. Toggle navigation. About us; Molecular Diffusion: PDF unavailable: 3: Ficks Law of Diffusion: Fractional Distillation: Subcooled Reflux ,Tray Efficiency and Use of Open Steam: PDF unavailable: 35:

Distillation

Dec 27, 2019· MOLECULAR DISTILLATION A process in which each molecule in the vapour phase travels the mean free path & gets condensed individually without intermolecular collisions on appliion of vacuum. PRINCIPLE The substance to be distilled have very low vapour pressure i.e. viscous liquid, oils, waxy material & high molecular weight substance.

NPTEL videos

NPTEL videos. Select L1-Introduction to alysts and alysis L2-Steps in alytic reaction: adsorption, desorption and reaction L3-Derivation of the rate equation L4-Heterogenous data analysis for reactor design - I L5-Heterogenous data analysis for reactor design - II L6-alyst deactivation and accounting for it in design I L7-alyst

NPTEL : Chemical Technology - I (Chemical Engineering)

Watch 87600+ NPTEL Videos in Indian Languages. No. Chemical Engineering (108 Courses) 1. Advanced Chemical Reaction Engineering (PG) 2. Process Design Decisions & Project Economics. 3. Chemical Reaction Engineering II.

lec1 - NPTEL Chemical Mass Transfer Operation 1 MODULE I

The solute is then recovered from the solution by distillation. NPTEL – Chemical – Mass Transfer Operation 1 Joint initiative of IITs and IISc – Funded by MHRD Page 2 of 9 Depending upon situation, both the fluids (absorbent and absorbing fluid) are reprocessed and/or reused for …

Terpenes -Bio-Molecules Notes | Study Organic Chemistry

The basic molecular formulae of terpenes are multiples of that, (C 5 H 8)n where n is the nuer of linked isoprene -Isoprene - 2-methyl-1,3-butadiene- units. This is called the isoprene rule or the C5 rule. If compound decomposes during steam distillation, it may be extracted with ether at 50 o C. After extraction solvent is removed under

Distillation - totalreflux

Introduction. Distillation is the most widely-used method of separating fluid mixtures on a commercial scale, it is thus an important part of many processes in the oil and chemical industries. Many of the tall, thin towers which may be seen in an oil refinery or chemical plant are distillation columns.

NPTEL :: Chemical Engineering - Mass Transfer Operations I

Jun 26, 2012· NPTEL provides E-learning through online Web and Video courses various streams. Toggle navigation. About us; Steady state molecular diffusion in fluids under stagnant and laminar flow conditions; Analysis of binary distillation in trayed towers: McCabe-Thele Method; Determination of the stripping section operating line (SOL)

Lecture 29.Manufacture of Ethanol from Molasses

NPTEL – Chemical – Chemical Technology II Molecular formula- C 2 H 5 OH Molecular weight- 46.07 It is extractive distillation column, and operates at a pressure of

Terpenes -Bio-Molecules Notes | Study Organic Chemistry

The basic molecular formulae of terpenes are multiples of that, (C 5 H 8)n where n is the nuer of linked isoprene -Isoprene - 2-methyl-1,3-butadiene- units. This is called the isoprene rule or the C5 rule. If compound decomposes during steam distillation, it may be extracted with ether at 50 o C. After extraction solvent is removed under

NPTEL : Mass Transfer Operations I (Chemical Engineering)

NPTEL Video Course : Mass Transfer Operations I Videos. Lecture 1 - Introduction to Mass Transfer Lecture 2 - Molecular Diffusion Lecture 3 - Fick’s Law of Diffusion Lecture 4 - Steady state molecular Introduction to Distillation and Phas diagrams Lecture 28 - Azeotropes and Enthalpy Concentration Diagrams Lecture 29 - Flash

(PDF) Module # 7 PROCESS DESIGN OF MASS - Academia.edu

KLM Technology Group Practical Engineering Guidelines for Processing Plant Solutions Distillation Column Selection and Sizing (ENGINEERING DESIGN GUIDELINES) Rev 1 Chew Yin Hoon Rev 2 Ai Li Ling Rev 3 Aprilia Jaya Rev 4 Mochamad Adha Firdaus Checked by By Yi Yang Lim. NPTEL – Chemical – Chemical Technology II. By Wilmer Gonzales

MASS TRANSFER OPERATIONS

Week 1: Introduction & Overview of Mass Transfer Operation, Molecular and Eddy Diffusion, Diffusion velocities and Fluxes Week 2: Diffusion through variable cross-sectional area, Gas phase diffusion coefficient measurement Thiele for distillation Week 10: Limiting cases: total reflux and minimum reflux, Reflux below its bubble point: Sub

(PDF) NPTEL – Chemical – Chemical Technology II | Wilmer

A short summary of this paper. 25 Full PDFs related to this paper. Read Paper. NPTEL – Chemical – Chemical Technology II Lecture 13: Petrochemicals: Overview 13.1 Introduction - In this lecture, we present a brief overview of petrochemical technologies and discuss upon the general topology of the petrochemical process technologies.

(PDF) NPTEL – Chemical – Chemical Technology II | Wilmer

A short summary of this paper. 25 Full PDFs related to this paper. Read Paper. NPTEL – Chemical – Chemical Technology II Lecture 13: Petrochemicals: Overview 13.1 Introduction - In this lecture, we present a brief overview of petrochemical technologies and discuss upon the general topology of the petrochemical process technologies.

Mass Transfer Operations I - Video course

NPTEL Syllabus Mass Transfer Operations I - Video course for gas-liquid operations, absorption, and distillation. 4. Each topic will be covered in logical sequence with relevant examples. Molecular diffusion in fluids, molecular diffusion in solids, Numerical methods for steady-state molecular diffusion. Convective Mass Transfer and

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