By Mona Kumari|Updated : September 16th, 2022

IIT Kanpur has released the GATE Chemical Engineering Syllabus 2023. The Chemical Engineering students can take admission to prestigious programs such as M.Tech., MS, and M.Sc. at IISc., IITs, or NITs by clearing the GATE exam. The question papers in the exam will be formulated strictly in accordance with the GATE Chemical Engineering syllabus. A clear understanding of the GATE syllabus for Chemical Engineering allows you to plan your preparation in a strategic manner.

The GATE Chemical Engineering syllabus 2023 is highly scored and helps you to achieve good marks in the Graduate Aptitude Test in Engineering. This post provides extensive information on the GATE Chemical Engineering syllabus so that you do not encounter any difficulties when studying for the exam.

## What is GATE Chemical Engineering Syllabus 2023?

GATE Chemical Engineering syllabus is a collection of topics required for the exam. The question paper will consist of questions from this prescribed syllabus only. The GATE Chemical Engineering syllabus 2023 is divided into 9 main sections. Each of the sections is elaborated here for candidates to review the GATE syllabus for Chemical Engineering to get a comprehensive understanding of these 9 sections which are as follows:

• Engineering Mathematics
• Process Calculations and Thermodynamics
• Fluid Mechanics and Mechanical Operations
• Heat Transfer
• Mass Transfer
• Chemical Reaction Engineering
• Instrumentation and Process Control
• Plant Design and Economics
• Chemical Technology

The detailed GATE Chemical Engineering syllabus 2023 for all the sections is given below.

## Section 1: Engineering Mathematics

The GATE Chemical Engineering syllabus 2023 for the Engineering Mathematics section consists of topics such as calculus, probability, numerical methods, etc. Let us discuss these topics below in detail:

• Linear Algebra: Matrix algebra, Systems of linear equations, Eigenvalues, and Eigenvectors.
• Calculus: Functions of a single variable, Limit, continuity and differentiability, Taylor series, Mean value theorems, Evaluation of definite and improper integrals, Partial derivatives, Total derivative, Maxima and minima, Gradient, Divergence and Curl, Vector identities, Directional derivatives, Line, Surface and Volume integrals, Stokes, Gauss and Green’s theorems.
• Differential equations: First order equations (linear and nonlinear), Higher order linear differential equations with constant coefficients, Cauchy’s and Euler’s equations, Initial and boundary value problems, Laplace transforms, Solutions of one-dimensional heat and wave equations, and Laplace equation.
• Complex variables: Complex number, polar form of a complex number, triangle inequality. Probability and Statistics: Definitions of probability and sampling theorems, Conditional probability, Mean, median, mode and standard deviation, Random variables, Poisson, Normal and Binomial distributions, and Linear regression analysis.
• Numerical Methods: Numerical solutions of linear and non-linear algebraic equations. Integration by trapezoidal and Simpson’s rule. Single and multi-step methods for the numerical solution of differential equations.

## Section 2: Process Calculations and Thermodynamics

Process Calculations and Thermodynamics section of the GATE syllabus for Chemical Engineering includes various important topics such as molar properties, laws of entropy and phase equilibria, etc. Let us discuss all topics covered in this section in detail:

• Steady and unsteady state mass and energy balances including multiphase, multicomponent, reacting, and non-reacting systems. Use of tie components; recycle, bypass and purge calculations; Gibbs phase rule and degree of freedom analysis.
• First and Second laws of thermodynamics. Applications of first law to close and open systems. Second law and Entropy. Thermodynamic properties of pure substances: Equation of State and residual properties, properties of mixtures: partial molar properties, fugacity, excess properties, and activity coefficients; phase equilibria: predicting VLE of systems; chemical reaction equilibrium.

## Section 3: Fluid Mechanics and Mechanical Operations

The GATE Chemical Engineering syllabus for the Fluid Mechanics and Mechanical Operations section constitutes topics such as dimensional analysis, flow meters and turbulent flow, etc. Let us now discuss these topics below in detail:

Fluid statics, surface tension, Newtonian and non-Newtonian fluids, transport properties, shell balances including a differential form of Bernoulli equation and energy balance, equation of continuity, equation of motion,

Equation of Mechanical energy, macroscopic friction factors, dimensional analysis, and similitude, flow through pipeline systems, velocity profiles, flow meters, pumps and compressors, elementary boundary layer theory, flow past immersed bodies including packed and fluidized beds, Turbulent flow: fluctuating velocity, universal velocity profile and pressure drop.

Particle size and shape, particle size distribution, size reduction and classification of solid particles; free and hindered settling; centrifuge and cyclones; thickening and classification, filtration, agitation, and mixing; conveying of solids.

## Section 4: Heat Transfer

The GATE Chemical Engineering syllabus 2023 for the Heat Transfer section consists of topics such as evaporators, heat exchangers and condensation, etc.

Other than this topic, some important topics are Equation of energy, steady and unsteady heat conduction, convection and radiation, thermal boundary layer and heat transfer coefficients, boiling, condensation and evaporation; types of heat exchangers and evaporators and their process calculations; design of double pipe, shell and tube heat exchangers, and single and multiple effect evaporators.

## Section 5: Mass Transfer

The GATE Chemical Engineering syllabus 2023 for the Mass Transfer section consists of topics such as molecular diffusions, momentum, and heat mass transfer, etc. Let us discuss these topics below in detail:

• Fick’s laws
• Molecular diffusion in fluids
• Mass transfer coefficients, film, penetration, and surface renewal theories
• Momentum, heat, and mass transfer analogies
• Stage-wise and continuous contacting and stage efficiencies
• HTU & NTU concepts
• Design and operation of equipment for distillation, absorption, leaching,liquid-liquid extraction, drying, humidification, dehumidification and adsorption, membrane separations (micro-filtration, ultra-filtration, nano-filtration and reverse osmosis).

## Section 6: Chemical Reaction

The Chemical Reaction section of GATE Chemical Engineering syllabus 2023 consists of topics such as diffusion effects, the kinetics of the heterogeneous catalytic reaction, non-ideal reactors, etc. Let us discuss these topics below in detail:

• Theories of reaction rates
• Kinetics of homogeneous reactions, interpretation of kinetic data, single and multiple reactions in ideal reactors, the kinetics of enzyme reactions (Michaelis-Menten and Monod models), non-ideal reactors
• Residence time distribution, single parameter model
• Non-isothermal reactors
• Kinetics of heterogeneous catalytic reactions
• Diffusion effects in catalysis
• Rate and performance equations for catalyst deactivation.

## Section 7: Instrumentation and Process Control

The GATE Chemical Engineering syllabus 2023 for the Instrumentation and Process Control section consists of topics such as transducer dynamics, control valves, process reaction curve, etc. Let us discuss these topics below in detail:

• Measurement of process variables; sensors and transducers
• P&ID equipment symbols
• Process modelling and linearization, transfer functions and dynamic responses of various systems, systems with the inverse response, process reaction curve, controller modes (P, PI, and PID)
• Control valves
• Transducer dynamics
• Analysis of closed-loop systems including stability, frequency response, controller tuning, cascade and feedforward control.

## Section 8: Plant Design and Economics

The GATE Chemical Engineering syllabus 2023 for the Plant Design and Economics section includes various topics such as payback period, discounted cash flow, and cost indices. Let us discuss these topics below in detail:

• Principles of process economics and cost estimation including depreciation and total annualized cost, cost indices, rate of return, payback period, discounted cash flow, optimization in process design, and sizing of chemical engineering equipment such as heat exchangers and multistage contactors.

## Section 9: Chemical Technology

The GATE Chemical Engineering syllabus 2023 for the Chemical Technology section includes topics such as petrochemicals, fertilizers, and natural products. Let us discuss these topics below in detail:

• Inorganic chemical industries (sulfuric acid, phosphoric acid, Chlor-alkali industry), fertilizers (Ammonia, Urea, SSP, and TSP)
• Natural products industries (Pulp and Paper, Sugar, Oil, and Fats)
• Petroleum refining and petrochemicals
• Polymerization industries (polyethene, polypropylene, PVC, and polyester synthetic fibres).

Candidates can download the GATE syllabus for Chemical Engineering PDF in order to practice with the hard copy of the same. Candidates can follow the link provided below in order to download the GATE Chemical Engineering syllabus PDF:

GATE Chemical Engineering Syllabus 2023 PDF

## Preparation Tips For GATE Chemical Engineering Syllabus

The right approach to the preparation of the GATE Chemical Engineering (CH) syllabus can be really impactful in achieving a good rank. Here we have provided a few important tips to finish and prepare the GATE syllabus for Chemical Engineering so as to score well in the exam. Check out these tips:

• Read the syllabus and pattern before preparation.
• Select the best study material to prepare.
• Create a preparation plan to study for at least 4-5 hours.
• Prepare Mathematics and high-scoring topics well.
• Prepare notes on each topic.
• Solve mock test papers and previous year papers to understand.

## Important Topics in GATE Chemical Engineering Syllabus 2023

GATE Chemical Engineering syllabus carries various topics which are essential for the exam perspective to score good marks. Here is a list of those important topics which candidates shall prepare with extra care.

• Fick’s laws
• Molecular diffusion in fluids
• Residence time distribution, single parameter model
• Non-isothermal reactors
• Control valves
• Transducer dynamics
• Natural products industries (Pulp and Paper, Sugar, Oil, and Fats)
• Petroleum refining, and petrochemicals
• Complex variables

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## FAQs on GATE Chemical Engineering Syllabus 2023

• The GATE Chemical Engineering syllabus 2023 includes topics based on graduation level. The syllabus covers 9 main sections which are as shown below:

• Engineering Mathematics
• Process Calculations and Thermodynamics
• Fluid Mechanics and Mechanical Operations
• Heat Transfer
• Mass Transfer
• Chemical Reaction Engineering
• Instrumentation and Process Control
• Plant Design and Economics
• Chemical Technology
• The GATE Chemical Engineering syllabus 2023 needs your dedication and time management. An ideal schedule to prepare the syllabus is given below:

• 8-10 hours of night sleep
• 30-60 minutes for light exercise, Yoga, and meditation.
• At least 7 hours for the main subject (Chemical Engineering).
• At least 1.5-2 hours for General Aptitude topics.
• The section-wise weightage of the GATE syllabus for Chemical Engineering is given below:

• General Aptitude- 15 Marks
• Engineering Mathematics- 13 Marks
• Chemical Engineering- 72 Marks
• The best-recommended books to cover the GATE Chemical Engineering syllabus 2023 are:

• Basic Principles and Calculations in Chemical Engineering- David M. Himmelblau
• A Textbook of Chemical Engineering Thermodynamics - K. V. Narayanan.
• Introduction to Fluid Mechanics- Fox and Mcdonald
• Chemical Engineering for GATE- Ram Prasad
• Every year the organizing institute releases the GATE Chemical Engineering syllabus on its official website. However, there are minor changes. You are advised to check the latest PDF so that you are updated with the revised syllabus.