GATE Syllabus for Chemical Engineering 2024-2025 | Download Free PDF

In this article, you will get GATE 2024 Syllabus for Chemical Engineering (CH). Given Below is the official GATE syllabus for Chemical Engineering 2024 that has been released by IISC Bangalore. GATE syllabus for Chemical Engineering is designed to assess the understanding of fundamental concepts and the ability to apply them in practical situations.

It covers various topics such as Engineering Mathematics, Fluid Mechanics, Process Calculations and Thermodynamics, Heat Transfer, Mass Transfer, Chemical Reaction Engineering, Instrumentation and Process Control, Plant Design and Economics, and Chemical Technology.

The syllabus is structured to ensure a comprehensive evaluation of candidates’ knowledge in chemical engineering principles, preparing them for advanced studies and professional practice in the field. Aspiring candidates are encouraged to study each topic thoroughly and practice problem-solving to excel in the GATE examination.

GATE Syllabus for Chemical Engineering 2024-2025

SECTIONSTOPICS
Section 1:
Engineering Mathematics
Linear Algebra: Matrix algebra, Systems of linear equations, Eigen values and eigenvectors.
Calculus: Functions of 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 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, 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 numerical solution of differential equations.
Section 2:
Process Calculations and Thermodynamics
Steady and unsteady state mass and energy balances including multiphase, multi-component, reacting and non-reacting systems. Use of tie components; recycle, bypass and purge calculations; Gibb’s 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
Fluid statics, surface tension, Newtonian and non-Newtonian fluids, transport properties, shell-balances including 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
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
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 Engineering
Theories of reaction rates; kinetics of homogeneous reactions, interpretation of kinetic data, single and multiple reactions in ideal reactors, 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
Measurement of process variables; sensors and transducers; P&ID equipment symbols; process modeling and linearization, transfer functions and dynamic responses of various systems, systems with 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 feed forward control.
Section 8
Plant Design and Economics
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 equipments such as heat exchangers and multistage contactors.
Section 9:
Chemical Technology
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 (polyethylene, polypropylene, PVC and polyester synthetic fibres).

Chemical Engineering 2024 Paper Pattern and Marking

  • Mode of Examination: Online
  • Duration of Exam: 3 hours
  • Types of Questions: MCQs, MSQs and NAT
  • Sections: 3 sections – General Aptitude, Engineering Mathematics and Chemical Engineering
  • Total Marks: 100 marks
  • Total Questions: 65 questions
    • General Aptitude – 15 Marks of MCQs Questions
      • 5 Questions – 1 Marks
      • 5 Questions – 2 Marks
    • Engineering Mathematics and Biomedical Engineering – 85 Marks of MCQs, MSQs and NATs Questions
      • Engineering Mathematics – 13 Marks
      • Chemical Engineering – 72 Marks
        • 25 Questions – 1 Marks
        • 30 Questions – 2 Marks
  • Negative Marking
    • For MCQs
      • ⅓ for 1 mark questions
      • ⅔ for 2 marks questions
    • NATs – No Negative Marking

Frequently Asked Questions

  1. What are the core topics covered in the GATE Chemical Engineering syllabus? 
    • The syllabus includes Process Calculations and ThermodynamicsFluid Mechanics and Mechanical OperationsHeat TransferMass TransferChemical Reaction EngineeringInstrumentation and Process ControlPlant Design and Economics, and Chemical Technology.
  2. Is there a section on General Aptitude in the GATE Chemical Engineering paper? 
    • Yes, the General Aptitude section is common across all GATE papers and carries 15% of the total marks.
  3. Can I appear for any other paper along with Chemical Engineering? 
    • Candidates can select a second paper from a pre-defined list of combinations provided by the GATE authorities.
  4. What is the weightage of Engineering Mathematics in the GATE Chemical Engineering exam? 
    • Engineering Mathematics typically carries around 15% of the total marks.
  5. Where can I find the detailed GATE syllabus for Chemical Engineering? 
  6. Are there any changes in the syllabus from the previous year? 
    • The syllabus can be updated from time to time. Candidates should refer to the official GATE notification for the latest syllabus updates.
  7. What type of questions are asked in the GATE Chemical Engineering paper? 
    • The paper includes multiple-choice questions (MCQs), multiple-select questions (MSQs), and numerical answer type (NAT) questions based on the topics in the syllabus.
  8. How can I practice for the GATE Chemical Engineering exam? 
    • Past year question papers and syllabus are available which can be used for practice. Additionally, many institutes provide study material and test series for preparation.
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