Chemical Process Calculations for GATE Exam Preparation

Mastering material and energy balances is the absolute foundation of chemical engineering and a critical component for passing competitive exams. This text-based course guides you through the core mathematical and physical principles needed to solve complex process engineering problems with confidence. By working through detailed written explanations and structured practice problems, you will transition from memorizing formulas to deeply understanding the physical behavior of chemical systems. You will gain the analytical skills required to ace exam questions and excel in academic or professional process design. What you'll learn: - Understand fundamental chemical engineering quantities, units, dimensions, and state variables. - Solve material balance equations for single-unit and multi-unit systems with and without chemical reactions. - Apply recycle, bypass, and purge calculations to optimize chemical process loops. - Calculate energy balances using enthalpy, heat capacity, and latent heat data for reactive and non-reactive processes. - Analyze combustion processes and calculate theoretical air requirements and flue gas compositions. - Evaluate modern sustainable process metrics such as atom economy and carbon efficiency alongside traditional yield calculations. The course begins with foundational definitions of units, stoichiometry, and ideal gases before progressing systematically to complex steady-state material and energy balances. You will study clear, written derivations and step-by-step solved examples that mirror the challenging questions found in competitive exams. This course is designed for undergraduate chemical engineering students, exam aspirants, and professionals seeking a solid refresher. No prior advanced process engineering knowledge is required, as we start with basic conservation laws. Start reading today to master the core calculations of chemical engineering.