## FD3304 Syllabus - Food Process Calculations - 2021 Regulation Anna University

FD3304

FOOD PROCESS CALCULATIONS

LTPC

3104

COURSE OBJECTIVES:
• To introduce the students to basic principles of stoichiometry and its calculations.

UNIT I

9+3

Units and dimensions, Basic and derived units, use of model units in calculations, Methods of expression, compositions of mixture and solutions. Ideal and real gas laws – Gas constant - calculations of pressure, volume and temperature using ideal gas law.

UNIT II

9+3

Fundamental Calculations and Humidity, Calculation of absolute humidity, molal humidity, relative humidity and percentage humidity - Use of humidity in condensation and drying - Humidity chart, dew point.

UNIT III

9+3

Basic Principles of Stoichiometry - Importance of material balance and energy balance in a process Industry-Dimensions, nits, conversion factors and their use –Data sources, Humidity and applications. Material Balance: Stoichiometric principles, Application of material balance to unit operations like distillation, evaporation, crystallization, drying, extraction, Leaching.

UNIT IV

9+3

Energy Balance: Heat capacity of solids, liquids, gases and solutions, use of mean heat capacity in heat calculations, problems involving sensible heat and latent heats, evaluation of enthalpy.

UNIT V

9+3

Enthalpy Changes: Standard heat of reaction, heats of formation, combustion, solution, mixing etc., calculation of standard heat of reaction - Effect of pressure and temperature on heat of reaction - Energy balance for systems without chemical reaction.

TOTAL: 45+15=60 PERIODS

COURSE OUTCOMES:: Upon completion of the course, students will be able to
At the end of the course the students will be able to CO 1 : Understand different types of laws of chemistry of materials CO 2 : Accurately calculate the stoichiometric relations between the materials involved in the unit operation process. CO 3 : perform elementary material and energy balance for different unit operations.

TEXT BOOKS:
1. Bhatt, B.L and Vora, S.M., "Stoichiometry", Third Edition, McGraw-Hill, New York, 2004. 2. Gavhane, K.A "Introduction to Process Calculations" (Stoichiometery) NiraliPrakashan 60 Publications, Pune, 2009.

REFERENCES:
1. Venkataramani, V. and Anantharaman, N., "Process Calculations" , Prentice Hall of India, New Delhi, 2011. 2. Himmelblau, D.M., "Basic Principles and Calculations in Chemical Engineering", Eighth Edition, Prentice Hall India, New Delhi, 2015.