Material And Energy Balances

Course Code:

CHBE215

Course Period:

Autumn

Course Type:

Core

Credits:

3

Theoric:

2

Practice:

2

Laboratory Hour:

0

ECTS:

5

Prerequisite Courses:

Introduction To Chemical And Bioprocess Engineering

Course Language:

English

Courses given by:

Levent Organ

Course Objectives:

The aim of this course is to provide students with the knowledge and skills to find unknown process variables by using material and energy balances on chemical processes.

Course Content:

Material balances on steady-state multi-unit processes involving bypass, recycle and purge. Chemical reaction stoichiometry and material balances on reactive processes. Calculations with ideal gas assumption. Single component phase equilibrium and gas-liquid systems with one condensable component. Energy and energy balances on nonreactive and reactive processes at steady state. Problems

Course Methodology:

1: Lecture by instructor, 2: Lecture by instructor with class discussion, 3: Problem solving by instructor, 4: Use of simulations, 5: Problem solving assignment, 6: Reading assignment, 7: Laboratory work, 8: Term research paper, 9: Presentation by guest s

Course Evaluation Methods:

A: Written exam, B: Multiple-choice exam C: Take-home quiz, D: Experiment report, E: Homework, F: Project, G: Presentation by student

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Course Learning Outcomes

Course Learning Outcomes	Detailed Program Outcomes	Teaching Methods	Assessment Methods
To be able to find the material and thermodynamic properties (specific volume, enthalpy, moisture content, etc.) that are used in the application of material and energy balances from tables and charts.	1a, 7b	1, 3, 12	A
To be able to calculate unknown process variables in a multiple-unit process involving recycle and purge by using material (molecular and/or atomic) balances.	1a, 7b	1, 3, 12	A
To be able to calculate unknown process variables (such as flow rate, temperature, heating and cooling requirements) by using material and/or energy balances in a nonreactive process.	1a, 7b	1, 3, 12	A
To be able to calculate unknown process variables (such as flow rate, temperature, heating and cooling requirements) by using material and/or energy balances in a reactive process.	1a, 7b	1, 3, 12	A

Course Flow

COURSE CONTENT
Week	Topics	Study Materials
1	INTRODUCTION, MATERIAL BALANCE EQUATION, DEGREES OF FREEDOM ANALYSIS, BASIS SELECTION, MATERIAL BALANCES ON SINGLE UNIT PROCESSES	Textbook
2	BALANCES ON MULTIPLE-UNIT PROCESSES	Textbook
3	RECYCLE AND BYPASS	Textbook
4	CHEMICAL REACTION STOICHIOMETRY, ATOMIC SPECIES BALANCES	Textbook
5	MATERIAL BALANCES FOR PROCESSES INVOLVING REACTION, RECYCLE AND PURGE	Textbook
6	SINGLE PHASE SYSTEMS: IDEAL GASES AND IDEAL GAS MIXTURES	Textbook
7	MULTIPHASE SYSTEMS: SINGLE COMPONENT PHASE EQUILIBRIUM, GAS-LIQUID SYSTEMS WITH ONE CONDENSABLE COMPONENT, SATURATION AND HUMIDITY	Textbook
8	FORMS OF ENERGY, SHAFT AND FLOW WORK, ENTHALPY, ENERGY BALANCE ON OPEN SYSTEMS AT STEADY STATE	Textbook
9	STATE PROPERTIES AND REFERENCE STATES, TABLES OF THERMODYNAMIC DATA, ENERGY BALANCE APPLICATIONS	Textbook
10	HYPOTHETICAL PROCESS PATHS, HEAT CAPACITY FORMULAS	Textbook
11	LATENT HEATS, ENERGY BALANCE APPLICATIONS INVOLVING PHASE CHANGE	Textbook
12	PSYCHROMETRIC CHART	Textbook
13	HEATS OF REACTION, HESS’LAW, STANDARD HEATS OF REACTION	Textbook
14	ENERGY BALANCES ON REACTIVE PROCESSES	Textbook
15	PROBLEM SOLUTION	Textbook

Recommended Sources

RECOMMENDED SOURCES
Textbook	Felder’s Elementary Principles of Chemical Processes by Felder, Rousseau, and Bullard, Global Edition, Publisher: Wiley.

Material Sharing

MATERIAL SHARING
Documents	Problem sets and solutions
Assignments
Exams

Assessment

ASSESSMENT
IN-TERM STUDIES	NUMBER	PERCENTAGE
Midterm	2	60
Total		60
CONTRIBUTION OF FINAL EXAMINATION TO OVERALL GRADE		40
CONTRIBUTION OF IN-TERM STUDIES TO OVERALL GRADE		60
Total		100

Course’s Contribution to Program

COURSE'S CONTRIBUTION TO PROGRAM OUTCOMES
No	Program Learning Outcomes	check √
1a	Adequate knowledge in mathematics, science and engineering subjects pertaining to the relevant discipline,	√
1b	Ability to use theoretical and applied knowledge in these areas in complex engineering problems.
2a	Ability to identify, formulate, and solve complex engineering problems,
2b	Ability to select and apply proper analysis and modeling methods for this purpose.
3a	Ability to design a complex system, process, device or product under realistic constraints and conditions, in such a way as to meet the desired result,
3b	Ability to apply modern design methods for this purpose.
4a	Ability to devise, select and use modern techniques and tools needed for analyzing and solving complex problems encountered in engineering practice.
4b	Ability to employ information technologies effectively.
5a	Ability to design experiments for investigating complex engineering problems or discipline specific research questions,
5b	Ability to conduct experiments, gather data, analyze and interpret results for investigating complex engineering problems or discipline specific research questions.
6a	Ability to work efficiently in intra-disciplinary teams,
6b	Ability to work efficiently in multi-disciplinary teams,
6c	Ability to work individually.
7a	Ability to communicate effectively in Turkish, both orally and in writing,
7b	Knowledge of a minimum of one foreign language,	√
7c	Ability to write effective reports and comprehend written reports, prepare design and production reports,
7d	Ability to make effective presentations,
7e	Ability to give and receive clear and intelligible instructions.
8a	Recognition of the need for lifelong learning, ability to access information, ability to follow developments in science and technology,
8b	Ability to continue to educate him/herself.
9a	Consciousness to behave according to ethical principles and professional and ethical responsibility.
9b	Knowledge on standards used in engineering practice.
10a	Knowledge about business life practices such as project management, risk management, change management.
10b	Awareness in entrepreneurship and innovation.
10c	Knowledge about sustainable development.
11a	Knowledge about the global and social effects of engineering practices on health, environment, and safety,
11b	Knowledge about contemporary issues of the century reflected into the field of engineering.
11c	Awareness of the legal consequences of engineering solutions.

ECTS

ECTS ALLOCATED BASED ON STUDENT WORKLOAD BY THE COURSE DESCRIPTION
Activities	Quantity	Duration (Hour)	Total Workload (Hour)
Course Duration	15	4	60
Hours for off-the-classroom study (Pre-study, practice)	15	4	60
Final exam	1	2	2

Total Work Load			122
Total Work Load / 25 (h)			4.9
ECTS Credit of the Course			5

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Material And Energy Balances

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