Principle of Chemical Processes (Two Semester Combined)

Name: Principle of Chemical Processes (Two Semester Combined)
Rating: 4.0 (25 reviews)

Based on Elementary Principle of Chemical Processes with Lots of Real Life Examples

Created byKathy Zhang

Last updated 1/2022

English

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What you'll learn

Have a general ideas of what chemical Engineers do.
Learn how to perform basic Engineering math problems, including unit conversion, homogeneous unit.
Learn the common processes in Chemical Engineering industry and process variables and how to calculate them.
Learn how to perform material balance for single phase system and multiphase system.
Learn how to solve unknown variables using ideal gas equation of state as well as non-ideal gas equation of state.
Learn how to read and use phase diagram for multiphase system and calculate the unknown variables in the multiphase system.
Learn what system energy is and perform energy balance calculation.
Learn how to perform material balance and energy balance on nonreactive processes.
Learn how to perform material balance and energy balance on reactive processes.
How to do interpolation from the tabulated data.
How to use TI84 to do integral to calculate enthalpy change.
Build a solid foundation for thermodynamics course.

Course content

3 sections • 52 lectures • 9h 10m total length

Chapter 1: Introduction of What Chemical Engineers Do For A Living.3:37
This is the book, I used in this course.
Elementary Principle of Chemical Process 4th Edition.
ISBN-13: 978-1118431221
ISBN-10: 1118431227
You can use the 3rd Edition as well. If you dont have the textbook, send me PM on my FaceBook Page:https://www.facebook.com/pg/MadameEngineer/
Chapter 2: Introduction to Engineering Calculations6:15
In this chapter, it's a quick review of unit conversion. You can find all the conversion factors from https://www.dennisusa.com/principle-of-chemical-process

Chapter 2: Example 1 of Engineering Calculation - Unit Conversion1:23
Chapter 2: Example 2 of Engineering Calculation4:50
Chapter 3.1-3.2: Processes and Process Variables7:19
Chapter 3.2: Example 2 - Calculation of flow rate1:40
Calculate the mass flow rate and express it in kilograms per hour. Practice converting grams per minute to kilograms per hour and verify unit consistency.
Chapter 3.3: Composition and Concentration12:17
Explore chemical composition using molecular weight, mass and mole fractions, and concentration measures. Learn to calculate mass fraction, mole fraction, average molecular weight of mixtures, plus ppm and molar concentrations.
Chapter 3.3 Example 5 - Concentration and Average Molecular Weight9:00
Learn how to determine the concentration and average molecular weight of a benzene–xylene liquid mixture using mass fraction calculations, showing two methods yield identical results.
Chapter 3.4: Process Variables - Pressure7:39
Chapter 3.4 Example 7 - Calculation of Pressure in a Manometer5:36
This video shows how to calculate pressure in a manometer using manometer rule.
Quiz 1: Chapter 1 to Chapter 3
Chapter 4.1 - 4.4: Fundamental of Material Balance16:29
Chapter 4.4 Example 2 - Material Balance Calculation in An Evaporator12:31
Chapter 4.5 - 4.6: Recycling, Bypassing, Purging Processes and Selectivity20:52
Explore recycling, bypassing, and purging to boost productivity and reduce waste, while mastering fractional and overall conversion, extent of reaction, and selectivity in process design.
Chapter 4.5 Example 4 - Calculation of Extend of Reaction and Percent Excess5:51
Chapter 4.7: How to Perform Material Balance on Reactive Processes10:35
Apply conservation of mass to a reactive reactor with a 100 mole fresh feed basis, balancing inputs, outputs, and consumption for ammonia, oxygen, and carbon dioxide.
Chapter 4.7 Example 6 - How to Perform Material Balance with 9-Step Procedure9:28
Chapter 4.7 Example 7: Comprehensive Material Balance with Recycling Process31:05
The pdf is the problem statement of the example 7.
Quiz 2: Chapter 4
Chapter 5.1: Single-Phase System - Phase Diagram&Ideal Gas Law15:33
Explore single-phase systems with phase diagrams and the ideal gas law, including critical points, phase coexistence, and mixture density calculations.
Quiz 3: Chapter 3 to Chapter 5
Chapter 5.1 Example 2: Air Flow Through A Pipe9:57
Chapter 5.2 - 5.3: STP for Ideal Gas and Critical State for Non-ideal Gas27:58
Explore standard temperature and pressure for ideal gas behavior, and use virial and srk equations to analyze non-ideal, critical gas states and mixtures with partial pressures.
Chapter 5.2 Example: Calculation of Variable at STP2:20
Calculate a variable at stp for carbon dioxide by applying ideal gas assumptions at given temperature and pressure, then determine the gas volume from its mass.
Chapter 5.4: Non-ideal Gas Equation of State19:21
Explore non-ideal gas behavior with the compressibility factor Z and the PV relation. Compute reduced temperature and pressure, apply pseudo critical properties, and read Z curves for hydrogen and mixtures.
Chapter 5.4 Example 7: Non-ideal Gas Compressibility Equation of State7:38
Chapter 5.4 Example 8: Material Balance with Single-Phase System15:52
Chapter 5.4 Example 9: Ideal Gas Multi-Stream system22:40
I made the video for part a and part b of problem no. 9 of section 5.4. For part c, my professor/advisor has different solution than mine, and we are still negotiating. He is using the conversion of benzene because benzene is the limiting reactant, and he has 591.8 mol/min as the recycle stream molar flow rate, 18830 L/min as the volume flow rate. I think those number are not practical compared to the flow rate calculated in the fresh feed and exit stream, so you can have my solution for now, which is practical and same with 100% of the students in my class.
Chapter 6.1: Intro to Multi-Phase System23:47
Chapter 6.1 Example 1: Determination of Vapor Pressure of Water3:24
Calculate the vapor pressure of water by applying the Antoine equation with constants for 0–60 and 60–150 °C, then substitute 87 °C.
Chapter 6.2.1 Gibbs Phase Rule and One-Condensable Component10:46
Chapter 6.2.1 Example 3: Calculation of Partial Pressure and Mole Fraction2:54
Compute partial pressure and mole fraction using vapor pressure, system pressure, and gas-phase pressure, applying Raoult's law and Antoine equation with unit conversions.
Chapter 6.2-6.3: Raoul's Law and Humidity9:51
Chapter 6.2-6.3 Example 4: Calculation of Dew Point and Degree of Superheat3:35
Chapter 6.2-6.3 Example 6: Molal Humidity Calculation with Real Life Example6:20
Chapter 6.4.1: Phase Equilibrium5:42
Chapter 6.4.2: How to use Txy and Pxy Diagram9:59
Explore how to use Txy and Pxy diagrams to determine dew point and bubble point, read vapor and liquid compositions at constant pressure or temperature.
Quiz 4: Chapter 5 to 6

Chapter 7.1-7.2: Intro to Energy Balance13:00
Explore energy balances in chemical processes, distinguishing closed and open systems, and applying the first law to total energy, kinetic, and potential energy, with heat and work transfers.
Chapter 7.3 - 7.4: Energy Balance for Closed System vs. Open System11:30
Chapter 7.3-7.4 Example 1: Energy Balance Calculation for A Closed System5:24
Chapter 7.3-7.4 Example 2: Energy Balance Calculation for An Open System4:44
Chapter 7.5-7.6: General Procedure for Energy Balance Calculation4:53
Chapter 7.5 Example 3 Part a: Determination of Temperature of Turbine Outlet14:20
Chapter 7.5 Example 3 Part b and c: Determination of Required Heat in Heater18:21
Calculate the heater’s required heat using an open-system energy balance, with a mass flow rate of 1.7 kg/s and enthalpy data from table 7.
How to Do Interpolation From Tabulated Data4:58
Chapter 8.1-8.3a: Intro to Balances on Nonreactive Processes20:17
Chapter 8.1-8.3a Example 3:Evaluate Enthalpy Change for Gas and Liquid Species7:41
Calculate enthalpy change at constant pressure by integrating Cp(T) from start to end temperatures for hexane in gas and liquid phases, using table E-2 data.
Chapter 8.3d-8.4:General Procedure of Energy Balance for Nonreactive Processes11:21
Chapter 8.4: Psychometric Chart6:59
Learn to read the psychrometric chart to determine dry-bulb and wet-bulb temperatures, relative humidity, dew point, and saturation lines for gas-vapor mixtures.
Chapter 8.3 Example 4: Calculation of Required Heat Input on Nonreactive Process19:26
Chapter 8.3: Example 5:Determination of Heat of Vaporization11:57
Chapter 9.1: Heat of Reaction6:41
Chapter 9.2-9.4: Heat of Formation and Combustion8:54
Chapter 9.5: General Procedure of Balances on Reactive Processes6:11
Chapter 9.5 Example 5: Determination of Heat for A Reactive Process9:44
Use an open-system steady-state energy balance to determine heat for a reactive absorption, assuming 100% conversion and negligible work, via heats of formation and entropy change.
Quiz 5: Chapter 4 to chapter 9

Requirements

Good understanding of general Chemistry
College algebra, Calculus 1
some knowledge of Organic Chemistry like the formula and basic structure of a simple organic molecule

Description

Principle of Chemical Processes (PCP) is the fundamental course for Chemical Engineering students for other subjects such as Thermodynamics, Separation Processes, Heat Transfer and Fluid Transport. Basically, the whole Chemical engineer career is based on Principle of Chemical Processes. This course integrates chemistry(general chemistry, some organic chemistry, and physical chemistry), physics, maths (mostly simple algebra, some calculus).

This course is highly cumulative. The best way to do well in this course is (1) read the textbook carefully, and understand the definitions for the terms, then try explain in your own words. The book is edited in formally written languages which make it hard for students to understand. So it's important to explain in our own words so that we can understand better. (2) Read each examples carefully and ask questions. The textbook sometimes used different methods than the methods taught in the class, as each professor has different way of teaching. (3)practice, practice and practice! This course is highly cumulative. It's important to do many practice problems, and make sure to follow procedure when solving problems, especially process problems.

Free preview on chapter 1 and chapter 7 are available for you to watch.

Who this course is for:

Chemical Engineering Students

Principle of Chemical Processes (Two Semester Combined)

What you'll learn

Explore related topics

Course content

Introduction2 lectures • 10min

Material Balances32 lectures • 5hr 54min

Energy Balances18 lectures • 3hr 6min

Requirements

Description

Who this course is for: