Mar 29, 2017

EBOOK - Principles of Chemical Engineering Processes - Material and Energy Balances 2th (Nayef Ghasem)

EBOOK - Nguyên lý của chu trình hóa học - Cân bằng vật chất và năng lượng - Tác giả: Nayef Ghasem (462 Trang).

The objective of this book is to introduce chemical engineering students to the basic principles and calculation techniques used in the field and to acquaint them with the fundamentals of the application of material and energy balances in chemical ngineering. The book is mainly intended for junior chemical engineers. It exposes them to problems in material and energy balances that arise in relation to problems involving chemical reactors.
The focus is on single and multiphase systems related to material and energy balances. This material is introduced in a manner that there will be little lecture content. Most of the material presented covers work on problem solving skills.
The material intrusion theory is explained briefly and simply to make this book more user-friendly. Many examples are included and solved in a simple and understandable format that explains the related theory. A few examples related to unsteady state material and energy balance are solved using MATLAB®/Simulink®, and this enables students to use such software in solving complicated problems of material and energy balances. The book can be covered in one semester if based on a four-hour contact course or two semesters on a two-hour contact course. The new edition contains additional solved examples and homework problems. A new chapter related to single and multiphase systems has been added.

1. Introduction
Learning Objectives
1.1  Definitions of Chemical Engineering
1.2  Sets of Units and Unit Conversion
1.2.1  Conversion of Units
1.2.2  Temperature Measurement
1.2.3  Temperature Conversion
1.3  Significant Figures
1.3.1  Multiplication, Division, Addition, and Subtraction of Significant Numbers
1.4  Dimensional Homogeneity
1.4.1  Dimensionless Quantities
1.5  Process and Process Variables
1.5.1  Process Flow Sheet
1.5.2  Process Unit
1.5.3  Process Streams
1.5.4  Density, Mass, and Volume
1.5.5  Mass and Volumetric Flow Rates
1.5.6  Moles and Molecular Weight
1.6  Compositions of Streams
1.6.1  Mass Fraction and Mole Fraction
1.6.2  Concentration
1.7  Pressure Measurement
1.7.1  Types of Pressures
1.7.2  Standard Temperature and Pressure
1.7.3  Pressure-Sensing Devices
1.8  Process Classification and Material Balance
1.8.1  Material and Energy Balances

2. Process Units and Degrees of Freedom Analysis
Learning Objectives
2.1  Process Units: Basic Functions
2.1.1  Divider (Splitter)
2.1.2  Mixer (Blender)
2.1.3  Dryer (Direct Heating)
2.1.4  Filter
2.1.5  Distillation C



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