Hydrostatic Equlilibrium

Equilibrium:

''The sum of forces acting on a surface is zero''

Hydrostatic Equilibrium:

In a stationary mass of a single static fluid the pressure is constant along  any cross-section parallel to the surface .But Varies from height to height.

           Consider a vertical column as shown below.

Three forces acts on the fluid in the column.

1. The gravitational force (Downward)
2. Pressure force at height z+dz (Downward)
3. Pressure force of fluid at height z (Upward)

A video related to this topic available on following link

https://www.youtube.com/watch?v=oRpS2Udx55w

.

Read More

Water conditioning & Environmental Protection

Water Treatment

Water is universal solvent. Our earth's about 3/4(three parts of water of four parts of the earth)  part comprises water. Water is very important for life on earth. It is one of the vital elements for life on the earth. Water is utilized in huge amount daily. The available resources of clean water are on decrease day by day. The industrial progress has pushed the world to the threshold of water shortage..

Water Pollutants

Water is polluted through natural & artificial processes. Some natural pollutents are pollutent gases in the atmosphere i.e; CO2 & NO2 .Theses gases mix with water and affect its pH.The pH of rain water is around about 5-6. Similarly Some artificial pollutants are Organic compounds from industries.

Soft & hard Water

There are two types of water. Soft water & Hard water .Soft water contains the carbonates of Mg & Ca. It is easy to treat the soft water..Hardness of water is usually due to the Sulfates of Mg & Ca.The treatment of hard water is hard.
Reference:Shreve's Chemical Process Industries 5th Edition by George T. Austin

Read More

Flowchart & Algorithm

Algorithm

What is algorithm????

                                             ''Algorithm is well-defined, simple English language     
                                                         which is utilized to write a programme''.
How it works???

Algorithm is utilized to write a programme. It is an old way to create a programme although .
Algorithm is an programming language which is utilized by programmer to create a programme.

How a Algorithm is Written???? 

Here are some steps which are adopted by programmer to write an Algorithm:

• Problem is taken into consideration
• Solutions for problem are generated
• Most suitable Solution is choosed
• Programme is written 
• Errors  & Changes are made
• Programme is run
• Documentation for maintenance & Update

Flow Chart

What is flowchart????? 

''Flow chart is visual presentation of  programme written with Algorithm ''.

A flow chart of addition of two numbers is being shown below

Flow chart of sum of 2 numbers

Different symbols are used to  represent different actions in the programme through the flowchart

Read More

Milk & Bevrage Industry

Milk & Beverage industries provide us milk & drinks like cold drinks i.e; CocaCola, Wine ,Energy Drinks ,Juices. The more detail about the industries and techniques for the production of dry milk, drinks is discussed here.
Visit the below given link
https://drive.google.com/open?id=0B2sdJ0meBCuCREdhRDl4YTRWb2M

Read More

Principle & Working of Dryer

Dryer is a mechanical machine which can dry materials. Dryers are taken in use by many industries i.e;Cement Industry. The basic mechanics & rules for its function properly are being described in this file......
Visit the below given link
https://drive.google.com/open?id=0B2sdJ0meBCuCUUtPTWdKdDVBNE0

Read More

Applications of UV- Visible Spectroscopy

Here I am going to post some applications of Ultra Violet Visible Spectroscopy ......
Visit the following link
https://drive.google.com/open?id=0B2sdJ0meBCuCYnJScWVYd2RYOW8
An other link
https://drive.google.com/open?id=0B2sdJ0meBCuCVG90clBSOGxFRTQ

Read More

Potentiometry

Here are some slides on a topic from Physical & Analytical Chemistry. It is an important technique which involves the calculations of cell's electrode potentials, Standards electrodes i.e, Standard Hydrogen Electrode and other electrodes.It also covers the topic to calculate the pH of the solutions using electrodes.......

Slides are available on the following link:
https://drive.google.com/open?id=0B2sdJ0meBCuCRmppWkotS1JEU0E

Read More

Here I am going to post the slides on UV- Visible Spectroscopy which is an important analytical technique used in chemistry by researchers, engineers, and many others...I think it will be very helpful for the students.....https://drive.google.com/open?id=0B2sdJ0meBCuCZHlQUjFxU09DakE

Read More

Solutions Manuals of Basic Priniciples & Calculations in chemical Engineering

Here is a solution book of
''Basic Principles and calculations in Chemical Engineering''
https://drive.google.com/open?id=0B2sdJ0meBCuCMFU2U3JtN0tyWms

Read More

Calculus & Analytical Geometry

Mathematics is a very important & basic subject in all engineering. In chemical engineering also Mathematics is taught as a subject. Calculus & Analytical geometry is a subject which involves the double derivative,Multiple Integration & other such kind of things.......
The complete book in PDF format is available on the following link......You can read & download it

https://drive.google.com/open?id=0B2sdJ0meBCuCUFhiWVFWR21Lb0k.

Read More

Basic Principles & Calculations in Chemical Engineering

This book is about the basic calculations in chemical engineering.It includes the conversion from one system to another system by multiplying or dividing a definite conversion factor.The basic conversions are made  mostly between System International(SI) & American Engineering System.
The book is available in  PDF format on the below given link.
https://drive.google.com/open?id=0B2sdJ0meBCuCdEZva1dxbGUxYnM

Read More

Applications of Multiple Integrals & Partial Derivatives

Multiple integrals are integral part of engineering.It has many uses in chemical engineering also.
Some applications are given on the following link....
https://drive.google.com/open?id=0B2sdJ0meBCuCWHFNYnR5bFAzQ0U

Read More

Matlab Complete Comprehension

Here is the PDF file which can lead you to complete comprehension of Mat Lab.
To get touch with the file visit the following link......
https://drive.google.com/open?id=0B2sdJ0meBCuCaHBLTzFYOGFFSUE

Read More

Matlab For Beginners

Mat-lab is an important software used for calculations and simulation in chemical engineering. It provides us the simple calculations using matrices.
A PDF file is present on the following link for the beginner level learners......
https://drive.google.com/open?id=0B2sdJ0meBCuCZkZWMVZrSEN3b00

Read More

Ultra Voilet Visibel Spectroscopy

The spectroscopy is an important analytical technique which is used in different industries for the quantitative  and qualitative analysis of different medical and chemical species.
It founds various applications in our daily life.
A lecture on the topic Ultra-Violet Visible(UV-Vis) Spectroscopy on Power Point is available on the blog.To get a touch to it visit the following link.
https://drive.google.com/open?id=0B2sdJ0meBCuCa3g5bHRja3A2UGc

Read More

What is Chemical Engineering?

Chemical Engineering is also called universal engineering. It is to develop the method or techniques by which we can get many useful products from waste materials. Chemical Engineering is in all over the world in different fields of life.The Question is
                                                        ''What is Chemical Engineering''
We can define it simply as follow
''Chemical Engineering is the name methods or techniques which are employed to convert raw materials into useful products''.

Read More