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      01 May
    imranahmedkhan

    respected seniors,i am a chemical engineer fresher looking for a job,my aim is to become an process engineer,but recently i have got an offer from a paint company in saudi arabia for the post of production engineer trainee,i have no idea about career growth in paint industry,with two years contract.,i request all of you to please help me understand whether i should accept this offer or not?can i switch to other industries like(petrochemicals,oil and gas) after 2 years??what are the career gro...

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    hi iam 4th year Chemica Engineering Student. its now short time to final term , iam confused for final year project. can any one suggest me what to select/chose for project. please

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Latest Articles


Making Decisions with Insulation

Nov 08 2010 05:50 PM | Chris Haslego in Heat Transfer

Many people overlook the importance of insulation in the chemical industry. Some estimates have predicted that insulation in U.S. industry alone saves approximately 200 million barrels of oil every year.
While placing insulation onto a pipe is f...

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Specifying A Liquid-Liquid Heat Exchanger

Nov 07 2010 11:10 PM | Chris Haslego in Heat Transfer

As an engineer, specifying heat exchangers for procurement is an important step in the successful execution of any heat transfer or energy conservation project. Early recognition that there are many different heat transfer technologies available can he...

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Centrifugal Pumps: Basic Concepts of Operation,...

Nov 08 2010 04:40 PM | Mukesh Sahdev in Fluid Flow

The operating manual of any centrifugal pump often starts with a general statement, "Your centrifugal pump will give you completely trouble free and satisfactory service only on the condition that it is installed and operated with due care and is prope...

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Plate Heat Exchangers: Preliminary Design

Nov 08 2010 06:00 PM | Chris Haslego in Heat Transfer

Numerous articles have been published regarding the advantages of compact heat exchangers. Briefly, their higher heat transfer coefficients, compact size, ease of service, cost effectiveness, and their unique ability to handle fouling fluids make compa...

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Experienced Based Rules of Chemical Engineering

Nov 08 2010 06:10 PM | Chris Haslego in Calculations and Tips

Experience is typically what turns a good engineer into a great engineer. An engineer that can look at a pipe and a flowmeter and guess the pressure drop within 5%. Someone who can at least estimate the size of a vessel without doing any calculations....

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A Students Guide to Refining

Nov 08 2010 06:30 PM | Chris Haslego in Energy

Distillation is the first step in the processing of crude oil and it takes place in a tall steel tower called a fractionation column. The inside of the column is divided at intervals by horizontal trays. The column is kept very hot at the bottom (the c...

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Correlations for Convective Heat Transfer

Nov 08 2010 06:30 PM | bspang in Heat Transfer

In many cases it's convenient to have simple equations for estimation of heat transfer coefficients. Below is a collection of recommended correlations for single-phase convective flow in different geometries as well as a few equations for heat transfer...

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Valve Sizing and Selection

Dec 05 2011 08:30 PM | Chris Haslego in Fluid Flow

Sizing flow valves is a science with many rules of thumb that few people agree on. In this article I'll try to define a more standard procedure for sizing a valve as well as helping to select the appropriate type of valve. **Please note that the corr...

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U in Heat Exchangers

May 10 2012 01:29 PM | bspang in Heat Transfer

Typical values of U are useful for quickly estimating the required surface area. The literature has many tabulations of such typical coefficients for commercial heat transfer services.



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Pneumatic Conveying Design

Nov 08 2010 06:10 PM | Chris Haslego in Bulk Solids

One of the most popular methods of moving solids in the chemical industry is pneumatic conveying. Pneumatic conveying refers to the moving of solids suspended in or forced by a gas stream through horizontal and/or vertical pipes. Pneumatic conveying ca...

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Refinery Planning and Optimization

Nov 08 2010 06:20 PM | Mukesh Sahdev in Energy

Modern optimization techniques have challenged organizations to rethink the way they conduct business both internally and externally, i.e. how efficiently and effectively their entire supply chain is managed. Supply Chain Management (SCM) is one such b...

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Using Equivalent Lengths of Valves and Fittings

Nov 08 2010 06:30 PM | pleckner in Fluid Flow

One of the most basic calculations performed by any process engineer, whether in design or in the plant, is line sizing and pipeline pressure loss. Typically known are the flow rate, temperature and corresponding viscosity and specific gravity of the f...

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Basics of Industrial Heat Transfer

Nov 08 2010 06:40 PM | Chris Haslego in Heat Transfer

Heat transfer is one of the most important industrial processes. Throughout any industrial facility, heat must be added, removed, or moved from one process stream to another. Understanding the basics of the heart of this operation is key to any enginee...

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Crystallization

Nov 08 2010 06:40 PM | Chris Haslego in Separation Technology

Crystallization refers to the formation of solid crystals from a homogeneous solution.  It is essentially a solid-liquid separation technique and a very important one at that. Crystals are grown in many shapes, which are dependent upon downstream proce...

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Keeping Ejectors Online

Nov 08 2010 06:40 PM | Chris Haslego in Utilities

Steam jet ejectors offer a simple, reliable means of producing vacuum, and have a low installed cost as well. They are commonly found in process plants having available steam. The vacuum produced is useful for many processes, including evaporation, coo...

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Forms of Corrosion

Nov 08 2010 06:30 PM | Chris Haslego in Maintenance and Repair

Corrosion is costly! If you doubt this, then you probably have never been bitten by the "corrosion bug". Imagine specifying Titanium for 10 brand new heat exchangers or reactors and later realizing that the processing stream has fairly high concentra...

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Air Leak Testing Prior to Commissioning

Nov 08 2010 06:40 PM | Chris Haslego in Maintenance and Repair

Our message board is a constant source of great advice and information for all of our users. Some times, an especially useful discussion takes place that deserves a little extra attention. The inquiry and reply shownin this articlecan benefit process e...

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Optimize Liquid-Liquid Extraction

Nov 08 2010 05:50 PM | Madhavan in Separation Technology

Liquid-Liquid extractors are often a neglected part of process plants because they are not well understood and generally form only a small part of the overall process scheme. Often, significant savings in operating costs can be achieved by fine-tuning...

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Cooling Towers: Design and Operation Considerat...

Nov 08 2010 06:00 PM | Chris Haslego in Heat Transfer

Cooling towers are a very important part of many chemical plants. They represent a relatively inexpensive and dependable means of removing low grade heat from cooling water.
The make-up water source is used to replenish water lost to evaporation....

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Jacketed Vessel Design

Nov 08 2010 06:30 PM | in Heat Transfer

Jacketing a process vessel provided excellent heat transfer in terms of efficiency, control and product quality. All liquids can be used as well as steam and other high temperature vapor circulation. The temperature and velocity of the heat transfer me...

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Thermodynamic and Transport Properties of Water...

Nov 08 2010 06:30 PM | bspang in Physical Properties

Water is not only one of the most common substances and indispensable to life, it's also one of the most important media in engineering applications. Steam engines with water as the working fluid were at the beginning of the industrial revolution. The...

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Relieve Valve Set Pressures

Nov 08 2010 06:30 PM | pleckner in Safety and Pressure Relief

As the title of this column implies, I intend to present various topics related to Process Engineering Design based on my knowledge and experiences. I will convey what approaches I think you should be taking. I will stress "the correct way" so don't ex...

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Packed Column Design

Nov 08 2010 06:30 PM | Chris Haslego in Separation Technology

Designing a randomly packed column is a subtle blend of art and science. Packed columns are most frequently used to remove contaminants from a gas stream (absorption). However, packed columns can also be used to remove volatile components from a liquid...

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