Imagine you are computer engineer and are dating a girl who is neither an engineer, nor does she know much about the engineering profession in general. (Of course, most nerds won’t like to date such a dumb unless she is a real bomb-shell!) Suddenly she throws in a jerk, “So Mr. Computer Engineer, what do you do? Do you make computers in your office?” First, you would try to swallow the moment, then would think of explaining her about your profession, but then give up admitting that there is no point in giving her a space ride. Well, such occasions come in every engineer’s life. Earlier when most people didn’t know much about engineering profession, they would often call a mechanical engineer friend to ask him what could be wrong with their car; or an electronics engineer to find what went wrong with their radio. Normally people don’t understand other professions as much they do their own; they tend to limit their horizons with time. Or simply, like in many case, they don’t want to learn what people in other profession know and work on. The biggest tragedy, in this matter, is with Chemical Engineering profession. I have been asked numerous times: “So what kind of chemicals do you chemical engineers make?” And I would simply answer: “We don’t make chemicals “normally”!”
This dilemma turns to quandary when you ask the same question to a budding chemical engineer. Often chemical engineering students don’t know much about their own potential profession in general (though education application rate of chemical engineering curriculum is highest among all the engineering streams). I have even heard sarcastic remarks from many of my colleagues as “we are simply higher order of plumbers”, which comes from the fact that chemical engineering curriculum contains significant part of fluid flow related subjects (consisting mainly of pipe flow problems), subjects like fluid flow mechanics, dynamics, transport phenomena contribute maximum. Chemical engineers do work in chemical manufacturing companies, sometimes as chemists as well, due to the flexibility chemical engineers are equipped with. However, the profession in itself has a very scope and they can be found almost in any industry.
Though it is true that chemical engineers are good with chemistry, it would be inappropriate for a high school student aspiring student to say that just because s/he is good with chemistry, s/he will be a good chemical engineer. I had very bad terms with high school chemistry, which I study since I wanted to study engineering later on. But eventually I like the other subjects of chemical engineering like fluid mechanics, heat transfer, transport phenomenon, thermodynamics more than the chemistry subjects. In fact in practice, these subjects help a chemical engineer more than chemistry related subjects. This is one of the reasons why most graduate schools don’t even ask for chemistry GRE subject test for admission to their programs.
But the main question is still unanswered! The headline of the brochure for the American Institute of Chemical Engineers states that chemical engineers are responsible for the production of items, “from microchips to potato chips.” As I said earlier, chemical engineers are found everywhere – in aerospace industry, automobile, fuel, petroleum, food, drugs and pharmaceutical and where not. The responsibilities include research and design, development, production, technical sales, and management for those with good communication skills. The chemical engineering curriculum includes wide arena of subjects, some taken fro mechanical engineering curriculum, a couple of them with applications from computer engineering, a subject probably on electrical engineering, some from management science and some exclusively patented for chemical engineering like mass transfer, transport phenomena, process modeling, etc. This vivid recipe makes a chemical engineer successful in almost any technical or technical management profession.
To exemplify on where you can find chemical engineers, let me give a quick fact on some famous chemical engineers. A chemical engineer is either currently, or has previously, occupied the CEO position for: 3M, Intel, Du Pont, General Electric, Union Carbide, Dow Chemical, Exxon, BASF, Gulf Oil, Texaco, and B.F. Goodrich. Even a former director of the CIA, John M. Deutch, was a chemical engineer by training. Richard Hu, who was Singapore’s former Minister for Finance from 1985 until his retirement in 2001, was a PhD in Chem Eng from U. Birmingham. George M. Richards served as President of Trinidad and Tobago for a 5-year term from 17/3/03, was also a chemical engineer from U. Cambridge. Dr Raghunath A. Mashelkar, FRS, Padma Bhushan, Third Indian Engineer and 36th Indian Scientist to be elected FRS (London), served as Director-General of the Council of Scientific and Industrial Research, India, and Secretary, Department of Scientific and Industrial Research (DSIR), Government of India is an chemical engineer alive, and is serving as President of the Institution of Chemical Engineers, UK presently. Another famous businessman, Mukesh D. Ambani who is the head of Reliance Industries Ltd., and holds fourth rank in Forbes’s 2008 Billionaire list, is a chemical engineer from UDCT, Mumbai. Though off the track, famous model Cindy Crawford initially selected chemical engineering as her career at Northwestern U., but later moved on to modeling.
To sum it all, a very deep thought by Wayne Pafko on the profession in discussion: All engineers employ mathematics, physics, and the engineering art to overcome technical problems in a safe and economical fashion. Yet, it is the chemical engineer alone that draws upon the vast and powerful science of chemistry to solve a wide range of problems. The strong technical and social ties that bind chemistry and chemical engineering are unique in the fields of science and technology. This marriage between chemists and chemical engineers has been beneficial to both sides and has rightfully brought the envy of the other engineering fields. The breadth of scientific and technical knowledge inherent in the profession has caused some to describe the chemical engineer as the “universal engineer”.
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