Showing posts with label renewable energy. Show all posts
Showing posts with label renewable energy. Show all posts

Friday, July 3, 2009

Alternative Energy

Everyday people in every corner in the world are talking about alternative energy or renewable energy. This is not something that people not realize of it but more viability of develop it. This is because of the current situation with availability of fossil fuel, every one chasing to produce oil and gas. The demand also increases as the oil and gas not only used for fuel purpose but also for other derivative products from these oil and gas. All these derivative products are being used everywhere starting from small baby to variation of age of people. We might not really realize on this if not really dealing with petrochemicals where all these oil and gas based products are produced.

Demand for fuel is keep on increasing from time to time, country to country, etc. This is because of the world circumstances where everyone all over the world is utilizing the fuel. We might see in last 15 years, all Chinese in China are using bicycle to move around and very few using cars or bikes. In those days, America is the largest importer and user of oil compared to other region. Recently, off shoring of job is being practiced everywhere to cheaper place. From there everyone starts realizing the important of urbanization and higher living style. Nowadays everyone competing to reach the highest living style which give better lifestyle and sometime not necessarily. So, as the demand increases from time to time and the source is kept on depleting, there must be something to be done to cater energy demand in future.

As the demand increases, everyone is talking about alternative or renewable energy. Sometimes is not really works if the big player such as Shell, Exxon, PETRONAS, Chevron, etc really keen to invent in this alternative energy. However, it can be seen that some of the country still using some of alternative energy for very minor application. Alternative energy like wood, animal dunk, wastes, etc are still being used but not really in commercial scale. For example in India, people quite often use animal dunk as a fuel for many applications.

So, it’s again depending upon the initiative taken by anybody to fully utilize the sources. The direct gas such flaring always has been an issue to come out with zero flaring. However, this is something that very subjective to the law. This is because of the viability of the process with current sources. So, the only way is that by enforcing the law to the operating company to come out zero flaring. For time being this initiative is only considered to produce money rather than comply with obligation of zero flaring. Same goes to waste management in landfill whereby the methane produced is simply flared or vented to atmosphere. This can be monetized if waste management company willing to take initiative to use it as fuel source.

Monday, January 19, 2009

Relation among oil, gas, and petrochemical.....

It is normal to all young engineers or graduate engineers to seek job in oil and gas industry or petrochemical industry. This is mainly because of thinking that there lot of opportunity which ultimately gives more money relative to other industries.

So, it would be good to know the relation among those three. It is common to say oil and gas industry but very rare can hear that oil, gas, and petrochemical industry if those really doing business in upstream. Same thing goes to for those doing business in downstream, might think that upstream process nothing much than separating or removing water from oil.

There is no wrong to assume all those but slightly deviate from the track that those are interelated. For instance, upstream people might think that flaring is the safest way of release any excess hydrocarbon gaseous but those from downstream might think that up stream burning dollar and cents. Therefore, all need to come together to optimize the solution available currently to be more productive rather than blaming each other.

So, there are research and development are undergoing currently everywhere and among most of process technology licensors to turn all the product from earth to money. There is a term called monetization whereby couple of alternatives available to convert all the gaseous that being flared to money; e.g. mini LPG, mini CNG, etc. In downstream industry, lot of products those are being used are mainly from oil and gas which are called petrochemical products. The appliances might not fully made from oil and gas resource but at least finishing items are being made by petrochemical products which are called polymers. There are millions of example of polymers are being made from oil and gas such as poly vinyl chloride (PVC), poly ethylene, paint, polish (car, shoe, etc), cosmetics, etc.

Last not least, so far we are here with only fossil fuel and some countries already started thinking of alternative fuels also called renewable energy.