Archive for September 6th, 2012

Tips On How To Make Algae Biofuel

Thursday, September 6th, 2012

Biofuel is made using cutting edge technology that is regarded as the future of oil production. The process is pretty much straight forward but it gets difficult when it comes to producing it in large quantities. Due to the high start-up costs not many people were willing to carry out the process at first. However skyrocketing prices of oil together with a new focus on green technology has made biofuel the way to go. Many people want to know how to make algae biofuel and luckily it is easy to understand. This is a new realm and it has many different ways of achieving the end results.

To begin with you should decide on the right species of algae to use. The process of choosing one is usually determined by efficiency, cost and how difficult it is to grow. One of the most effective species is known as Chlorella. It is cyanobacteria that is green in color and it has many uses. After extracting the lipid oils what remains is used as food. Other types of cyanobacteria that produce more oil include Dunaliella and Botryococcus.

Different ingredients are prepared according to the cyanobacteria preferred. Most of the species that are good for extracting oil need pretty much the same nutrients to grow. Phosphorus, Potassium and Nitrogen are the main elements required for healthy growth.

Other elements that are useful in speeding up the process of growth include chloride, silica and iron. You can choose to make your own bath with the necessary nutrients in it. You can also decide to purchase the micro-nutrients blends that are sold by different companies.

It is necessary to construct a good growing environment for the cyanobacteria. Efficient systems are expensive and they are designed to have a long tube made of plastic and a refreshing water system. It is more economical to grow biofuel algae in ponds that are not deep or open pits of waste water that are even. The most essential factor when constructing a growing environment is salinity and sunlight. Sunlight should be in plenty and the salinity should be medium.

When ready you can harvest almost 90 percent of the crop. After this process sun is necessary to dry the crop. Harvesting such a large percentage will not affect the next yield since algae population is known to replenish in a very short time as long as the conditions for growth are favorable.

After drying the next step is extraction of oil from the crop. There are many methods to do this but it is advisable to use a combination of various methods in order to get the most oil. Using an oil press is quite effective as it removes close to three quarters of the oil. Hexane is then used to absorb the remaining oil to separate it from the pulp. Hexane is a good absorber and it is cheap.

The oil that is extracted is then refined to get fuel. A wide range of biofuels can be made from the oil. Examples of fuels that can be filled in car tanks include biodiesel, biobutanol and biogasoline. Further refinement can also produce jet fuel, methane and vegetable oil. This is one of the guidelines on how to make algae biofuel.

If you would like to know how to make algae biofuel you can visit www.organicmechanic.com. You will find all the important details at http://www.organicmechanic.com.

The Begining Of 19th Century in Automobile History

Thursday, September 6th, 2012

The history of cars comes with amazing innovations that led to the evolution of the modern day automobile. Although the initial archetype of the modern day automobile was credited to Karl Benz, in the year 1885, the very first self propelled vehicle was invented as early as 1769 by Nicolas Cugnot, who employed steam engines to power the 3 wheeled vehicle.

Car History Turning Points

By the mid-19th century, it was discovered that a constant market for cars was growing quickly and this led to the industrial manufacture of such vehicles. The innovation of the internal combustion engine in 1807 by Issac de Rivaz led to the succeeding development of the four stroke engine, which formed a prototype of the engines found in contemporary automobiles.

An additional important development for the duration of this period was the introduction of the petrol engine in 1885, in which the engine had to be connected to a gas supply for re-fueling. On account of its safety as well as uncomplicated fueling approaches, the petrol engine version certainly came to be preferred, and this led to the beginning of a new chapter in the history of automobiles. The initial modern petrol-powered internal combustion engine for vehicles was developed by Gottlieb Daimler who also created the world’s very first 4 wheeled motor vehicle. He along with his partner, Maybach founded the Daimler Motoren Gesellschaft or Daimler Motor Company (DMG) and began production of their very own brand of cars. By 1895, more than thirty of their vehicles had been on the road.

Daimler-Mercedes And Daimler-Benz

Right after the death of Daimler in 1900, Maybach came out with the Daimler-Mercedes, which was immensely popular. Meanwhile, when the first World War resulted in a deterioration of financial circumstances in Germany, Karl Benz proposed a merger between DMG and Benz & Cie. It took until 1924 for them to sign an Agreement of Mutual Interest, which allowed them to sell their automobile models jointly, while maintaining their respective brands. 28th June, 1926 witnessed the historic moment when both the companies merged to form the Daimler-Benz company, which started out with their Mercedes Benz models. Well until his death in 1929, Karl Benz continued to be a member of the board of directors of Daimler-Benz.

Oldsmobile, Buick And General Motors

An additional person who contributed much towards the advancement of cars at this time was an Americn named Ramsom Eli Olds, who built a factory at Detroit, USA in 1901 to mass produce vehicles. The Oldsmobile Gas Buggy built there, saw a great deal of popularity among the Americans. The Oldsmobile Company merged with Buick in 1908 which later on led to the formation of the General Motors Group.

Ford

The assembly line production concept started by Olds was expanded by Henry Ford in 1914, who made a car named as ‘Model T’, or the Tin Lizzie resulting from its lightweight steel body. It was Ford who presented the conveyor belt to successfully speed up the rate of production and was duplicated by many other industries later. Ford steadily broadened their line of work to other countries like France, Germany, Denmark, Britain, etc. with Citroen being the very first European manufacturer to adopt it.

The author presents a total website about the history of vehicles. There you’ll be able to find valuable details about car history like the begining of 19th century in car history. For more facts, check this article.