(Kovarik 1998). About 1850 million of distilleries yield approximately 24 million
liters (90 million gallons) of “Camphene” (a combination of turpentine and alcohol
fragranced by camphor oil) each year (Kovarik 1998). Also, in automotive industry,
biofuels have been used since its early days. Even with biofuels was performed the
development of the leading combustion engine, the “Otto cycle” interestingly, the
initial support for Otto hailed from Eugen Langen, who operated a sugar refining
business with bonds to Europe’s alcohol markets (Kovarik 1998). In addition, Henry
Ford’s first automotive concept, the “Quadricycle,” could be powered with ethanol
as fuel in the 1880s, and his “Model T,” the “Tin Lizzie,” the most successful car
built between 1908 and 1927, was initially intended to run on pure ethanol (Michael
et al. 2011). In reality, Dr. Rudolf Diesel established the diesel engine to function on
a variety of fuels like water-suspended coal dust, heavy mineral oil, and vegetable
oil. The first tests on Dr. Diesel’s engine were disastrous failures. However, his
engine was functioning on 100 percent peanut oil while he exhibited this engine at
the 1900 World Exhibition in Paris. Dr. Diesel was vocal in 1911 he stated “The
diesel engine can be fed with vegetable oils, which will contribute significantly to the
growth of the countries that use it.” In 1912, Diesel told that, “Today, the use of
vegetable oils for motor fuels appears somewhat unrelated.” Though such oils will
become as vital as petroleum and the current coal tar products in the course of time.
No doubt this assertion has come to stay. Since Dr. Diesel died prematurely in 1913,
his engine has been updated to run on the infesting petroleum energy we currently
known as “diesel” (Agarwal 2007). His theories on agriculture and his innovation
nevertheless formed the basis for a community powered by safe, sustainable, locally
produced coal. Countries all over the place now use this form of fuel again thanks to
its renewable energy and lack of emissions.
1.1.3 Different Generations of Biofuels
First-century claimed biofuels were produced by corn starch and sugarcane. This
also grounds the problem of the so-called “food and energy challenges” as the
production scale grows (Misra 2014). Leguminous plant as a bioenergy belonging
to P. J. H. Hurter and Mabb. family (widely source Leguminosae) such as
Vachellia nilotica (L.) well-known by the taxonomic synonym Acacia nilotica
(Lam.) Wild.) (babool), Dalbergia sissoo Roxb., Peltophorum pterocarpum (DC.)
K. Heyne (yellow flame (Jacq.) R. Br. ex G. Don (locust bean), Delonixregia (Boj.
ex Hook.) Raf., etc. can be castoff as a basis of carbohydrate. Hulls of all these seedcontaining plants can be used as a carbohydrate base, and could also be used as a
substratum in the fermentation practice. These plants’ pods release large amounts of
reduced sugars after enzymatic treatment. Nilotica (synonym A. nilotica) pods when
treated with 4% amylase reducing sugar content was heightened whereas
P. pterocarpum at 4% amylase enzyme displays the lowermost yield of reducing
sugar (Gulalkayi et al. 2012), Indian rosewood tree (Perkia biglobosa) (Rasool and
Hemalatha 2016).
1 Downstream Processing of Biofuels
3
liters (90 million gallons) of “Camphene” (a combination of turpentine and alcohol
fragranced by camphor oil) each year (Kovarik 1998). Also, in automotive industry,
biofuels have been used since its early days. Even with biofuels was performed the
development of the leading combustion engine, the “Otto cycle” interestingly, the
initial support for Otto hailed from Eugen Langen, who operated a sugar refining
business with bonds to Europe’s alcohol markets (Kovarik 1998). In addition, Henry
Ford’s first automotive concept, the “Quadricycle,” could be powered with ethanol
as fuel in the 1880s, and his “Model T,” the “Tin Lizzie,” the most successful car
built between 1908 and 1927, was initially intended to run on pure ethanol (Michael
et al. 2011). In reality, Dr. Rudolf Diesel established the diesel engine to function on
a variety of fuels like water-suspended coal dust, heavy mineral oil, and vegetable
oil. The first tests on Dr. Diesel’s engine were disastrous failures. However, his
engine was functioning on 100 percent peanut oil while he exhibited this engine at
the 1900 World Exhibition in Paris. Dr. Diesel was vocal in 1911 he stated “The
diesel engine can be fed with vegetable oils, which will contribute significantly to the
growth of the countries that use it.” In 1912, Diesel told that, “Today, the use of
vegetable oils for motor fuels appears somewhat unrelated.” Though such oils will
become as vital as petroleum and the current coal tar products in the course of time.
No doubt this assertion has come to stay. Since Dr. Diesel died prematurely in 1913,
his engine has been updated to run on the infesting petroleum energy we currently
known as “diesel” (Agarwal 2007). His theories on agriculture and his innovation
nevertheless formed the basis for a community powered by safe, sustainable, locally
produced coal. Countries all over the place now use this form of fuel again thanks to
its renewable energy and lack of emissions.
1.1.3 Different Generations of Biofuels
First-century claimed biofuels were produced by corn starch and sugarcane. This
also grounds the problem of the so-called “food and energy challenges” as the
production scale grows (Misra 2014). Leguminous plant as a bioenergy belonging
to P. J. H. Hurter and Mabb. family (widely source Leguminosae) such as
Vachellia nilotica (L.) well-known by the taxonomic synonym Acacia nilotica
(Lam.) Wild.) (babool), Dalbergia sissoo Roxb., Peltophorum pterocarpum (DC.)
K. Heyne (yellow flame (Jacq.) R. Br. ex G. Don (locust bean), Delonixregia (Boj.
ex Hook.) Raf., etc. can be castoff as a basis of carbohydrate. Hulls of all these seedcontaining plants can be used as a carbohydrate base, and could also be used as a
substratum in the fermentation practice. These plants’ pods release large amounts of
reduced sugars after enzymatic treatment. Nilotica (synonym A. nilotica) pods when
treated with 4% amylase reducing sugar content was heightened whereas
P. pterocarpum at 4% amylase enzyme displays the lowermost yield of reducing
sugar (Gulalkayi et al. 2012), Indian rosewood tree (Perkia biglobosa) (Rasool and
Hemalatha 2016).
1 Downstream Processing of Biofuels
3