The demand for fuel grows every day and oil stocks on Earth aren’t boundless leading to rises in price.
The fuel received from oil rises in price also. Replacement researches of this fossil resource are done continuously and one form of replacement is getting fuel from renewable sources.
For example, from plants which are seeded, cleaned, and again seeded. Such plant is the rape. Experiments on addition of high cleaning oil of this plant in diesel fuel yielded good results lots of years ago. As the result week plants, including rape, began to cultivate not only for food industry, but also for receiving diesel.
Such fuel received by cleared vegetable oil mixing with usual diesel fuel formed the name of the biodiesel. The biodiesel dispersion which was also known as methyl air or ethyl-parvoline, is a product of process of reesterification in which vegetable oils or animal fats react with one-nuclear alcohol in the presence of the catalyst. Reaction is possible in the conditions of heating and existence of growtopia cheats tool the strong main catalyst for ensuring full conversion of vegetable oil in allocated air and a by-product – glycerol. Biodiesel fuel is made from a number of vegetable oils, and also from food fats; various animal fats.
As carbon in oils or fats comes from dioxide of air carbon, it is considered that biodiesel fuel makes a smaller contribution to global warming, than fossil types of fuel. Biodiesel dispersion is very similar to dispersion of diesel fuel: the lowest warmth of biodiesel fuel combustion is about 32.6 MDZh/l in comparison from 36.5 mJ/l at diesel fuel;
its kinematic viscosity varies between 1.9 and 6 more information cS which slightly differs from diesel fuel (1.3 – 4.1 cS). Biodiesel density – in the range of 0.86-0.90 t/m3 at 15 °C, and a flash point – is above 120 °C that exceeds this indicator for diesel fuel with a flash point from 60 to 80 °C.
As the effect fuel is safer in the address and transportation. The cetane number of biodiesel dispersion is a little higher, than at diesel fuel. The biodiesel dispersion can be used in the various purposes. It can be applied as a greasing additive (1 … 2 %) to diesel fuel with the lowest content of sulfur, and the mix of 20% of the biodiesel from 80% of diesel fuel (B20) usually takes the place of diesel fuel which, according to the ASTM standard, can be DT1, DT2, aviation kerosene or other products of oil refining. By the corresponding preparation it is possible to use in the engine the pure biodiesel (B100). Now B20 – the most widespread biodiesel mix in the United States.
It is considered that she allows balancing successfully the requirements connected with features of diesel fuel, performance data, emission of the fulfilled gases and cost.
This mix can be used in the systems intended for work on diesel fuel, including in diesel engines, oil heating coppers and turbines, without demanding any readjustments and alterations. Application of mixes with higher maintenance of the biodiesel demands special preparation of a control system and can demand equipment modification, for example, application of special heaters or replacement of consolidations and laying which contact to fuel.
Generally it is considered that: B100 provides the highest ecological characteristics. B20 provides receiving five times smaller ecological advantages in comparison with B100, but can widely be used on existing engines at their insignificant modification or in general without it.
Basic purpose of installations of blending growtopia hacks equipment is the intensification of processes of dispergating, homogenization and emulsification various of liquids and suspensions which in the end result after process of processing form the steady fine mix, the received product has resistance to a continuous uniform period of storage and is steady against stratification.
Copyright (c) 2013 Andrew Kulish
