Biodiesel today is a very popular fuel, as it has undeniable advantages over other types of fuel. They, as well as the manufacturing technology of this substance, we will consider further.
Product Advantages
It should be noted that such a business is quite profitable. However, the technology of its manufacture is not entirely simple. Naturally, before purchasing equipment for the production of biodiesel, it is imperative to consider all its advantages and disadvantages. So, among the advantages we can distinguish the following:
- the possibility of application in unmodified engines of various types;
- simplicity and duration of storage;
- biofuels can be used in pure form, and can be used to dilute other types of diesel fuel;
- ecological purity when using the substance and the minimum amount of harmful emissions during its manufacture;
- the use of waste plant materials, which reduces the cost of the product.
Naturally, this business has certain disadvantages. For example, equipment for the production of biodiesel is quite complex. And also this fuel is not too widespread with us.
What raw materials are used for work
So, before you buy the right equipment for the production of biodiesel, you must assemble all the necessary components. For work you will need:
- any waste vegetable oil (sunflower, corn, rapeseed);
- magnesium sulfate;
- methanol;
- animal fats;
- alkali.
It should be noted that the product obtained after processing is more aggressive than solar oil. In addition, the feedstock can be quite expensive (if it is specifically purchased).
Necessary equipment
So, for work you will need a plant for the production of biodiesel. However, you can purchase a whole line, which has one advantage: it is fully automated, and also contains all the necessary devices.
The composition of such a kit includes such devices:
- a reactor in which all components are mixed;
- distillation column;
- Filters
- sump for waste vegetable oil;
- vacuum pumps;
- press filter;
- a device for squeezing raw materials;
- water heater;
- separator;
- Remote Control.
In principle, such a mini-plant for the production of biodiesel has a relatively low cost (about $ 20,000).
Features of the manufacture of the presented product
The whole process of obtaining a substance consists of certain stages, the order of which cannot be violated. The main action you need to take is to reduce the viscosity of the vegetable oil. That is, you need to isolate glycerin from it.
Naturally, before the process of separating unnecessary impurities from the oil should give him time to stand a little. Then it is mixed with alcohol and methyl (ethyl) ether. After combining these components, you need to let the substance settle. At this time, the mixture is stratified. It is in the upper part that biofuel remains. Glycerin floats at the very bottom, and in the middle you will find a layer of liquid soap.
Next, magnesium sulfate is added to the selected biodiesel, which helps to remove excess water from the oil.
Algae for the manufacture of the presented product
If you do not have used oil at your disposal, you can use other components.For example, algae have enormous potential. Although today a small number of firms use this raw material.
Algae for biodiesel production is a real storehouse of renewable resources that grow very quickly. For this, only sunlight, trace elements and carbon dioxide are needed. Naturally, special conditions are needed that contribute to the production of fats inside algae.
As for the growth of such plants, their degree of photosynthesis is very high, and therefore they increase in size much faster. Another advantage of this raw material is that it is very cheap. For their cultivation does not need special conditions. They do not even require a large amount of nitrogen, which makes algae cheaper than agricultural plants.
It should be noted that the main advantage of the presented raw materials is that the final product is considered to be cleaner and safer for the environment. However, it should be said that the special cultivation of raw materials is associated with certain difficulties.
The fact is that for this you need to create ponds with a shallow depth. In addition, over time, other life forms that feed on algae settle in these reservoirs. In any case, you choose the raw materials for production.
