Category Archives: Additive blending

Fuel saving additives: types and methods of blending

Fuel economy additives are special substances resembling lube oil. They can be added either directly into a vehicle’s fuel tank or into a fuel storage tank. There is a wide variety of fuel additives in the market.

Depending on their function, the additives may be divided into several types. Antifriction additives, as the name suggests, reduce friction between moving parts of the engine. These additives are effective, but not in terms of fuel savings, which is no more than 5%. Restoration additives restore worn internal surfaces in the engine. Those include small cracks in cylinder walls. This helps engine power and compression. Cleaning additives remove carbon deposits and other combustion products. Those additives are added into the oil when the oil is changed or during fuel filter change. Dehydration additives capture moisture to prevent freezing in cold weather. These protect the engine from premature wear, since even a few drops of water can be detrimental to its function.

Fuel saving additives are probably the most numerous additives in the market. Producers claim fuel savings of 15-20%.

When working with large volumes of fuel, introduction of additives requires special equipment. The thing is that most of the existing mixing methods simply cannot ensure consistent product homogeneity, causing quick separation.

GlobeCore’s USB blending unit are different. The blending system can mix any two to five fluids. Those may be low octane gasoline and additives, for instance. The unit’s main feature is that the use of injection and hydrodynamic shock increases the fuel’s octane (or cetane) number, preventing separation for 180 days.

Using the GlobeCore process improves fuel combustion and improves mileage, increasing engine power and preventing wear of the fuel system components.

Fuel saving additives: advantages and methods of mixing

When buying a vehicle, not all people consider fuel economy their first priority. The choice is often based on entirely different things: appearance, size, color, brand etc. Fuel economy could be insignificant if the fuel were cheap. However, the reality today is different. Petroleum products are high enough, and every motorists ponders fuel economy sooner or later. This is especially visible in the first few years, when the vehicle does not yet need repairs and spare parts, and the budget is spent on fuel most of the time.

What are additives?

An additive is a substance added to gasoline to improve it. There are many additives in the market now. Among them are:

  • anti-friction;
  • cleaning;
  • restoring;
  • dehydrating;
  • preserving.

The main idea of using additive is improvement of vehicle operation as well as saving on servicing and repairs.

Fuel economy additives

Fuel economy additives are produced in the form of pills or liquids. If the fuel is low octane and you enjoy speed, straining your engine, there is a risk of detonation combustion, causing engine wear.

The problem is solved quite simply: an octane number raising additive is mixed with the gasoline. This parameter is mostly influenced by the content of paraffin and aromatic hydrocarbons. The reasonable question is why not stock up on high octane fuel to protect oneself from possible price changes. Thing is, the high octane gasoline is more volatile than low octane. It must be fresh. A more reasonable way is to purchase and store low octane fuel and mix it with additives later.

How additives are mixed with fuel?

To mix additives with fuel in bulk volume, special equipment is required. The USB type units are made by GlobeCore for mixing of two to five different fluids, such as low octane gasoline with additives etc, production of composite motor fuels, including vegetable components, bioethanol, and for blending biodiesel with diesel. These systems are designed for oil refining industry and petrol retailers.

Composite fuel mixed using regular methods tends to separate with time. The USB blending system employs injection and hydrodynamic shock to increase the octane number of gasoline and keep the product stable for at least 180 days.

Modern hydrodynamic (stream) units have proven themselves as economic, precise and stable means of production of high quality motor fuels with optimal economic performance. The economy compared to regular mixing in tanks accelerates return on investment up to 60% and allows the project to pay for itself in one year or even less.

Additive Blending

Fuel additive is substance which is added to fuel (to gasoline, kerosene, diesel and so on) for improvement of their properties. Depending on the quality of initial fuel, function, property and efficiency of additives, their combinations in a commodity product are various. The additive content in fuel varies from 2 to 20% depends from the weight. Modern motor fuels made from basic fuel with additive blending process. For gasoline, first of all, additive should increase octane number, and for diesel fuels it will increase cetane number for improvement of flash temperature in the closed crucible and freezing temperatures.

Modern gasoline is very difficult by its hydrocarbonic structure and presence of additives which have various functional properties. Quality of common gasolines is defined by about twenty indicators which fix in the quality passport on each portion of gasoline. Such quality indicators as the induction period or water-soluble acids are most often known only between experts. But octane number of gasoline, well known practically every person. Octane number is so important value that is mentioned in each brand of gasoline. This value characterizes the most important operational property of gasoline – its detonation firmness. One of the most economic ways for increasing of detonation firmness of gasoline is application of the anti-detonation additive. At the concentration in gasoline of the 100-th shares of percent, it is increasing its octane number by 8 or more units. Production of gasoline without uses of anti-detonation additives is 5-7 times more expensive in comparison with production in which such additives are applied.

Additives which are intended in procedure of increasing diesel fuel cetane number, lead to decrease in time of a delay of ignition, increase uniformity and completeness of diesel fuel combustion, soften rigidity of diesel engine operation and facilitate its start process, improve ecological characteristics and decrease fuel consumption.

GlobeCore Blending Company started manufacturing additive blending systems for additive blending in hydrodynamic knot of mixing with additives injection by knots, depending on consumption of a basic component. Depending on requirements of the final product, exist from 2 to 7 additional knots for additives injection in the hydrodynamic mixer. The USB additive blending systems have been delivered worldwide for the period of past ten years. Today there are more than 53 countries, hundreds objects where our installations were supplied. GlobeCore Blending systems can work in any climatic zones, under climatic conditions from -65 C° to +55 C° as independently or in work chain.

additive blending