Recycled Base Oil
WHAT IS BASE OIL ?
Types of base oil are oils obtained from crude oil refining or chemical synthesis. These oils are used in the production of lubricants, which are divided into three categories, mineral, natural and synthetic, based on their production type. Of course, the production of recycled base oil is a big change in the new base oil industry. Natural base oils are produced from plant and natural materials, and mineral types are obtained from refining crude oil; While synthetic base oils are the result of chemical synthesis. Each of these oils has its own uses. Base oils have another grouping by the American Petroleum Institute (API). According to the standard of this institute, there are five groups of base oils according to sulfur content, molecular saturation level and viscosity index.
RECYCLE BASE OIL
RAHA OIL’s recycled base oil stands out as an environmentally responsible choice, emitting fewer carbon emissions compared to virgin. The conventional production of virgin oil involves an energy-intensive process with higher carbon emissions. The global emphasis on environmental sustainability presents a significant opportunity for the recycled oil market. Automotive oil recycling, a crucial component of the industry, involves transforming used oils into new products, including the recycling of motor oil and hydraulic oil. This recycling initiative also contributes positively to the environment. The increased adoption of oil recycling by consumers reduces the risk of improper disposal, preventing used oil from contaminating land and waterways. Notably, a single gallon of motor oil dumped into water systems has the potential to pollute up to one million gallons of water. Furthermore, the demand for recycled base oil is driven by the limited availability of raw materials needed for virgin production. The energy-intensive nature of extracting oil from crude oil is a factor, requiring a refinery to process 100 gallons of crude oil to yield one gallon of oil. In contrast, the recycling process necessitates only 1.4 gallons of used oil to produce a gallon of base oil. This efficiency underscores the practicality and viability of recycling used oil for base oil manufacturing. Mineral base oils react with oxygen when used and burn; As a result, they lose their efficiency. These oils can be recycled and put back into the industrial cycle. Recycled oils have some impurities that can cause problems if not treated properly. Recycled base oil is an environmentally friendly oil, which is also known as second purification oil or re-purification. This oil is obtained from the recycling of used base oils and is used again. The seller of recycled base oil places this oil in the category of mineral base oils of the first group. The production of each gallon of base oil requires 42 gallons of crude oil, and refining these oils preserves oil resources.
Based on this characteristic, base oils can be divided into the following types: SN 70, SN 100, SN 150, SN 200, SN 250, SN350, SN 500, SN 600, SN 650 .
SN150 oil: This category of recycled oils has a viscosity index of 100 to 110. They also have an acidity index of 0 to 0.03%. Pour point 0 and flash point 180 are other characteristics of this oil.
SN350 oil: This group of second refined oils has a viscosity index of 90 to 100 and their acidity index is similar to the first group. The pouring point of this product is -4 and its flash point is 220.
SN500 oil: 500 oils have a viscosity index of 90 to 95 and their acidity index varies from 0.2 to 0.25%. The pouring point of this oil is -5 and its flash point is 240.
WHAT ARE THE USES OF RECYCLED OIL?
Nowadays, the use of recycled oil is increasing due to its economic efficiency and high quality. This oil is used as an additive in various lubricants. The use of recycled base oil in the production of lubricants such as engine oil, gear oil and hydraulic oil, grease and industrial oils is clear.
BASE OIL RECYCLING METHODS
Recycling and refining base oil instead of burning or releasing it in the nature is a useful action to preserve the environment. Of course, the purification of these oils requires different equipment so that the recycling process is done properly and the desired pollutions are removed. Purification of used base oil can be done in various ways, and factories can use the following methods based on their available equipment:
- Distillation or non-acid treatment
- Acid treatment with sulfuric acid
- Purification with color remover soil
- Catalytic hydrogenation
WHICH BASE OILS CAN BE RECYCLED?
Every oil cannot be recycled and cannot be used again, and not refining these oils is extremely harmful to the environment. Each gallon of these oils can contaminate about 250,000 gallons of groundwater. In addition to causing water pollution, used oil also causes soil and air pollution; So recycling it can be a very good way to reduce these problems.
MONG THE OILS THAT CAN BE REFINED AND USED BY THE MANUFACTURER OF RECYCLED BASE OIL ARE THE FOLLOWING:
- Used industrial oil such as gear oil
- Transformer oil
- Used engine oil
- Emulsions such as cutting oil
APPLICATIONS OF RECYCLED BASE OIL
The utilization of recycled base oil offers several environmental and resource-saving advantages:
- Environmental Preservation: Recycling used oil plays a crucial role in preventing soil and water pollution.
- Resource Conservation: Motor oil, being a non-depletable resource, doesn’t wear out but accumulates impurities. Recycling ensures the conservation of this valuable resource.
- Energy Efficiency: The production of a gallon of re-refined base stock requires less energy compared to a base stock derived from crude oil.
- Resource Efficiency: A gallon of used motor oil can yield the same 2.5 quarts of lubricating oil as 42 gallons of crude oil, showcasing the efficiency of recycling.
RECYCLED BASE OIL FINDS APPLICATIONS IN VARIOUS INDUSTRIES AND PRODUCTS, INCLUDING:
- Motor Oil
- Industrial Oil
- Lubricating Greases
- Metal Processing Fluids
- Additives
- Hydraulic Oils
- Transformer Oils
SPECIFICATIONS OF RECYCLED BASE OIL
Recycled oil has characteristics that separate it from unrefined oils. The most important features of this product are high viscosity index, excellent solubility index, low volatility, bright color and stability of this color.
Among other characteristics of re-refined oil, we can mention excellent oxidation and low amount of aromatic compounds in it. Of course, the most important feature of recycled oil is its nature-friendly nature.
BENEFITS OF USING RECYCLED OIL
Using recycled oil, in addition to having economic and environmental benefits, also preserves crude oil resources. The benefits of recycled oil can be generally described as follows:
- Energy saving
- Prevention of more greenhouse gas production
- Less dependence on foreign oil-based companies
- Preservation of the environment
- High quality
- Conservation of underground water resources and ecosystem of water resources
- Conservation of crude oil resources
RECYCLING OIL PRODUCING COUNTRIES
Different countries in the world produce and export recycled oil. The United Arab Emirates, Canada, Turkey and the United States are among the top producers of this oil. Iran is the largest producer and exporter of recycled base oil in the world, whose factories produce the highest quality recycled oils.
THE PRICE OF RECYCLED BASE OIL
The price of a product may change weekly based on the quality and dollar and currency rates. The price of recycled oil cannot be determined definitively; But the factors that determine its price can be checked to some extent. The price of this oil depends on things like the daily dollar rate, manufacturing materials, recycling method, manufacturing company and its sellers. Recycled oil is sold in bulk, barrel and flexi tank form.
RECYCLED BASE OIL PACKAGING
Our Recycled Base Oil is thoughtfully packaged to meet various needs, available in new or used 180 kg drums, ISO tanks, flexitanks, and IBC tanks. With each 20-foot container accommodating 80 drums, we ensure convenient and efficient shipping for our customers. RAHA Oil Co takes pride in being a producer of Recycled Oil in SN150, SN350, and SN500 grades, catering to diverse industrial requirements.
TECHNICAL DATA SHEET OF RECYCLED BASE OIL SN 150
| SPECIFICATION | MIN | MAX | METHOD |
|---|---|---|---|
| Viscosity @100˚C | 9.5 | 11.5 | ASTM D-445 |
| Viscosity Index | 90 | 95 | ASTM D-2270 |
| Flash Point ˚C | 240 | 250 | ASTM D-92 |
| Pour point | -2 | 0 | ASTM D-97 |
| Total Acid Number mgKOH/g | 0.20 | 0.25 | ASTM D-664 |
| Color | 1.5 | 2 | ASTM D-1500 |
| Density | 0.885 | 0.895 | ASTM D-1298 |
TECHNICAL DATA SHEET OF RECYCLED BASE OIL SN 500
| SPECIFICATION | MIN | MAX | METHOD |
|---|---|---|---|
| Viscosity @100˚C | 9.5 | 11.5 | ASTM D-445 |
| Viscosity Index | 90 | 95 | ASTM D-2270 |
| Flash Point ˚C | 240 | 250 | ASTM D-92 |
| Pour point | -2 | 0 | ASTM D-97 |
| Total Acid Number mgKOH/g | 0.20 | 0.25 | ASTM D-664 |
| Color | 1.5 | 2 | ASTM D-1500 |
| Density | 0.885 | 0.895 | ASTM D-1298 |
