Base oil technology has undergone many phases of evolution. In the first phase, animal fats were used as lubricants. Ancient inscriptions dating back to 1400 B.C. show beef and mutton fat (tallow) being applied to chariot axles. Little changed over the next 3,000 years except that the oils sometimes came from more exotic animals such as whales.
In 1852, petroleum-based oils became available. They were not widely accepted at first because they did not perform as well as many of the animal-based products. Raw crude did not make a good lubricant. The base oil industry was on the steep part of the learning curve.
But as the demand for automobiles grew, so did the demand for better lubricants. Lubricant manufacturers soon learned which crudes made the best lubricants. Then they improved on Mother Nature by refining the crude into narrow distillation cuts with varying viscosity. By 1923, the Society of Automotive Engineers classified engine oils by viscosity: light, medium and heavy. Engine oils contained no additives and had to be replaced every 800 to 1,000 miles.
In the 1920s, more lubrication manufacturers started processing their base oils to improve their performance. Three popular processing routes included:
Clay Treating
Clay similar to kitty litter was used to soak up and remove some of the worst components in the petroleum base oil. These compounds were usually aromatic and highly polar compounds containing sulfur and nitrogen.
Acid Treating
Concentrated sulfuric acid was used to react with the worst components in the base oil and convert them into a sludge that could be removed. Although this process effectively cleaned up the oil, it was expensive. This technology has virtually disappeared from North America due to environmental concerns about the acid and sludge.1
SO2 Treating
SO2 treating was a primitive extraction process that removed the worst components in the lube oil using a recyclable solvent. Unfortunately, the solvent was highly toxic. Although it also has been virtually phased out1, it was a useful stepping stone to conventional solvent extraction.
any engine oil
LUBRICATING OIL
FORMULATIONS
ENCYCLOPEDİA
is enough.
LUBRICATING OIL FORMULATION ENCYCLOPEDIA has many formulations of greases, complex grease, lithium grease production,sodium greases formula, formulation,multigrade engine oils manufacturing process,motor oils making, gear oil production, synthetic engine oils,semi synthetic motor oils,gasoline oils,diesel oils production process,composition of turbine oils,transmission oil manufacturing, production of cycle motor engine, tractor oils,mineral based motor engine production,heat transfer oils, slideway oils formulation, formulations, cutting oils formula,formulas grinding oils,mould oils manufacturing process and etc.
All lubricating oils in the encyclopedia are producible easily.You need no help and no technıcal support. The encyclopedia is enough to produce lubricating oils and engine oils itself.
LUBRICATING OIL
FORMULATIONS
ENCYCLOPEDIA
is written clear and understandable.
HARD BOOK E BOOK
RELATED TAGS: What is engine oils,making synthetic diesel engine oil,semi synthetic engine oil manufacturing process,mineral based engine oil production, heavy duty engine oil formulation,high performance engine oil formula,formulas,properties of motor oils,synthetic motor oil msds, analysis,composition of engine oils,additives of motor oils, mineral engine oil formulation,make semi synthetic diesel engine oil, base oils,synthetic base oils,light neutral oil,heavy neutral oil,performance additives package, properties of diesel engine oil, how to formulate engine oils, types of engine oils, synthetic motor oils,ingredients of engine oils,compounds of engine oils, index of motor oil,characteristic of motor oils,application of motor oils,combination of synthetic engine oils.
SOLVERCHEM PUBLICATIONS
|
|
|