23
ژوئن
2021
Combustion process and industrial furnaces (1)
Oil refineries, which are the main centers of energy products in the country, use about 1% of refined oil as …
19
ژوئن
2021
Base oil Production by using modern catalytic Method-Hydrocracking processes (2)
In the preparation of base oil using the traditional method of solvent extraction using the separation of undesirable substances from …
01
ژوئن
2021
Production of base oils using modern catalytic processes (1)
In recent years, new processes based on catalytic hydrogenation have replaced some solvent-based refining processes and have been introduced as …
30
می
2021
Production of base oil using solvent extraction method (2)
Solvents that are mainly used in the production of base oils using solvent extraction methods are: Furfural N-methylpyrrolidone (NMP) …
27
می
2021
Production of base oils using solvent extraction method (1)
In refining the base oil using acid, chemical reactions are used to reduce the aromatic components and eliminate the reactive …
23
می
2021
Base oils (3) – The evolution of the base oil industry
In 1852, oil-based oils were introduced. At first, these oils were not well received because they were not efficient enough …
20
می
2021
Base oils (2) – Additives
An additive affects the lubricant and the lubrication system in three ways: Protection of lubricated surfaces Increase lubricant efficiency Increase …
16
می
2021
Base oils (1) – Classification
Today, all lubricants, both mineral-based and synthetic-based, need additives to create the desired properties in order to have the desired …
10
می
2021
Lubricants (2)
There are currently more than 1700 companies producing large and small lubricants around the world. Of these, about 200 companies …
08
می
2021
Lubricants (1)
Lubricants are materials used to reduce friction and prevent corrosion of metal parts that come in contact with each other. …
01
می
2021
Oil exploration (2)
Drilling Drilling studies and operations include the following steps: Predict the final drilling depth Well diameter (size of well holes) …
26
آوریل
2021
Oil Exploration (1)
Extensive steps for oil exploration are given in various sources and references based on different perspectives. By examining these resources, …