Oil

The conditions that the coal storage yard should have are: Except for the open-air coal storage plant, rainproof, snowproof and windproof facilities should be set...

e oil, also known as carrier oil or carrier oil. Essential oils are non-volatile oils derived from plant seeds, flowers, rhizomes or fruits that...

High-calorie coal means that burning coal produces more energy, which reflects the heat released when coal is burned, that is, the calorific value index...

Tanker accident. Oil spills at sea are caused by various oil tanker accidents every year , most of which are oil tanker collisions caused...

Oil has no shelf life. The composition of petroleum is very complex, composed of a large number of alkenes, alkynes, hydrocarbons, and alkanes. Its...

The types of refined oil include fuel oil , kerosene , petroleum asphalt , petroleum coke , gasoline , diesel oil , lubricating oil...

The major oil countries are Saudi Arabia, Canada, Brazil, Russia, China and so on. Among them, in 2005, Saudi Arabia produced 526 million tons...

The main components of liquefied petroleum gas are propane , propylene, butane , butene, etc., and are also doped with a small amount of...

Petroleum is a chemical energy , and belongs to one-time energy and non- renewable energy . Petroleum is a viscous dark brown liquid known...

Petroleum can be extracted into solvent oil, aviation kerosene, aviation gasoline, ordinary gasoline, diesel oil, lubricating oil, gear oil, heavy oil, paraffin and so...

Petroleum is one of the most widely used natural resources. As the most important resource on earth, there are two theories about the formation...

The quality of gasoline can be distinguished as follows: to smell The smell of gasoline is heavier and choking the nose, indicating that the oil is...