Compressed air is air kept under a pressure that is greater than atmospheric pressure. It serves many domestic and industrial purposes.In Europe, 10 percent of all industrial electricity consumption is to produce compressed air—amounting to 80 terawatt hours consumption per year.
Nitrogen is a chemical element with symbol N and atomic number 7. It is the lightest pnictogen, and at room temperature it is a transparent, odorless diatomic gas. Nitrogen is a common element in the universe, estimated at about seventh in total abundance in the Milky Way and the Solar System. On Earth, the element forms about 78% of Earth's atmosphere and is the most abundant uncombined element. The element nitrogen was discovered as a separable component of air by Scottish physician Daniel Rutherford in 1772.
Carbon dioxide (chemical formula CO2) is a colorless and odorless gas vital to life on Earth. This naturally occurring chemical compound is composed of a carbon atom covalently double bonded to two oxygen atoms. Carbon dioxide exists in Earth's atmosphere as a trace gas at a concentration of about 0.04 percent (400 ppm) by volume. Natural sources include volcanoes, hot springs and geysers, and it is freed from carbonate rocks by dissolution in water and acids. Because carbon dioxide is soluble in water, it occurs naturally in groundwater, rivers and lakes, in ice caps and glaciers and also in seawater. It is present in deposits of petroleum and natural gas.
A fire extinguisher, or extinguisher, is an active fire protection device used to extinguish or control small fires, often in emergency situations. It is not intended for use on an out-of-control fire, such as one which has reached the ceiling, endangers the user (i.e., no escape route, smoke, explosion hazard, etc.), or otherwise requires the expertise of a fire department. Typically, a fire extinguisher consists of a hand-held cylindrical pressure vessel containing an agent which can be discharged to extinguish a fire. Fire extinguishers manufactured with non-cylindrical pressure vessels also exist, but are less common.A stored-pressure fire extinguisher made by Oval Brand Fire Products
In the United States, fire extinguishers in all buildings other than houses are generally required to be serviced and inspected by a fire protection service company at least annually. Some jurisdictions require more frequent service for fire extinguishers. The servicer places a tag on the extinguisher to indicate the type of service performed (annual inspection, recharge, new fire extinguisher).
About Oxygen Yarana Company
Oxygen solar company in the city of Mahshahr, Khuzestan province Fellowship in 1373, began his activity
The company's goal for the petrochemical industry and gas production and distribution companies and hospitals
The company has the standard of the Institute of Standard and Industrial Research of Iran and relying on the knowledge and experiences of many years Srty Fykt gas in this area is
The company has many projects during his 22 years of service in the field of production, charging and testing body of medical and industrial gases (oxygen, argon, nitrogen, acetylene, co2, dry air, and the father of fire) has done and enjoying advanced testing equipment body (hydrostatic) cylinder, descaling and paint and seamless steel cylinders fire test only the holder body (hydrostatic) in the province are seamless cylinders
We identify the needs of the petrochemical industry and other companies in the province and city in the shortest possible time in accordance with the desirability of the three factors of quality, time and cost of its readiness to provide all the industrial and medical gases and etc. are announced
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The company's goal for the petrochemical industry and gas production and distribution companies and hospitals
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