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Oil and Petroleum

Extracted from the depths of the earth, oil and petroleum make our cars drive and airplanes fly. Derivatives of this nonrenewable resource are used in thousands of consumer products. Because of our worldwide dependence on oil, it is often called "black gold."

2,964 Questions

What is the density of crude rice bran oil at verious teperature?

The density of crude rice bran oil typically ranges from 0.913 to 0.922 g/cm3 at 20°C. The density decreases as the temperature increases due to the thermal expansion of the oil. At higher temperatures, the density of crude rice bran oil can range from 0.887 to 0.895 g/cm3.

How can crude oil cause problems?

Crude oil can cause environmental problems when spilled, as it can harm wildlife and ecosystems. It can also contribute to air and water pollution when burned or leaked into water sources. Additionally, the extraction and transportation of crude oil can have negative impacts on local communities and indigenous populations.

How materials are obtained from petroleum?

Materials are obtained from petroleum through a process called refining, where crude oil is heated to separate it into different components like gasoline, diesel, jet fuel, and various petrochemicals. These components can then be further processed to produce materials such as plastics, solvents, lubricants, and waxes. The refining process involves multiple steps including distillation, cracking, reforming, and treating to obtain the desired materials.

Why the mixture that is crude oil can be separated out?

Crude oil can be separated into different components because each component has a different boiling point. This allows for a process called fractional distillation, where the oil is heated to a specific temperature and the different components evaporate at different rates, making it possible to collect and separate them.

What are the gases that are released on burning of petroleum?

The main gases released on burning petroleum are carbon dioxide (CO2) and water vapor (H2O). Incomplete combustion can also produce carbon monoxide (CO) and nitrogen oxides (NOx), which are harmful pollutants.

How useful substances can be extracted from crude oil?

Crude oil undergoes a process called fractional distillation to separate it into different components such as gasoline, diesel, jet fuel, and lubricants. From these components, useful substances like petrochemicals, plastics, solvents, and waxes can be extracted. These substances are used in various industries including manufacturing, chemicals, pharmaceuticals, and cosmetics.

What is the process to separate oil or petroleum?

FRACTIONATION is the Process. By heating Petroleum in a Fractionation Tower or Column, the lighter Products (lower boiling points) rise to the top first and can be "Skimmed" off. Thus we can Process off Gasoline (light) and then Diesel Fuel (heavier) separately.

The other term normally used is (catalytic) 'cat cracking' to the different densities, so the towers used for it are referred to in the industry as 'cat crackers'.

How do you create crude oil?

Crude oil is formed over millions of years from the decomposition of organic matter, such as plankton and algae, that has been buried and heated under high pressure in sedimentary rock layers. This process is known as fossil fuel formation.

How can you separate petrol and diesel from crude oil?

Petrol and diesel can be separated from crude oil through a process called fractional distillation. Crude oil is heated in a distillation column, which allows the different components to evaporate at their specific boiling points. This process results in the separation of petrol and diesel, along with other refined products, based on their molecular weights.

What is the shape of crude oil?

Crude oil is a liquid, so it takes the shape of whatever container it is in.

What is the physical property that allows us to separate crude oil?

Crude oil can be separated based on its boiling point range, a property called volatility. This separation is done through a process called fractional distillation, where the crude oil is heated to separate different components based on their boiling points.

What are crude fumes?

Crude fumes are gases or vapors released through the burning or processing of crude oil. These fumes can contain harmful pollutants, such as volatile organic compounds and nitrogen oxides, which can contribute to air pollution and have negative health effects on humans and the environment.

Does crude oil ignite easily?

Crude oil is flammable and can ignite under certain conditions like high temperatures and an ignition source. However, it is not as easily ignitable as some other fuels like gasoline due to its higher flash point and lower volatility.

What is a negative consequence of burning gasoline or petroleum products?

A negative consequence of burning gasoline or petroleum products is the release of carbon dioxide and other greenhouse gases into the atmosphere, contributing to global warming and climate change. Additionally, burning these fuels produces air pollutants like nitrogen oxides and particulate matter, which can harm human health and the environment.

What is inflammable liquid?

An inflammable liquid is a substance that can easily catch fire and burn at relatively low temperatures. Examples include gasoline, alcohol, and lighter fluid. It is important to handle and store inflammable liquids carefully to prevent accidents and fires.

Why can crude oil be separated using fractional distillation?

Crude oil can be separated using fractional distillation because its different components have different boiling points. By heating the crude oil and allowing it to vaporize, then condensing the vapor at different temperatures, the various fractions (like gasoline, diesel, and kerosene) can be collected separately based on their boiling points.

What happens to crude oil when it is pumped out?

Crude oil is typically transported to refineries where it is separated into different components like gasoline, diesel, and jet fuel through a process called distillation. These components are then further processed to meet specific quality standards before being made available for various uses like transportation, heating, and electricity generation.

What is used to separate different fractions in crude oil?

Fractional distillation is used to separate different fractions in crude oil. This process takes advantage of the different boiling points of the components in crude oil to isolate and collect them as they vaporize at specific temperatures.

Is petroleum jelly organic or inorganic?

Main ingredient is petrolatum, made from petroleum, which is organic

What is the resonance frequency of crude oil?

The resonance frequency of crude oil can vary depending on factors such as composition and temperature. In general, the resonance frequency for crude oil typically ranges from a few hundred kHz to a few MHz. This frequency range is often used in applications such as geophysical exploration and monitoring.

In which Scandinavian nation have petroleum and natural gas recently been discovered?

Petroleum and natural gas have recently been discovered in Norway, a Scandinavian nation located in Northern Europe.

Why would less manufacturing of plastic save petroleum?

Less manufacturing of plastic would save petroleum because the production of plastic relies on petroleum-based chemicals as raw materials. By reducing plastic production, less petroleum would be needed to extract and produce these chemicals, leading to a conservation of petroleum resources.

Which is the product formed by burning of petroleum fuel?

The products formed by burning petroleum fuel are carbon dioxide (CO2), water vapor (H2O), and various pollutants like nitrogen oxides and particulate matter.

Is crude oil a pure compound?

No, crude oil is not a pure compound. It is a complex mixture of hydrocarbons and other organic compounds, including sulfur, nitrogen, and oxygen. The composition of crude oil varies depending on its source.

Why petroleum is also called liquid black gold?

Petroleum is referred to as "liquid black gold" due to its economic value and importance in various industries. Its resemblance to gold lies in its significance as a highly prized and sought-after natural resource that is crucial for energy production, transportation, and the manufacturing of numerous products. Additionally, petroleum's dark color and liquid form contribute to the comparison with the precious metal gold.