Pipeline facts for kids
A pipeline is like a super long pipe that carries liquids or gases over huge distances. Think of it as a giant straw for things like oil, natural gas, or even water. Pipelines are usually made of strong metal.
While most pipelines carry liquids and gases, some can even move solid stuff! For example, they can transport coal or iron ore mixed with mud. These are sometimes called slurry pipelines. Building a pipeline can be very expensive at first. However, once it's built, it's often the cheapest way to move things because it doesn't need many people to operate it.
Pipelines aren't just for big industrial stuff. Some stadiums use pipelines to send beer from a main tank to all the different bars. This makes sure everyone gets their drinks quickly!
Sometimes, even mail or other small items can travel through tubes using air pressure. These systems use special capsules that are pushed by air. While they use tubes, they are usually not called pipelines.
Contents
How Pipelines Work
Pipeline networks are made of several important parts that work together.
Starting Point: Supply Stations
This is where the pipeline journey begins. Supply stations often have large tanks. These tanks hold the liquid or gas before it enters the pipeline. They act like a buffer, making sure there's always enough product ready to go.
Moving the Goods: Pumps and Compressors
To push liquids and gases through such long pipes, you need power! Pumps are used for liquids, and compressors are used for gases. These machines create the force needed to keep the product moving steadily along the pipeline.
Dropping Off: Partial Delivery Stations
Imagine a long road trip where you need to drop off passengers along the way. Partial delivery stations are like those stops. They allow some of the product to be taken out of the pipeline before it reaches the very end.
Safety First: Block Valve Stations
Pipelines are divided into different sections. Block valve stations have special valves that can close off parts of the pipeline. This is important for safety, maintenance, or if there's a problem in one section. It helps to isolate that part without affecting the whole system.
Controlling Pressure: Regulator Stations
The pressure inside a pipeline needs to be carefully controlled. Regulator stations help to release some of the pressure if it gets too high. This keeps the pipeline safe and prevents damage.
The End of the Line: Delivery Stations
This is where the product finally arrives at its destination. Delivery stations are where the liquid or gas is given to the people or businesses who will use it. Like supply stations, they often have tanks to store the product.
Images for kids
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A pipeline in Portugal
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A pipeline used for a hydroelectric power plant, in Germany
See also
In Spanish: Transporte por tubería para niños
