Unique and rapid method of safely cleaning refinery heater heat exchangers, pipelines and many other process applications. Usually accomplished by inserting a plug or sorts to be pushed through the pipe by liquid pressure.
Pigging is when a tight fitting (but not sticking!) plug (the pig) is inserted into a pipe, and then made to travel down the pipe by applying pressure to the pipe behind the pig. Pigs can be used to clean and inspect the pipe, and also to separate different batches of material from each other.
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The flow-line of a pipe is the bottom inside portion of the pipe. Flow-lines are generally reffered to when establishing the elevation of the pipe work.
The flow-line of a pipe is the bottom inside portion of the pipe. Flow-lines are generally reffered to when establishing the elevation of the pipe work.
The holes for a pig cooker should be about a half inch to an inch wide. These holes must be drilled into a pipe for the cooker.
When the handle is in line with the pipe, the valve is open.
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For heating and cooling, one pipe is a supply line and one is a return line.
If you are asking what is the spring line of a pipe, it is the point of greatest horizontal dimension when looking at an end cross section of a pipe.
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Absolutely Not!
The way to make a gas burner for a pig cooker is by making a pipe burner and building a manifold and run a gas mixer for each pipe. Also, use three cast burners.