Top Unloading arm working Principle

Keywords:top load chiksan arm,chemical loading and unloading,truck loading
 
 
 
 Summary:Top unloading is through the loading arm from the top of the tanker with a pump or siphon gravity method of unloading oil, this unloading method is the common method of railway unloading, the use of pump unloading, oil unloading from the tanker Of the oil can be pumped directly to the storage tank
 
 
 
 Body:Top unloading is through the loading arm from the top of the tanker with a pump or siphon gravity method of unloading oil, this unloading method is the common method of railway unloading, the use of pump unloading, oil unloading from the tanker Of the oil can be pumped directly to the storage tank, not through the zero-bit tank, reducing oil consumption, must be set up loading arm, trestle and vacuum systems, equipment and more complex, and often the formation of gas resistance, Normal unloading;
 
 
 
 The use of gravity unloading process, when the tanker tank above the zero and has sufficient potential difference, you can use the siphon gravity unloading. loading armpipes must be equipped with a vacuum- or oil-filled device.
 
 
 
 Siphon gravity unloading of the advantages: from the pump and power.
 
 
 
 Unloading oil, the loading loading arm into the tanker, Qidong vacuum pump pipeline to extract the air, the oil sucked on the loading armpipe, into the exchange pipe, unloading pump, open the unloading pump can be tanker oil transported to the oil tank, Complete unloading operations.
 
 Author:Gangway Marine

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