Anhui Huayi Gasification Furnace
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Friends from Anhui Huayi, for the first trial use of domestic double-row three-cylinder single-acting high-pressure slurry pumps, which company manufactured them?
It’s better to just ask in the four-nozzle group
Do you know? Just tell me directly.
Domestic pumps: Three-cylinder single-acting tandem pumps • Imported pumps: Two-cylinder double-acting diaphragm pumps • Wear parts of domestic pumps: The diaphragm (the air bag in the outlet buffer tank tends to rupture), valve seats, valve cones, valve cores, valve rubber, springs, etc., can all achieve 8,000 hours of service (the contract requirement is at least 3,000 hours). •Experience: Domestic pumps generate low noise on-site ； The gasifier was not shut down due to issues with the pump ； Low maintenance costs ； However, the valve chamber of the inlet check valve is relatively large, allowing it to remove the coal slurry that has been compressed and dehydrated, resulting in a harder texture, every time it is disassembled for inspection.
It’s Shen Ye’s, right? There are not many domestic pumps in use; Huayi is likely the first to use domestic pumps with multiple nozzles. For other devices, it’s either Ferro or Qihao
Huayi is a four-nozzle gasification furnace; so how many high-pressure coal slurry pumps are needed for one such furnace?
What does a three-cylinder single-acting tandem pump mean? Is it a gasification furnace equipped with 2 high-pressure coal slurry pumps?
A high-pressure coal slurry pump supplies two burners; how can the amount of coal slurry entering each burner be made equal? ? ? Do you have this control system?
It says three-cylinder, but in reality it has one burner and three cylinders； The piston movement frequency is consistent, the intake volume per cylinder differs little, and the amount of slurry in the two slurry pipelines is similar. This is entirely determined by the slurry pump; even when a single cylinder is not in operation, the amount of slurry can still vary
Of course, that’s how four nozzles are designed to work
This post was last edited by Leiyuhuo on 2015-6-8 at 12:47. If a burner has three cylinders, then does a high-pressure slurry pump have 6 cylinders?