How to design Pump for wet scrubber with I have data:
Specification of Wet Scrubber
Diameter: D1200 mm
Height : 4200 mm
How to design Pump, sizing pipe have people help to me design.
Thanks you.
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Posted 29 September 2020 - 02:44 AM
How to design Pump for wet scrubber with I have data:
Specification of Wet Scrubber
Diameter: D1200 mm
Height : 4200 mm
How to design Pump, sizing pipe have people help to me design.
Thanks you.
Posted 29 September 2020 - 03:15 AM
hi ,
Difficult to understand your query !
What is the gas flowrate to treat , what is the liquid to wash the gas , what are the specification ( inlet and outlet gas concentration of impurity to treat ) , what is the specification of the liquid ( pure liquid or contaminated liquid) ?
With the design of the column ( height /diameter/ packing height ) I guess you know the flowrates and performance of the scrubber then you have to specify the pump based on the sump ( small storage ) at the inlet and the height to bring the liquid at the top of the column + head losses.
Minimum height of liquid is required to prevent cavitation ( NPSHa).
Consider the documents attached to support your work .
You need to supply more information to get a meaningful answer
Probably you need support from knowledgeable people within your organization .
Good luck
Breizh
Edited by breizh, 29 September 2020 - 03:23 AM.
Posted 29 September 2020 - 04:59 AM
Edited by thuyetle, 29 September 2020 - 05:03 AM.
Posted 29 September 2020 - 05:41 AM
hi,
take a look at the doc attached .
note : I cannot open your document ( message error).
Breizh
Edited by breizh, 29 September 2020 - 05:42 AM.
Posted 30 September 2020 - 02:35 AM
Hi Sr,
I attached again and I think you''ll be open it's "ok"
If you received attached I hope you will support me that I can understand it.
Lee,
Thank you!
Edited by thuyetle, 30 September 2020 - 02:56 AM.
Posted 30 September 2020 - 03:48 AM
Hi ,
Thanks for sharing your table .The only good info supplied are the gas flowrate and the power of the pump . I understand inlet and outlet sizes are related to the gas streams , nothing for the liquid .
My personal experience with many wet scrubbers installed in Asia : the pump must be included in the scope of the vendor of scrubbers.
At least he should supply the necessary information to purchase the pump ( TDH vs Qv , Operating flow rate ) .
I cannot offer more .
Breizh
Edited by breizh, 01 October 2020 - 12:23 AM.
Posted 30 September 2020 - 09:46 PM
hi sir,
thank you support me .
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