- #1
pikkie
- 24
- 0
Do anybody have any informations on the flux of sand filter system?Varying flux in varying diameter?
Sand Filter System: Flux & Diameter
Click For Summary
Discussion Overview
The discussion centers around the flux in sand filter systems, particularly how varying diameters may affect this flux. Participants are exploring the relationship between filtration velocity and system performance, with a focus on data and engineering specifications.
Discussion Character
- Exploratory, Technical explanation, Debate/contested
Main Points Raised
- One participant inquires about the flux of sand filter systems and its variation with diameter.
- Another participant expresses confusion regarding the initial question.
- A suggestion is made to consider Darcy's Law as a relevant principle for understanding water flow through sand.
- A request is made for specific data, tables, or figures related to normal flux rates in sand filters.
- It is noted that manufacturers typically provide engineering data on filter performance, including flow rates and pressure differentials.
- A participant mentions that a filtration velocity of 15 m/hr is considered adequate.
Areas of Agreement / Disagreement
The discussion reflects a lack of consensus, with some participants providing suggestions and data sources while others express confusion or seek clarification. Multiple viewpoints on the topic remain unresolved.
Contextual Notes
Participants have not established specific definitions for flux or diameter in this context, and there may be assumptions regarding the types of sand filters being discussed. The discussion does not resolve the mathematical or empirical aspects of the claims made.
- #2
Danger
Gold Member
- 9,805
- 251
Sorry, dude. I have no idea what you're talking about. 
- #3
Pyrrhus
Homework Helper
- 2,181
- 0
Well, since a sand filter is basically water flowing through sand of different grades, did you look up Darcy's Law?
- #4
pikkie
- 24
- 0
What I actually looking for is, do anybody have any data or tables or figures about the normal flux that run through the sand filter...
- #5
FredGarvin
Science Advisor
- 5,097
- 10
If you look up manufacturers of particular filters, they will always provide engineering data on their performance such as flow and expected [tex]\Delta P[/tex].
- #6
quark
- 231
- 1
15m/hr filtration velocity (superficial) is good enough.
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