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Pilot
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Plant
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Meeting
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Minutes
Spring 2009 Minutes
2-20-2009
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{float:right|border px=2} !mockup_baffles_1.jpg|width=400! {float} h4. Accomplishments *Developed and began construction of new baffle system ** |
Accomplishments
- Developed and began construction of new baffle system
- 1/2"
...
- PVC
...
- which
...
- is
...
- already
...
- at
...
- the
...
- lab
...
- will
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- be
...
- run
...
- continuously
...
- through
...
- the
...
- baffles
...
- we
...
- already
...
- use
...
- (after
...
- holes
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- are
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- drilled
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- in
...
- them).
...
- Baffles
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- will
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- be
...
- held
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- in
...
- place
...
- with
...
- segments
...
- of
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- reinforced
...
- PVC
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- tubing
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- slit
...
- spirally
...
- lengthwise.
...
- These
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- tubes
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- will
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- be
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- placed
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- over
...
- the
...
- PVC
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- pipe
...
- to
...
- hold
...
- the
...
- baffles
...
- in
...
- place
...
- and
...
- can
...
- easily
...
- be
...
- removed
...
- or
...
- added
...
- to
...
- the
...
- pipe.
...
- Purchased
...
- 6'
...
- of
...
- tubing
...
- to
...
- test
...
- if
...
- it
...
- will
...
- be
...
- better
...
- to
...
- use
...
- tubing
...
- as
...
- clamps
...
- (put
...
- small
...
- segments
...
- of
...
- the
...
- tubing
...
- on
...
- each
...
- side
...
- of
...
- the
...
- baffle)
...
- or
...
- as
...
- spacers
...
- (i.e.
...
- fill
...
- the
...
- entire
...
- space
...
- between
...
- consecutive
...
- baffles
...
- with
...
- pieces
...
- of
...
- the
...
- tubing)
...
The
...
- following
...
- proposals
...
- were
...
- deemed
...
- ineffective
...
- after
...
- deliberation
...
- and
...
- testing:
...
- Built
...
- mockup
...
- of
...
- proposed
...
- new
...
- baffle
...
- system
...
- using
...
- 1/2"
...
- PVC
...
- pipe
...
- and
...
- rubber
...
- O-rings
...
- O-rings
...
- slid
...
- around
...
- too
...
- much
...
- Planned
...
- several
...
- versions
...
- for
...
- the
...
- actual
...
- baffle
...
- design
...
- (speced
...
- out
...
- components,
...
- priced
...
- out
...
- online)
...
- 1/4"
...
- stainless
...
- steel
...
- pipe:
...
- $10/6
...
- ft
...
- from
...
- McMasterCarr
...
- Will
...
- need
...
- 4
...
- pipes/channel
...
- Tygon
...
- tubing
...
- (~$1.50/ft)
...
- to
...
- be
...
- used
...
- as
...
- sleeve
...
- around
...
- the
...
- pipe
...
- the
...
- keep
...
- clamps
...
- tight
...
- Potentially
...
- using
...
- spring
...
- clamps
...
- ($13/100
...
- clamps)
...
- Potentially
...
- using
...
- Nitrile
...
- O-rings
...
- $8/pk
...
- of
...
- 100
...
- O-rings
...
- Couldn't
...
- have
...
- O-rings
...
- on
...
- threaded
...
- beucase
...
- they'd
...
- eventually
...
- break
...
- and
...
- entire
...
- system
...
- would
...
- need
...
- to
...
- be
...
- dissembled
...
- to
...
- replace
...
- Couldn't
...
- have
...
- nuts
...
- because
...
- of
...
- length
...
- of
...
- time
...
- to
...
- change
...
- spacing
...
- and
...
- in
...
- case
...
- the
...
- nuts
...
- ever
...
- became
...
- chewed
...
- out
...
- or
...
- are
...
- unable
...
- to
...
- be
...
- moved
...
Outcomes
- Have final design for the baffle system
- Obtained materials, began construction
- Will be retrieving rest of current baffle system from the pilot plant and drilling holes in baffles and starting construction of new system.
Issues
- We need to clamp or use a drill press to drill the holes in the baffles so they line up
Wiki Markup {float:right|border px=2} !mockup_baffle_3.jpg|width=400! {float}