BEI Products
Transcript of BEI Products
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THE COMPANYBEI, now a Johnson Screens company,
is a leading manuacturer o reactor
internals. BEI’s high quality internals come
rom a modern and reliable manuacturing
acility in France and are made by the handso qualied and dedicated employees.
BEI supplies reactor internals to some
o the world’s most renowned companies
providing process equipment or reneries.
Thanks to the quality and fexibility o its
production acility, as well as the availability
o its eld service team, BEI has been able
to develop license and partnership
agreements with key operators andlicensors in the petrochemical and rening
industries.
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BEI designs and manuactures a wide
range o vessel internals used in downfow
or upfow systems:
•Tosafelyretainthemedia•Toprovideacollectionareaforprocess
fow across the entire vessel diameter
or length
•Tooptimiseperformancewithlatest
technology designs
•Toefcientlyutilisetheentirecrosssection
o the bed o media
Thanks to their strength, durability and fow
characteristics, BEI products are widely usedin hydrotreaters, desulurizers, hydrocrackers,
molecular sieve vessels, sand lters, gas
sweeteners and other adsorption processes.
THE PROCESS
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BEI provides quality documentation or
its vessel internals, including statistical
process control charts, mill certicates,
quality plans, inspection and testing
plans, as built drawings and various
other reports that may be required.
PMI (Product Material Identifcation )
is conducted, on request, on incoming
material and completed products.Enhancement treatments are available
or all internals and include pickling,
passivation, stress relieving, polishing
and plating.
QUALITY
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BEI oers a variety o
•Customshapesandsizestomeetany
process or vessel requirements
(high loads, pressures, temperatures
or specic congurations)
•Materialssuchas304,316,316L,321,
347and410Sstainlesssteels,and
exotic alloys•Specialfeaturesrequiredbecauseof
vessel design or operational constraints
(abrication in sections, manways,
dump tubes, etc.)
BEI abricates all vessel internals required
or media retention in downfow processes,
including:
•Supportgrids
•Distributortrays
•Quenchpipes
•Transferpipes
•Mixingassemblies•Supportstructures
•Trashbaskets
•Inletdistributors
•Outletbaskets
DESIGNFLEXIBILITY
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PRODUCTS
INLET DIFFUSER
Spreads incoming
gas or liquid evenly over
the catalyst bed.
SUPPORT GRIDSel supporting grid retains catalytic
media.
Designsvarytoaccommodatedifferent
loads, temperatures or specic
congurations:
•Side-by-sideconstruction(SBS)
will be recommended or media
retention systems requiring heavy
loads; large rectangular bars are
welded to the screen support rods,
creating a very strong structure.
•Singlerodconstruction(SR)canbe
used or lighter loads.
Designgridswithlarger,heavieranges
can be designed, allowing the grid
to span greater distances, minimizing the
need or support structures.
Support beams can be added depending
on process requirements.
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Prevents treatment media rom
migrating out o the vessel.
Designedtowithstandtheload
and to ensure a uniorm fow
collection.Canbesupplied
in sections to pass a manway.
DISTRIBUTOR TRAY
Collects,mixesandredistributes
incoming gas and liquid. An even distribution over the entire
reactor cross section results in
a uniorm pattern and optimum
process perormance.
Each tray is precisely designed
& manuactured ollowing
customers’ technical
specications.
Trial assembly o all internals
is perormed in the actory, checkingdimensions, evenness, etc.
Coolsgasestoallowoptimum
conversion.
Each assembly is precisely
manuactured ollowingthe customers’ technical
specications.
Internals are test assembled
in the actory, to conrm
dimensions, levelness and
mating points between the
multiple levels.
QUENCH MIXING TRAY, INCLUDING QUENCH PIPE
OUTLET BASKET / BOTTOM COLLECTOR
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BEI’s GOALS
•Developapartnership-spirit
•Satisy all your requirements
•Be present & support you
on all o your projects
• Invest to better serve you
BEI’s TOOLS
•Qualiedstaff
• AmodernCADengineering
department
• An ecient and well equipped
plant
• A reliable quality policy
BEI’s QUALITIES
•Flexibility
• Availability
•Experience
108routedeReims–02200Billy-sur-Aisne Tel.:+33(0)323750542
Fax:+33(0)323750543
[email protected]–www.beisas.fr
AJohnsonScreensCompanywww.johnsonscreens.com C
o p y r i g h t © 2 0 0 9 A l l r i g h t s r e s e r v e d t o J o h n s o n S c r e e n s F r a n c e - H P I / B E I - F R 0 9 0 3