SOLICITATION NOTICE
36 -- Laboratory Scale Multi-Stage Mixer-Settler
- Notice Date
- 4/7/2023 8:22:44 AM
- Notice Type
- Presolicitation
- NAICS
- 333248
—
- Contracting Office
- ORNL UT-BATTELLE LLC-DOE CONTRACTOR Oak Ridge TN 37831 USA
- ZIP Code
- 37831
- Solicitation Number
- LaboratoryScaleMultiStageMixerSettler
- Response Due
- 4/19/2023 12:00:00 PM
- Point of Contact
- Scott Scarbrough, Phone: 865.341.2675, Jason Piller, Phone: 865.341.2743
- E-Mail Address
-
scarbroughws@ornl.gov, pillerjw@ornl.gov
(scarbroughws@ornl.gov, pillerjw@ornl.gov)
- Description
- Interested in companies that would like to bid on mixer-settlers of similar size and performance.� Multi-Stage mixer settlers with wetted surfaces fabricated from ptfe The project is interested in procuring six (6) mixer-settlers with total nominal flow rates ranging from 1 to 400 liters/hour. The contactors are ideally suited to solvent extraction process development work, as continuous, stage-wise, counter-current contact is achieved. Samples of each phase may be withdrawn from each settling chamber facilitating construction of phase equilibrium diagrams.� Requirements: � Internal recycling of either phase in each stage. � Intermediate inlets and outlets at each stage such that either the light or heavy phase may be fed into or routed out of the battery as desired. � Various selectors, plugs, and connectors that allow operation of the required number of stages in a given battery and allow the division of the battery into several sections for extraction, scrubbing, stripping, etc. � Construction materials include polyethylene, polypropylene, polyvinylidene fluoride, and PTFE. � Capability for inter-stage recycling, and intermediate inlets in each mixing chamber and intermediate outlets on each settling chamber. Allowing the option to operate a 4-stage module as a 1-, 2-, 3-, or 4-stage extractor, or to have 2 stages of extraction and 2 stages of stripping, or 2 stages of extraction with 1 stage of scrubbing and 1 stage of stripping; among other process arrangements. Electronic Equipment:� � Electric Motors� o Each mixer is driven in rotation by an individual motor (41 W), top mounted type RE035G/PLG 42S.� o Voltage 24 Volts DC.� o Variation of motor speed to adjust and optimize mixing rotation speed.� o Connecting cable between motor and control rack is 3 meters in length.� o Each motor is supplied with a purge inlet.� � Main Power & Control Panel� o One control module to control the four-stage mixer-settler, comprised of:� o Main switch� o Speed digital display and setting by push buttons + or �� o Speed regulation card to adjust motor speed and optimize mixing agitation and pumping as a function of the process characteristics.� o Power supply: 115/230V � 50/60Hz single phase.� Features Included: � Sight glass at the end of each settler to view the interphase position. � Ability to independently adjust the position of the interphase in each settler. � Adjustable mixer speed using an AC variable frequency drive. � Adjustable clearance between the bottom of the mixing turbine and the top of the inlet draft tube (pump-mix design). � Metallic and plastic coalescence grids can be placed in each settler depending upon the choice of the continuous phase. � Covers to minimize solvent losses due to evaporation and to reduce thermal loss. � mixer-settlers equipped with DC electric motors that have an air purge inlet. Dimension limitations 640 mm x 405 mm x 425mm
- Web Link
-
SAM.gov Permalink
(https://sam.gov/opp/53a2979d3e7445f981ebe288635cfe74/view)
- Place of Performance
- Address: Oak Ridge, TN 37831, USA
- Zip Code: 37831
- Country: USA
- Zip Code: 37831
- Record
- SN06644577-F 20230409/230407230104 (samdaily.us)
- Source
-
SAM.gov Link to This Notice
(may not be valid after Archive Date)
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