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Product presentation of (mini) CORI-FLOW instruments and applications of Bronkhorst Cori-Tech B.V., Ruurlo, The Netherlands showing instrument product specs and application examples, including dosing systems.
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BronkhorstExpertise in MASS FLOW and PRESSURE meters and controllers
Bronkhorst Cori-Tech
Product presentation
© Copyright Bronkhorst Cori-Tech BV
Coriolis Mass Flow Meters & Controllers for Gases and Liquids
smallest range: 0,4...20 g/h, highest range: 6...600 kg/h
direct mass flow measurement, independent of fluid properties high accuracy, excellent repeatability control by integrated valve or pump configurable control characteristics optional fieldbus communication CORI-FILL® technology: improved dosing applications production and sales by Bronkhorst Cori-Tech BV
CORI-FLOW® series mini CORI-FLOW® series
Products | GAS - LIQUID
© Copyright Bronkhorst Cori-Tech BV
Modules in a Coriolis Mass Flow Meter
Products | GAS - LIQUID
Optionalconnectio
n
Flow Sensor
Electronic Circuitry
Body
Analog /RS232
connection
Manualswitch
© Copyright Bronkhorst Cori-Tech BV
(mini) CORI-FLOW® advantages
Advantages: Fluid property independent, pure mass flow measurement High accuracy, excellent repeatability Fast response time Large turndown range of up to 1:2000
(multi range) Integrated batch counter and controller for valves and liquid pumps Flow, density and temperature measurement Compact size Attractive price
© Copyright Bronkhorst Cori-Tech BV
Valve control
Integrated valves
Separate Bronkhorst valves
3rd party valves, e.g. Badger Metervia I/P-converter
© Copyright Bronkhorst Cori-Tech BV
CEM (evaporator) systems
© Copyright Bronkhorst Cori-Tech BV
Typical applications
Accurate low flow handling Pump control + test Accurate fuel flow monitoring Additive dosing Supercritical fluid measurement/control Mixes/fluids with unknown properties Pilot plants and laboratories Fast response measurements/dosage Density measurement
© Copyright Bronkhorst Cori-Tech BV
Liquid Dosing Systems
Pump control:Mini Cori-Flow iscontrolling liquidgear pump
Complete system for highly accurate fluid dosage
© Copyright Bronkhorst Cori-Tech BV
Pump types
Tuthill KNF-Flodos Eldex/KnauerFS: 23 kg/h…2000 kg/h 1.8 kg/h...480 kg/h 60 g/h…5 kg/h
Δp: 8…17.2 bard 1..6 bard 100…400 bard
up to 1:2000 1:30..>1:100 >1:50
Eldex
Knauer
© Copyright Bronkhorst Cori-Tech BV
Master-slave ratio control
Functionality integrated in each digital Bronkhorst instrument
One or more slave controllers follow master
Connected via Flow-Bus or analog signals
Setpoint slave = output master * sl.factor
Once programmed, no computer needed
BronkhorstCORI-TECH
FLOWSwagelok
Additive controller (slave)
Main flow meter
(master)Additive injection
point
Miniature gear pump, directly controlled by
MFC
Ratio control: slave follows master with
adjustable ratio
FLOW-BUSfilter
checkvalve
© Copyright Bronkhorst Cori-Tech BV
Master-slave ratio controlled dosing system
Soap dosage into salty solution for production of contact lenses cleaner
© Copyright Bronkhorst Cori-Tech BV
Mass flow delivery systems Ehrfeld microreactor
Dual fluid delivery system for Ehrfeld micro-reactor system at Magdeburg university Germany
Highly accurate continuous dosage
2 HNP Mikrosysteme pumps directly controlled by M13’s
Also 2 pressure sensors for monitoring
© Copyright Bronkhorst Cori-Tech BV
Mass flow delivery systems Corning microreactor Liquid mass flow
feed lines on skids built by Zeton (NL) for Corning micro reactor system
Complete dosing skid for continuous fluid dosing
Cori-Flow M54/M53 directly controlling HNP-Mikrosysteme pumps
www.corning.comwww.zeton.com
www.cori-tech.com
© Copyright Bronkhorst Cori-Tech BV
Mass flow delivery system for extraction chromatography
Sequential Multi-Column Chromatography
Usage: Extraction Market: Biopharma Company: Novasep Equipment: 8x mini CORI-FLOW M13
controlling 8x gear pump Tuthill D.11 or HNP-Mikrosysteme MZR-7255
System left is used as demo Visible at biotech show in Vienna, May
2010
Also at same customer: Extraction with supercritical CO2
© Copyright Bronkhorst Cori-Tech BV
Customer request: 7 flow meters to make a control loop with pumps. Customer has been explained the cori-flow + Pump concept Showed the customer the cori-flow & Tuthill pump “advice calculations”
(CoriCalc , Tutill calculation sheet) Meter and pump including the by-pass on a mass block were offered Customer was convinced of Bronkhorst solution and ordered 7 systems
feeding of membrane carrousel with pump mini CORI-FLOW®
© Copyright Bronkhorst Cori-Tech BV
Benefits for the Customer for this Bronkhorst solution:
We take care of selecting right meter and pump and by-pass We deliver a completely tested, compact, plug and play system Saves customer a lot of time (calculating, selecting, programming ,piping, testing) 1 supplier Easy to duplicate in future systems
feeding of membrane carrousel with pump mini CORI-FLOW®
© Copyright Bronkhorst Cori-Tech BV
Pump control for polyurethane foam production
Traditional pump steering with metering pump gives unstable flow and poor quality results
Many waste/fall-out Long start-up times Many additives involved next to 2 base-compounds: Polyol and Isocyanate Each supplier for PU-products has own specific recipe with additives (Mini) CORI-FLOW directly controlling pumps give enormous improvements System improvement with 3 parties: Final customer, System builder, Bronkhorst
© Copyright Bronkhorst Cori-Tech BV
Needle testing system
Medicinal needle testing system with pressure controlled pump and mini CORI-FLOW M13 and M14
Also usable for testing other flow restrictions e.g.: orifices / valves / medicinal stents Same setup used to monitor flow during transport of (animal) organs
Pump
PC
Liquid tank
FI
FI
100 mbarg
M13
M14
P-502
DUT
© Copyright Bronkhorst Cori-Tech BV
Fuel flow monitoring for power equipment
Accurate fuel flow measurement when adjusting carburetors to meet environment specs
Together with CO/CO2 and motor speed measurement -> reduced NOx exhaust To be used for e.g.: weed-eaters, edge trimmers, chain saws, lawn mowers,
leaf-blowers Also for e.g.: outboard engines for boats, all kinds of fuel powered engines
© Copyright Bronkhorst Cori-Tech BV
CORI-FILL®
Coriolis meter
Integrated PID-controller
Integrated batch counter Liquid pump
Proportional valve
Shut-off valve
Analog signals and power
Fieldbus e.g. Profibus
© Copyright Bronkhorst Cori-Tech BV
CORI-FILL® with shut-off valves
Features: Less supply pressure
needed as for proportional valves due to large orifices
Low dead volume between sensor and valve
Fast (up to < 0.5 sec. dosing time)
Adaptive overrun correction
Optimal accuracy after a few batches
Adjustable correction factor for faster or slower overrun correction
Cost effective Also useable for on-off
switching of pumps
© Copyright Bronkhorst Cori-Tech BV
Shut-off valves for Cori-Fill
Shut-off valves for complete flow range (electrical or pneumatical) Integrated version or separate valves (max. orifice 10mm) Directly controlled via integrated +24V pilot valve; delta-P up to 10 bard
© Copyright Bronkhorst Cori-Tech BV
CORI-FILL® with proportional valves and pumps
Features: “First time right” batch (no
overrun correction needed) Suitable for longer dosing
times (> approx. 5 seconds) Will need at least same
pressure drop as over Coriolis sensor for stable control, only to be used if supply pressure is sufficient
Also usable for pump control Adjustable P-action on batch
counter
© Copyright Bronkhorst Cori-Tech BV
CORI-FILL®
Benefits: Shorter production times, due to simultaneous
dosing of compounds. Better product results, due to less evaporation of
volatile fluids. Compact solution, due to small footprint, without
long tubing between flow meter and valve or pump. Reduced risk of gas enclosure in tubing causing
delay effects. High accuracy due to Coriolis technique and
compact assembly. Automatic overrun correction. Fast response times (down to < 0.3 sec.). Mass and volume dosage possible (using density
information). Less overhead for PLC/operating system
thanks to CORI-FILL® technology using integrated batch counter and direct actuator control.
Typical applications: Additive filling for candy: flavours, colourants,
aromatics Fragrance (perfume) production Filling of gas bottles Liquid food filling
© Copyright Bronkhorst Cori-Tech BV
Concept for large closed systems
Typical setup for future fragrance production machinery for parallel dosing/filling
drum (Ø 1m)
© Copyright Bronkhorst Cori-Tech BV
CORI-FILL® Caroussel
Cosmetics assembled and ordered through internet 13 mini CORI-FLOWS and diapragm pumps for instant blending/filling for immediate production
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