Bronkhorst Cori-Tech Product Presentation

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


Modules in a Coriolis Mass Flow Meter

Products | GAS - LIQUID

Optionalconnectio

n

Flow Sensor

Electronic Circuitry

Body

Analog /RS232

connection

Manualswitch


(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


Valve control

Integrated valves

Separate Bronkhorst valves

3rd party valves, e.g. Badger Metervia I/P-converter


CEM (evaporator) systems


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


Liquid Dosing Systems

Pump control:Mini Cori-Flow iscontrolling liquidgear pump

Complete system for highly accurate fluid dosage


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


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


Master-slave ratio controlled dosing system

Soap dosage into salty solution for production of contact lenses cleaner


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


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

http://www.corning.com/

http://www.zeton.com/

http://www.cori-tech.com/


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


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®

http://www.tuthill.com/


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®

http://www.tuthill.com/


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


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


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


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


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


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


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


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


Concept for large closed systems

Typical setup for future fragrance production machinery for parallel dosing/filling

drum (Ø 1m)


CORI-FILL® Caroussel

Cosmetics assembled and ordered through internet 13 mini CORI-FLOWS and diapragm pumps for instant blending/filling for immediate production

E-mail: [email protected]

mailto:[email protected]

Bronkhorst Cori-Tech Product Presentation

Technology

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