ifpac sm january 21-24, 2001,...

Instrumentation

Steve Doe, Parker Hannifin Corporation

IFPAC SM - 2001Fifteenth International ForumProcess Analytical ChemistrySM

January 21-24, 2001,Amelia Island, Florida, U.S.A

Developments in Stream Switch Developments in Stream Switch Valve TechnologyValve Technology

Parker RParker R--Max Stream Max Stream Select SystemSelect System


Systems Approach: Surface Mount TechnologySystems Approach: Surface Mount Technology�� Valve Module providesValve Module provides

functionality of two functionality of two 33--way ball valvesway ball valves

�� System functionality System functionality dependent of substrate dependent of substrate “programming”“programming”

�� Standard oStandard o--ring sealsring seals


SOLENOID

BOXVALVE

7

7

PROCESSSTREAM 2

SAMPLERETURN

(3-WAY VALVES)

TYPICAL HEATED (2 STREAM) SAMPLE HANDLINGSYSTEM FOR A CONTINUOS ANALYZER

Temp.Cont.

PRESSURE REDUCING STATION

18

3

4

Vaporizer

STREAM SWITCHING BOX

CALIBRATION GAS

STREAM 2

500 SCCM

BY-PASS FLOW1500 SCCM

TEMPCONT HEATER

15 PSIG2 L/min

TEMPTRACE HEATED TUBING

ZERO GAS

CELL

CONTINUOS ANALYZE



GASCHROMATOGRAPH

SOLENOID

BOXVALVE

PROCESSSTREAM 1

PROCESSSTREAM 2

SAMPLERETURN

(3-WAY VALVES)

15 PSIG2 L/min

TYPICAL HEATED (2 STREAM) SAMPLE HANDLINGSYSTEM FOR A GAS CHROMATOGRAPH

Temp.Cont.

Vaporizer


Vaporizer


BLOCK & BLEED

CALIBRATION

STREAM 1

STREAM 2

500 SCCM

500 SCCM


BY-PASS FLOW1500 SCCM VENT

SAMPLEINJECTVALVE

Temp.Cont.

TEMPCONT HEATER

15 PSIG2 L/min



INLET OUTLET

VENT VENT

Double Block and Bleed Module

"OFF"


INLET OUTLET

VENT VENT


"ON"


INLET OUTLET

VENT VENT


"OFF"


INLET OUTLET

VENT VENT


"ON"


Valve ModuleValve Module�� Remove inner cap Remove inner cap

screws, plate & screws, plate & springspring

�� Pull valve operatorPull valve operatorfrom modulefrom module

�� Proven seat & sealProven seat & sealtechnology fromtechnology fromother valve productsother valve products

�� Rated for gas or Rated for gas or liquid serviceliquid service


Valve Operator ModuleValve Operator Module�� Compact, but big enoughCompact, but big enough

to work on to work on �� PCTFE SeatPCTFE Seat�� Can be provided as kitCan be provided as kit�� Rebuild kit availableRebuild kit available


Field Serviceable Valve ModuleField Serviceable Valve Module�� Remove 4 cap screwsRemove 4 cap screws�� Replace valve module Replace valve module

without breaking any without breaking any tube connectionstube connections


AIR

Stream 1

AIR

Stream 2

AIR

Stream 3

VENT

END BLOCK

3 Stream System

(All Valves "OFF")

Analyzer

END BLOCK

VENT


AIR

Stream 1

AIR "ON"

Stream 2

AIR

Stream 3

VENT

END BLOCK

3 Stream System

(Stream 2 "ON")

Analyzer

END BLOCK

VENT


GCEND BLOCK

Low PressureHeader

Sample InjecValve

AIR

Stream 1 Stream 2

AIR

Stream 3

VENT

3 Stream System with GC Module

(All Valves "OFF")

AIR AIR


GCEND BLOCK

Low PressureHeader

Sample InjectValve


(Stream #2 and GC Module "ON")Purging Sample Loop

AIR

Stream 1

AIR "ON"

Stream 2

AIR

Stream 3

VENT AIR "ON"


GCEND BLOCK

Low PressureHeader

Sample InjectValve


(Stream #2 "ON" and GC Module "OFF")Equilibrating Sample Loop to Atmospheric Pressure

AIR

Stream 1

AIR "ON"

Stream 2

AIR

Stream 3

VENT AIR


GCEND BLOCK

Low PressureHeader

Sample InjectValve


(Stream #3 and GC Module "ON")Starting next Cycle-Purging Sample Loop

AIR

Stream 1

AIR "ON"

Stream 2

AIR

Stream 3

VENT AIR "ON"


System Disassembly & AssemblySystem Disassembly & Assembly�� Remove End Block by Remove End Block by

taking out end screwstaking out end screws�� Standard OStandard O--Ring sealsRing seals


System Disassembly & AssemblySystem Disassembly & Assembly�� Remove Valve Remove Valve

Module/Substrate Module/Substrate Assembly by taking Assembly by taking out connecting screwsout connecting screws

�� Standard OStandard O--Ring sealsRing seals


System Disassembly & AssemblySystem Disassembly & Assembly�� Special mountingSpecial mounting

screws provide defined screws provide defined thread load at each thread load at each substrate connectionsubstrate connection


Compact AssemblyCompact Assembly�� Overall dimensionsOverall dimensions

7.97” x 2.91”7.97” x 2.91”�� Including GC ModuleIncluding GC Module

TO GC SAMPLEVALVE

FROM GC SAMVALVE

VENT

STREAM 1

END BLOCK

STREAM 1 STREAM 2 STREAM 3Low Pressure

Header

PLUGEND BLOCK

3 STREAM SYSTEM with GC Module


GCEND BLOCK

Low PressureHeader

Sample InjectValve

AIR

Stream 2

AIR

Stream 3

VENT

3 Stream System with GC Module and Fast Loop Filter

(All Valves "OFF")

AIR AIR

Stream 1Inlet

By-PassFlow

Outlet

FILTER

Dev

elop

men

ts in

Str

eam

Sw

itch

Dev

elop

men

ts in

Str

eam

Sw

itch

Valv

e Te

chno

logy

Valv

e Te

chno

logy


TO GC SAMPLEVALVE

FROM GC SAMPVALVE

VENT

END BLOCK

STREAM 1INLET

STREAM 2INLET CALIBRATION Low PressureHeader

PLUGEND BLOCK

FILTERBY-PASS FLOW

FILTERBY-PASS FLOW

FILTER1" Dia. Gauge

3-STREAM SYSTEM with BY-PASS FILTERS & GC Module



GASCHROMATOGRAPH

SOLENOID

BOXVALVE

PROCESSSTREAM 1

PROCESSSTREAM 2

SAMPLERETURN

(3-WAY VALVES)

15 PSIG2 L/min

TYPICAL HEATED (2 STREAM) SAMPLE HANDLINGSYSTEM FOR A GAS CHROMATOGRAPH

Temp.Cont.

Vaporizer


Vaporizer


BLOCK & BLEED

CALIBRATION

STREAM 1

STREAM 2

500 SCCM

500 SCCM


BY-PASS FLOW1500 SCCM VENT

SAMPLEINJECTVALVE

Temp.Cont.

TEMPCONT HEATER

15 PSIG2 L/min




GASCHROMATOGRAPH

SOLENOID

BOXVALVE

7

PROCESSSTREAM 1

PROCESSSTREAM 2

SAMPLERETURN

(3-WAY VALVES)

15 PSIG2 L/min

R-2000 TYPICAL HEATED (2 STREAM) SAMPLE HANDLINGSYSTEM FOR A GAS CHROMATOGRAPH

Temp.Cont.

Vaporizer


Vaporizer


SAMPLEINJECTVALVE

Temp.Cont.

TEMPCONT HEATER

15 PSIG2 L/min



Lab Station ApplicationLab Station Application�� Automated sampling systemAutomated sampling system�� Defined purge and sampleDefined purge and sample

times set by DCS programtimes set by DCS program�� Date & Time stamp sampleDate & Time stamp sample�� Kit complete with sample Kit complete with sample

cylinder, valves, fittings, cylinder, valves, fittings, quick disconnects and hose quick disconnects and hose assemblies availableassemblies available

INLET OUTLET

TOCYLINDER

FROMCYLINDER

LAB STATION "ON"

SAMPLE CYLINDER

INLET OUTLET

TOCYLINDER

FROMCYLINDER

LAB STATION "OFF"

SAMPLE CYLINDER

Lab Station Switch Flow Diagram

TOP VIEW

INLET

OUTLET

TOCYLINDER

FROMCYLINDER

Developments in Stream Switch Developments in Stream Switch Valve TechnologyValve TechnologyMulti Stream ApplicationMulti Stream Application�� 3 stream sampling system with 12” x 18” panel size3 stream sampling system with 12” x 18” panel size�� Live display at Parker’s boothLive display at Parker’s booth�� “Analyzer Pressure “Analyzer Pressure

Regulation & VentRegulation & VentRecovery System”Recovery System”presentation by presentation by Frank Ruiz at Frank Ruiz at Wednesday’s AMWednesday’s AM--IIIIProcess AnalysisProcess AnalysisSessionSession


SpecificationsSpecifications�� Pressure:Pressure: 500 500 psigpsig�� Flow Capacity:Flow Capacity: CvCv = .126= .126�� Internal Volume:Internal Volume: 1 cc1 cc�� Temperature:Temperature: --15º to 400º F 15º to 400º F ((FlorocarbonFlorocarbon))

--30º to 275º F 30º to 275º F ((BunaBuna--n)n)--70º to 275º F 70º to 275º F (Ethylene Propylene)(Ethylene Propylene)--20º to 200º F 20º to 200º F (Highly Fluorinated (Highly Fluorinated

Fluorocarbon)Fluorocarbon)


SpecificationsSpecifications�� Cycle LifeCycle Life: 1,000,000+: 1,000,000+�� Actuation Air PressureActuation Air Pressure::

System PressureSystem Pressure Actuating PressureActuating Pressure0 0 psigpsig 46 46 psig psig

200200 40 40 400400 37 37 500500 3636


System Feature SummarySystem Feature Summary�� Surface mount design technologySurface mount design technology�� Actuation position indicatorsActuation position indicators�� System approach, not double block & bleed valveSystem approach, not double block & bleed valve�� No external flow loop requiredNo external flow loop required�� Up 500 Up 500 psi psi system pressure with only 40 system pressure with only 40 psi psi actuation actuation

pressurepressure�� Rated for liquid or gas serviceRated for liquid or gas service�� Integral byIntegral by--pass filter option for fast looppass filter option for fast loop


Release StatusRelease Status�� Design introduction at ISA last AugustDesign introduction at ISA last August�� Incorporated input from ISA introduction into final designIncorporated input from ISA introduction into final design�� Pilot production complete in NovemberPilot production complete in November�� BetaBeta--site testing underway at several end user locations site testing underway at several end user locations

with pilot production inventorywith pilot production inventory�� Full release and field introduction at PITTCON 2001 Full release and field introduction at PITTCON 2001

with full production inventory on handwith full production inventory on hand


Thank you!Thank you!

Questions?Questions?

ifpac sm january 21-24, 2001,...

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