FLOW SOLUTIONS FOR COAL GASIFICATIONCOAL GASIFICATION | SOLUTIONS

2 | COAL GASIFICATION

SPECIALISTS IN COAL GASIFICATION With clean coal technology continuing to gain new converts worldwide, the demands on the coal gasification industry have never been greater.

Today’s gasification plant operators face a growing list of complex and highly technical challenges, and increasingly need a flow control partner they can trust - a partner like Pentair Valves & Controls.

24 hours a day, Pentair’s experts are working closely with coal gasification plants across the globe, to help them increase safety and reliability, reduce downtime and protect the environment.

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YOUR WORLD-CLASS FLOW CONTROL PARTNERWITH WORRIES ABOUT THE SHORTAGE OF OIL RESERVES BEING MATCHED BY A GROWING CONCERN FOR THE INCREASE IN GREENHOUSE GASES WORLDWIDE, THE USE OF CLEAN COAL TECHNOLOGY (CCT) IS FAST GAINING FAVOUR AS A WAY OF PROVIDING ENVIRONMENTALLY-FRIENDLY POWER GENERATION AND SUBSTITUTE C1 CHEMICAL FOUNDATION.

Coal gasification offers one of the cleanest and most versatile ways of converting coal into electricity, hydrogen and other valuable energy products.

Its ability to deliver environmentally friendly power generation is seen as critical, at a time when coal is still producing 39% of all global CO₂ emissions.

For the operators of gasification plants however, that brings a whole new series of pressures and responsibilities. As government incentives, climate concerns and new policies encourage the rapid development of this highly efficient

technology, success can hinge on whether you have a dynamic partner with the global resources, industry expertise and local knowledge to support you.

PENTAIR ARE THE INDUSTRY’S PARTNER OF CHOICEWith proven valves expertise and industry knowledge, Pentair Valves & Controls has an extensive track record of delivering solutions that meet and exceed the most stringent standards of the industrial markets.

OFFERING BEST-IN-CLASS SOLUTIONSPentair were the first company to provide:

• A triple offset valve (TOV) with true zero leakage performance.

• Butterfly valves with a 70% lower carbon footprint and a cycle life of 2.5 times that of competing products.

• Attemperators that allow for shorter pipe distances, with a 50% reduction in evaporation rates reducing installation and operating costs.

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CUSTOMER LED SOLUTIONSThe knowledge that Pentair Valves & Controls has gained from working with the oil, gas, process and power industries has enabled us to put together a range of products that are customer led, solutions driven and ready suited for coal and biomass gasification applications.

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INDUSTRY ENTERPRISEAt Pentair Valves & Controls we understand the specific demands of the most critical coal gasification applications, and we have a commitment of ensuring customer satisfaction with the products we supply.

The result is a series of high quality products with specifications that are applicable for use in the gasification process. Features that come as standard include: robustness, durability of construction, dependable performance, minimum maintenance requirements and, most importantly, safety.

SOLUTIONS FOR THE COAL GASIFICATION INDUSTRYCombining advanced technology with outstanding engineering expertise, we have a series of standard and specialty valves, actuators and controls suitable for coal and biomass gasification.

These include high performance ball valves, triple offset valves, gate valves, butterfly valves, globe valves, check valves, pressure relief valves, attemperators, pump regulating valves and electric or pneumatic actuators.

Pentair Valves & Controls also supply Total Network Solutions providing complete process automation which meets zone 1 and zone 2 hazardous area requirements. The extensive range of product types available also enables us to propose and supply complete integrated project packages specifically for coal gasification production.

SPECIALIST SUPPORTWith comprehensive sales and service operations, an extensive stock, dedicated product inventory and experienced personnel in all major market areas – and in every corner of the globe – you can rely on fast and efficient support from Pentair whenever you need it.

ENHANCING SAFETY, EFFICIENCY & PRODUCTIVITY

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INDUSTRY’S PARTNER OF CHOICEWith proven valves expertise andindustry knowledge, Pentair Valves &Controls has an extensive track recordof delivering solutions that meet andexceed the most stringent standardsof the coal gasification market.

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EQUIPMENT AND FLOW CONTROL PACKAGESFOR APPLICATIONS THROUGHOUT THE COAL GASIFICATION PROCESSOur wide range of solutions allows you to choose the best option based on the application. Pentair’s industry-leading brands such as KTM, Anderson Greenwood-Crosby, Yarway and Vanessa have been tried and tested in industrial plants across the globe. You can count on Pentair Valves & Controls for solutions that meet the highly specialist needs, testing specifications and stringent quality standards required by current designs and for the future.

Metal seated ball valve

Soft seated ball valve

Resilient seated butterfly valve

High performance butterfly valve

Triple offset valve

Gate valve

Globe valve

Check valve

Pressure relief valve (ASME VIII)

Steam desuperheaters

Knife gate valve

Pump protection

Pneumatic actuator

Electric actuator

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BALL VALVES – FLOATINGA complete range of metal or soft seated full bore ball valves suitable for high temperature, anti-abrasive and anti-corrosion services and utilities.

FEATURES• High integrity shaft seal

• Blow-out proof and antistatic shaft design

• Fugitive emission detection system available

• Fire test certified models available

• ISO 5211 mounting flange for easy adaption to automated operation, pneumatic or electric actuators

Hindle, KTM

BALL VALVES – TRUNNION MOUNTED2 piece and 3 piece full bore designs for tight shut-off, high frequency, high pressure and heavy duty services.

FEATURES• Soft, Metal/Soft or Metal/Metal

seating

• End connections: Integrated flange

• Variations include 3 way diverting multi-port designs etc

• Manual or automated operation

• Fire tested approved design

• Design to ASME B16.34, API 6D, BS5351, ISO 17292 etc

FCT, KTM, Raimondi

BUTTERFLY VALVES – RESILIENT SEATEDWafer, lugged and double flanged versions with a choice of seats suitable for a variety of services.

FEATURES• Polished disc edges for longer seat

life and bubble-tight shut-off

• Extended body neck allows pipe insulation

• High solid, glossy, silicone free, paint system

• Dirt scraper prevents moisture penetrating into the shaft area

• Actuator flange according ISO 5211

• Face to face dimensions to ISO 5752

Keystone, Winn

PENTAIR VALVES & CONTROLS PRODUCT RANGE

COAL GASIFICATION

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BUTTERFLY VALVES – HIGH PERFORMANCEMetal seated wafer, lugged and double flanged, double eccentric butterfly valves incompliance with ISO or ANSI standards. Suitable for both high pressures and temperatures

FEATURES• Soft and metal seat

• Shaft bearings to ensure stability during high pressure, high cycle applications

• Accessible packing adjustment without operator removal

• Bi-directional shut-off performance

• Actuator flange according ISO 5211

• TA-Luft approved stuffing box (optional)

Keystone, Winn

TRIPLE OFFSET VALVESBi-directional, zero leakage shut-off, suitable for all process applications up to extremes of pressure and temperature.

FEATURES• Torque-generated resilient

metal seal provides zero leakage performance (API 598 - Resilient Seated)

• Hardfaced, integral metal seating

• Blow-out proof stem, retained both externally and internally

• Quarter turn, triple offset geometry achieves non-rubbing design

• All-metal construction gives inherent fire safety

Vanessa

GATE VALVESThe bolted bonnet type valves suitable for throttling and shut-off services in the widest spectrum of service applications

FEATURES• Self-cleaning action between disc

and seat

• Low pressure drop

• Excellent reliability

• Low maintenance

• Low operating torque

• Designed to ASME B16.34, API 600, BS1414 and other international standards

Fasani

SOLUTIONS

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GLOBE VALVESRugged, low maintenance valves that give reliable performance and maximum service life

FEATURES• Robust valve body in a wide range

of materials (NACE compliance included)

• Bonnetless body eliminates pressure welds and threads

• Simple actuator fitting

• Low pressure loss

• Small driving forces

• Position indicator available

• Compatible with DIN and ASME standards

Fasani, Raimondi

CHECK VALVESFull range of check valves designed for low cost maintenance and excellent reliability.

FEATURES• Non-return, lift check, piston, swing,

tilting disc and wafer designs

• Low cost maintenance

• Suitable for installation in vertical pipelines

• Non-slam action

• Compatible with DIN, ANSI, BS, PN, and JIS standards

Fasani, Raimondi

PRESSURE RELIEF VALVESA comprehensive range of PRVs suitable for most coal gasification applications including Air separation/Gasification/Syngas Purification/CO transform/Steam system/Ash-removal and utilities

FEATURES• Size ranges from ½”x1” to 28”x32”

• Diversified PRV valve types (Conventional/Bellows/Pilot/Controlled Systems Actuated Valves)

• High quality with authoritative certificates (ASME V/ASME UV/PED/ML etc…)

• Worldwide aftermarket service capability and support

Anderson Greenwood, Crosby, Sempell

COAL GASIFICATION

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STEAM ATTEMPERATORSAllow precise and economical control of steam temperature, automatically introducing cooling water into steam flow in response to a pneumatic or electronic control signal.

FEATURES• Fabricated or forged construction

• Wide range of Kv capacities

• Pneumatic or electric actuator available

• Multiple atomizer technology

• Specialist designs for boiler atemperation

• Variable nozzle type with integrated water control valve

Yarway

KNIFE GATE AND SLURRY VALVESKnife Gate valves offer reliability and long life in a variety of tough applications including heavy slurries and abrasive media.

FEATURES• Heavy-duty field replaceable sleeves

• Double seated design provides bi-directional flow and shut-off

• No metal parts in the flow path (open position)

• Handwheel or actuated operation

Clarkson

PUMP PROTECTIONAutomatic recirculation control valves provide reliable and economical protection for centrifugal pumps against the serious damage from overheating and instability

FEATURES• Self contained valve functions as

integral check valve, flow sensing element, bypass control valve, end multistage pressure letdown valve

• Eliminates multi vendor responsibility and coordination

• Ensures fail-safe operation and pump minimum flow protection

• Reduce operation and maintenance costs

• Bypass line back pressure regulation

Yarway

SOLUTIONS

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ACTUATORS – PNEUMATICHeavy duty scotch yoke, pneumatic actuators suitable for 90°, on-off or modulating service.

FEATURES• Carbon steel construction for

maximum strength or stainless steel for maximum corrosion protection

• Totally enclosed, weatherproof housing

• Ideal for larger valves with high break-out torques and high working pressures

• Fully encapsulated, welded spring cartridge for maximum safety of personnel and ease of assembly

• External travel stops for precise stroke adjustment

Biffi, Keystone, KTM, Morin

ACTUATORS – ELECTRICThe Pentair range of electric actuators suits a large variety of quarter turn and linear valves in multiple applications.

FEATURES• Supply voltage from 24 to 240 V AC/

DC single phase or 208 to 690 V AC 3-phase

• Configurable stroking time

• Adjustable torque output

• Manual override facility as standard

• Local pushbutton for control and Local/Remote selector

• Fieldbus communication support for Foundation Fieldbus, Profibus, and DeviceNet

Biffi, Keystone

POSITIONERSThe AVID® range of pneumatic and electro-pneumatic positioners for proportional operation and advanced digital control of actuated valves.

FEATURES• Full auto calibration routine local or

remote

• Corrosion resistant enclosure

• ATEX/IEC certified Intrinsically safe unit

• Supports both linear and rotary applications

• Suitable for both single acting as spring return pneumatic actuators

• Diagnostic information available

• Fieldbus communication support for Foundation Fieldbus and HART

AVID

COAL GASIFICATION

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POSITION MONITORING DEVICESA complete range of AVID®, 1/4-turn valve position and control monitors.

FEATURES• Weatherproof enclosures suitable

for IP66/67 and NEMA 4,4X

• Certified for a range of hazardous area up to Ex d

• Integrated solenoid valves available for monitoring and control of automated valves in a single housing

• Lightweight engineered resin and robust aluminium / stainless steel enclosures.

• ModMount assembly allows direct mount to Pentair rack & pinion actuators

• HiVue local visual indicator

AVID

NETWORK SOLUTIONSPentair offers a comprehensive range of intelligent products supporting network solutions based on open protocols. We advise you with the selection of the correct fieldbus solution, supply the complete package of required components, provide assistance during commissioning and startup, and train the maintenance people howto use the system during operation.

SOLUTIONS

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When it comes to service support, Pentair offers you the best of both worlds: local facilities and expertise backed up by a formidable global network.

Our local facilities also allow us to provide repair services and stock extensive inventory for same-day shipment, whilst our wide-reaching network and 24/7 accessibility give Pentair the edge in providing superior service - when and where you need us.

ASSET MANAGEMENTWe offer an unrivalled asset management system that can track the history of all your repairs, dimensions, modifications and revalidation dates – plus a web-based solution that also provides real-time tracking of assets through the repair process.

CALIBRATION AND TESTINGPentair’s service facilities provide state-of-the-art calibration, leakage and operational testing on a wide variety of valves, actuators, positioners and related equipment.

COMMISSIONINGWe provide commissioning services for all Pentair products, even if they feature on other manufacturers’ products in the field.

DIAGNOSTICSAs a manufacturer, we know what function and performance to expect. This makes us uniquely qualified to diagnose valve and actuator performance issues, perform root cause, erosion and corrosion analyses, and make sound recommendations.

IN-HOUSE SERVICESUsing state-of-the-art production and service facilities around the globe, we provide superior controlled environments, factory trained maintenance and repair services. We combine specialist expertise and with the best tools and original equipment, so we can meet your service and repair needs effectively and efficiently.

INSTALLATIONAt Pentair we are the name behind the leading brands you use and trust. As a result, we know how to best install these products so they can function as intended.

MAINTENANCE AND REPAIRWe deliver true factory service solutions worldwide, offering specialist maintenance and repair support for all types of valves, controls and actuators.

ONSITE SERVICESWith a fleet of fully stocked service vehicles and factory-trained teams of mobile technicians, we can deliver world-class aftermarket services where and when you need them.

TRAININGAs the authority on all Pentair products, we are the perfect people to provide your staff with technical and maintenance training. This can be on your premises or in our own facilities, plus we can customize programs to suit your own particular needs.

ADDING VALUE THROUGH SPECIALIST SUPPORT

COAL GASIFICATION

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PENTAIR VALVES & CONTROLS

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