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Steam water analysis solution from Endress+Hauser

Water quality monitoring with SWAS, efficient and reliable

Protect your water-steam circuit by reducing scaling and corrosion risks

Water quality monitoring within power plants is an essential activity both in maintaining operational efficiency and minimizing downtime caused by corrosion and leakages. Constant contact with water and steam raises the risk of corrosion and scaling on all metal surfaces. With the right instrumentation for water quality measurement and analysis such risks can be offset, and costly repairs avoided.

How we can help

Providing all the necessary measuring signals for process control, the Endress+Hauser Steam and Water Analysis System (SWAS) offers a standardized solution for the convenient sampling and analysis of water within power plants, reducing downtime and increasing plant efficiency. Modular, scalable and easy to retrofit, plus suitable for use with Memosens digital technology e.g. for easy calibration, SWAS provides reliable measurement, user friendly maintenance and minimized downtime.

Aplikacije

Avoid system corrosion with pH monitoring

Feed-water pH has a direct impact upon corrosion levels in the water-steam circuit, and pH values can vary depending on the location in the circuit itself. To prevent corrosion, plant operators therefore need to carefully monitor pH and implement conditioning according to one of two modes depending on the installed equipment, either universal or more commonly slightly alkaline.

Avoid system corrosion with pH monitoring
Naše strokovno znanje na tem področju

Endress+Hauser offers unique sensors and transmitters for high-quality pH measurement at multiple points in the water-steam circuit.

  • Monitor pH levels reliably even in highly alkaline media or hazardous areas with our Orbisint CPS11D glass electrode based on Memosens technology

  • Optional salt ring for low conductivity applications in deionized water such as boiler feed water

Protect turbines with precise silica monitoring

Silica can deposit on any surface steam touches, leading to a solid layer on turbine blades and causing abrasion and blockages. Removing silica deposits with chemicals or mechanical processes can cost valuable time and resources.

Protect turbines with precise silica monitoring
Naše strokovno znanje na tem področju

Endress+Hauser analyzers offer continuous silica monitoring at multiple points in the water-steam cycle.

  • Save time and costs with our Silica analyzer Liquiline System CA80SI

  • Monitor high pressure and low-pressure turbine steam, steam drum, condensate extraction pumps (CEP), make-up water/ boiler feed water, and H.P. heaters/economizer

  • Avoid costly delays in start-up and manual test sample batches

Prevent corrosion with Dissolved Oxygen (DO) monitoring

Oxygen can result in corrosion damage to the components of the water-steam cycle and must only be present in trace quantities (ppb). Under alkaline operating conditions, mechanical de-aeration and chemical scavenger additives are needed to remove the DO and to minimize corrosion.

Prevent corrosion with Dissolved Oxygen (DO) monitoring
Naše strokovno znanje na tem področju

Endress+Hauser’s Memosens technology for oxygen sensors combined with our Liquiline transmitter allowing for reliable lab calibration, easy maintenance and minimal downtime of the measurement point.

  • Increase process safety and availability of the measuring point

  • Minimize process downtime during sensor exchange thanks to automatic sensor recognition

Avoid scaling through detection of conductivity variations

Dissolved solids present in the water-steam cycle can create scaling on equipment and technical failures. The conductivity of pure water is almost zero and even a small amount of salt can increase corrosion dramatically, therefore the conductivity parameter is a useful indicator of dissolved solids and impurities caused e.g. by cooling water and air leakages, and the likelihood of scaling.

Avoid scaling through detection of conductivity variations
Naše strokovno znanje na tem področju

Compact or panel mounted for simplicity, the Endress+Hauser Liquiline range of multi-parameter transmitters leverage Memosens digital sensor technology to help detect dissolved solids at multiple points in the cycle.

  • Commission and expand quickly and easily

  • Benefit from standardized and intuitive operation

Smart analysis solutions to prevent corrosion and scaling

Process map of water steam circuit ©Endress+Hauser

Water quality monitoring parameters (pH, silicate, DO and conductivity) in the water steam circuit.

Prednosti

We believe in smart instrumentation that saves you from expensive repairs and unnecessary downtime. The SWAS panels are designed with best-in-class instrumentation to ensure the integrity of your water steam circuit at all times. All panels are easy to install, to commission, and to operate and can be combined as desired thanks to their modular design.

  • 50 %

    increased process uptime thanks to digital Memosens instruments installed on the panels

  • $ 3,250

    additional savings every 26 min in a typical 500MW combined cycle plant using degas conductivity analyzers

  • 50%

    time savings when you integrate the SWAS panel into the process control system thanks to Liquiline transmitters

Zgodbe o uspehu

  • Enostavni produkti

  • Lahka izbira, vgradnja in uporaba

Tehnična odličnost

Preprostost

  • Standardni produkti

  • Zanesljivi, robustni, nezahtevni za vzdrževanje

Tehnična odličnost

Preprostost

  • Vrhunski produkti

  • Visoko funkcionalni in praktični

Tehnična odličnost

Preprostost

  • Specialni produkti

  • Zasnovani za posebej zahtevne aplikacije

Tehnična odličnost

Preprostost

Spremenljivo

FLEX izbira Tehnična odličnost Preprostost
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  • L
  • E
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Segment Fundamental

Zadostite svojim osnovnim merilnim potrebam

Tehnična odličnost
Preprostost
  • F
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Segment Lean

Obvladajte ključne procese na preprost način

Tehnična odličnost
Preprostost
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Segment Extended

Optimirajte procese z inovativnimi tehnologijami

Tehnična odličnost
Preprostost
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Segment Xpert

Imejte pod nadzorom najzahtevnejše aplikacije

Tehnična odličnost
Preprostost

Spremenljivo

Preglejte našo ponudbo!

  • Analytics - We help you to improve quality while reducing operational costs

    Analysis

    Analysis

    Water, beverages, dairy products, chemicals or pharmaceuticals have to be analyzed every day. Choose the device best suited to your process needs from our comprehensive product portfolio.

  • Flow measurement

    Flowmeter

    Flowmeter

    Water, natural gas, steam, mineral oil, chemicals are some of the fluids that have to be measured day in, day out. Select the flowmeter best suited to your process needs.

  • Field of Applications Level

    Level

    Level

    Continuous level measurement and point level detection in liquids and bulk solids

  • Field of Application Pressure

    Pressure

    Pressure

    Powerful instruments for process pressure, differential pressure, level and flow.

  • Endress+Hauser offer appropriate software solutions for all branches of industry.

    Software

    Software

    Apart from all relevant measuring and system technologies, we also offer appropriate software for all branches of industry that provide to run your operating processes at its full potential.

  • System products and Data Managers

    System products

    System products

    Applicator

  • Key visual temperature

    Temperature measurement

    Temperature measurement

    Thermometers and transmitters for the process industry

  • Nabor storitev

    Naše storitve

    Naše storitve

    Maksimirajte zmogljivost svojega postroja, minimirajte obratovalne stroške, povečajte proizvodno razpoložljivost, vse to ob popolni skladnosti. Endress+Hauser partnerstvo vse to omogoča.

Sorodne zgodbe

  • Level measurement in the water/ steam circuit of a power plant
    Učinkovitost

    Optimized level measurement in the water-steam circuit

    Takes little steam to carry a large amount of energy; takes little water to damage the turbine. Learn how you can optimize the life-cycle costs of your water/ steam circuit.

    Preberi celotno zgodbo

Druge panoge

  • Engineer in front of a wastewater plant

    Water & Wastewater: Water is our life

    Water & Wastewater: Water is our life

    Through working with water in over 100 countries, we can help you improve plant safety and availability, optimize costs in your internal water processes and support your risk and failure management.

  • Rešitve Endress+Hauser za aplikacije s paro in industrijsko vodo

    Podporni procesi: Upravljanje pare in industrijske vode

    Podporni procesi: Upravljanje pare in industrijske vode

    Upravljajte podporne procese učinkoviteje, varneje in zanesljiveje. Naj vam Endress+Hauser pomaga pri izboljšavah parnih energetskih sistemov in sistemov za pripravo industrijske vode. Seznanite se z našo ponudbo.

  • Inženir ob rotacijski peči

    Rudarjenje, minerali in kovine: Iz manj pridobiti več

    Rudarjenje, minerali in kovine: Iz manj pridobiti več

    Zmanjšajte svoje obratovalne stroške ob izpolnjevanju varnostnih in ekoloških zahtev.

Za shranjevanje podatkov na vaši napravi uporabljamo piškotke, da bi lahko prilagodili in izboljšali uporabniško izkušnjo. Podrobnosti o piškotih najdete v pravilniku o varstvu osebnih podatkov.