Subscribe to newsletter

Submit Article

 



Editors Note: Spirax Sarco provide:

  • Steam boilers

  • Water treatment technology

  • Energy efficient boilers

Home

Advertise Here

Request Quote

CPD Seminar

 

Advertise Job

Advertise Job

Terms & Conditions

Terms & Conditions

Contact Building Design

Contact Building Design

e-mail Building Design

e-mail Building Design

 

- Building Design - Services & Construction Products Index

Request Information

Links Page

 


 

SPIRAX SARCO Cut Steam Boiler Costs With Zero-Loss Reverse Osmosis

An innovative steam boiler water treatment technology from Spirax Sarco uses reverse osmosis (RO), enabling steam users to achieve a step-change in energy efficiency.

RO is a robust, chemical-free technology that uses semi-permeable membranes to deliver purified water to boilers and clean steam generators. It can strip out between 98 and 99% of the total dissolved solids (TDS) in the feed water, slashing the boiler blowdown rate to less than 1% and knocking between 1 and 3% off fuel bills.

Where conventional RO water treatment systems reject approximately a third of the water that passes through them, Spirax Sarco’s unique zero-loss systems use an innovative approach to eliminate virtually all waste water. This alone saves typical steam users 2-3% of fuel costs.

Combined with other savings, such as reducing the need for chemical water treatments, Spirax Sarco RO systems will usually pay for themselves in well under a year, and sometimes in six months.

Elsewhere in the steam system, RO helps cut down on plant outages by reducing corrosion in the condensate circuit caused by the build-up of carbonic acid, provided it’s used with the right complementary treatments.

So just what is RO? Osmosis is a natural phenomenon that controls the flow of fluid across a semi-permeable membrane barrier. It balances the flow of fluid and nutrients across every cell wall in our bodies, for example. With RO a pump is used to apply pressure and force the natural process into reverse. The pump effectively forces a concentrated stream of salts is forced through a membrane into two streams. One stream is the reject stream or concentrate stream, the other is the sought after pure water (permeate) stream. RO is a safe way of producing pure water because it doesn’t need the acid or caustic regenerants used in conventional demineralisation plants.

RO systems comprise a pressure pump, housing and membrane. Water is pumped into the RO system under pressure and the pure water (or permeate) is forced out, directly into either a hotwell or permeate holding tank. In steam applications, the boiler or clean steam generator would be the next stop. The biggest cost of running an RO system is the energy needed to pump the water, so Spirax Sarco uses optimised, composite membranes and smaller, more efficient pumps that minimise the pumping energy needed.

Anyone concerned that introducing a new technology might involve adding substantially to the maintenance burden can stop worrying. Provided the water entering the RO system is properly treated, the robust membranes are very low-maintenance. And if they are damaged they’re easy to replace.

To find out how a Spirax Sarco RO system can bring you significant energy savings and other benefits please email below.

E-mail Spirax Sarco

Spirax Sarco Product Information


3M Personal Protective Equipment COSHH News 280211

Action Storage 25th Anniversary Storage Products News 020311

Aquilar Water Leak Detection Systems News 040311

Atlantic N Power Electric Boilers Scarcroft Site News 020311

Cablofil Paul Martin National Sales Manager News 280211

Cooper Lighting Carbon Trust Standard Award News 280211

Dreadnought Clay Tile Manufacturer Joins Twitter News 040311

Eaton Integrated PV Switch And Surge Unit News 040311

Furse Slim Line LED Lightning Protectors News 020311

Gooding Aluminium New Easy Order Website News 280211

Leaderflush Longden Doors The Coworth Park Hotel News 040311

Leaderflush Shapland Urban Edge Doorsets Amelia Street Southwark News 290211

Marley Rainwater Storage Luton Sixth Form College News 280211

Mitsubishi Power Generation Equipment Ecobuild 2011 News 020311

Osram Acquiring Siteco Lighting Germany News 280211

Passivent iHybrid Ventilation System Chorltonville Manchester News 020311

Passivent Remote Air Dispersal Airscoop Unit News 030311

Pipe2000 Calpex And Premant Underground Piping System News 030310

Schueco Facade Glazing System Bourne Hill Salisbury News 020311

SE Controls Launch SE Controls TV News 040311

Sunfold Sliding Folding Doors-Ecobuild 2011 News 280211

Sureset Resin Bound Permeable Paving Website News 040311

Trend Building Energy Management BA Training Centre News 040311

Trend Interactive Online Training Courses News 010311

Trend School Energy Management System Sutton Park School News 020311

Twyford Bathrooms Exhibiting Ecobuild 2011 News 010311

Unibox Launches Display LED Lighting Division News 280211

Viessmann Five Year Warranty UK Standard Boilers News 040311

Weatherite Ventilation And Gas Systems North Yorkshire County Council News 020311

News Categories:
Steam boilers Water treatment technology Energy efficient boilers

Arundel Jones Associates Ltd
Hill Farm Business Park, Linton Hill, Maidstone, Kent ME17 4AL
Tel : 01622 745333

news@buildingdesign.co.uk


See also:

| BuildingDesign Directory | BuildingDesign Tenders |

|BuildingDesign News Archives | 2006 | 2007 | 2008 | 2009

| BuildingDesign Recruitment | AJA Part Time Jobs Board |

© 2010 copyright all rights reserved Registered in England and Wales No. 07334149