Prevent fouling and corrosion in power plant, PentoMag

Power plant optimisation made in GermanyPENTOMAG ®Additive for Combustion OptimisationEliminate CorrosionReduce Fuel Consumption

Increase efficiency

Descripción generaldel productoEach boiler requires specific treatment to gain optimumresults and to maximise savings. For this reason, Pentoloffers a full scope of products to meet these needs.PentoMag ® 2000PentoMag ®PentoMuls ®Dual Fuel TreatmentPentoMag ® 5500 KWPentoMag ® 2015PentoMag ® 4100Protection against:Low temperature corrosion +++ +++ ++++ + ++++High temperature corrosion +++ +++ +++ ++ ++++Deposits + + ++ +++ ++++Acid smut fallout +++ +++ +++ ++ ++++Allows:Increased ash pH after air heater to > 4 > 4 > 4 > 3.5 > 4Reduction of exit gas temp. up to > 30° C *) > 30° C *) > 30° C *) > 10° C *) > 30° C *)Reduction of solid emission up to — ~40 % — ~40 % > 80 %Cleaning of heavy fuel oil system — — — ++++ ++++Reduction of SO 3 emission +++ +++ ++++ ++ ++++Additional PentoMuls ® benefits:Reduction of NO x ++++Reduction of O 2 level ++++Reduction of atomising ++++Steam consumption +++++ : competitive, ++ : good, +++ : very good, ++++ : outstanding*) Where technically possible by reducing air inlet temperature to the air heater

PentoMag ® 2000Stable suspension of magnesium oxide in oil. WithMgO particles of sub micron size, this slurry is appliedwithout problems to boilers of all sizes. It is injecteddirectly into the fuel oil or into the combustion chamberwith injection systems designed and supplied by Pentol.PentoMag ® 2015Based on PentoMag 2000. Inorganic cerium andmanganese additionally serve as powerful catalysts.Therefore, solid emission can be widely reduced.PentoMag ® 5500 KWSpecially designed for optimal results together withPentoMuls. The newest product in the Pentol scopeis optimised for maintenance-free dosing and favoursthe formation of a water-in-oil emulsion. (See separatePentoMuls documentation.)PentoMag ® 4100Oil soluble, organometallic blend of magnesium, ironand asphaltene dispersants. Very efficient combustionimprover.PentoMag ® / PentoMuls ®Dual fuel treatmentPentoMuls/PentoMag dual fuel treatment offers thebest protection and combustion optimisation availableon the market today. Ask for a separate leaflet aboutthis technology.

Technical aspectsAt metal temperatures above 600 ° C, the fly-ashcomponents with a low melting point (vanadium,sodium, lead, potassium) form hard tenacious andcorrosive deposits.Cleaning is difficult, but these deposits cause high draftlosses, decreased heat transfer and lower combustionefficiency.The metallic oxides in the PentoMag increasethe melting point of the above mentioned fuel oilcomponents by approx. 300°C to temperatures whichare well above the boiler temperatures.EconomiserAs a result, the high temperature section remains cleanand free of corrosive deposits. The deposits are driedout, fried and of neutral to alkaline pH. Excess powderis taken away in the gas stream or can easily be blownaway by soot blowers.Further to providing protection against fouling andcorrosion, PentoMag helps to maintain the heattransfer at the most economical level.Boiler tubesLjungström air heater

Economical aspectsFuel oil contains sulphur. In the past, this led touneconomical boiler operation with high exit gastemperatures between 140 and 180 ° C. While fueloil was cheap, this method was the easiest and leastexpensive way to avoid cold end problems.Today however, this method is no longer economicaldue to the high fuel prices.PentoMag allows surprisingly high reductions in exitgas temperatures and still protects the back end againstcorrosion and plugging. In most cases, the fuel oil savingresulting from the reduced exit gas temperature pays forthe PentoMag treatment, let alone the cost reductiondue to shorter down-time and improved availability of therated capacity of the plant.REDUCE SOLID EMISSIONREDUCE NOx EMISSIONREDUCE CO EMISSIONPREVENT CORROSION IN THE BACK ENDPREVENT PLUGGING IN THE BACK ENDINCREASE EFFICIENCY OF THE PLANT

www.pentol.netPENTOMAG ®For Liquid Fuel Fired PlantsReduceemissionIncreaseefficiencyPrevent foulingand depositsPENTOMAG ®Save approx.2 % of fuel oil!PENTOLSO 3monitorPENTOLdosing equipmentOpt.: Waterin OilPENTOMULSPENTOL GmbHDegussaweg 1 / P.O. Box 206D-79634 Grenzach-WyhlenTel. +49(0)7624300-0Fax: +49(0)7624300-190sales@pentol.netwww.pentol.net