treatment when boilers operate at low pressure, much of the condensate is returned and the raw water is of good quality. However, in moderate and high pressure boilers, external pretreatment of the make-up water is mandatory for good results. With today's higher heat transfer rates, even a small deposit can cause tube failures or wasted fuel.
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Accepta 2344 - Corrosion Inhibitor for Steam Boilers, Condensate Systems & High Pressure Hot Water. Accepta 2344 is a high performance corrosion inhibitor scientifically formulated for use in steam boilers, condensate systems and high pressure hot water systems. Accepta 2344 is a steam volatile liquid treatment based on Di Ethyl Hydroxylamine used
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An HPR system improves any steam system efficiency by 15-35% depending on operation so it is a good fit to American Heating Company's philosophy of high efficiency equipment. An HPR system brings high temperature condensate back to the feed system and boiler at pressure which means that condensate is above the boiling point and will save
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Problems caused by iron and copper corrosion in condensate systems are not restricted to piping and equipment damage or to the loss of high-quality water and heat energy when condensate is lost. If returned to the boiler, corrosion products and process chemicals from corrosion-caused leaks contribute to the formation of damaging boiler deposits
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The most efficient system is a condensate return system controlled at a pressure as close to the boiler operating pressure as possible. In a perfect system, the steam system would operate at 150 psi, and the pressurized condensate system would operate at 149 psi. However, the limitation is the type of steam and condensate system: the plant must
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The average temperature of the boiler makeup water is 70°F. From the table above, when 150-psig condensate is flashed at 30 psig, 10.3% of the condensate vaporizes. Determine the potential for high- pressure condensate flashing by completing a plant survey that: ■■Identifies all sources of high-
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The most efficient system is a condensate return system controlled at a pressure as close to the boiler operating pressure as possible. In a perfect system, the steam system would operate at 150 psi, and the pressurized condensate system would operate at 149 psi. However, the limitation is the type of steam and condensate system: the plant must
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High-Pressure Boiler Water Treatment High-pressure boilers usually have areas of high heat flux and feedwater, composed of demineralized makeup water and a high percentage of condensate returns. Because of these conditions, high-pressure boilers are prone to caustic attack.
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Oct 01, 2015· Condensate Return Treatment Methods. Metal screen filters with automatic backwash represent another technology. In some cases, very fine particulates may enter or be generated in the system, and may not be well captured by MMF or screen filters. In this case, the membrane technologies of micro- or ultrafiltration (MF and UF,
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The concentration of impurities is often termed TDS - Total Dissolved Solids (ppm) and can be measured using a conductivity or density method. Measuring TDS with the density method. TDS = 1.1 10 6 (ρ - 1) (1) where. TDS = Total Dissolved Solids (ppm) ρ = relative density of the boiler water at 15.5 o C
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Accepta 2344 - Corrosion Inhibitor for Steam Boilers, Condensate Systems & High Pressure Hot Water. Accepta 2344 is a high performance corrosion inhibitor scientifically formulated for use in steam boilers, condensate systems and high pressure hot water systems. Accepta 2344 is a steam volatile liquid treatment based on Di Ethyl Hydroxylamine used
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If the condensate return rate is high (>80%) and the condensate pressure is high in comparison to the deaerator pressure, then very little steam is needed for heating and provisions may be made for condensing the surplus flash steam.
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Corrosion inhibitor for steam boilers, condensate systems and high pressure hot water. Accepta 2344 is a steam volatile liquid boiler treatment based on Di Ethyl Hydroxylamine used to remove oxygen chemically from feed water, boiler water and condensate in steam generating systems and the re-circulating water in high pressure hot water systems
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pitting can result with possible rupture of boiler condensate piping or boiler tubes. 3.3.4 Rusty water in the boiler gage glass is a sure sign of acid corrosion in the boiler feedwater/condesate system or in the boiler itself. 3.3.5 Make-up water is the major source of carbon dioxide. The first priority is to minimize the amount of make-up water.
Get a QuoteHigh Pressure Condensate Return Sys- tems (250 psig maximum). The Chromalox HPCS3003 high pressure (250 psig maxi- mum) condensate return system is specifically designed for use with the CHPES-6 through 180 kW boilers whenever condensate is to be returned for reuse.
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Apr 14, 2002· High pressure condensate temperature. And compared to the 2,600 PSIG main steam supply, it was. As far as the ASME piping codes are concerned, if the safety vavles lift at anything over 15 PSIG, it's a pressure piping system. The differential pressure
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The International Boiler and Pressure Vessel Code establishes rules of safety governing the design, fabrication, and inspection of boilers and pressure vessels, and nuclear power plant components during construction Steam and Condensate - Steam & condensate systems- properties, capacities, pipe sizing, Safety Valves in High Pressure
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High Pressure Condensate Systems Our packaged high pressure condensate receivers have been proven to save our customers 25 to 30 percent with typical paybacks of less than one year. Our units reduce fuel, water and chemical consumption of the boilers.
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Condensate High-Pressure Receiver. In this condition, the condensate is ready for direct transfer back into the boiler. Little energy is used and the boiler doesn't have to work hard to turn the condensate back into useable steam. The high-pressure receiver also eliminates undesirable and naturally occurring non-condensable gases from the system, boosting efficiency even higher.
Get a QuoteHigh Pressure Condensate Systems Our packaged high pressure condensate receivers have been proven to save our customers 25 to 30 percent with typical paybacks of less than one year. Our units reduce fuel, water and chemical consumption of the boilers.
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