erythorbic acid in high pressure boiler Agent


Boiler/Cooling Systems Alkalinity/Chloride/Hardness/pH ...

Erythorbic acid sulfide and ferrous iron may cause positive interference; to prevent test for suspected interfering agent dilute sample with DI water as necessary and retest. Copper and nitrite may cause negative interference; to prevent test for suspected interfering agent dilute sample with DI water as necessary and retest.

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Table 3-20. Treatment Guidelines for Very-High-Pressure Steam

Treatment Guidelines for Very-High-Pressure Steam. Table 3-19. Treatment Guidelines for Medium- and High-Pressure Steam ... sulfate tannin derivatives or erythorbic acid. Maintain pH of 7.5-9.3 using specialty volatile. ... Boiler Operator Duties. Operators should keep feedwater quality COC and treatment levels within program control limits ...

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Erythorbic Acid - Cas No 89-65-6 Knowledge - Echemi

Erythorbic Acid Cas No 89-65-6 - A wide of Erythorbic Acid knowledge covers characteristics safety usage MSDS/SDS & Reach registration data at Echemi.com

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Erythorbic acid | C6H8O6 - PubChem

Erythorbic acid's production and use as an antioxidant especially in the brewing industry may result in its release to the environment through various waste streams. If released to air an estimated vapor pressure of 1.54X10-10 mm Hg at 25 °C indicates erythorbic acid will exist solely in

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Performance of erythorbic acid as an oxygen scavenger in ...

Nov 01 2018 · May (1989) stated that erythorbic acid (d-isoascorbic acid) could scavenge oxygen rapidly at high temperatures and pressures (boiler conditions). Furthermore ascorbic acid ( l -ascorbic acid) has also been investigated and recommended as an antioxidant in food industries due to its rapid reaction with oxygen ( Christensen and Steimel 1990 ; Kramarenko et al. 2006 ).

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Performance of erythorbic acid as an oxygen scavenger in ...

Nov 01 2018 · May (1989) stated that erythorbic acid (d-isoascorbic acid) could scavenge oxygen rapidly at high temperatures and pressures (boiler conditions).

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BOILER WATER TREATMENT CHEMICALS AND ITS COMPOSITION

Apr 29 2020 · Erythorbic Acid (Sur-gard) R 1-C(OH) An effective oxygen scavenger and metal passivator; It is the only non-volatile scavenger which can be used with spray attemperation; does not add measureable solids to the boiler water; May be used in boilers up to

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