Seeking standards for the analysis of boiler water and steam in synthetic vapor generators for methanol synthesis
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What are the standards for analyzing the boiler water and steam in the synthesis drum for methanol production? Our company uses synthetic saturated steam for full low-temperature conversion. Thank you 1111111111
Our company’s boiler water analysis tests include: hardness, pH value, conductivity, and SiO2. Refer to GBT1576-2008 for the water quality requirements of industrial boilers
PH above 9, chloride ions below 5, total solids below 500 – that should be sufficient. It seems like there’s no need to measure conductivity
Hardness, pH value, conductivity, SiO2, phosphate
Is it necessary to analyze total alkalinity? Is total alkalinity the same as total solids?
pH 9-10. Phosphate ions 15–20. Total dissolved solids.
Total dissolved solids are not alkalis; they are products formed as a result of the reaction between calcium and magnesium ions and phosphate ions, and are primarily discharged in an intermixed form