May 04, 2016 · The chloride test is also useful in determining the percentage of condensate return and in finding out if the condensate is contaminated by process water in-leakage or carryover. Conductivity Test (Boiler and Condensate) Conductivity is a measure of the ability of water to conduct electric current. The ability to conduct electricity is related to the amount of dissolved (ionizable) solids in the water. Conductivity is generally read in units called micromhos, using a sample …
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Marine Steam Boiler Water Test Procedures, Impuruties and Treatment
Marine Engineering: Boiler Water Testing
Sep 01, 2011 · This test is carried out to rapidly review the condition of boiler water. pH paper strip is dipped into boiler water sample, changed color of strip is compared with comparator and the pH value is obtained. This strip is same that we used in our schools. Boiler water should be slightly alkaline with its pH value lying between 8.5 ~ 9.5.
Oct 13, 2015 · Firstly take the boiler water sample from the salinometer cock or test cock and cool down. The test is carried out by the using maker's supply test kit, chemicals, instruments and instructions. How do you take boiler water sample ? Slowly open the salinometer cock until clean hot water coming out.
Jun 09, 2017 · test procedure:-a) 25 ml filtered sample of boiler water+ 25 ml of vanadomolybdate reagent. b) leave it for 3 minutes. and compare with colored tubes. 5. total dissolved solids:-test procedure:-a) cool boiler water till room temp. and add phenolphathalein and h2so4 till pink color disappear. b) place conductivity meter with temp of water set.
Dec 15, 2010 · 1.Take a 50 ml sample of the water to be tested in the plastic sample container provided. 2.Using the white 0.6 gram. Scoop provided, add one measure of the pH reagent to the water sample, allow dissolving – stirring if required. 3.Select the correct range of pH test strip and dip it into the water sample for one minute.
sample of boiler water from the steam drum is obtained at the same time, and its sodium concentration is also measured. The steam sodium concentration divided by the boiler water sodium concentration represents the total carryover. The boiler water sample is obtained from the continuous blowdown line that comes from the steam drum.