Method for measuring water volume of circulating cooling water system
A technology of circulating cooling water and measuring system, applied in the direction of volume measuring instrument/method, measuring capacity, measuring device, etc., can solve problems such as large workload, large error, complicated pipeline, etc., and achieve the effect of high accuracy
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Embodiment 1
[0037] The circulating cooling water system described in this embodiment is a new system, that is, a system that has just been built and has not been put into practical use.
[0038] The ratio of conductivity to industrial salt concentration is determined by experiments to be 2.3 microseconds per centimeter, which is equivalent to the concentration of 1 milligram per liter of sodium chloride, that is, every addition of 1 milligram per liter of sodium chloride will increase the conductivity by 2.3 microseconds per centimeter.
[0039] A method for measuring the water volume of a circulating cooling water system, comprising the following steps:
[0040] (1) Turn on the circulating water pump in the system. When the water level reaches the normal operating water level, take a water sample to measure the initial conductivity of the water sample in the system and record it as S0;
[0041] (2) Estimate the water volume V0 of the system, add mg of industrial salt, and circulate the ...
Embodiment 2
[0048] The circulating cooling water system described in this embodiment is an old system, that is, a system that has been used many times.
[0049] A method for measuring the water volume of a circulating cooling water system, comprising the following steps:
[0050] (1) Turn on the circulating water pump in the system. When the water level reaches the normal operating water level, take a water sample to measure the initial conductivity of the water sample in the system and record it as S0;
[0051] (2) Estimate the water volume V0 of the system, add mg of industrial salt, and circulate the system until the conductivity does not change, then measure the conductivity and record it as S1; the added amount of industrial salt mg and the estimated system water The solid-liquid ratio of volume V0 is 10g: 1m 3 ;
[0052] (3) According to the formula V= , Calculate the water volume V (unit: cubic meter).
[0053] The pipeline of a circulating cooling water system in a chemical pla...
Embodiment 3
[0058] The circulating cooling water system described in this embodiment is an old system, that is, a system that has been used many times.
[0059] A method for measuring the water volume of a circulating cooling water system, comprising the following steps:
[0060] (1) Use the composite water treatment agent to pretreat the system: add the composite water treatment agent to the system, and the solid-liquid ratio between the dosage of the composite water treatment agent and the estimated water volume V0 of the system is 5g : 1m 3 ;
[0061] (2) Turn on the circulating water pump in the system. When the water level reaches the normal operating water level, take a water sample to measure the initial conductivity of the water sample in the system and record it as S0;
[0062] (3) Estimate the water volume V0 of the system, add mg of industrial salt, and circulate the system until the conductivity does not change, then measure the conductivity and record it as S1; the added am...
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Abstract
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