Consult on which process stage in the chlor-alkali process requires continuous measurement of trace water content

1. Hydrogen chloride product gas. 2. Acetylene product gas. 3. Vinyl chloride monomer.

Is there a method for measuring trace amounts of water in liquid form?

The production process of VCM via the ethylene method requires

To supplement the answer from the friend above, it is necessary to measure the trace amount of moisture at the turbine inlet in order to protect the unit.

Both the chlorine drying and hydrogen drying sections require monitoring of trace moisture in the gas. For the monitoring of this trace amount of water, domestically produced instruments perform well in terms of concentration.

Chlorine compression process is required; monitoring for the others can be done intermittently!

Analysis of oil in water from heat exchangers: 0-100 ppm ● Oil in water from condensers: 0-10 ppm ● Oil in circulating water: 0-10 ppm ● Oil in water from oil production wastewater: 0-500 ppm ● Oil in water from oil tank drainage: 0-500 ppm ● Oil in water from insulation steam condensate in oil storage facilities: 0-100 ppm. Examples of online analysis applications: Detection of water in oil ● Trace amounts of water in aviation fuel: 0-15 ppm ● Trace amounts of water in diesel: 0-50 ppm ● Trace amounts of water in gasoline: 0-100 ppm ● Trace amounts of water in lubricating oils: 0-100 ppm ● Trace amounts of water in paraffin oils: 0-200 ppm ● Trace amounts of water in various fuels ● Trace amounts of water in nitrochlorobenzene: 0-150 ppm ● Trace amounts of water in propylene: 0-30 ppm ● Trace amounts of water in styrene: 0-100 ppm ● Trace amounts of water in refinery additives (octane boosters): 0-1000 ppm ● Trace amounts of water in liquefied natural gas (propane): 0-500 ppm ● Trace amounts of water during polymerization processes: 0-100 ppm ● Trace amounts of water in liquid synthetic rubber: 0-100 ppm ● Trace amounts of water in polymers or synthetic substances: 0-500 ppm