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The sampling port of trioxane is constantly blocked by crystals; what methods can be used to solve this problem?

2011-09-05View Original

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The sampling port of trioxane is constantly clogged by crystals; is there any way to solve this problem?:)
Reply #22011-09-14
Jackets, or heat tracing – using these methods, the nozzles of our tripolymer products basically never get clogged
Reply #32011-09-14
It’s better to use a jacket; tube wrapping for heat tracing is basically useless
Reply #42011-10-31
Normally, when 75-degree jacket water is used, the sampling port should not get clogged
Reply #52022-07-29
It is recommended to use MLB direct sampling valves, as the medium circulates and thus does not tend to crystallize or solidify; There is no dead zone residue at the outlet, so no crystallization problems will occur! You can learn more about Switzerland’s BIAR online sealed sampling valves/samplers/sampling systems: no dead zones, no residues, reduced VOC emissions, and no issues at all with LDAR testing ; Suitable for liquid sampling: phenol, caprolactam, nylon 66, acrylonitrile, PVC in chlor-alkali plants, paints and coatings, vinyl acetate, BASF specialty chemicals, Yantai Wanhua MDI TDI, ethylene glycol, liquids from BDO production processes, VCM liquids, bisphenol A, etc ; For information requests, please contact biar_samplevalve@163.com

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