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Figure 4 | Chemistry Central Journal

Figure 4

From: Selective phenol methylation to 2,6-dimethylphenol in a fluidized bed of iron-chromium mixed oxide catalyst with o-cresol circulation

Figure 4

Scheme of laboratory installation for online monitoring of the synthesis of 2,6-DMP on the iron-chromium catalyst. 1 - infusion pump, 2 - reducing valve, 3 - control valve, 4 - temperature control system, 5 - regulating thermocouple, 6 - control thermocouple, 7 - recorder/screen, 8 - FTIR, 9 - dilution chamber, 10 - catalyst., 11 - vaporizer, 12 - sampler, 13 - GC/MS analyzer.

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