Fischer-Tropsch is a strongly exothermic, multi-step reaction with a broad product distribution from methane to long-chain wax. The fixed bed facilitates bed-temperature control, liquid-product collection, and long-term investigation of catalyst attrition and coking, making it the main configuration for lab and pilot evaluation.
Load cobalt- or iron-based catalyst into the rapid-heating multi-field fixed-bed reaction device; syngas (CO+H2) enters the bed after desulfurization and preheating. Because of strong exotherm, bed heat removal and multi-point temperature measurement must be in place to prevent runaway.
Long runs focus on activity decay and the trend toward lighter products. Periodically characterizing metal dispersion with the PL-CataSorb2000 Fully Automatic Chemisorption Analyzer can distinguish whether sintering or coking dominates deactivation.
Free consultation: Fischer-Tropsch exotherm hard to control and products too broad? Perfectlight's rapid-heating multi-field fixed-bed reaction device with multi-point temperature measurement and online sampling helps you measure the liquid-hydrocarbon distribution completely and stably.
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It is strongly exothermic with broad product distribution; the fixed bed controls temperature, collects liquids, and tracks attrition/coking over long runs.
Gases by online chromatography, liquids by offline GC-MS (ASF distribution), and coking by mass change plus TPO.
Periodic metal-dispersion characterization distinguishes sintering from coking as the dominant loss mechanism.
This article does not constitute a performance commitment; specific technical parameters are subject to the actual product documentation and mutual confirmation.
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