Fixed Bed Process Hydrogen Peroxide Plant

Fixed Bed Process Hydrogen Peroxide Plant
Product Description
There are several methods for hydrogen peroxide production and manufacturing,
among them the AO(auto-oxidation) process is the most prevailing one. In this
process, 2-alkyl anthraquinone is mixed with organic solvent to make up the
working solution, which is hydrogenated in presence of catalyst, and the
resulting is oxidized by air (or oxygen) in counter-current way before being
extracted, regenrated, purified and enriched to get commercial hydrogen
peroxideproduct. Depending upon the different reactor type in the hydrogenation
unit, AO process is further divided into Fixed Bed Reactor Process and
Fluidized Bed Reactor Process.
Features of Fixed Bed Process Hydrogen Peroxide
Compared to the other Fixed Bed Ractor Process prevailing in China, the fixed
bed process Hydrogen Peroxide technology offered by SL TEC has following
advantages as below.
● Advanced DCS control system, SIS safety system and industrial video
monitoring system are set up. The optimal control, alarm and safety
interlocking of various process parameters in the hydrogen peroxide production
process are realized. Implement video surveillance for key point control points
and key positions. Ultimately, the entire system is stable, high-yield, low-
cost and safe.
● Concentration adopts the world's most advanced falling film distillation
technology to make the residence time of hydrogen peroxide solution in the
falling film evaporator short to avoid the decomposition of hydrogen peroxide;
in addition, the evaporator uses low pressure saturated steam to make the
effective temperature difference ≦8~10 °C, which saves steam consumption
while reducing unit consumption.
● The Fenton oxidation method + biochemical treatment sewage technology has
been successfully applied, so that the sewage of the hydrogen peroxide device
is completely discharged after being treated.

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