Chemistry of inorganic compounds – Halogen or compound thereof – Hydrogen halide
Patent
1997-10-29
1999-08-17
Smith, Duane S.
Chemistry of inorganic compounds
Halogen or compound thereof
Hydrogen halide
95234, 96275, 96323, 96355, 422182, 423DIG1, C01B 707, B01D 4710
Patent
active
059390417
ABSTRACT:
A process is disclosed for removing the very fine oxide particles produced during regeneration of used pickling acids by pyrolysis. The process includes the step of spraying water into the gaseous stream to produce a mist of fine droplets and thereafter passing the gaseous stream through a liquid separator. The invention is also directed to a plant for carrying out the process where the plant includes a nozzle to spray water droplets into the gaseous stream before the drop separator.
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Andritz-Patentverwaltungs-Gesellschaft m.b.H.
Smith Duane S.
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