Process and apparatus for the removal of aromatic amines from so

Details Process and apparatus for the removal of aromatic amines from so Process and apparatus for the removal of aromatic amines from so

1997-06-06

1999-07-06

Burn, Brian M.

Organic compounds -- part of the class 532-570 series

Organic compounds

Amino nitrogen containing

405128, 405264, B09B 300

Patent

active

059199822

ABSTRACT:
A process and apparatus for the removal of aromatic amines from soil and water is described. In particular, treatment trains are described in which soil washing or low temperature desorption process effect removal of contaminant, such as xylidines from soil and steam stripping is utilized to remove contaminant from water. Further treatment through organic acid precipitation and advanced oxidation produce clean water and precipitated salts which may be recovered.

REFERENCES:
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patent: 5562834 (1996-10-01), Bremer et al.
patent: 5651833 (1997-07-01), Bremer et al.
patent: 5660500 (1997-08-01), Marsden, Jr. et al.
patent: 5664911 (1997-09-01), Bridges et al.
Brouwers, "Tweetrapsstoomstrippen succesvol toegepast", Land-Water Jul./1, XP 000589036.

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