Ammonia removal

Details Ammonia removal Ammonia removal

1995-06-06

1997-06-03

Manoharan, Virginia

Liquid purification or separation

Processes

Chemical treatment

95263, 95266, 210613, 210743, 210739, 210903, C02F 106, C02F 108, C02F 120

Patent

active

056350775

ABSTRACT:
A method for stripping ammonia from a film of digested sludge including flowing alkaline liquid sludge as a film on a tower's interior wall and flowing an ammonia stripping gas past the film creating a vapor containing ammonia and stripping gas; then disengaging the liquid sludge from the vapor in a tower disengaging zone.

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"Texas Operations Wastewater Treatment Plant Dow U.S. A." Mar. 1992.

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