Title:
AMMONIA NITRIFICATION OVER A CARBONATE ALKALINITY SOURCE
Document Type and Number:
WIPO Patent Application WO2004074186
Kind Code:
A3
Abstract:
The ammonia nitrification over a calcite slurry process and system may be used for treating an ammonia containing fluid. An influent fluid stream (12) may be introduced into an aerobic contact element (10) that may have a microbial population therein. A plurality of calcite particles (30) and oxygen may be introduced into the aerobic contact element (10). The contents of the aerobic contract element (10) may be mixed. The contents may be communicated to a separation element (18) to output a nitrified fluid stream overflow (14) and for recycled a collected calcite particle stream (16).
Inventors:
KILIAN RODOLFO ERNESTO (US)
Application Number:
PCT/US2004/004094
Publication Date:
November 11, 2004
Filing Date:
February 11, 2004
Export Citation:
Assignee:
CAROLLO ENGINEERS PC (US)
KILIAN RODOLFO ERNESTO (US)
KILIAN RODOLFO ERNESTO (US)
International Classes:
C02F3/00; C02F3/12; C02F3/06; (IPC1-7): B01D35/00; C02F9/00; C02F3/00; C02F3/02
Foreign References:
| US5849194A | 1998-12-15 | |||
| US4696740A | 1987-09-29 | |||
| US5228997A | 1993-07-20 |
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