Invention Grant
- Patent Title: Addition of alkaline materials to biotrickling filter or bio-filter make-up water
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Application No.: US14932721Application Date: 2015-11-04
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Publication No.: US10695716B2Publication Date: 2020-06-30
- Inventor: James Vaughan Harshman
- Applicant: EVOQUA WATER TECHNOLOGIES LLC
- Applicant Address: US PA Pittsburgh
- Assignee: Evoqua Water Technologies LLC
- Current Assignee: Evoqua Water Technologies LLC
- Current Assignee Address: US PA Pittsburgh
- Main IPC: B01D53/85
- IPC: B01D53/85 ; B01D53/52 ; C02F3/04 ; C02F3/34 ; B01D53/84 ; B01D53/34 ; C02F101/10
Abstract:
A system for removing undesirable compounds from contaminated air includes a biofilter having an alkaline material introduction system and a fuzzy-logic based controller. A contaminant, such as hydrogen sulfide, is removed from contaminated air by passing the contaminated air through the biofilter.
Public/Granted literature
- US20160051929A1 ADDITION OF ALKALINE MATERIALS TO BIOTRICKLING FILTER OR BIO-FILTER MAKE-UP WATER Public/Granted day:2016-02-25
Information query
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