Invention Grant
- Patent Title: Methods for enhancing the dewaterability of sludge with enzyme treatment
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Application No.: US16065938Application Date: 2016-12-23
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Publication No.: US11623885B2Publication Date: 2023-04-11
- Inventor: Mingjia Zhang , Nicholas Bagger Gurieff
- Applicant: Novozymes A/S
- Applicant Address: DK Bagsvaerd
- Assignee: Novozymes A/S
- Current Assignee: Novozymes A/S
- Current Assignee Address: DK Bagsvaerd
- Agent Eric Fechter
- Priority: WOPCT/CN2015/098479 20151223
- International Application: PCT/CN2016/111738 WO 20161223
- International Announcement: WO2017/107980 WO 20170629
- Main IPC: C12N9/00
- IPC: C12N9/00 ; C02F11/04 ; C02F11/12 ; C02F3/34 ; C02F3/12 ; C02F11/121 ; C02F11/147
Abstract:
The present disclosure relates to enhancing sludge dewaterability by adding cellulase/hemicellulase enzyme mixture and protease to the sludge prior to conventional conditioning and dewatering operations.
Public/Granted literature
- US20190284075A1 Methods For Enhancing The Dewaterability Of Sludge With Enzyme Treatment Public/Granted day:2019-09-19
Information query
