FI20125556A - Process and apparatus for treating biomass - Google Patents
Process and apparatus for treating biomass Download PDFInfo
- Publication number
- FI20125556A FI20125556A FI20125556A FI20125556A FI20125556A FI 20125556 A FI20125556 A FI 20125556A FI 20125556 A FI20125556 A FI 20125556A FI 20125556 A FI20125556 A FI 20125556A FI 20125556 A FI20125556 A FI 20125556A
- Authority
- FI
- Finland
- Prior art keywords
- biomass
- performic acid
- mixing
- mixer
- mixing apparatus
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/722—Oxidation by peroxides
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F7/00—Aeration of stretches of water
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention relates to a method for treatment of biomass comprising obtaining biomass having a dry solids content of at least 3 weight-%, mixing performic acid to the biomass, and allowing performic acid to react with the biomass. The invention relates also to an arrangement comprising a mixing apparatus, such as a mixing tank with a mixer, a screw mixer or a horizontal mixer, means for feeding biomass to the mixing apparatus, a preparation unit for performic acid, and means for feeding performic acid prepared in the preparation unit to the mixing apparatus.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20125556A FI124326B (en) | 2012-05-25 | 2012-05-25 | Process for the treatment of biomass |
PCT/FI2013/050524 WO2013175062A1 (en) | 2012-05-25 | 2013-05-14 | Method and arrangement for treatment of biomass |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20125556A FI124326B (en) | 2012-05-25 | 2012-05-25 | Process for the treatment of biomass |
FI20125556 | 2012-05-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
FI20125556A true FI20125556A (en) | 2013-11-26 |
FI124326B FI124326B (en) | 2014-06-30 |
Family
ID=48577778
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20125556A FI124326B (en) | 2012-05-25 | 2012-05-25 | Process for the treatment of biomass |
Country Status (2)
Country | Link |
---|---|
FI (1) | FI124326B (en) |
WO (1) | WO2013175062A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2016369505B2 (en) | 2015-12-16 | 2019-08-15 | Ecolab Usa Inc. | Peroxyformic acid compositions for membrane filtration cleaning |
WO2017181005A1 (en) | 2016-04-15 | 2017-10-19 | Ecolab Usa Inc. | Performic acid biofilm prevention for industrial co2 scrubbers |
WO2018091784A1 (en) | 2016-11-18 | 2018-05-24 | Kemira Oyj | Method for treating wastewater and wastewater sludge using a percarboxylic acid |
BR112019010464B1 (en) | 2016-12-15 | 2024-02-06 | Ecolab Usa Inc | METHOD FOR REMOVING MICRO-ORGANISMS AND MINERAL DEPOSITS IN A MEMBRANE SYSTEM |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19812589A1 (en) * | 1998-03-23 | 1999-10-07 | Degussa | Aqueous disinfectant containing performic acid, process for its preparation and its use |
-
2012
- 2012-05-25 FI FI20125556A patent/FI124326B/en not_active IP Right Cessation
-
2013
- 2013-05-14 WO PCT/FI2013/050524 patent/WO2013175062A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2013175062A1 (en) | 2013-11-28 |
FI124326B (en) | 2014-06-30 |
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