EP3523404A4 - Method for hydrothermal carbonization of sludge in chemical pulp mills - Google Patents
Method for hydrothermal carbonization of sludge in chemical pulp mills Download PDFInfo
- Publication number
- EP3523404A4 EP3523404A4 EP17858813.3A EP17858813A EP3523404A4 EP 3523404 A4 EP3523404 A4 EP 3523404A4 EP 17858813 A EP17858813 A EP 17858813A EP 3523404 A4 EP3523404 A4 EP 3523404A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- sludge
- chemical pulp
- hydrothermal carbonization
- pulp mills
- mills
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L9/00—Treating solid fuels to improve their combustion
- C10L9/08—Treating solid fuels to improve their combustion by heat treatments, e.g. calcining
- C10L9/086—Hydrothermal carbonization
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L5/00—Solid fuels
- C10L5/40—Solid fuels essentially based on materials of non-mineral origin
- C10L5/403—Solid fuels essentially based on materials of non-mineral origin on paper and paper waste
-
- 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
- C02F11/10—Treatment of sludge; Devices therefor by pyrolysis
-
- 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
- C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C11/00—Regeneration of pulp liquors or effluent waste waters
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/26—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof
- C02F2103/28—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof from the paper or cellulose industry
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- Treatment Of Sludge (AREA)
- Paper (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1651305A SE540135C2 (en) | 2016-10-05 | 2016-10-05 | Method for hydrothermal carbonization of sludge in chemical pulp mills |
PCT/SE2017/050932 WO2018067055A1 (en) | 2016-10-05 | 2017-09-26 | Method for hydrothermal carbonization of sludge in chemical pulp mills |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3523404A1 EP3523404A1 (en) | 2019-08-14 |
EP3523404A4 true EP3523404A4 (en) | 2020-06-17 |
Family
ID=61827305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17858813.3A Withdrawn EP3523404A4 (en) | 2016-10-05 | 2017-09-26 | Method for hydrothermal carbonization of sludge in chemical pulp mills |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP3523404A4 (en) |
JP (1) | JP2019537674A (en) |
BR (1) | BR112019006748A2 (en) |
CL (1) | CL2019000893A1 (en) |
SE (1) | SE540135C2 (en) |
WO (1) | WO2018067055A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108911478A (en) * | 2018-07-12 | 2018-11-30 | 四川深蓝环保科技有限公司 | A kind of two stages sludge water thermal reaction apparatus |
CN109279751A (en) * | 2018-11-13 | 2019-01-29 | 天津城建大学 | A kind of preprocess method of excess sludge and application |
SE542967C2 (en) | 2018-11-26 | 2020-09-22 | C Green Tech Ab | Method for hydrothermal carbonization and wet oxidation of sludge |
WO2022037584A1 (en) * | 2020-08-17 | 2022-02-24 | 深圳清研紫光检测技术有限公司 | Hydrothermal carbonization system and coupling system and application thereof for energy device |
CN113307467A (en) * | 2021-05-12 | 2021-08-27 | 贵阳学院 | Biological charcoal soil amendment apparatus for producing of mud |
CN114956991B (en) * | 2021-11-08 | 2023-12-05 | 昆明理工大学 | Method for hydrothermally and co-producing organic acid by papermaking sludge |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011004398A1 (en) * | 2011-02-18 | 2012-08-23 | Siemens Aktiengesellschaft | Process and reactor for the hydrothermal carbonization of biomass |
WO2015025076A1 (en) * | 2013-08-19 | 2015-02-26 | Valmet Technologies Oy | Method and system for treating lignin |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013217418A1 (en) * | 2013-05-08 | 2014-11-13 | Siemens Aktiengesellschaft | Hydrothermal treatment of sewage sludge and black liquor |
DE102014103704A1 (en) * | 2014-03-18 | 2015-09-24 | Ava-Co2 Schweiz Ag | Device for the location-independent treatment of biomass |
-
2016
- 2016-10-05 SE SE1651305A patent/SE540135C2/en unknown
-
2017
- 2017-09-26 JP JP2019518213A patent/JP2019537674A/en active Pending
- 2017-09-26 BR BR112019006748A patent/BR112019006748A2/en not_active Application Discontinuation
- 2017-09-26 EP EP17858813.3A patent/EP3523404A4/en not_active Withdrawn
- 2017-09-26 WO PCT/SE2017/050932 patent/WO2018067055A1/en unknown
-
2019
- 2019-04-03 CL CL2019000893A patent/CL2019000893A1/en unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011004398A1 (en) * | 2011-02-18 | 2012-08-23 | Siemens Aktiengesellschaft | Process and reactor for the hydrothermal carbonization of biomass |
WO2015025076A1 (en) * | 2013-08-19 | 2015-02-26 | Valmet Technologies Oy | Method and system for treating lignin |
Non-Patent Citations (2)
Title |
---|
MÄKELÄ MIKKO ET AL: "Simulating hydrothermal treatment of sludge within a pulp and paper mill", APPLIED ENERGY, ELSEVIER SCIENCE PUBLISHERS, GB, vol. 173, 13 April 2016 (2016-04-13), pages 177 - 183, XP029544963, ISSN: 0306-2619, DOI: 10.1016/J.APENERGY.2016.04.017 * |
See also references of WO2018067055A1 * |
Also Published As
Publication number | Publication date |
---|---|
SE540135C2 (en) | 2018-04-10 |
CL2019000893A1 (en) | 2019-08-02 |
EP3523404A1 (en) | 2019-08-14 |
BR112019006748A2 (en) | 2019-06-25 |
WO2018067055A1 (en) | 2018-04-12 |
JP2019537674A (en) | 2019-12-26 |
SE1651305A1 (en) | 2018-04-06 |
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Legal Events
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Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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STAA | Information on the status of an ep patent application or granted ep patent |
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Effective date: 20190404 |
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AK | Designated contracting states |
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Extension state: BA ME |
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DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20200518 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: C02F 11/18 20060101ALI20200512BHEP Ipc: C02F 11/10 20060101ALI20200512BHEP Ipc: C10L 5/40 20060101ALI20200512BHEP Ipc: D21C 11/00 20060101ALI20200512BHEP Ipc: C10L 9/08 20060101AFI20200512BHEP |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20210401 |