NO20081615L - Fremgangsmater for a forbedre avvanningsevnen til slam med a-amylasebehandling - Google Patents

Fremgangsmater for a forbedre avvanningsevnen til slam med a-amylasebehandling

Info

Publication number
NO20081615L
NO20081615L NO20081615A NO20081615A NO20081615L NO 20081615 L NO20081615 L NO 20081615L NO 20081615 A NO20081615 A NO 20081615A NO 20081615 A NO20081615 A NO 20081615A NO 20081615 L NO20081615 L NO 20081615L
Authority
NO
Norway
Prior art keywords
sludge
improving
methods
dewatering capacity
amylase treatment
Prior art date
Application number
NO20081615A
Other languages
English (en)
Other versions
NO340725B1 (no
Inventor
Gregory Delozier
Jason Holmes
Original Assignee
Novozymes North America Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Novozymes North America Inc filed Critical Novozymes North America Inc
Publication of NO20081615L publication Critical patent/NO20081615L/no
Publication of NO340725B1 publication Critical patent/NO340725B1/no

Links

Classifications

    • 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
    • C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
    • C02F11/147—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using organic substances
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • C02F3/342—Biological treatment of water, waste water, or sewage characterised by the microorganisms used characterised by the enzymes used
    • 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
    • C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/06—Sludge reduction, e.g. by lysis
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Water Supply & Treatment (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Organic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Treatment Of Sludge (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Enzymes And Modification Thereof (AREA)

Abstract

Den foreliggende oppfinnelse vedrører forbedring av slamavvanningsevne ved å tilsette en alfa-amylase til slammet før vanlige kondisjonerings- og avvanningsoperasjoner.
NO20081615A 2005-09-02 2008-04-01 Fremgangsmåter for å forbedre avvanningsevnen til slam med alfa-amylasebehandling hvor alfa-amylasen er utvunnet fra en stamme av Geobacillus stearothermophilus. NO340725B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US71412105P 2005-09-02 2005-09-02
PCT/US2006/034342 WO2007028088A2 (en) 2005-09-02 2006-09-01 Methods for enhancing the dewaterability of sludge with alpha-amylase treatment

Publications (2)

Publication Number Publication Date
NO20081615L true NO20081615L (no) 2008-04-01
NO340725B1 NO340725B1 (no) 2017-06-06

Family

ID=37809616

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20081615A NO340725B1 (no) 2005-09-02 2008-04-01 Fremgangsmåter for å forbedre avvanningsevnen til slam med alfa-amylasebehandling hvor alfa-amylasen er utvunnet fra en stamme av Geobacillus stearothermophilus.

Country Status (11)

Country Link
US (3) US20080190845A1 (no)
EP (1) EP1924717B1 (no)
JP (1) JP5096337B2 (no)
CN (1) CN101495192B (no)
AU (1) AU2006287207B2 (no)
BR (1) BRPI0615415B1 (no)
CA (1) CA2620659C (no)
ES (1) ES2523215T3 (no)
NO (1) NO340725B1 (no)
PL (1) PL1924717T3 (no)
WO (1) WO2007028088A2 (no)

Families Citing this family (16)

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EP2105689A1 (en) * 2008-03-28 2009-09-30 Dytras, S.A. Procedure and optimised installation of sludge treatment using solar energy
KR20120103545A (ko) * 2009-07-01 2012-09-19 아마노 엔자임 가부시키가이샤 말토트리오실 전이효소, 그 제조 방법 및 용도
FR2949459B1 (fr) * 2009-08-28 2014-10-17 Otv Sa Agent de prevention et/ou de lutte contre le moussage biologique
BR112012031101A2 (pt) 2010-06-08 2016-10-25 Buckman Lab Int Inc método para degradar lama derivada da fabricação de polpa de papel
CN101955312B (zh) * 2010-10-19 2012-05-30 山东太阳纸业股份有限公司 一种污泥调理剂及其使用方法
US20130161255A1 (en) * 2011-12-21 2013-06-27 General Electric Company Microwave processing of wastewater sludge
WO2016040464A1 (en) * 2014-09-09 2016-03-17 Novozymes A/S Methods for enhancing the dewaterability of sludge with enzyme treatment
US10144044B2 (en) * 2015-09-10 2018-12-04 Micron Technologies Holding Inc. Treatment of trade effluent from food waste disposal systems
JP7284891B2 (ja) * 2015-12-23 2023-06-01 エンバイロザイム リミティド ライアビリティ カンパニー 酵素処理でスラッジの脱水性を高める方法
US11623885B2 (en) 2015-12-23 2023-04-11 Novozymes A/S Methods for enhancing the dewaterability of sludge with enzyme treatment
CN106001103A (zh) * 2016-06-29 2016-10-12 惠州市东江园林工程有限公司 一种化工区土壤的生态修复方法
CN111164053A (zh) * 2017-08-07 2020-05-15 诺维信公司 包括用水解酶处理污泥的用于处理废水的方法
CN109502764A (zh) * 2018-12-25 2019-03-22 山东华泰纸业股份有限公司 一种生物酶制剂及利用其提高造纸业混合废水处理效率的方法
CN111662895A (zh) * 2020-04-30 2020-09-15 同济大学 一种复合水解酶及利用该复合水解酶进行污泥脱水调理的方法
WO2023225459A2 (en) 2022-05-14 2023-11-23 Novozymes A/S Compositions and methods for preventing, treating, supressing and/or eliminating phytopathogenic infestations and infections
CN112979134B (zh) * 2021-04-29 2021-10-22 中铁水务集团有限公司 一种自来水厂余泥制作的颗粒状生物滞留设施介质层填料

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JPH0732920B2 (ja) * 1988-07-08 1995-04-12 日本碍子株式会社 酵素による有機性汚泥の改質及び濃縮方法
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AR000862A1 (es) 1995-02-03 1997-08-06 Novozymes As Variantes de una ó-amilasa madre, un metodo para producir la misma, una estructura de adn y un vector de expresion, una celula transformada por dichaestructura de adn y vector, un aditivo para detergente, composicion detergente, una composicion para lavado de ropa y una composicion para la eliminacion del
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JP4034705B2 (ja) * 2003-08-27 2008-01-16 株式会社神鋼環境ソリューション 新規微生物及びその微生物を用いた有機性固形物の処理方法
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JP2005211715A (ja) * 2004-01-27 2005-08-11 Kobelco Eco-Solutions Co Ltd 有機性廃液の処理方法とその処理装置

Also Published As

Publication number Publication date
CN101495192A (zh) 2009-07-29
JP2009508664A (ja) 2009-03-05
EP1924717A2 (en) 2008-05-28
CA2620659C (en) 2015-10-27
AU2006287207A1 (en) 2007-03-08
US20080190845A1 (en) 2008-08-14
BRPI0615415A2 (pt) 2012-03-20
WO2007028088A3 (en) 2009-04-23
EP1924717A4 (en) 2012-01-25
BRPI0615415B1 (pt) 2016-12-27
US20130026095A1 (en) 2013-01-31
JP5096337B2 (ja) 2012-12-12
EP1924717B1 (en) 2014-08-20
PL1924717T3 (pl) 2015-02-27
NO340725B1 (no) 2017-06-06
AU2006287207B2 (en) 2011-11-10
US9650276B2 (en) 2017-05-16
US20140263049A1 (en) 2014-09-18
ES2523215T3 (es) 2014-11-24
WO2007028088A2 (en) 2007-03-08
CA2620659A1 (en) 2007-03-08
CN101495192B (zh) 2013-09-18

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Legal Events

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CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: ENVIROZYME LLC, US