BRPI0615415A2 - método para melhorar a capacidade de remoção de água de lodo - Google Patents

método para melhorar a capacidade de remoção de água de lodo Download PDF

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Publication number
BRPI0615415A2
BRPI0615415A2 BRPI0615415-8A BRPI0615415A BRPI0615415A2 BR PI0615415 A2 BRPI0615415 A2 BR PI0615415A2 BR PI0615415 A BRPI0615415 A BR PI0615415A BR PI0615415 A2 BRPI0615415 A2 BR PI0615415A2
Authority
BR
Brazil
Prior art keywords
water removal
removal capacity
sludge water
improve sludge
improve
Prior art date
Application number
BRPI0615415-8A
Other languages
English (en)
Inventor
Delozier Gregory
Holmes Jason
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 BRPI0615415A2 publication Critical patent/BRPI0615415A2/pt
Publication of BRPI0615415B1 publication Critical patent/BRPI0615415B1/pt

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

MéTODO PARA MELHORAR A CAPACIDADE DE REMOçãO DE áGUA DE LODO. A presente invenção refere-se à capacidade de re remoção de água de lodo melhorada pela adição de uma alfa-amilase no lodo antes das operações convencionais de condicionamento e de remoção de água.
BRPI0615415A 2005-09-02 2006-09-01 método para melhorar a capacidade de remoção de água de lodo BRPI0615415B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US71412105P 2005-09-02 2005-09-02
US60/714121 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
BRPI0615415A2 true BRPI0615415A2 (pt) 2012-03-20
BRPI0615415B1 BRPI0615415B1 (pt) 2016-12-27

Family

ID=37809616

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0615415A BRPI0615415B1 (pt) 2005-09-02 2006-09-01 método para melhorar a capacidade de remoção de água de lodo

Country Status (11)

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

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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
JP5762958B2 (ja) * 2009-07-01 2015-08-12 天野エンザイム株式会社 マルトトリオシル転移酵素及びその製造方法並びに用途
FR2949459B1 (fr) * 2009-08-28 2014-10-17 Otv Sa Agent de prevention et/ou de lutte contre le moussage biologique
EP2580388B1 (en) 2010-06-08 2018-01-17 Buckman Laboratories International, Inc Methods to degrade sludge from pulp and paper manufacturing
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
EP3191415A1 (en) * 2014-09-09 2017-07-19 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
HUE064273T2 (hu) * 2015-12-23 2024-02-28 Envirozyme Llc Eljárások iszap vízteleníthetõségének fokozására enzimes kezeléssel
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
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
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

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US3928631A (en) * 1974-06-17 1975-12-23 Cpc International Inc Process for wet milling corn
JPS6297698A (ja) * 1985-10-25 1987-05-07 レナ−ト・ジ−・エリツクソン 汚泥の再構成および転化法
DE3713739A1 (de) * 1987-04-24 1988-11-17 Roehm Gmbh Verfahren zum verbessern der entwaesserbarkeit von biologischem klaerschlamm
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
EP0509985B1 (en) 1990-01-11 1994-04-13 Novo Nordisk A/S Bacteriolytic enzyme native to a nocardiopsis strain, its production and use.
US6431370B1 (en) * 1995-01-27 2002-08-13 Genencor International, Inc. Direct enzyme agglomeration process
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
US5662810A (en) * 1995-08-29 1997-09-02 Willgohs; Ralph H. Method and apparatus for efficiently dewatering corn stillage and other materials
JPH1080698A (ja) * 1996-09-06 1998-03-31 Ebara Corp 有機性汚泥の改質方法
ES2536878T3 (es) 1997-10-13 2015-05-29 Novozymes A/S Mutantes de alfa-amilasa
JP3559885B2 (ja) 1997-10-22 2004-09-02 グンゼ株式会社 人工硬膜
JP2000167596A (ja) * 1998-12-08 2000-06-20 Konan Kagaku Kogyo Kk 有機性汚泥の処理方法
JP2001025799A (ja) * 1999-07-15 2001-01-30 Osaka Gas Co Ltd 汚泥処理方法及び汚泥処理システム
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Also Published As

Publication number Publication date
AU2006287207A1 (en) 2007-03-08
JP5096337B2 (ja) 2012-12-12
PL1924717T3 (pl) 2015-02-27
US20130026095A1 (en) 2013-01-31
CN101495192A (zh) 2009-07-29
NO340725B1 (no) 2017-06-06
CN101495192B (zh) 2013-09-18
EP1924717A2 (en) 2008-05-28
CA2620659C (en) 2015-10-27
NO20081615L (no) 2008-04-01
US9650276B2 (en) 2017-05-16
ES2523215T3 (es) 2014-11-24
EP1924717B1 (en) 2014-08-20
US20140263049A1 (en) 2014-09-18
US20080190845A1 (en) 2008-08-14
WO2007028088A3 (en) 2009-04-23
JP2009508664A (ja) 2009-03-05
EP1924717A4 (en) 2012-01-25
BRPI0615415B1 (pt) 2016-12-27
WO2007028088A2 (en) 2007-03-08
CA2620659A1 (en) 2007-03-08
AU2006287207B2 (en) 2011-11-10

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 27/12/2016, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved