DK3858453T3 - Anionisk flokkuleringsmiddel, fremgangsmåde til fremstilling af anionisk flokkuleringsmiddel og fremgangsmåde til behandling - Google Patents

Anionisk flokkuleringsmiddel, fremgangsmåde til fremstilling af anionisk flokkuleringsmiddel og fremgangsmåde til behandling Download PDF

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Publication number
DK3858453T3
DK3858453T3 DK19866527.5T DK19866527T DK3858453T3 DK 3858453 T3 DK3858453 T3 DK 3858453T3 DK 19866527 T DK19866527 T DK 19866527T DK 3858453 T3 DK3858453 T3 DK 3858453T3
Authority
DK
Denmark
Prior art keywords
anionic flocculant
treatment
producing
flocculant
anionic
Prior art date
Application number
DK19866527.5T
Other languages
English (en)
Inventor
Takayuki Abe
Masahiko Ito
Original Assignee
Dexerials Corp
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 Dexerials Corp filed Critical Dexerials Corp
Priority claimed from PCT/JP2019/037846 external-priority patent/WO2020067284A1/ja
Application granted granted Critical
Publication of DK3858453T3 publication Critical patent/DK3858453T3/da

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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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56—Macromolecular compounds
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5272—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using specific organic precipitants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5263—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using natural chemical compounds
    • 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
    • C02F11/143—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using inorganic substances
    • 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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/12—Halogens or halogen-containing compounds
    • C02F2101/14—Fluorine or fluorine-containing compounds
    • 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
    • C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Treatment Of Sludge (AREA)
DK19866527.5T 2018-09-27 2019-09-26 Anionisk flokkuleringsmiddel, fremgangsmåde til fremstilling af anionisk flokkuleringsmiddel og fremgangsmåde til behandling DK3858453T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018181135 2018-09-27
PCT/JP2019/037846 WO2020067284A1 (ja) 2018-09-27 2019-09-26 アニオン性凝集剤、アニオン性凝集剤の製造方法、及び処理方法

Publications (1)

Publication Number Publication Date
DK3858453T3 true DK3858453T3 (da) 2023-05-01

Family

ID=70105919

Family Applications (1)

Application Number Title Priority Date Filing Date
DK19866527.5T DK3858453T3 (da) 2018-09-27 2019-09-26 Anionisk flokkuleringsmiddel, fremgangsmåde til fremstilling af anionisk flokkuleringsmiddel og fremgangsmåde til behandling

Country Status (7)

Country Link
EP (1) EP3858453B1 (da)
JP (1) JP7286502B2 (da)
KR (1) KR102496780B1 (da)
CN (1) CN112996581B (da)
DK (1) DK3858453T3 (da)
PL (1) PL3858453T3 (da)
TW (1) TWI811461B (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111977767B (zh) * 2020-09-01 2024-03-22 荆门市咏泉水质检测有限公司 黄原胶和阿拉伯胶混合作为水处理助凝剂的应用方法
CN115613044B (zh) * 2022-09-28 2024-05-03 湖南金裕环保科技有限公司 冷轧钢板除油除灰无磷脱脂剂、制备方法及应用

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58133898A (ja) * 1982-02-04 1983-08-09 Kurita Water Ind Ltd 汚泥脱水法
JPH0655310B2 (ja) * 1990-07-17 1994-07-27 多木化学株式会社 水処理方法
JP2001219005A (ja) 2000-02-09 2001-08-14 Ebara Corp 凝集剤及び水処理における凝集処理方法
JP2002030282A (ja) 2000-07-19 2002-01-31 Nissin Kogyo Kk 土木用粘着土付着防止剤
US20050118130A1 (en) * 2003-06-20 2005-06-02 Ferdinand Utz Hydrocolloids and process therefor
KR20120051000A (ko) 2009-07-06 2012-05-21 할로소스, 인코포레이티드 수성 매체로부터 물의 회수 및 현탁된 고형물의 분리를 위한 이중 중합체 시스템
US9389895B2 (en) * 2009-12-17 2016-07-12 Microsoft Technology Licensing, Llc Virtual storage target offload techniques
WO2012175330A2 (en) * 2011-06-20 2012-12-27 L'oreal Cosmetic use of a flocculant polymer as antiperspirant
JP2014008428A (ja) * 2012-06-28 2014-01-20 Sony Corp 凝集剤混合物及び凝集方法
JP6132351B2 (ja) 2013-10-28 2017-05-24 鹿島建設株式会社 凝集処理方法
KR101405360B1 (ko) * 2013-11-29 2014-06-11 장수정 수처리용 응집제 조성물 및 이를 이용한 수처리 방법
JP6063416B2 (ja) * 2014-06-10 2017-01-18 デクセリアルズ株式会社 水浄化剤、及び水浄化方法
JP6109225B2 (ja) * 2015-03-30 2017-04-05 デクセリアルズ株式会社 水浄化剤、及び水浄化方法
JP2015226898A (ja) 2015-03-30 2015-12-17 Ｄｓｐ五協フード＆ケミカル株式会社 無機物の凝集処理方法、及び、浄化水の製造方法
CN105600898B (zh) * 2016-03-05 2018-03-27 国家海洋局北海环境监测中心 一种净化海水用絮凝剂的制备方法及所制得的絮凝剂
JP6688187B2 (ja) 2016-08-04 2020-04-28 水ｉｎｇ株式会社 低アクリルアミド凝集剤組成物、低アクリルアミド凝集剤組成物を使用する方法
FR3055896B1 (fr) * 2016-09-09 2020-04-03 S.P.C.M. Sa Procede de traitement d'effluents aqueux
JP6826011B2 (ja) 2016-09-15 2021-02-03 デクセリアルズ株式会社 水浄化用分散液、該水浄化用分散液の製造方法、及び排水処理方法
CN108483605B (zh) * 2018-03-15 2021-06-01 南京工业大学 一种改性天然多糖类重金属螯合捕集絮凝剂的制备方法
JP6338801B1 (ja) 2018-04-02 2018-06-06 デクセリアルズ株式会社 水浄化剤、水浄化剤の製造方法、及び水浄化方法

Also Published As

Publication number Publication date
US20210340037A1 (en) 2021-11-04
PL3858453T3 (pl) 2023-08-07
EP3858453B1 (en) 2023-03-08
TW202014387A (zh) 2020-04-16
KR20210038683A (ko) 2021-04-07
EP3858453A4 (en) 2022-06-15
JP2020054992A (ja) 2020-04-09
CN112996581B (zh) 2023-02-10
KR102496780B1 (ko) 2023-02-06
EP3858453A1 (en) 2021-08-04
TWI811461B (zh) 2023-08-11
JP7286502B2 (ja) 2023-06-05
CN112996581A (zh) 2021-06-18

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