TW202502668A - 脫水助劑及污泥的脫水方法 - Google Patents

脫水助劑及污泥的脫水方法 Download PDF

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Publication number
TW202502668A
TW202502668A TW113112930A TW113112930A TW202502668A TW 202502668 A TW202502668 A TW 202502668A TW 113112930 A TW113112930 A TW 113112930A TW 113112930 A TW113112930 A TW 113112930A TW 202502668 A TW202502668 A TW 202502668A
Authority
TW
Taiwan
Prior art keywords
surfactant
sludge
dehydration
hydrophobic
aid
Prior art date
Application number
TW113112930A
Other languages
English (en)
Chinese (zh)
Inventor
林邦香
西尾俊幸
也
Original Assignee
日商帝人富瑞特股份有限公司
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 日商帝人富瑞特股份有限公司 filed Critical 日商帝人富瑞特股份有限公司
Publication of TW202502668A publication Critical patent/TW202502668A/zh

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Classifications

    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Sludge (AREA)
TW113112930A 2023-04-11 2024-04-08 脫水助劑及污泥的脫水方法 TW202502668A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2023064015 2023-04-11
JP2023-064015 2023-04-11

Publications (1)

Publication Number Publication Date
TW202502668A true TW202502668A (zh) 2025-01-16

Family

ID=93059223

Family Applications (1)

Application Number Title Priority Date Filing Date
TW113112930A TW202502668A (zh) 2023-04-11 2024-04-08 脫水助劑及污泥的脫水方法

Country Status (4)

Country Link
JP (1) JPWO2024214584A1 (https=)
CN (1) CN120916822A (https=)
TW (1) TW202502668A (https=)
WO (1) WO2024214584A1 (https=)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5697600A (en) * 1979-12-30 1981-08-06 Nichireki Chem Ind Co Ltd Disposal of sludge
WO2021002243A1 (ja) * 2019-07-03 2021-01-07 帝人フロンティア株式会社 汚泥脱水剤
JP2023010102A (ja) * 2021-07-09 2023-01-20 デクセリアルズ株式会社 水処理剤及びその製造方法、並びに水処理方法

Also Published As

Publication number Publication date
WO2024214584A1 (ja) 2024-10-17
CN120916822A (zh) 2025-11-07
JPWO2024214584A1 (https=) 2024-10-17

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