JP7572839B2 - 水処理剤 - Google Patents

水処理剤 Download PDF

Info

Publication number
JP7572839B2
JP7572839B2 JP2020190649A JP2020190649A JP7572839B2 JP 7572839 B2 JP7572839 B2 JP 7572839B2 JP 2020190649 A JP2020190649 A JP 2020190649A JP 2020190649 A JP2020190649 A JP 2020190649A JP 7572839 B2 JP7572839 B2 JP 7572839B2
Authority
JP
Japan
Prior art keywords
component
water
mass
less
parts
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.)
Active
Application number
JP2020190649A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022079830A (ja
JP2022079830A5 (enrdf_load_stackoverflow
Inventor
雅弥 福田
宏紀 小島
仁 石塚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kao Corp
Original Assignee
Kao 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
Priority to JP2020190649A priority Critical patent/JP7572839B2/ja
Application filed by Kao Corp filed Critical Kao Corp
Priority to AU2021214291A priority patent/AU2021214291A1/en
Priority to US17/795,041 priority patent/US20230242424A1/en
Priority to EP21747488.1A priority patent/EP4098342A4/en
Priority to PCT/JP2021/002738 priority patent/WO2021153580A1/ja
Priority to CN202180012239.9A priority patent/CN115052672A/zh
Publication of JP2022079830A publication Critical patent/JP2022079830A/ja
Publication of JP2022079830A5 publication Critical patent/JP2022079830A5/ja
Application granted granted Critical
Publication of JP7572839B2 publication Critical patent/JP7572839B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological treatment of water, waste water, or sewage

Landscapes

  • Separation Of Suspended Particles By Flocculating Agents (AREA)
JP2020190649A 2020-01-31 2020-11-17 水処理剤 Active JP7572839B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2020190649A JP7572839B2 (ja) 2020-11-17 2020-11-17 水処理剤
US17/795,041 US20230242424A1 (en) 2020-01-31 2021-01-27 Water treatment agent
EP21747488.1A EP4098342A4 (en) 2020-01-31 2021-01-27 WATER TREATMENT AGENT
PCT/JP2021/002738 WO2021153580A1 (ja) 2020-01-31 2021-01-27 水処理剤
AU2021214291A AU2021214291A1 (en) 2020-01-31 2021-01-27 Water treatment agent
CN202180012239.9A CN115052672A (zh) 2020-01-31 2021-01-27 水处理剂

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020190649A JP7572839B2 (ja) 2020-11-17 2020-11-17 水処理剤

Publications (3)

Publication Number Publication Date
JP2022079830A JP2022079830A (ja) 2022-05-27
JP2022079830A5 JP2022079830A5 (enrdf_load_stackoverflow) 2023-09-22
JP7572839B2 true JP7572839B2 (ja) 2024-10-24

Family

ID=81731514

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020190649A Active JP7572839B2 (ja) 2020-01-31 2020-11-17 水処理剤

Country Status (1)

Country Link
JP (1) JP7572839B2 (enrdf_load_stackoverflow)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003321523A (ja) 2002-02-28 2003-11-14 Toagosei Co Ltd 水溶性共重合体、高分子凝集剤及び汚泥の脱水方法
US20130274369A1 (en) 2012-04-13 2013-10-17 Basf Se New cationic polymers
JP2016083611A (ja) 2014-10-24 2016-05-19 栗田工業株式会社 水処理方法及び水処理装置
CN109205745A (zh) 2017-07-04 2019-01-15 天津市新丽华色材有限责任公司 一种具有花香的絮凝剂
JP2019141801A (ja) 2018-02-22 2019-08-29 オルガノ株式会社 水処理方法および水処理装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003321523A (ja) 2002-02-28 2003-11-14 Toagosei Co Ltd 水溶性共重合体、高分子凝集剤及び汚泥の脱水方法
US20130274369A1 (en) 2012-04-13 2013-10-17 Basf Se New cationic polymers
JP2016083611A (ja) 2014-10-24 2016-05-19 栗田工業株式会社 水処理方法及び水処理装置
CN109205745A (zh) 2017-07-04 2019-01-15 天津市新丽华色材有限责任公司 一种具有花香的絮凝剂
JP2019141801A (ja) 2018-02-22 2019-08-29 オルガノ株式会社 水処理方法および水処理装置

Also Published As

Publication number Publication date
JP2022079830A (ja) 2022-05-27

Similar Documents

Publication Publication Date Title
TWI227704B (en) Anionic and nonionic dispersion polymers for clarification and dewatering
JP3973570B2 (ja) 含油排水の処理方法
KR20180102084A (ko) 중합체 조성물 및 사용 방법
JP7572839B2 (ja) 水処理剤
JP6852113B2 (ja) 水処理方法及び水処理剤
JP6106744B2 (ja) コークスプラント内のフラッシング液系の処理方法
US20230242424A1 (en) Water treatment agent
JP5867125B2 (ja) 含油洗浄廃水の凝集処理方法
JP7408424B2 (ja) 生活排水の再利用方法
JP7669225B2 (ja) 排水の再利用方法
JP5145823B2 (ja) 有機系凝集剤と該薬剤を用いる廃水凝集処理方法
JP2022080283A (ja) 水処理剤
JP2014159018A (ja) 含油洗浄廃水の凝集処理方法
CN110709356B (zh) 螯合剂、其试剂盒以及使用螯合剂及其试剂盒的方法
JP2021121418A (ja) 水処理剤
JP2019063785A (ja) 水処理剤および水処理方法
JP6755503B2 (ja) 有機質汚泥の脱水方法
KR102180219B1 (ko) 광 가교형 고분자 응집제 조성물
WO2021153579A1 (ja) 水処理剤
JP2004195370A (ja) 消化汚泥の脱水方法
JP2020037091A (ja) 水溶性高分子と無機多孔質体を用いた含油廃水の処理方法
JP6087873B2 (ja) 高分子凝集剤
JP6201161B2 (ja) アルカリ性洗浄廃液用水性凝集フロック化処理剤
JP6571483B2 (ja) 有機凝結剤
JP4141564B2 (ja) 汚泥脱水剤

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230913

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230913

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240806

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240925

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20241008

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20241011

R150 Certificate of patent or registration of utility model

Ref document number: 7572839

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150