SG11202106443YA - Sterilization method for water system, method of removing nitrosamine compound from water system and drinking water production method - Google Patents

Sterilization method for water system, method of removing nitrosamine compound from water system and drinking water production method

Info

Publication number
SG11202106443YA
SG11202106443YA SG11202106443YA SG11202106443YA SG11202106443YA SG 11202106443Y A SG11202106443Y A SG 11202106443YA SG 11202106443Y A SG11202106443Y A SG 11202106443YA SG 11202106443Y A SG11202106443Y A SG 11202106443YA SG 11202106443Y A SG11202106443Y A SG 11202106443YA
Authority
SG
Singapore
Prior art keywords
water system
water
sterilization
nitrosamine compound
production method
Prior art date
Application number
SG11202106443YA
Inventor
Hiro Yoshikawa
Yudai Suzuki
Masahiro Eguchi
Original Assignee
Organo 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=71447646&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SG11202106443Y(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Organo Corp filed Critical Organo Corp
Priority claimed from PCT/JP2019/027763 external-priority patent/WO2020136963A1/en
Publication of SG11202106443YA publication Critical patent/SG11202106443YA/en

Links

Classifications

    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y02A20/131—Reverse-osmosis
SG11202106443YA 2018-12-27 2019-07-12 Sterilization method for water system, method of removing nitrosamine compound from water system and drinking water production method SG11202106443YA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018245052 2018-12-27
JP2019090822A JP7250612B2 (en) 2018-12-27 2019-05-13 Water-based sterilization method and water-based nitrosamine compound removal method
PCT/JP2019/027763 WO2020136963A1 (en) 2018-12-27 2019-07-12 Sterilization method for water system, method of removing nitrosamine compound from water system and drinking water production method

Publications (1)

Publication Number Publication Date
SG11202106443YA true SG11202106443YA (en) 2021-07-29

Family

ID=71447646

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202106443YA SG11202106443YA (en) 2018-12-27 2019-07-12 Sterilization method for water system, method of removing nitrosamine compound from water system and drinking water production method

Country Status (3)

Country Link
JP (1) JP7250612B2 (en)
CN (1) CN113226995B (en)
SG (1) SG11202106443YA (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022125844A (en) * 2021-02-17 2022-08-29 オルガノ株式会社 Urea treatment device and treatment method

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63175689A (en) * 1987-01-12 1988-07-20 Nippon Denki Kankyo Eng Kk Treatment method for drain containing amine compound
JPH0924379A (en) * 1995-07-14 1997-01-28 Toshiba Corp Treatment of waste water
JPH10290996A (en) * 1997-02-20 1998-11-04 Hitachi Plant Eng & Constr Co Ltd Denitrification apparatus for water
KR100524148B1 (en) * 2003-08-14 2005-10-27 애큐랩주식회사 A Method of Controlling Microbial Fouling in Aqueous System
JP2006263510A (en) * 2005-03-22 2006-10-05 Kurita Water Ind Ltd Slime preventing agent for membrane separation and membrane separation method
US9452229B2 (en) * 2005-06-10 2016-09-27 Albemarle Corporation Highly concentrated, biocidally active compositions and aqueous mixtures and methods of making the same
JP5099045B2 (en) * 2009-03-02 2012-12-12 栗田工業株式会社 Reverse osmosis membrane separation method
JP2010201312A (en) * 2009-03-02 2010-09-16 Kurita Water Ind Ltd Membrane separation method
JP6655295B2 (en) * 2014-03-20 2020-02-26 オルガノ株式会社 Water treatment agent composition, method for producing water treatment agent composition, and water treatment method
US20170188583A1 (en) * 2014-05-15 2017-07-06 Bromine Compounds Ltd. Biocidal composition for cleaning hard surfaces contaminated with proteinaceous and fatty residues
JP6533056B2 (en) * 2014-12-25 2019-06-19 オルガノ株式会社 Filtration treatment system and filtration treatment method
CN117044717A (en) * 2015-01-23 2023-11-14 雅宝公司 Microbiocidal control in poultry processing
JP6649697B2 (en) * 2015-05-12 2020-02-19 オルガノ株式会社 Water sterilization method
JP6822164B2 (en) * 2017-01-19 2021-01-27 三浦工業株式会社 Water treatment system
JP7013141B2 (en) * 2017-04-27 2022-02-15 オルガノ株式会社 Water treatment method using reverse osmosis membrane

Also Published As

Publication number Publication date
JP2020104093A (en) 2020-07-09
CN113226995B (en) 2023-10-27
JP7250612B2 (en) 2023-04-03
CN113226995A (en) 2021-08-06

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