SG11201909123WA - Solid chemical agent housing body and water treatment method - Google Patents

Solid chemical agent housing body and water treatment method

Info

Publication number
SG11201909123WA
SG11201909123WA SG11201909123WA SG11201909123WA SG 11201909123W A SG11201909123W A SG 11201909123WA SG 11201909123W A SG11201909123W A SG 11201909123WA SG 11201909123W A SG11201909123W A SG 11201909123WA
Authority
SG
Singapore
Prior art keywords
solid chemical
water
chemical agent
housing body
treatment method
Prior art date
Application number
Inventor
Yuta Ohtsuka
Takashi Iyasu
Yusuke Matoba
Original Assignee
Kurita Water Ind Ltd
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 Kurita Water Ind Ltd filed Critical Kurita Water Ind Ltd
Publication of SG11201909123WA publication Critical patent/SG11201909123WA/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F21/00—Dissolving
    • 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
    • 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
    • C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment

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)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

SOLID CHEMICAL AGENT HOUSING BODY AND WATER TREATMENT METHOD Provided is a solid chemical agent housing body obtained by filling the inside of a storage container with a water-soluble solid chemical agent, wherein the storage container has: a housing space capable of housing a plurality of water-soluble solid chemical agents; an inflow port through which to-be-treated water is introduced into the housing space; and an outflow port through which the to-be-treated water is discharged from the housing space, wherein a portion or all the water-soluble solid chemical agents are layered in the vertical direction with water-soluble films being interposed there between such that at least a portion of said water-soluble films is situated above the inflow port and the outflow port. [Fig. 4]
SG11201909123W 2017-03-30 2018-03-12 Solid chemical agent housing body and water treatment method SG11201909123WA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017068827A JP6555291B2 (en) 2017-03-30 2017-03-30 Solid drug container and water treatment method
PCT/JP2018/009392 WO2018180402A1 (en) 2017-03-30 2018-03-12 Solid chemical agent housing body and water treatment method

Publications (1)

Publication Number Publication Date
SG11201909123WA true SG11201909123WA (en) 2019-11-28

Family

ID=63675405

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201909123W SG11201909123WA (en) 2017-03-30 2018-03-12 Solid chemical agent housing body and water treatment method

Country Status (6)

Country Link
JP (1) JP6555291B2 (en)
CN (1) CN110461455B (en)
MY (1) MY193464A (en)
SG (1) SG11201909123WA (en)
TW (1) TWI762602B (en)
WO (1) WO2018180402A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021059827A1 (en) * 2019-09-26 2021-04-01 パナソニックＩｐマネジメント株式会社 Solid coagulant and water treatment apparatus using same
JP7343006B1 (en) 2022-05-13 2023-09-12 栗田工業株式会社 Solid drug container and water treatment method

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5520869Y2 (en) * 1971-11-04 1980-05-19
JPS4859353U (en) * 1971-11-05 1973-07-27
JPS4859352U (en) * 1971-11-05 1973-07-27
JPH0613089B2 (en) * 1987-04-09 1994-02-23 株式会社栗田製造所 Solid chemical addition device to cooling water of cooling tower
JPH0235983A (en) * 1988-07-22 1990-02-06 Somar Corp Slow release water treatment apparatus
JP3834071B2 (en) * 1994-04-15 2006-10-18 松下電工株式会社 Ion water generator
GB2319521B (en) * 1996-11-21 2000-11-22 Derek Acca Water sanitising
US6241994B1 (en) * 1998-02-27 2001-06-05 Buckman Laboratories International, Inc. Solid TCMTB formulations
US6077484A (en) * 1998-04-22 2000-06-20 Norwalk Wastewater Equipment Company Tablet feeder for water and/or wastewater
US8772220B2 (en) * 2007-08-24 2014-07-08 Sekisui Specialty Chemicals America, Llc Chemical delivery product and process for making the same
WO2010114101A1 (en) * 2009-04-02 2010-10-07 千寿製薬株式会社 Pre-use mixing container
JP5892136B2 (en) * 2013-09-24 2016-03-23 栗田工業株式会社 Cooling water system algae killing method
JP6394659B2 (en) * 2016-08-23 2018-09-26 栗田工業株式会社 Combined solid water treatment products
SG11201901314YA (en) * 2016-08-23 2019-03-28 Kurita Water Ind Ltd Container for solid water treatment agent, container set and water treatment method

Also Published As

Publication number Publication date
CN110461455B (en) 2022-11-29
TWI762602B (en) 2022-05-01
JP6555291B2 (en) 2019-08-07
MY193464A (en) 2022-10-14
TW201836578A (en) 2018-10-16
WO2018180402A1 (en) 2018-10-04
JP2018167239A (en) 2018-11-01
CN110461455A (en) 2019-11-15

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