SG10201802096QA - Wastewater treatment apparatus and wastewater treatment method - Google Patents

Wastewater treatment apparatus and wastewater treatment method

Info

Publication number
SG10201802096QA
SG10201802096QA SG10201802096QA SG10201802096QA SG10201802096QA SG 10201802096Q A SG10201802096Q A SG 10201802096QA SG 10201802096Q A SG10201802096Q A SG 10201802096QA SG 10201802096Q A SG10201802096Q A SG 10201802096QA SG 10201802096Q A SG10201802096Q A SG 10201802096QA
Authority
SG
Singapore
Prior art keywords
wastewater treatment
treatment apparatus
treatment method
wastewater
treatment
Prior art date
Application number
SG10201802096QA
Inventor
Kuma Ryoji
Original Assignee
Nippon Shokubai Co 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 Nippon Shokubai Co Ltd filed Critical Nippon Shokubai Co Ltd
Publication of SG10201802096QA publication Critical patent/SG10201802096QA/en

Links

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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (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)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Catalysts (AREA)
  • Physical Water Treatments (AREA)

Abstract

【書類名】要約書 【要約】 【課題】触媒表面にスケール成分が析出することを防ぐことができ、よって触媒の処理性 能を高く維持できる排水の処理装置を提供する。 【解決手段】排水の供給側から、分散板２、分散板１、充填物層および触媒層をこの順に 有する排水の処理装置であって、前記分散板２と前記分散板１との距離をＨ１、前記分散 板１と前記充填物層の排水の供給側の境界面との距離をＨ２、前記充填物層の層長をＨ３ 、および前記Ｈ２と前記Ｈ３との合計をＨ６としたとき、前記Ｈ６が１００ｍｍ超であり 、かつ前記Ｈ１に対する前記Ｈ６の比（Ｈ６／Ｈ１）が０．１以上１００以下である、処 理装置。 10 【選択図】なし
SG10201802096QA 2017-03-15 2018-03-14 Wastewater treatment apparatus and wastewater treatment method SG10201802096QA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017050354 2017-03-15

Publications (1)

Publication Number Publication Date
SG10201802096QA true SG10201802096QA (en) 2018-10-30

Family

ID=63706233

Family Applications (2)

Application Number Title Priority Date Filing Date
SG10202109971S SG10202109971SA (en) 2017-03-15 2018-03-14 Wastewater treatment apparatus and wastewater treatment method
SG10201802096QA SG10201802096QA (en) 2017-03-15 2018-03-14 Wastewater treatment apparatus and wastewater treatment method

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SG10202109971S SG10202109971SA (en) 2017-03-15 2018-03-14 Wastewater treatment apparatus and wastewater treatment method

Country Status (5)

Country Link
JP (1) JP7145628B2 (en)
KR (1) KR102457127B1 (en)
CN (1) CN108622992B (en)
SG (2) SG10202109971SA (en)
TW (1) TWI738985B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109231711B (en) * 2018-11-06 2021-05-18 江苏澳洋生态园林股份有限公司 Black and odorous river sewage treatment system and method
CN112624300B (en) * 2019-09-24 2022-10-11 中国石油化工股份有限公司 Method for treating wastewater from production of propylene oxide

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3542626A (en) 1967-04-06 1970-11-24 Dow Chemical Co Tower packing fabricating apparatus
KR100298855B1 (en) * 1996-08-07 2001-11-14 다나카 쇼소 Gas-liquid dispersion device and gas-liquid contact device and wastewater treatment device
EP0927701B1 (en) * 1997-04-22 2006-02-08 Nippon Shokubai Co., Ltd. Apparatus for treating waste water
JP2001276855A (en) 2000-03-30 2001-10-09 Nippon Shokubai Co Ltd Treatment method of drain
JP2003236567A (en) 2002-02-14 2003-08-26 Nippon Shokubai Co Ltd Treating method for wastewater containing inorganic sulfur compound
JP4173708B2 (en) 2002-09-12 2008-10-29 株式会社日本触媒 Wastewater wet oxidation method and equipment
CN201193214Y (en) * 2008-03-18 2009-02-11 上海大学 Pretreatment system for piped direct-drinking water
CN202007218U (en) * 2010-12-21 2011-10-12 胜利油田胜利勘察设计研究院有限公司 Wet-oxidation, desulfurization, absorption and reaction tower for natural gas
JP6329814B2 (en) * 2014-05-26 2018-05-23 オルガノ株式会社 Iron / manganese-containing water treatment apparatus and treatment method

Also Published As

Publication number Publication date
TW201834974A (en) 2018-10-01
TWI738985B (en) 2021-09-11
CN108622992A (en) 2018-10-09
JP7145628B2 (en) 2022-10-03
SG10202109971SA (en) 2021-10-28
KR102457127B1 (en) 2022-10-20
CN108622992B (en) 2022-05-24
KR20180105588A (en) 2018-09-28
JP2018153805A (en) 2018-10-04

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