WO2010126337A3 - Apparatus for preventing residual ozone discharge and treating toxic materials - Google Patents

Apparatus for preventing residual ozone discharge and treating toxic materials Download PDF

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Publication number
WO2010126337A3
WO2010126337A3 PCT/KR2010/002767 KR2010002767W WO2010126337A3 WO 2010126337 A3 WO2010126337 A3 WO 2010126337A3 KR 2010002767 W KR2010002767 W KR 2010002767W WO 2010126337 A3 WO2010126337 A3 WO 2010126337A3
Authority
WO
WIPO (PCT)
Prior art keywords
pipe
ozone
water
constricting
residual ozone
Prior art date
Application number
PCT/KR2010/002767
Other languages
French (fr)
Korean (ko)
Other versions
WO2010126337A2 (en
Inventor
송재윤
Original Assignee
(주)옥센텍
라영현
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 (주)옥센텍, 라영현 filed Critical (주)옥센텍
Publication of WO2010126337A2 publication Critical patent/WO2010126337A2/en
Publication of WO2010126337A3 publication Critical patent/WO2010126337A3/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
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0042—Degasification of liquids modifying the liquid flow
    • 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
    • C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/10—Single element gases other than halogens
    • B01D2257/106—Ozone
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/78—Details relating to ozone treatment devices
    • C02F2201/784—Diffusers or nozzles for ozonation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/003—Downstream control, i.e. outlet monitoring, e.g. to check the treating agents, such as halogens or ozone, leaving the process
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/04—Disinfection
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/18—Removal of treatment agents after treatment

Abstract

The present invention relates to an apparatus for treating hazardous substances in contaminated water which is also capable of preventing emission of residual ozone remaining in the treated water. The main elements of the present invention comprise: an ejector including a constricting pipe having an upper circumference that gradually constricts, an expanding pipe having a lower circumference that gradually expands, and an inlet pipe between the constricting pipe and the expanding pipe into which ozone discharged from a vacuum pipe flows, such that the ejector is supplied with contaminated water and ozone from the constricting pipe and the inlet pipe, respectively, and the raw water and ozone mix together; and an aeration tank into which the mixture of ozone and water are injection sprayed and separated into treated water and residual ozone, then discharging said residual ozone through an ozone treatment pipe at an upper portion and discharging treated water through a discharge pipe, wherein an inlet of the discharge pipe is disposed at a central upper portion of the aeration tank, and an atmospheric pressure control unit communicating with the outside atmosphere is formed on a side surface of the discharge pipe.
PCT/KR2010/002767 2009-04-30 2010-04-30 Apparatus for preventing residual ozone discharge and treating toxic materials WO2010126337A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020090038390A KR101068679B1 (en) 2009-04-30 2009-04-30 Sludge materials treatment apparatus for preventing the discharge of the remaining ozone
KR10-2009-0038390 2009-04-30

Publications (2)

Publication Number Publication Date
WO2010126337A2 WO2010126337A2 (en) 2010-11-04
WO2010126337A3 true WO2010126337A3 (en) 2011-03-31

Family

ID=43032713

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/002767 WO2010126337A2 (en) 2009-04-30 2010-04-30 Apparatus for preventing residual ozone discharge and treating toxic materials

Country Status (2)

Country Link
KR (1) KR101068679B1 (en)
WO (1) WO2010126337A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101488456B1 (en) * 2013-03-20 2015-01-30 신은우 Harmful substance treatment apparatus in water
KR102325246B1 (en) * 2019-08-02 2021-11-11 지에스건설 주식회사 Neutralization apparatus using h2co3 gas of alkali waste water
CN113926625B (en) * 2021-11-08 2022-07-12 浙江浙安机械制造有限公司 Paint slag recovery device for spraying production

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000073107A (en) * 1999-05-06 2000-12-05 송재윤 A pressurized inject-type method of producing gas transfered water solution
KR100578524B1 (en) * 2004-12-31 2006-05-12 송재윤 Sludge materials treatment apparatus using ozone and ultraviolet rays
KR100788849B1 (en) * 2006-08-22 2007-12-27 오엑스엔지니어링(주) Water treatment apparatus by ozone

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100445301B1 (en) 2003-06-17 2004-08-21 송재윤 Ozone Sterilization Method and Device for Water Supply Drainage

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000073107A (en) * 1999-05-06 2000-12-05 송재윤 A pressurized inject-type method of producing gas transfered water solution
KR100578524B1 (en) * 2004-12-31 2006-05-12 송재윤 Sludge materials treatment apparatus using ozone and ultraviolet rays
KR100788849B1 (en) * 2006-08-22 2007-12-27 오엑스엔지니어링(주) Water treatment apparatus by ozone

Also Published As

Publication number Publication date
WO2010126337A2 (en) 2010-11-04
KR101068679B1 (en) 2011-09-28
KR20100119326A (en) 2010-11-09

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