SG11201706380YA - Rotating spray device for water distribution on media bed of a biofilter - Google Patents

Rotating spray device for water distribution on media bed of a biofilter

Info

Publication number
SG11201706380YA
SG11201706380YA SG11201706380YA SG11201706380YA SG11201706380YA SG 11201706380Y A SG11201706380Y A SG 11201706380YA SG 11201706380Y A SG11201706380Y A SG 11201706380YA SG 11201706380Y A SG11201706380Y A SG 11201706380YA SG 11201706380Y A SG11201706380Y A SG 11201706380YA
Authority
SG
Singapore
Prior art keywords
biofilter
water distribution
spray device
media bed
rotating spray
Prior art date
Application number
SG11201706380YA
Inventor
Michael S Murphy
James Paul Harshman
Eric C Hansen
Original Assignee
Evoqua Water Tech Llc
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 Evoqua Water Tech Llc filed Critical Evoqua Water Tech Llc
Publication of SG11201706380YA publication Critical patent/SG11201706380YA/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/346—Controlling the process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/84—Biological processes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/006—Regulation methods for biological treatment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/04—Aerobic processes using trickle filters
    • C02F3/043—Devices for distributing water over trickle filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
    • B01D2252/10—Inorganic absorbents
    • B01D2252/103—Water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/30—Sulfur compounds
    • B01D2257/304—Hydrogen sulfide
    • 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
    • C02F2101/101—Sulfur compounds
    • 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
    • C02F2209/001—Upstream control, i.e. monitoring for predictive control
    • 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
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/06—Controlling or monitoring parameters in water treatment pH
    • 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
    • C02F2209/15—N03-N
    • 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
    • C02F2209/26—H2S
    • C02F2209/265—H2S in the gas phase
    • 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
    • C02F2209/40—Liquid flow rate
    • 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
    • C02F2209/44—Time
    • 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
    • C02F2303/02—Odour removal or prevention of malodour
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/10—Packings; Fillings; Grids
    • C02F3/105—Characterized by the chemical composition
    • C02F3/107—Inorganic materials, e.g. sand, silicates
    • 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
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage
SG11201706380YA 2015-02-20 2016-02-12 Rotating spray device for water distribution on media bed of a biofilter SG11201706380YA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562118614P 2015-02-20 2015-02-20
PCT/US2016/017696 WO2016133802A1 (en) 2015-02-20 2016-02-12 Rotating spray device for water distribution on media bed of a biofilter

Publications (1)

Publication Number Publication Date
SG11201706380YA true SG11201706380YA (en) 2017-09-28

Family

ID=56692406

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201706380YA SG11201706380YA (en) 2015-02-20 2016-02-12 Rotating spray device for water distribution on media bed of a biofilter

Country Status (5)

Country Link
US (2) US11400412B2 (en)
AU (1) AU2016220347B2 (en)
CA (1) CA2975878C (en)
SG (1) SG11201706380YA (en)
WO (1) WO2016133802A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018165295A1 (en) 2017-03-08 2018-09-13 Foster-Miller, Inc. System and method for treating fish
US20180295816A1 (en) * 2017-04-18 2018-10-18 Foster-Miller, Inc. System and method for treating fish
CN108579400B (en) * 2018-06-22 2023-10-03 福建路驰环境科技股份有限公司 Biological trickling filter
CN109354157B (en) * 2018-11-20 2023-10-31 上海择希环保工程有限公司 Double-layer rotary water distributor
CN110250076B (en) * 2019-06-06 2021-11-30 上海掌门科技有限公司 Aquarium
US11833470B2 (en) * 2020-07-15 2023-12-05 Anua International LLC Closed-loop biological systems and methods utilizing an onsite non-potable water treatment for odor control irrigation
CN114849465B (en) * 2022-04-15 2023-09-08 佛山市蓝宇环保科技有限公司 Energy recovery type energy-saving environment-friendly waste gas treatment spray tower
CN115231656A (en) * 2022-08-02 2022-10-25 中国船舶重工集团公司第七一九研究所 Water distribution method with multiple flow rates and high adaptability
CN115650519B (en) * 2022-11-10 2023-06-23 华夏碧水环保科技股份有限公司 Traditional chinese medicine waste water treatment integrated system

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Publication number Priority date Publication date Assignee Title
US4086167A (en) * 1977-01-10 1978-04-25 Enso-Gutzeit Osakeyhtio Biofilter
US4172780A (en) * 1977-05-03 1979-10-30 Gotzelmann KG, Industrieabwasser-Anlagen Apparatus for treating metal containing waste waters
US4303517A (en) * 1979-01-15 1981-12-01 Sydlo Inc. Liquid treatment apparatus
US5770090A (en) * 1989-07-28 1998-06-23 Lewis, Iii; Tom Method for recovery of heavy metal from waste water
CA2118783C (en) * 1994-03-10 2000-02-29 J. Wayne Vantoever Water treatment system particularly for use in aquaculture
US6069003A (en) 1996-04-11 2000-05-30 Ahlqvist; Stein G. Process and device in so-called biofilters, and device for moistening same
US5985649A (en) * 1997-04-28 1999-11-16 H. David Stensel Device and method for removal of gas contaminates through a shallow sparged bioreactor
KR100408158B1 (en) * 2000-12-04 2003-12-01 바이오세인트(주) Biofilter Equipped with of a Stirrer and Injector of Solid Feed and Method for Removing Odor and Volatile Organic Compounds from Waste Gases Using the Same
WO2002085499A1 (en) * 2001-04-20 2002-10-31 Q-Bio Tech Corporation Biofilter system equipped with inlet load equalizer for removing volatile organic compounds
DE60129046T2 (en) * 2001-05-03 2008-02-28 Bord Na Mona METHOD AND DEVICE FOR BIOFILTRATION OF VOLATILE ORGANIC COMPOUNDS
US8772015B2 (en) * 2007-10-04 2014-07-08 Biorem Technologies Inc. Biofilter media to remove odour causing compounds from waste gas streams
US20090095041A1 (en) * 2007-10-16 2009-04-16 Ramsey W Gene Method and apparatus using foamed glass filters for liquid purification, filtration, and filtrate removal and elimination
US20100129895A1 (en) * 2008-11-21 2010-05-27 Martin Crawford Biofiltration system for odor control
FR2960448B1 (en) * 2010-05-25 2012-07-20 Saint Gobain Quartz Sas METHOD AND DEVICE FOR PURIFYING THE AIR
US8834605B2 (en) * 2011-02-18 2014-09-16 Lawrence Livermore National Security, Llc. Separation of a target substance from a fluid or mixture using encapsulated sorbents
JP5845535B2 (en) * 2011-07-25 2016-01-20 株式会社ナガオカ Water treatment device upper layer cleaning device and water treatment device filter medium cleaning method

Also Published As

Publication number Publication date
US11400412B2 (en) 2022-08-02
AU2016220347A1 (en) 2017-08-03
CA2975878C (en) 2023-07-18
AU2016220347B2 (en) 2020-05-07
CA2975878A1 (en) 2016-08-25
US20220362710A1 (en) 2022-11-17
WO2016133802A1 (en) 2016-08-25
US20180021722A1 (en) 2018-01-25

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