NO136638B - - Google Patents

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Publication number
NO136638B
NO136638B NO744164A NO744164A NO136638B NO 136638 B NO136638 B NO 136638B NO 744164 A NO744164 A NO 744164A NO 744164 A NO744164 A NO 744164A NO 136638 B NO136638 B NO 136638B
Authority
NO
Norway
Prior art keywords
tank
line
drain head
course
load
Prior art date
Application number
NO744164A
Other languages
English (en)
Norwegian (no)
Other versions
NO136638C (no
NO744164L (enExample
Inventor
O Tveit
Original Assignee
Patents & Dev As
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 Patents & Dev As filed Critical Patents & Dev As
Priority to NO744164A priority Critical patent/NO136638C/no
Priority to US05/633,782 priority patent/US4044079A/en
Priority to SE7513049A priority patent/SE7513049L/xx
Priority to GB4772175A priority patent/GB1495089A/en
Publication of NO744164L publication Critical patent/NO744164L/no
Publication of NO136638B publication Critical patent/NO136638B/no
Publication of NO136638C publication Critical patent/NO136638C/no

Links

Classifications

    • 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
    • C02F3/12—Activated sludge processes
    • C02F3/1278—Provisions for mixing or aeration of the mixed liquor
    • C02F3/1294—"Venturi" aeration means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
    • B01F25/21—Jet mixers, i.e. mixers using high-speed fluid streams with submerged injectors, e.g. nozzles, for injecting high-pressure jets into a large volume or into mixing chambers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00—Large containers
    • B65D88/54—Large containers characterised by means facilitating filling or emptying
    • B65D88/544—Large containers characterised by means facilitating filling or emptying for filling from below
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F2025/91—Direction of flow or arrangement of feed and discharge openings
    • B01F2025/912—Radial flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F2025/93—Arrangements, nature or configuration of flow guiding elements
    • B01F2025/931—Flow guiding elements surrounding feed openings, e.g. jet nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/50—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S261/00—Gas and liquid contact apparatus
    • Y10S261/75—Flowing liquid aspirates gas

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
NO744164A 1974-11-20 1974-11-20 Anordning ved vertikal ledning (drop-line) NO136638C (no)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NO744164A NO136638C (no) 1974-11-20 1974-11-20 Anordning ved vertikal ledning (drop-line)
US05/633,782 US4044079A (en) 1974-11-20 1975-11-20 Drop line devices
SE7513049A SE7513049L (sv) 1974-11-20 1975-11-20 Anordning vid drop-line
GB4772175A GB1495089A (en) 1974-11-20 1975-11-20 Circulating fluid in cargo tanks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO744164A NO136638C (no) 1974-11-20 1974-11-20 Anordning ved vertikal ledning (drop-line)

Publications (3)

Publication Number Publication Date
NO744164L NO744164L (enExample) 1976-05-21
NO136638B true NO136638B (enExample) 1977-07-04
NO136638C NO136638C (no) 1977-10-12

Family

ID=19881939

Family Applications (1)

Application Number Title Priority Date Filing Date
NO744164A NO136638C (no) 1974-11-20 1974-11-20 Anordning ved vertikal ledning (drop-line)

Country Status (4)

Country Link
US (1) US4044079A (enExample)
GB (1) GB1495089A (enExample)
NO (1) NO136638C (enExample)
SE (1) SE7513049L (enExample)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2634496C2 (de) * 1976-07-31 1985-10-17 Bayer Ag, 5090 Leverkusen Injektor zur Begasung einer Flüssigkeit
US4224158A (en) * 1977-11-22 1980-09-23 Clevepak Corporation Aeration system and method with tapered nozzle
JPS5473452A (en) * 1977-11-22 1979-06-12 Clevepak Corp Waste water aeration method and apparatus
DK532278A (da) * 1977-12-02 1979-06-03 Nat Res Dev Apparat til gennemluftning af en vaeske
US4148101A (en) * 1978-02-23 1979-04-03 Stephen Einhorn Handling latex paint
US4394966A (en) * 1978-05-09 1983-07-26 Snyder Industries, Inc. Spraying apparatus having a fluid storage tank with agitator and anti-vortex tank fittings
US4229302A (en) * 1978-10-20 1980-10-21 Clevepak Corporation Waste treatment apparatus with floating platform
JPS55114394A (en) * 1979-02-24 1980-09-03 Eiichi Sugiura Water suction pipe air intake type vapor-liquid mixing pressure aerator for polluted water treatment
US4255262A (en) * 1979-03-26 1981-03-10 U.S. Filter Corporation Hydraulic powered mixing apparatus
IT1132907B (it) * 1979-10-03 1986-07-09 Serck Industries Ltd Dispositivo per combinare un liquido ed un gas
DE3008476A1 (de) * 1980-03-05 1981-09-17 Bayer Ag, 5090 Leverkusen Verfahren zur flotation und verwendung von trichterduesen zur flotation
US4282172A (en) * 1980-09-11 1981-08-04 Howe-Baker Engineers, Inc. Gas to liquid diffuser
DE3144386C2 (de) * 1981-11-07 1983-12-29 J.M. Voith Gmbh, 7920 Heidenheim Injektorflotationsapparat
DE3439464A1 (de) * 1984-10-27 1986-05-07 Hosch-Fördertechnik GmbH, 4350 Recklinghausen Vorrichtung zur einbringung eines gases in eine fluessigkeit
US5052813A (en) * 1988-11-08 1991-10-01 Brian Latto Tube type vortex ring mixers
DE3921092A1 (de) * 1989-06-28 1991-01-10 Amazonen Werke Dreyer H Landwirtschaftliche feldspritze
GB9508257D0 (en) * 1995-04-24 1995-06-14 British Nuclear Fuels Plc Removing liquids from tanks
DE19516295A1 (de) * 1995-05-04 1996-11-07 Ver Tanklager Transportmittel Tank mit oben angeordneter Befüll- und Entleereinrichtung
USD375540S (en) 1995-06-26 1996-11-12 Mcdonald Stephen J Aeration unit
SI9600143A (en) * 1996-05-06 1997-12-31 Sussa D O O Self-suction, radially streaming funnel nozzle
US6568661B1 (en) * 2001-05-03 2003-05-27 Tomco2 Equipment Co. Diffuser for use in a carbonic acid control system
US7048262B2 (en) * 2001-11-01 2006-05-23 Praxair Technology, Inc. Method and apparatus for injecting oxygen into fermentation processes
DE602007008896D1 (de) * 2006-07-03 2010-10-14 Hardi Int As Vorrichtung zum lösen von festen teilchen und flüssigen substanzen in einer flüssigkeit
DE102017129997B3 (de) * 2017-12-14 2019-06-13 Osram Opto Semiconductors Gmbh Vorrichtung zum aufschlämmen einer suspension und verfahren zum betreiben einer vorrichtung
DE102023113405A1 (de) * 2023-05-23 2024-11-28 Messer Se & Co. Kgaa Vorrichtung zum Eintragen eines Gases in einem Fluid

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1992261A (en) * 1933-10-12 1935-02-26 William F Traudt Pulp or fibrous-mass breaker
US2077907A (en) * 1935-05-14 1937-04-20 Underpinning & Foundation Comp Means for treating sewage, industrial wastes, and the like
US2883169A (en) * 1955-04-29 1959-04-21 Mining Process & Patent Co Aerating apparatus for flotation pulps
DE1940458B2 (de) * 1968-08-12 1972-02-17 Miejskie Przedsiebiorstwo Wodociagow i Kanaliczacji, Czestochowa (Polen) Verfahren und vorrichtung zum begasen einer fluessigkeit
US3948492A (en) * 1972-06-05 1976-04-06 Hege Advanced Systems Corporation Centrifugal mixing apparatus and method

Also Published As

Publication number Publication date
SE7513049L (sv) 1976-05-21
NO136638C (no) 1977-10-12
GB1495089A (en) 1977-12-14
US4044079A (en) 1977-08-23
NO744164L (enExample) 1976-05-21

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