DE4022831C2 - Vorrichtung zum Begasen von Flüssigkeiten - Google Patents

Vorrichtung zum Begasen von Flüssigkeiten

Info

Publication number
DE4022831C2
DE4022831C2 DE4022831A DE4022831A DE4022831C2 DE 4022831 C2 DE4022831 C2 DE 4022831C2 DE 4022831 A DE4022831 A DE 4022831A DE 4022831 A DE4022831 A DE 4022831A DE 4022831 C2 DE4022831 C2 DE 4022831C2
Authority
DE
Germany
Prior art keywords
grooves
gassing
face
fumigation
pipe segments
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE4022831A
Other languages
German (de)
English (en)
Other versions
DE4022831A1 (de
Inventor
Rainer Imhof
Hans Stahl
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mbe Coal & Minerals Technology 51105 Koe De GmbH
Original Assignee
Deutz AG
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 Deutz AG filed Critical Deutz AG
Priority to DE4022831A priority Critical patent/DE4022831C2/de
Priority to ES09101618A priority patent/ES2062899B1/es
Priority to GB9115228A priority patent/GB2246306B/en
Priority to ZA915578A priority patent/ZA915578B/xx
Priority to CA002047318A priority patent/CA2047318A1/en
Publication of DE4022831A1 publication Critical patent/DE4022831A1/de
Application granted granted Critical
Publication of DE4022831C2 publication Critical patent/DE4022831C2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/24—Pneumatic
    • B03D1/247—Mixing gas and slurry in a device separate from the flotation tank, i.e. reactor-separator type
    • 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
    • B01F25/3121—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof with additional mixing means other than injector mixers, e.g. screens, baffles or rotating elements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Paper (AREA)
DE4022831A 1990-07-18 1990-07-18 Vorrichtung zum Begasen von Flüssigkeiten Expired - Fee Related DE4022831C2 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE4022831A DE4022831C2 (de) 1990-07-18 1990-07-18 Vorrichtung zum Begasen von Flüssigkeiten
ES09101618A ES2062899B1 (es) 1990-07-18 1991-07-11 Dispositivo para el gaseado de liquidos.
GB9115228A GB2246306B (en) 1990-07-18 1991-07-15 A device for gassing liquids
ZA915578A ZA915578B (en) 1990-07-18 1991-07-17 Device for aerating fluids
CA002047318A CA2047318A1 (en) 1990-07-18 1991-07-18 Device for the gassing of liquids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4022831A DE4022831C2 (de) 1990-07-18 1990-07-18 Vorrichtung zum Begasen von Flüssigkeiten

Publications (2)

Publication Number Publication Date
DE4022831A1 DE4022831A1 (de) 1992-01-23
DE4022831C2 true DE4022831C2 (de) 2000-07-06

Family

ID=6410512

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4022831A Expired - Fee Related DE4022831C2 (de) 1990-07-18 1990-07-18 Vorrichtung zum Begasen von Flüssigkeiten

Country Status (5)

Country Link
CA (1) CA2047318A1 (https=)
DE (1) DE4022831C2 (https=)
ES (1) ES2062899B1 (https=)
GB (1) GB2246306B (https=)
ZA (1) ZA915578B (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008056506A1 (de) * 2008-11-08 2010-05-12 Voith Patent Gmbh Mischvorrichtung

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19518631C1 (de) * 1995-05-20 1996-08-29 Kali & Salz Ag Vorrichtung zur Begasung einer mit Konditionierungsmitteln versehenen Trübe zur anschließenden pneumatischen Flotation
IL135787A0 (en) * 2000-04-23 2001-05-20 Red Sea Fish Pharm Ltd Protein skimmer
AU2001240887B2 (en) * 2001-03-19 2007-05-24 Maelgwyn Mineral Services Limited Pneumatic flotation separation device
US7267232B2 (en) * 2004-04-30 2007-09-11 The Board Of Trustees Of The University Of Illinois Flotation device and method of froth flotation
JP5240886B2 (ja) * 2005-06-27 2013-07-17 国立大学法人 熊本大学 微細液滴発生器および微細液滴発生装置、並びに微細液滴発生方法
DE102006041458A1 (de) * 2006-09-04 2008-03-20 Siemens Ag Flotationszelle
DE102019200823A1 (de) * 2019-01-23 2020-07-23 Rampf Holding Gmbh & Co. Kg Mischvorrichtung

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1782158B2 (de) * 1968-07-25 1973-06-07 Bergwerksverband Gmbh, 4300 Essen Vorrichtung zur erzeugung von gasblasen fuer eine truebe
DE2420482B2 (https=) * 1974-04-27 1979-01-18 Bergwerksverband Gmbh, 4300 Essen
DE3325969A1 (de) * 1983-07-19 1985-01-31 Klöckner-Humboldt-Deutz AG, 5000 Köln Vorrichtung zur begasung von fluessigkeiten, insbesondere einer mit flotationsreagenzien versetzten fluessigkeits-feststoff-suspension
DE3606747A1 (de) * 1986-03-01 1987-09-03 Kloeckner Humboldt Deutz Ag Vorrichtung zum begasen von fluessigkeiten
DE3741843A1 (de) * 1987-12-10 1989-06-22 Erz & Kohleflotation Gmbh Verfahren und vorrichtung zur innigen vermischung von fluessigkeiten mit gasen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3640315A1 (de) * 1986-11-26 1988-06-09 Gutehoffnungshuette Man Vorrichtung zum belueften von fluessigkeiten, insbesondere fuer eine flotation
US4863643A (en) * 1988-09-13 1989-09-05 Cochran David W Apparatus for dissolution of gas in liquid
DE4002099A1 (de) * 1990-01-25 1991-08-01 Draiswerke Gmbh Mischer

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1782158B2 (de) * 1968-07-25 1973-06-07 Bergwerksverband Gmbh, 4300 Essen Vorrichtung zur erzeugung von gasblasen fuer eine truebe
DE2420482B2 (https=) * 1974-04-27 1979-01-18 Bergwerksverband Gmbh, 4300 Essen
DE3325969A1 (de) * 1983-07-19 1985-01-31 Klöckner-Humboldt-Deutz AG, 5000 Köln Vorrichtung zur begasung von fluessigkeiten, insbesondere einer mit flotationsreagenzien versetzten fluessigkeits-feststoff-suspension
DE3606747A1 (de) * 1986-03-01 1987-09-03 Kloeckner Humboldt Deutz Ag Vorrichtung zum begasen von fluessigkeiten
DE3741843A1 (de) * 1987-12-10 1989-06-22 Erz & Kohleflotation Gmbh Verfahren und vorrichtung zur innigen vermischung von fluessigkeiten mit gasen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008056506A1 (de) * 2008-11-08 2010-05-12 Voith Patent Gmbh Mischvorrichtung

Also Published As

Publication number Publication date
ES2062899A2 (es) 1994-12-16
DE4022831A1 (de) 1992-01-23
ES2062899R (https=) 1995-01-01
ZA915578B (en) 1992-09-30
GB2246306A (en) 1992-01-29
ES2062899B1 (es) 1995-07-16
CA2047318A1 (en) 1992-01-19
GB9115228D0 (en) 1991-08-28
GB2246306B (en) 1993-11-17

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Legal Events

Date Code Title Description
8181 Inventor (new situation)

Free format text: IMHOF, RAINER, DR., 4720 DORSTEN, DE STAHL, HANS, DR., 4360 BOCHUM, DE

8127 New person/name/address of the applicant

Owner name: KLOECKNER-HUMBOLDT-DEUTZ AG, 51063 KOELN, DE

8127 New person/name/address of the applicant

Owner name: DEUTZ AKTIENGESELLSCHAFT, 51063 KOELN, DE

8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: B03D 1/24

D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: KHD HUMBOLDT WEDAG AG, 51105 KOELN, DE

8327 Change in the person/name/address of the patent owner

Owner name: KHD HUMBOLDT WEDAG GMBH, 51105 KOELN, DE

8327 Change in the person/name/address of the patent owner

Owner name: MBE COAL & MINERALS TECHNOLOGY GMBH, 51105 KOE, DE

8339 Ceased/non-payment of the annual fee