EP0137955A3 - Verfahren und Vorrichtung zum Mischen von Fluiden - Google Patents

Verfahren und Vorrichtung zum Mischen von Fluiden Download PDF

Info

Publication number: EP0137955A3
Authority: EP; European Patent Office
Prior art keywords: fluid; gas; spikes; spike; bubbles
Prior art date: 1983-08-16
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP84109688A

Other languages

English (en)

French (fr)

Other versions

EP0137955A2 (de

Inventor

John R. Weske

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.)

Individual

Original Assignee

Individual

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.)

1983-08-16

Filing date

1984-08-14

Publication date

1987-06-16

1984-08-14 Application filed by Individual filed Critical Individual

1985-04-24 Publication of EP0137955A2 publication Critical patent/EP0137955A2/de

1987-06-16 Publication of EP0137955A3 publication Critical patent/EP0137955A3/de

Status Withdrawn legal-status Critical Current

Links

239000012530 fluid Substances 0.000 title abstract 5
238000000034 method Methods 0.000 title abstract 3
239000007789 gas Substances 0.000 abstract 4
238000005273 aeration Methods 0.000 abstract 1
238000003491 array Methods 0.000 abstract 1
239000007788 liquid Substances 0.000 abstract 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
- B01F23/2334—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements provided with stationary guiding means surrounding at least partially the stirrer
- B01F23/23341—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements provided with stationary guiding means surrounding at least partially the stirrer with tubes surrounding the stirrer
- 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
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/50—Movable or transportable mixing devices or plants
- B01F33/503—Floating mixing devices

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)

EP84109688A 1983-08-16 1984-08-14 Verfahren und Vorrichtung zum Mischen von Fluiden Withdrawn EP0137955A3 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US52379683A	1983-08-16	1983-08-16
US523796		1983-08-16

Publications (2)

Publication Number	Publication Date
EP0137955A2 EP0137955A2 (de)	1985-04-24
EP0137955A3 true EP0137955A3 (de)	1987-06-16

Family

ID=24086497

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP84109688A Withdrawn EP0137955A3 (de)	1983-08-16	1984-08-14	Verfahren und Vorrichtung zum Mischen von Fluiden

Country Status (1)

Country	Link
EP (1)	EP0137955A3 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5043104A (en) *	1987-11-04	1991-08-27	Barrett Haentjens & Co.	Apparatus for gas absorption in a liquid

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2295391A (en) *	1939-12-28	1942-09-08	Jr Augustus C Durdin	Sewage treatment apparatus
US4271099A (en) *	1979-10-01	1981-06-02	Kukla Thomas S	Apparatus for thorough mixture of a liquid with a gas
EP0031166A1 (de) *	1979-12-21	1981-07-01	Grünzweig + Hartmann und Glasfaser AG	Verfahren zur Herstellung von Wärmeisolierkörpern sowie Vorrichtung zur Durchführung des Verfahrens
AT371373B (de) *	1981-06-09	1983-06-27	Huetter Karl	Vorrichtung zum belueften von stroemenden medien

1984
- 1984-08-14 EP EP84109688A patent/EP0137955A3/de not_active Withdrawn

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2295391A (en) *	1939-12-28	1942-09-08	Jr Augustus C Durdin	Sewage treatment apparatus
US4271099A (en) *	1979-10-01	1981-06-02	Kukla Thomas S	Apparatus for thorough mixture of a liquid with a gas
EP0031166A1 (de) *	1979-12-21	1981-07-01	Grünzweig + Hartmann und Glasfaser AG	Verfahren zur Herstellung von Wärmeisolierkörpern sowie Vorrichtung zur Durchführung des Verfahrens
AT371373B (de) *	1981-06-09	1983-06-27	Huetter Karl	Vorrichtung zum belueften von stroemenden medien

Also Published As

Publication number	Publication date
EP0137955A2 (de)	1985-04-24

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Legal Events

Date	Code	Title	Description
1985-02-22	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1985-04-24	AK	Designated contracting states	Designated state(s): AT BE CH DE FR GB IT LI LU NL SE
1987-04-28	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1987-06-16	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AT BE CH DE FR GB IT LI LU NL SE
1988-02-03	17P	Request for examination filed	Effective date: 19871209
1988-07-06	17Q	First examination report despatched	Effective date: 19880525
1989-02-10	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
1989-03-29	18D	Application deemed to be withdrawn	Effective date: 19881005