PL167874B1 - Pneumatic flotation apparatus - Google Patents

Pneumatic flotation apparatus

Info

Publication number: PL167874B1
Authority: PL; Poland
Prior art keywords: slurry; outlet; pressure; flotation; separating
Prior art date: 1991-05-22

Application number

PL92294649A

Other languages

English (en)

Polish (pl)

Other versions

PL294649A1 (en

Inventor

Rainer Imhof

Original Assignee

Kloeckner Humboldt 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.)

1991-05-22

Filing date

1992-05-22

Publication date

1995-11-30

1992-05-22 Application filed by Kloeckner Humboldt Deutz Ag filed Critical Kloeckner Humboldt Deutz Ag

1993-01-25 Publication of PL294649A1 publication Critical patent/PL294649A1/xx

1995-11-30 Publication of PL167874B1 publication Critical patent/PL167874B1/pl

Links

238000005188 flotation Methods 0.000 title claims abstract description 31
238000000926 separation method Methods 0.000 claims abstract description 11
239000002002 slurry Substances 0.000 claims description 35
239000002699 waste material Substances 0.000 claims description 11
239000000725 suspension Substances 0.000 claims description 10
239000006260 foam Substances 0.000 claims description 9
238000000034 method Methods 0.000 claims description 4
230000009467 reduction Effects 0.000 abstract description 4
239000013049 sediment Substances 0.000 abstract 4
239000007787 solid Substances 0.000 description 14
238000009825 accumulation Methods 0.000 description 3
239000002245 particle Substances 0.000 description 2
238000003825 pressing Methods 0.000 description 2
230000008569 process Effects 0.000 description 2
230000008901 benefit Effects 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
230000008859 change Effects 0.000 description 1
238000010276 construction Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
230000003993 interaction Effects 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
238000001228 spectrum Methods 0.000 description 1

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
- 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
- B03D1/02—Froth-flotation processes
- B03D1/028—Control and monitoring of flotation processes; computer models therefor
- 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
- B03D1/1412—Flotation machines with baffles, e.g. at the wall for redirecting settling solids
- 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
- B03D1/1431—Dissolved air flotation machines
- 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
- B03D1/1443—Feed or discharge mechanisms for flotation tanks
- B03D1/1456—Feed mechanisms for the slurry
- 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
- B03D1/1443—Feed or discharge mechanisms for flotation tanks
- B03D1/1462—Discharge mechanisms for the froth

Landscapes

Engineering & Computer Science (AREA)
Life Sciences & Earth Sciences (AREA)
Biotechnology (AREA)
General Engineering & Computer Science (AREA)
Physical Water Treatments (AREA)
Paper (AREA)
Fish Paste Products (AREA)
Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Jet Pumps And Other Pumps (AREA)
Treatment Of Sludge (AREA)

PL92294649A 1991-05-22 1992-05-22 Pneumatic flotation apparatus PL167874B1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE4116645A DE4116645A1 (de)	1991-05-22	1991-05-22	Vorrichtung zur durchfuehrung einer pneumatischen flotation

Publications (2)

Publication Number	Publication Date
PL294649A1 PL294649A1 (en)	1993-01-25
PL167874B1 true PL167874B1 (en)	1995-11-30

Family

ID=6432144

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PL92294649A PL167874B1 (en)	1991-05-22	1992-05-22	Pneumatic flotation apparatus

Country Status (7)

Country	Link
EP (1)	EP0514800B1 (de)
AT (1)	ATE140882T1 (de)
CS (1)	CS154592A3 (de)
DE (2)	DE4116645A1 (de)
ES (1)	ES2090409T3 (de)
HU (1)	HU211098B (de)
PL (1)	PL167874B1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
RU2132749C1 (ru) *	1998-05-12	1999-07-10	Открытое акционерное общество "Уралмеханобр"	Флотационная пневматическая колонная машина
RU2191074C1 (ru) *	2001-11-06	2002-10-20	Видуецкий Марк Григорьевич	Флотационная пневматическая колонная машина
RU2393023C2 (ru) *	2008-05-29	2010-06-27	Федеральное государственное образовательное учреждение высшего профессионального образования "Государственный технологический университет "Московский институт стали и сплавов"	Пневматическая флотационная машина
RU2491132C1 (ru) *	2012-03-01	2013-08-27	Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Национальный исследовательский технологический университет "МИСиС"	Пневматическая флотационная машина
RU2614170C1 (ru) *	2016-05-23	2017-03-23	Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский технологический университет "МИСиС"	Пневматическая флотационная машина
CN115739405B (zh) *	2022-11-09	2025-07-18	淮北矿业股份有限公司涡北选煤厂	一种利用劣质煤洗选炼焦精煤的方法和装置
CN117861870A (zh) *	2024-03-12	2024-04-12	北矿科技股份有限公司	浮选设备以及浮选系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2130920A (en) *	1936-07-06	1938-09-20	Mays Mfg Company Inc	Memorandum-pad holder for telephones
FR2206985B1 (de) *	1972-11-22	1977-04-22	Saint Gobain Techn Nouvelles
US4338192A (en) *	1978-12-18	1982-07-06	Ingersoll-Rand Company	Clarifier bubble generation and distribution nozzle
US4255262A (en) *	1979-03-26	1981-03-10	U.S. Filter Corporation	Hydraulic powered mixing apparatus
DE3101221C2 (de) *	1981-01-16	1983-09-22	J.M. Voith Gmbh, 7920 Heidenheim	"Einrichtung zur Schaumflotation"
DE3144386C2 (de) *	1981-11-07	1983-12-29	J.M. Voith Gmbh, 7920 Heidenheim	Injektorflotationsapparat
FR2550469B1 (fr) *	1983-08-09	1985-10-04	Alsthom Atlantique	Injecteur de microbulles
EP0146235A3 (de) *	1983-10-21	1987-02-04	The University Of Newcastle Research Associates Limited	Flotationsverfahren
NL8602243A (nl) *	1986-09-05	1988-04-05	Facet Ind B V	Inrichting voor het door flotatie zuiveren van vloeistof en daarin toe te passen vloeistof-injekteur.
DE3733583C2 (de) *	1987-10-03	1996-04-18	Fan Engineering Gmbh	Vorrichtung zur Erzeugung von Mikroblasen aus begasten Flüssigkeiten für die Flotation von Schlämmen

1991
- 1991-05-22 DE DE4116645A patent/DE4116645A1/de not_active Withdrawn
1992
- 1992-05-16 AT AT92108321T patent/ATE140882T1/de active
- 1992-05-16 DE DE59206835T patent/DE59206835D1/de not_active Expired - Lifetime
- 1992-05-16 ES ES92108321T patent/ES2090409T3/es not_active Expired - Lifetime
- 1992-05-16 EP EP92108321A patent/EP0514800B1/de not_active Expired - Lifetime
- 1992-05-21 HU HU9201693A patent/HU211098B/hu not_active IP Right Cessation
- 1992-05-22 PL PL92294649A patent/PL167874B1/pl not_active IP Right Cessation
- 1992-05-22 CS CS921545A patent/CS154592A3/cs unknown

Also Published As

Publication number	Publication date
EP0514800A3 (en)	1995-02-22
ATE140882T1 (de)	1996-08-15
HU211098B (en)	1995-10-30
HU9201693D0 (en)	1992-08-28
ES2090409T3 (es)	1996-10-16
CS154592A3 (en)	1992-12-16
EP0514800B1 (de)	1996-07-31
PL294649A1 (en)	1993-01-25
HUT62827A (en)	1993-06-28
DE59206835D1 (de)	1996-09-05
EP0514800A2 (de)	1992-11-25
DE4116645A1 (de)	1992-11-26

Legal Events

Date	Code	Title	Description
2012-07-31	LAPS	Decisions on the lapse of the protection rights	Effective date: 20110522

Publication	Publication Date	Title
CA1194622A (en)	1985-10-01	Flotation apparatus and method for achieving flotation in a centrifugal field
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US4431531A (en)	1984-02-14	Concentration of minerals by flotation apparatus
US8281932B2 (en)	2012-10-09	Apparatus and method for efficient particle to gas bubble attachment in a slurry
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US3353673A (en)	1967-11-21	Apparatus for specific gravity separation of solid particles
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US6849182B2 (en)	2005-02-01	Hydrocyclone having unconstrained vortex breaker
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CN110787916B (zh)	2022-08-23	浮选池
PL167874B1 (en)	1995-11-30	Pneumatic flotation apparatus
EP3655145B1 (de)	2025-10-15	Vorrichtung und verfahren zum zuführen von aufgabeschlamm in eine trennvorrichtung
AU737044B2 (en)	2001-08-09	Process and device for flotation of pollutants from an aqueous fibrous suspension
CN210474319U (zh)	2020-05-08	浮选池和浮选线
US2760635A (en)	1956-08-28	Process and apparatus for separating mixtures of solids in a liquid medium
US4613431A (en)	1986-09-23	Froth flotation separation apparatus
US2610737A (en)	1952-09-16	Process of and apparatus for strictly limited separation of mixtures by the speed of fall in liquid media
US1375211A (en)	1921-04-19	Apparatus for separating or concentrating ores
USRE26720E (en)	1969-11-25	Dhr=g dse
WO1994009908A1 (en)	1994-05-11	Vortex flocculation of solids suspended in liquid
SU1125057A1 (ru)	1984-11-23	Гидроциклон-классификатор
RU2111064C1 (ru)	1998-05-20	Пневматическая флотационная машина
US4613430A (en)	1986-09-23	Froth flotation separation method and apparatus