ES2274766T3 - Procedimiento y dispositivo de separacion por flotacion neumatica. - Google Patents

Procedimiento y dispositivo de separacion por flotacion neumatica. Download PDF

Info

Publication number: ES2274766T3
Authority: ES; Spain
Prior art keywords: paste; annular channel; aerated; separation device; separation
Prior art date: 1999-09-14
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 - Lifetime

Application number

ES00307484T

Other languages

English (en)

Spanish (es)

Inventor

Rainer Dr. Imhof

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.)

Maelgwyn Mineral Services Ltd

Original Assignee

Maelgwyn Mineral Services Ltd

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.)

1999-09-14

Filing date

2000-08-31

Publication date

2007-06-01

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10860894&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2274766(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

2000-08-31 Application filed by Maelgwyn Mineral Services Ltd filed Critical Maelgwyn Mineral Services Ltd

2007-06-01 Application granted granted Critical

2007-06-01 Publication of ES2274766T3 publication Critical patent/ES2274766T3/es

2020-08-31 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

238000000926 separation method Methods 0.000 title claims description 45
238000000034 method Methods 0.000 title description 9
238000000605 extraction Methods 0.000 claims abstract description 17
238000005188 flotation Methods 0.000 claims abstract description 15
239000006260 foam Substances 0.000 claims description 25
239000002699 waste material Substances 0.000 claims description 6
230000001133 acceleration Effects 0.000 claims description 5
238000005273 aeration Methods 0.000 claims description 4
235000015927 pasta Nutrition 0.000 description 14
239000002245 particle Substances 0.000 description 11
229910052500 inorganic mineral Inorganic materials 0.000 description 7
239000011707 mineral Substances 0.000 description 7
239000012530 fluid Substances 0.000 description 2
239000011440 grout Substances 0.000 description 2
239000013618 particulate matter Substances 0.000 description 2
239000002002 slurry Substances 0.000 description 2
238000013019 agitation Methods 0.000 description 1
230000001174 ascending effect Effects 0.000 description 1
239000011362 coarse particle Substances 0.000 description 1
238000010276 construction Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
235000021183 entrée Nutrition 0.000 description 1
230000005484 gravity Effects 0.000 description 1
239000007788 liquid Substances 0.000 description 1
230000002093 peripheral effect Effects 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
239000000725 suspension Substances 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
- B03D1/1418—Flotation machines using centrifugal forces
- 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
- 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

Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Biotechnology (AREA)
Paper (AREA)
Fish Paste Products (AREA)
Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

ES00307484T 1999-09-14 2000-08-31 Procedimiento y dispositivo de separacion por flotacion neumatica. Expired - Lifetime ES2274766T3 (es)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GBGB9921716.8A GB9921716D0 (en)	1999-09-14	1999-09-14	Pneumatic flotation separation device
GB9921716		1999-09-14

Publications (1)

Publication Number	Publication Date
ES2274766T3 true ES2274766T3 (es)	2007-06-01

Family

ID=10860894

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES00307484T Expired - Lifetime ES2274766T3 (es)	1999-09-14	2000-08-31	Procedimiento y dispositivo de separacion por flotacion neumatica.

Country Status (5)

Country	Link
EP (1)	EP1084753B1 (de)
AT (1)	ATE342772T1 (de)
DE (1)	DE60031344T2 (de)
ES (1)	ES2274766T3 (de)
GB (1)	GB9921716D0 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU2001240887B2 (en) *	2001-03-19	2007-05-24	Maelgwyn Mineral Services Limited	Pneumatic flotation separation device
AU2006209789B2 (en)	2005-02-01	2011-12-15	Newcastle Innovation Limited	Method and apparatus for contacting bubbles and particles in a flotation separation system
CN112723454B (zh) *	2020-12-04	2022-09-06	成都市蜀科科技有限责任公司	一种污水处理用高效射流气浮机
CN113976333B (zh) *	2021-10-25	2022-07-22	中南大学	一种含高磁黄铁矿型铜矿的预处理方法
CN115625044B (zh) *	2022-10-09	2025-07-04	王光强	一种基于废旧金属回收的浮选装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR86129E (fr) *	1964-07-08	1965-12-17	Kloeckner Humboldt Deutz Ag	Cuve pour la flottation à la mousse de mélanges de matières à grains fins, en particulier de matières minérales
DE2738782C2 (de) *	1977-08-27	1979-07-12	J.M. Voith Gmbh, 7920 Heidenheim	Flotationsvorrichtung zum Entfernen von Druckerschwärze
CH665962A5 (de) *	1985-07-19	1988-06-30	Escher Wyss Gmbh	Begasungsvorrichtung fuer eine flotationseinrichtung und deren verwendung.
FR2730941B1 (fr) *	1995-02-23	1997-05-16	Gonzalez Pierre	Cellule pour le traitement par flottation d'un milieu liquide
DE19728393C2 (de) *	1997-07-03	1999-08-05	Voith Sulzer Stoffaufbereitung	Verfahren und Anlage zur Entfernung von Störstoffen aus einer wässrigen Faserstoffsuspension

1999
- 1999-09-14 GB GBGB9921716.8A patent/GB9921716D0/en not_active Ceased
2000
- 2000-08-31 ES ES00307484T patent/ES2274766T3/es not_active Expired - Lifetime
- 2000-08-31 DE DE60031344T patent/DE60031344T2/de not_active Expired - Lifetime
- 2000-08-31 AT AT00307484T patent/ATE342772T1/de not_active IP Right Cessation
- 2000-08-31 EP EP00307484A patent/EP1084753B1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DE60031344T2 (de)	2007-05-24
EP1084753A3 (de)	2002-01-09
EP1084753A2 (de)	2001-03-21
GB9921716D0 (en)	1999-11-17
DE60031344D1 (de)	2006-11-30
ATE342772T1 (de)	2006-11-15
EP1084753B1 (de)	2006-10-18

Publication	Publication Date	Title
ES2367571T3 (es)	2011-11-04	Dispositivo de flotación para la separación por tamaños.
CA1337774C (en)	1995-12-19	Flotation machine
ES2549608T3 (es)	2015-10-29	Procedimiento de flotación por espuma y aparato para extraer una sustancia valiosa de una suspensión
US8360245B2 (en)	2013-01-29	Equipment and method for flotating and classifying mineral slurry
JPH04222605A (ja)	1992-08-12	浮選残滓から空気を分離する装置
ES2274766T3 (es)	2007-06-01	Procedimiento y dispositivo de separacion por flotacion neumatica.
CA2069959A1 (en)	1991-04-20	Method and apparatus for separation by flotation in a centrifugal field
KR20010042112A (ko)	2001-05-25	수성 섬유 물질 현탁액으로부터 오염 물질을 부유선별하기 위한 장치 및 방법
ES3015464T3 (en)	2025-05-05	Flotation cell
KR101270236B1 (ko)	2013-05-31	기포를 이용한 유분 분리장치
US7108136B2 (en)	2006-09-19	Pneumatic flotation separation device
AU2001240887A1 (en)	2003-03-27	Pneumatic flotation separation device
US5510039A (en)	1996-04-23	Method for separating off solid materials
SU1734860A2 (ru)	1992-05-23	Пневматическа флотационна машина
US2969879A (en)	1961-01-31	Liquid and gas mixing machine
RU2248849C2 (ru)	2005-03-27	Способ флотации и центробежная флотационная машина
FI83482C (fi)	1991-07-25	Saett och anordning foer matning av luft i flotationscell.
JP2012066202A (ja)	2012-04-05	浮上分離装置
JP5524775B2 (ja)	2014-06-18	浮上分離装置
FI94599C (fi)	1995-10-10	Vaahdotuskone
ZA200307313B (en)	2004-11-24	Pneumatic flotation separation device.
CN115135401A (zh)	2022-09-30	使泡沫产品脱泡
RO119992B1 (ro)	2005-07-29	Instalaţie de flotaţie hipobarică
AU6543290A (en)	1991-05-16	Method and apparatus for separation by flotation in a centrifugal field