ES274750U - Improved apparatus intended for the washing and granulometric separation of suspended solid materials. - Google Patents

Improved apparatus intended for the washing and granulometric separation of suspended solid materials.

Info

Publication number
ES274750U
ES274750U ES1982274750U ES274750U ES274750U ES 274750 U ES274750 U ES 274750U ES 1982274750 U ES1982274750 U ES 1982274750U ES 274750 U ES274750 U ES 274750U ES 274750 U ES274750 U ES 274750U
Authority
ES
Spain
Prior art keywords
solid materials
washing
density
suspended solid
column
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.)
Granted
Application number
ES1982274750U
Other languages
Spanish (es)
Other versions
ES274750Y (en
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.)
Rio Tinto France SAS
Original Assignee
Aluminium Pechiney SA
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 Aluminium Pechiney SA filed Critical Aluminium Pechiney SA
Publication of ES274750U publication Critical patent/ES274750U/en
Application granted granted Critical
Publication of ES274750Y publication Critical patent/ES274750Y/en
Expired 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
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/62—Washing granular, powdered or lumpy materials; Wet separating by hydraulic classifiers, e.g. of launder, tank, spiral or helical chute concentrator type
    • B03B5/623—Upward current classifiers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/0261—Solvent extraction of solids comprising vibrating mechanisms, e.g. mechanical, acoustical

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Paper (AREA)

Abstract

Improved apparatus intended to allow the operations of washing of suspended solid materials in a liquid phase for removing therefrom solubilized materials and/or effecting accurate granulometric separations of solid materials suspended within said phase, said apparatus comprising a vertical column wherein are arranged horizontal perforated plates (15), means for the supply of the suspension to be treated (10) and for the supply of the treatment and extraction liquid (7) for the treated suspension as well as a pulsating device (6), characterized in that, for a column comprising N actually implanted perforated plates, having each a surface S, a perforation coefficient p, p being the ratio between the total surface area of perforation and the surface area of said plate, the pulsating device delivering the total of volumes V alternatively transferred upwardly and downwardly per time unit, the liquid used for the washing or granulometric separation having a density dn whereas the liquid coming out by overflow has a density do and in that the suspended solid materials have a density ds, g being the gravitational acceleration, a diameter O of the perforations and an average distance (1) between said perforations are so selected that a coefficient K1 associating the technical characteristics of said column is adjusted and defined by the equation < IMAGE > at a value at least equal to 10 and preferably comprised between 20 and 300.
ES1982274750U 1981-08-31 1982-08-30 PERFECTED DEVICE, INTENDED TO ALLOW THE OPERATION OF WASHING OF SOLID MATERIALS IN SUSPENSION Expired ES274750Y (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8116795A FR2511894A1 (en) 1981-08-31 1981-08-31 IMPROVED APPARATUS FOR WASHING AND GRANULOMETRIC SEPARATION OF SUSPENDED SOLID MATERIALS

Publications (2)

Publication Number Publication Date
ES274750U true ES274750U (en) 1984-01-16
ES274750Y ES274750Y (en) 1984-09-01

Family

ID=9261886

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1982274750U Expired ES274750Y (en) 1981-08-31 1982-08-30 PERFECTED DEVICE, INTENDED TO ALLOW THE OPERATION OF WASHING OF SOLID MATERIALS IN SUSPENSION

Country Status (20)

Country Link
EP (1) EP0086806A1 (en)
JP (1) JPS58501365A (en)
AU (1) AU554316B2 (en)
BR (1) BR8207816A (en)
CA (1) CA1176825A (en)
DK (1) DK189883D0 (en)
ES (1) ES274750Y (en)
FR (1) FR2511894A1 (en)
GB (1) GB2104415B (en)
GR (1) GR77276B (en)
IL (1) IL66666A (en)
IN (1) IN156440B (en)
IT (1) IT1203692B (en)
MA (1) MA19582A1 (en)
MY (1) MY8600412A (en)
NZ (1) NZ201745A (en)
OA (1) OA07197A (en)
WO (1) WO1983000817A1 (en)
YU (1) YU193082A (en)
ZA (1) ZA826326B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4807761A (en) * 1983-09-22 1989-02-28 C-H Development & Sales, Inc. Hydraulic separating method and apparatus
AU567347B2 (en) * 1984-01-27 1987-11-19 C.H. Development and Sales Inc. Hindered hydraulic separation
NL8602447A (en) * 1986-09-27 1988-04-18 Stamicarbon METHOD FOR A LIQUID-FIXED CONTACT.
HUT52999A (en) * 1988-04-18 1990-09-28 Nitrokemia Ipartelepek Method and apparatus for intensive countercurrent contacting granular solid materials with low-amount liquid
GR900100028A (en) * 1990-01-17 1992-06-25 Vni I P Aljuminievoi Magnievoi Suspension classifier
CN101837319A (en) * 2010-04-23 2010-09-22 中国恩菲工程技术有限公司 Solid-solid separation method
RU2515708C1 (en) * 2012-10-22 2014-05-20 Федеральное государственное бюджетное образовательное учреждение Высшего профессионального образования Национальный исследовательский Томский политехнический университет Device for hydrometallurgical processing of raw materials
RU2530941C1 (en) * 2013-04-19 2014-10-20 Открытое акционерное общество "Ведущий научно-исследовательский институт химической технологии" Method of regulating process of classification of solid material in vertical flow with pulsating agitation
RU2570177C1 (en) * 2014-12-02 2015-12-10 Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" Apparatus for classification of solid phase of suspensions
RU195594U1 (en) * 2017-09-05 2020-01-31 ЗАКРЫТОЕ АКЦИОНЕРНОЕ ОБЩЕСТВО "Научно-Производственное Объединение "Экология" HYDROCLASSIFIER MULTI-STAGE MULTI-STAGE

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR928864A (en) * 1946-05-15 1947-12-10 Alais & Froges & Camarque Cie Decanter selector
US2742381A (en) * 1951-12-06 1956-04-17 Commw Scient Ind Res Org Method and apparatus for countercurrent contacting of solids with liquids
GB794271A (en) * 1955-09-02 1958-04-30 Austen Ernest John Edward Jane Improvements relating to upward current classifiers
US3119721A (en) * 1960-02-15 1964-01-28 Dorr Oliver Inc Pulsating treatment column and method
GB1153504A (en) * 1966-10-26 1969-05-29 Int Research & Dev Co Ltd Liquid Particulate Solid Contacting Apparatus

Also Published As

Publication number Publication date
IN156440B (en) 1985-08-03
DK189883A (en) 1983-04-28
ZA826326B (en) 1983-07-27
IL66666A (en) 1985-07-31
BR8207816A (en) 1983-07-19
MY8600412A (en) 1986-12-31
DK189883D0 (en) 1983-04-28
NZ201745A (en) 1986-04-11
ES274750Y (en) 1984-09-01
MA19582A1 (en) 1983-04-01
EP0086806A1 (en) 1983-08-31
FR2511894A1 (en) 1983-03-04
GR77276B (en) 1984-09-11
WO1983000817A1 (en) 1983-03-17
JPS58501365A (en) 1983-08-18
AU554316B2 (en) 1986-08-14
OA07197A (en) 1984-04-30
YU193082A (en) 1986-10-31
FR2511894B1 (en) 1983-10-21
IL66666A0 (en) 1982-12-31
IT1203692B (en) 1989-02-15
GB2104415A (en) 1983-03-09
CA1176825A (en) 1984-10-30
GB2104415B (en) 1985-07-17
AU8829282A (en) 1983-03-28
IT8223009A0 (en) 1982-08-27

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