GB491791A - Launder method for separating and sorting materials - Google Patents

Launder method for separating and sorting materials

Info

Publication number
GB491791A
GB491791A GB646937A GB646937A GB491791A GB 491791 A GB491791 A GB 491791A GB 646937 A GB646937 A GB 646937A GB 646937 A GB646937 A GB 646937A GB 491791 A GB491791 A GB 491791A
Authority
GB
United Kingdom
Prior art keywords
materials
launder
pockets
separating
liquid
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
Application number
GB646937A
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.)
Battelle Memorial Institute Inc
Original Assignee
Battelle Memorial Institute Inc
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 Battelle Memorial Institute Inc filed Critical Battelle Memorial Institute Inc
Priority to GB646937A priority Critical patent/GB491791A/en
Publication of GB491791A publication Critical patent/GB491791A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03BSEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/02Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation
    • B03B5/10Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation on jigs
    • B03B5/22Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation on jigs using pulses generated by liquid injection

Landscapes

  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)

Abstract

Materials such as coal and ore are separated by causing them to move longitudinally of a launder by a substantially horizontally flowing stream of liquid into a plurality of wedge shaped pockets, compacting the settling materials therein by adjustment of the apical angles of the pockets and further compacting the materials by adjusting the apical outlets from the pockets. The flowing materials may be subjected to upward currents of liquid of varying velocities. The process may be effected by use of the apparatus forming the subject-matter of Specification 491,839.
GB646937A 1937-03-04 1937-03-04 Launder method for separating and sorting materials Expired GB491791A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB646937A GB491791A (en) 1937-03-04 1937-03-04 Launder method for separating and sorting materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB646937A GB491791A (en) 1937-03-04 1937-03-04 Launder method for separating and sorting materials

Publications (1)

Publication Number Publication Date
GB491791A true GB491791A (en) 1938-09-05

Family

ID=9815033

Family Applications (1)

Application Number Title Priority Date Filing Date
GB646937A Expired GB491791A (en) 1937-03-04 1937-03-04 Launder method for separating and sorting materials

Country Status (1)

Country Link
GB (1) GB491791A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113798045A (en) * 2021-08-23 2021-12-17 陈万学 Full-automatic ore sorting system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113798045A (en) * 2021-08-23 2021-12-17 陈万学 Full-automatic ore sorting system

Similar Documents

Publication Publication Date Title
GB601063A (en) Process for separating solid materials of different specific gravity and different grain size
GB491791A (en) Launder method for separating and sorting materials
ES226690A1 (en) Apparatus for water, wax, gum and dirt removal from hydrocarbons
GB299936A (en) Improvements in and apparatus for the separation of solid substances of different specific gravity
GB171266A (en) Improvements relating to hydraulic separators for minerals and other solids
GB405874A (en) Improvements in or relating to the mechanical dressing of coals, ores and similar materials
DE437406C (en) Multi-stage power apparatus
GB251246A (en) Improvement in processes of washing coal and other minerals
AU130731A (en) An improved apparatus for separating minerals from their ores
GB407376A (en) Improvements in and connected with the separation of solid materials of different specific gravities by pneumatic pressure
GB494998A (en) Process and apparatus for treating materials in grains, such as minerals, coals and the like, containing particles of comparatively small sizes
FR802370A (en) Method and apparatus for the separation of fine particles of coal, ores and the like
AU3048330A (en) Improved apparatus for separating minerals from their ores
GB165208A (en) Improved method of and apparatus for separating and/or concentrating materials
GB282298A (en) Improvements in or relating to a method of and apparatus for concentrating mineral ores in sluice boxes or the like
GB275778A (en) Improvements in or relating to the separation of materials by flotation
GB384736A (en) Method of and plant for wet grinding of raw cement material
GB723259A (en) Improvements relating to medium for sink-and-float ore separators
GB264128A (en) Improvements in processes and apparatus for the wetseparation of the constituents ofmineral and other pulp
GB191229617A (en) Improved Apparatus for Washing, Grading, and Concentrating Ores, Minerals and the like.
GB255032A (en) Improvements in coal or ore washing apparatus
GB237928A (en) Method and apparatus for washing minerals or coal
GB662794A (en) An improved process for the separation according to specific gravity of mixtures of particles differing in grain size and specific gravity
FR1022959A (en) Process for separating, by specific weight, particles differing in grain size and specific weight, using a separation slurry
GB460742A (en) Improvements in apparatus for the pneumatic separation of materials of different sizes and densities