GB683654A - Process of classifying viscous mixtures - Google Patents

Process of classifying viscous mixtures

Info

Publication number
GB683654A
GB683654A GB29189/50A GB2918950A GB683654A GB 683654 A GB683654 A GB 683654A GB 29189/50 A GB29189/50 A GB 29189/50A GB 2918950 A GB2918950 A GB 2918950A GB 683654 A GB683654 A GB 683654A
Authority
GB
United Kingdom
Prior art keywords
hydrocyclone
slurry
particles
classifying
pipe
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
GB29189/50A
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.)
Stamicarbon BV
Original Assignee
Stamicarbon BV
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 Stamicarbon BV filed Critical Stamicarbon BV
Publication of GB683654A publication Critical patent/GB683654A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B7/00—Hydraulic cements
    • C04B7/36—Manufacture of hydraulic cements in general
    • C04B7/38—Preparing or treating the raw materials individually or as batches, e.g. mixing with fuel
    • C04B7/40—Dehydrating; Forming, e.g. granulating
    • 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
    • B03B9/00—General arrangement of separating plant, e.g. flow sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2/00—Lime, magnesia or dolomite
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B7/00—Hydraulic cements
    • C04B7/36—Manufacture of hydraulic cements in general
    • C04B7/38—Preparing or treating the raw materials individually or as batches, e.g. mixing with fuel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)

Abstract

683,654. Hydrocyclone separation process. MAATSCHAPPIJ VOOR KOLENBEWERKING STAMICARBON N.V. Nov. 29, 1950 [March 10, 1950], No. 29189/50. Class 82(ii) In a process for wet classification of a slurry of which the flowability is sufficient to make it pumpable but insufficient to allow particles to settle, the slurry is classified in a hydrocyclone. As shown, a slurry containing at least 55 per cent solids, e.g. cement raw materials, is made up in a vessel 2 and pumped to a hydrocyclone 8, the fine particles being discharged at the base through a pipe 11 and the coarse particles at the apex through a pipe 15. The coarse particles may then be ground, added to the fine particles, and burnt to cement. More than one hydrocyclone may be used.
GB29189/50A 1950-03-10 1950-11-29 Process of classifying viscous mixtures Expired GB683654A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE292320X 1950-03-10

Publications (1)

Publication Number Publication Date
GB683654A true GB683654A (en) 1952-12-03

Family

ID=3867282

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29189/50A Expired GB683654A (en) 1950-03-10 1950-11-29 Process of classifying viscous mixtures

Country Status (4)

Country Link
BE (1) BE494442A (en)
CH (1) CH292320A (en)
FR (1) FR1033829A (en)
GB (1) GB683654A (en)

Also Published As

Publication number Publication date
CH292320A (en) 1953-08-15
BE494442A (en)
FR1033829A (en) 1953-07-16

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