GB716594A - Improvements in or relating to the thickening of suspensions or emulsions and apparatus therefor - Google Patents

Improvements in or relating to the thickening of suspensions or emulsions and apparatus therefor

Info

Publication number
GB716594A
GB716594A GB30275/52A GB3027552A GB716594A GB 716594 A GB716594 A GB 716594A GB 30275/52 A GB30275/52 A GB 30275/52A GB 3027552 A GB3027552 A GB 3027552A GB 716594 A GB716594 A GB 716594A
Authority
GB
United Kingdom
Prior art keywords
cyclone
vessel
thickening
density
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
GB30275/52A
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 GB716594A publication Critical patent/GB716594A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2405—Stationary reactors without moving elements inside provoking a turbulent flow of the reactants, such as in cyclones, or having a high Reynolds-number
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/08—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in rotating vessels; Atomisation on rotating discs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/245—Stationary reactors without moving elements inside placed in series
    • 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
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/08—Vortex chamber constructions
    • 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
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/08—Vortex chamber constructions
    • B04C5/107—Cores; Devices for inducing an air-core in hydrocyclones
    • 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
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/14—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations
    • B04C5/15—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations with swinging flaps or revolving sluices; Sluices; Check-valves
    • 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
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/14—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations
    • B04C5/16—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations with variable-size outlets from the underflow ducting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N1/00—Printing plates or foils; Materials therefor
    • B41N1/12—Printing plates or foils; Materials therefor non-metallic other than stone, e.g. printing plates or foils comprising inorganic materials in an organic matrix
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00168—Controlling or regulating processes controlling the viscosity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Cyclones (AREA)

Abstract

716,594. Centrifugal machines. MAATSCHAPPIJ VOOR KOLENBEWERKING STAMICARBON N.V. Nov. 28, 1952 [Nov. 30, 1951; Sept. 26, 1952], No. 30275/52. Class 23 [Also in Group XIX] In the thickening of a suspension or emulsion, the thickened liquid, discharged as a conical sheet from a hydro-cyclone 14, is collected in a vessel 20 if the density and hence the viscosity falls below a predetermined value, or is collected in a vessel 18 if the density is above the value. As shown in Fig. 2 the vessel 20 is a trough and the vessel 18, which is cylindrical and co-axial with the cyclone, delivers to a further trough. The distance between the outlet 17 and the mouths of the vessels may be adjustable as described in Specification 716,592. Liquid collected in the trough 20 may be returned to the cyclone. More than one cyclone may deliver to the troughs. In a modification (Fig. 3 not shown), a circular rod which may be rotary extends along the axis of the cyclone to form an annular outlet. In the thickening plant shown in Fig. 4, hydro cyclones 25 ... 27 arranged in series are supplied with suspension from a pipe 40. The thickened discharge from the cyclone 25 is removed from the plant by a pipe 32 if of the required density, but is recycled by the pipe 33 if below the required density.
GB30275/52A 1951-11-30 1952-11-28 Improvements in or relating to the thickening of suspensions or emulsions and apparatus therefor Expired GB716594A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL716594X 1951-11-30

Publications (1)

Publication Number Publication Date
GB716594A true GB716594A (en) 1954-10-06

Family

ID=19814972

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30275/52A Expired GB716594A (en) 1951-11-30 1952-11-28 Improvements in or relating to the thickening of suspensions or emulsions and apparatus therefor

Country Status (5)

Country Link
BE (2) BE519006A (en)
DE (1) DE915561C (en)
FR (1) FR1066740A (en)
GB (1) GB716594A (en)
NL (3) NL77063C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3261593A (en) * 1963-12-20 1966-07-19 Pennsalt Chemicals Corp Fluid mixing process and apparatus
US6019497A (en) * 1995-04-20 2000-02-01 Valtion Teknillinen Tutkimuskeskus Mixing
CN110013910A (en) * 2019-03-22 2019-07-16 太原理工大学 A kind of aqueous medium cyclone separator of separating density on-line control

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2991646A (en) * 1956-09-20 1961-07-11 Phillips Petroleum Co Sampling system for a process analyzer
DE2622988C2 (en) * 1976-05-21 1983-08-18 Amberger Kaolinwerke Gmbh, 8452 Hirschau Process and arrangement for the continuous control of the sludge weight on separators
GB8429933D0 (en) * 1984-11-27 1985-01-03 Coal Industry Patents Ltd Cyclone separator means

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3261593A (en) * 1963-12-20 1966-07-19 Pennsalt Chemicals Corp Fluid mixing process and apparatus
US6019497A (en) * 1995-04-20 2000-02-01 Valtion Teknillinen Tutkimuskeskus Mixing
CN110013910A (en) * 2019-03-22 2019-07-16 太原理工大学 A kind of aqueous medium cyclone separator of separating density on-line control

Also Published As

Publication number Publication date
FR1066740A (en) 1954-06-09
NL77063C (en)
NL75063C (en)
BE519006A (en)
DE915561C (en) 1954-07-26
NL75043C (en)
BE515858A (en)

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