FR983650A - Method and apparatus for the separation of solid particles from a slurry, or for the separation, according to specific weight, of particles differing in specific weight and grain size by means of cyclonic action - Google Patents

Method and apparatus for the separation of solid particles from a slurry, or for the separation, according to specific weight, of particles differing in specific weight and grain size by means of cyclonic action

Info

Publication number
FR983650A
FR983650A FR983650DA FR983650A FR 983650 A FR983650 A FR 983650A FR 983650D A FR983650D A FR 983650DA FR 983650 A FR983650 A FR 983650A
Authority
FR
France
Prior art keywords
separation
specific weight
particles
slurry
grain size
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
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR983650A publication Critical patent/FR983650A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/245—Discharge mechanisms for the sediments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2488—Feed or discharge mechanisms for settling tanks bringing about a partial recirculation of the liquid, e.g. for introducing chemical aids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
    • B01D21/267—Separation of sediment aided by centrifugal force or centripetal force by using a cyclone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/30—Control equipment
    • B01D21/34—Controlling the feed distribution; Controlling the liquid level ; Control of process parameters
    • 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
    • B04C5/12—Construction of the overflow ducting, e.g. diffusing or spiral exits
    • 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
    • B04C5/185—Dust collectors
    • 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
    • B04C2009/002—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks with external filters
FR983650D 1948-03-25 1949-03-24 Method and apparatus for the separation of solid particles from a slurry, or for the separation, according to specific weight, of particles differing in specific weight and grain size by means of cyclonic action Expired FR983650A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL669194X 1948-03-25

Publications (1)

Publication Number Publication Date
FR983650A true FR983650A (en) 1951-06-26

Family

ID=19798857

Family Applications (1)

Application Number Title Priority Date Filing Date
FR983650D Expired FR983650A (en) 1948-03-25 1949-03-24 Method and apparatus for the separation of solid particles from a slurry, or for the separation, according to specific weight, of particles differing in specific weight and grain size by means of cyclonic action

Country Status (6)

Country Link
US (1) US2835387A (en)
BE (1) BE488071A (en)
DE (1) DE846987C (en)
FR (1) FR983650A (en)
GB (1) GB669194A (en)
NL (1) NL67429C (en)

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US2849117A (en) * 1958-08-26 Rietema
DE929120C (en) * 1951-09-05 1955-06-20 Stamicarbon Process for obtaining pure starch
DE929119C (en) * 1951-09-05 1955-07-11 Stamicarbon Method of gaining strength
US2975896A (en) * 1955-05-02 1961-03-21 Hirsch Siegfried Hydrocyclone for fibres suspension
DE1153611B (en) * 1955-05-02 1963-08-29 Waldhof Zellstoff Fab Hydrocyclone for fiber suspensions
DE1085413B (en) * 1956-09-25 1960-07-14 Rauma Repola Oy Device for treating, in particular washing and thickening, fiber suspensions
US2996182A (en) * 1957-04-18 1961-08-15 Stamicarbon Process and apparatus for wet screening
US3024909A (en) * 1959-04-27 1962-03-13 Process Engineers Inc Vortical type grit separator
US3016962A (en) * 1959-10-09 1962-01-16 Pan American Petroleum Corp Automatic acting hydrocyclones for drilling fluids
US3071249A (en) * 1959-11-13 1963-01-01 Phillips Petroleum Co Mine water desanding apparatus
US3105044A (en) * 1960-03-14 1963-09-24 Bird Machine Co Separator
NL267636A (en) * 1960-08-01 1900-01-01
US3415374A (en) * 1964-03-05 1968-12-10 Wikdahl Nils Anders Lennart Method and apparatus for vortical separation of solids
US3341983A (en) * 1964-10-06 1967-09-19 Baldenhofer Method and apparatus for continuously clarifying machine tool coolant and the like
US3568847A (en) * 1968-12-09 1971-03-09 Wayne F Carr Hydrocyclone
DE2160747C2 (en) * 1971-12-08 1983-06-01 Metallgesellschaft Ag, 6000 Frankfurt Cyclone separator
AU563789B2 (en) * 1981-10-16 1987-07-23 Conoco Specialty Products Inc. Overflow control for cyclone
NO157285C (en) * 1983-01-12 1988-02-24 Andresen J H Titech HYDRO CYCLONE.
DE4334527A1 (en) * 1993-10-09 1995-04-13 Voith Gmbh J M Vortex flow separators
US5817230A (en) * 1997-08-29 1998-10-06 University Of Kentucky Research Foundation Method for improving the pozzolanic character of fly ash
US6533848B1 (en) 2000-03-13 2003-03-18 University Of Kentucky Research Foundation Technology and methodology for the production of high quality polymer filler and super-pozzolan from fly ash
US20100056356A1 (en) * 2008-08-29 2010-03-04 Robl Thomas L Methodology and technology for the production of improved coal derived fly ash for the production of metal matrix composites
JP5916073B2 (en) * 2011-06-28 2016-05-11 株式会社ｉｎｄｕｓｔｒｉａ Fine object removal apparatus and fine object removal system
MX2014002993A (en) 2011-09-19 2014-08-22 Fp Marangoni Inc Three-phase separation system for drilling fluids and drill cuttings.
CN103008122B (en) * 2012-12-28 2016-02-03 刘晔 Cyclone
US10081994B2 (en) 2015-01-30 2018-09-25 Fp Marangoni Inc. Screened enclosure with vacuum ports for use in a vacuum-based drilling fluid recovery system
CA3071907C (en) * 2017-07-14 2022-03-15 Vermeer Manufacturing Company Hydro excavation vacuum apparatus
US20220055038A1 (en) * 2018-12-21 2022-02-24 Thomas A. Valerio System and method for four dimensionally separating materials
CN111167190A (en) * 2020-02-21 2020-05-19 浙江树人学院（浙江树人大学） Integrated micro-plastic separation device for coastal sediments and micro-plastic collection method
US20220339559A1 (en) * 2021-04-26 2022-10-27 Black Sand Technology, Llc Systems and methods for mixture separation
JP7116386B1 (en) * 2022-01-06 2022-08-10 株式会社ブンリ Separator
US20230338890A1 (en) * 2022-04-26 2023-10-26 Black Sand Technology, Llc Systems and methods for mixture separation

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1149463A (en) * 1913-05-02 1915-08-10 Frank Pardee Apparatus for separating coal, ore, &c.
US1197946A (en) * 1913-05-02 1916-09-12 Frank Pardee Apparatus for separating coal, ore, &c.
US2312706A (en) * 1938-11-19 1943-03-02 Nichols Eng & Res Corp Method and apparatus for separating heavy particles from paper pulp suspensions
BE500693A (en) * 1939-11-21
NL63590C (en) * 1941-07-15
CH238137A (en) * 1942-08-17 1945-06-30 W Eicher Cyclone.
US2422203A (en) * 1942-10-12 1947-06-17 Harry L Mcneill Specific gravity separation of solids in liquid suspension
GB563408A (en) * 1943-02-08 1944-08-14 Powell Duffryn Associated Coll Improvements in or relating to cyclone separators
US2550340A (en) * 1945-08-07 1951-04-24 Directie Staatsmijnen Nl Process for the separation of solid substances of different specific gravity and grain size
US2533655A (en) * 1947-04-04 1950-12-12 Wilmot Eng Co Apparatus for separating materials of different specific gravities

Also Published As

Publication number Publication date
GB669194A (en) 1952-03-26
NL67429C (en)
BE488071A (en)
DE846987C (en) 1952-08-18
US2835387A (en) 1958-05-20

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