IT8622449A0 - Procedimento di separazione di polvere di polimero e gas disupporto. - Google Patents

Procedimento di separazione di polvere di polimero e gas disupporto.

Info

Publication number
IT8622449A0
IT8622449A0 IT8622449A IT2244986A IT8622449A0 IT 8622449 A0 IT8622449 A0 IT 8622449A0 IT 8622449 A IT8622449 A IT 8622449A IT 2244986 A IT2244986 A IT 2244986A IT 8622449 A0 IT8622449 A0 IT 8622449A0
Authority
IT
Italy
Prior art keywords
separation
support gas
polymer dust
dust
polymer
Prior art date
Application number
IT8622449A
Other languages
English (en)
Other versions
IT8622449A1 (it
IT1199674B (it
Inventor
Tadashi Asanuma
Yoshiyuki Funakoschi
Kaneo Ito
Adihiko Nakajima
Original Assignee
Mitsui Toatsu Chemicals
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 Mitsui Toatsu Chemicals filed Critical Mitsui Toatsu Chemicals
Publication of IT8622449A0 publication Critical patent/IT8622449A0/it
Publication of IT8622449A1 publication Critical patent/IT8622449A1/it
Application granted granted Critical
Publication of IT1199674B publication Critical patent/IT1199674B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
    • 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
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • 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
    • 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
    • B04C5/18—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations with auxiliary fluid assisting discharge
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Cyclones (AREA)
  • Separating Particles In Gases By Inertia (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
IT22449/86A 1985-11-28 1986-11-25 Procedimento di separazione di polvere di polimero e gas di supporto IT1199674B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60266250A JPS62129164A (ja) 1985-11-28 1985-11-28 重合体粉末と搬送ガスの分離方法

Publications (3)

Publication Number Publication Date
IT8622449A0 true IT8622449A0 (it) 1986-11-25
IT8622449A1 IT8622449A1 (it) 1988-05-25
IT1199674B IT1199674B (it) 1988-12-30

Family

ID=17428360

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22449/86A IT1199674B (it) 1985-11-28 1986-11-25 Procedimento di separazione di polvere di polimero e gas di supporto

Country Status (13)

Country Link
US (1) US4729772A (it)
JP (1) JPS62129164A (it)
KR (1) KR890005263B1 (it)
CN (1) CN1003775B (it)
BE (1) BE905814A (it)
DE (1) DE3640133A1 (it)
FI (1) FI864778A (it)
FR (1) FR2590502B1 (it)
GB (1) GB2183179B (it)
IN (1) IN166088B (it)
IT (1) IT1199674B (it)
NL (1) NL191111C (it)
PT (1) PT83841B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5049190A (en) * 1989-01-05 1990-08-01 Olin Corporation Salt handling apparatus for a hypochlorous acid reactor
US5106591A (en) * 1989-01-05 1992-04-21 Olin Corporation Salt handling apparatus for a hypochlorous acid reactor
DE4319014A1 (de) * 1993-06-08 1994-12-15 Mann & Hummel Filter Zyklonabscheider
TWI262815B (en) * 2003-10-10 2006-10-01 Tama Tlo Corp Fine particles separation treatment system and cyclone-type centrifugal separation device
CA2847516C (en) * 2011-09-19 2019-10-15 Rockwool International A/S A trickle valve assembly and a method of supplying particulate material through such trickle valve assembly
DE102015112254A1 (de) * 2015-07-28 2017-02-02 Bta International Gmbh Hydrodynamische Schwerstoffabtrennung einer Aufschlämmung
WO2017099758A1 (en) * 2015-12-09 2017-06-15 Oerlikon Metco (Us) Inc. Powder hopper for difficult-to-flow powders for use in thermal spraying and method making and using the same
USD817555S1 (en) 2015-12-09 2018-05-08 Oerlikon Metco (Us) Inc. Hopper
ES2884264T3 (es) * 2015-12-09 2021-12-10 Oerlikon Metco Us Inc Tolva de polvo para polvos difíciles de fluir para su uso en pulverización térmica y procedimiento para fabricación y uso de la misma
DE102016105978B4 (de) * 2016-04-01 2019-08-14 Rattunde & Co. Gmbh Späneabsauganlage
CN106734994A (zh) * 2016-12-29 2017-05-31 龙南龙钇重稀土科技股份有限公司 一种气喷回抽式悬浮剂加入装置
EP3501661B1 (en) * 2017-12-19 2021-07-21 Tetra Laval Holdings & Finance S.A. A separator and a method for separating milk
US20230257494A1 (en) * 2020-09-08 2023-08-17 Lg Chem, Ltd. Powder type polypropylene resin and method for preparing the same

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2209339A (en) * 1937-07-06 1940-07-30 Int Precipitation Co Variable flow dust collector
US2848381A (en) * 1953-12-16 1958-08-19 Exxon Research Engineering Co Gas-solids separation in high temperature coking
US2830674A (en) * 1954-02-09 1958-04-15 Buehler Ag Geb Apparatus for transporting pulverulent materials
US2943704A (en) * 1955-11-28 1960-07-05 British Titan Products Discharge of solids precipitated from chlorination gases
GB801304A (en) * 1956-12-31 1958-09-10 Schenck Gmbh Carl Apparatus for delivering very fine grained loose material
US2849079A (en) * 1957-01-25 1958-08-26 Shell Dev Cyclone with drained plate
US3040015A (en) * 1960-01-19 1962-06-19 Shell Oil Co Polyolefin recovery process
US3188783A (en) * 1962-06-20 1965-06-15 Shell Oil Co Discharging powder from highpressure vessels
US3179471A (en) * 1962-06-20 1965-04-20 Shell Oil Co Powder valve and discharge method
US3249424A (en) * 1962-12-11 1966-05-03 Aluminium Lab Ltd Method for converter residue discharge
DE1258789C2 (de) * 1966-04-16 1974-01-17 Peters Ag Claudius Vorrichtung zum Ausschleusen von fluidisierbarem, stark schleissendem Gut aus einer Unterdruckfoerderanlage
DE1667392A1 (de) * 1967-09-15 1971-06-09 Basf Ag Vorrichtung zur UEberfuehrung von staubfoermigem Gut in mehrstufigen Wirbelschichtanlagen
BE745418A (en) * 1970-02-03 1970-07-16 Brehm Dr Ingbureau Ag Providing constant flow of material to - extruder etc
US3876121A (en) * 1970-07-13 1975-04-08 Preikschat F K Linear pinch valve
JPS4990329A (it) * 1972-12-29 1974-08-29
JPS5265367A (en) * 1975-11-25 1977-05-30 Kawasaki Heavy Ind Ltd Exhaust apparatus maintaining air-tightness of cyclone
US4128404A (en) * 1976-04-15 1978-12-05 Pneumatic Force Feeder, Inc. Method for separating light-weight compressible material
US4655806A (en) * 1985-12-23 1987-04-07 Griffin Environmental Company, Inc. Dust separator

Also Published As

Publication number Publication date
PT83841B (pt) 1993-01-29
FI864778A (fi) 1987-05-29
IT8622449A1 (it) 1988-05-25
NL191111B (nl) 1994-09-01
NL8602987A (nl) 1987-06-16
NL191111C (nl) 1995-02-01
KR890005263B1 (ko) 1989-12-20
DE3640133A1 (de) 1987-06-04
US4729772A (en) 1988-03-08
KR870004721A (ko) 1987-06-01
GB2183179B (en) 1989-01-25
JPS62129164A (ja) 1987-06-11
BE905814A (fr) 1987-03-16
CN86108037A (zh) 1987-06-03
DE3640133C2 (it) 1988-03-10
GB8627287D0 (en) 1986-12-17
FR2590502A1 (fr) 1987-05-29
IT1199674B (it) 1988-12-30
IN166088B (it) 1990-03-10
FR2590502B1 (fr) 1990-08-10
CN1003775B (zh) 1989-04-05
PT83841A (en) 1986-12-01
GB2183179A (en) 1987-06-03
FI864778A0 (fi) 1986-11-24

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971129