FI115979B - Fraktionator - Google Patents
Fraktionator Download PDFInfo
- Publication number
- FI115979B FI115979B FI973646A FI973646A FI115979B FI 115979 B FI115979 B FI 115979B FI 973646 A FI973646 A FI 973646A FI 973646 A FI973646 A FI 973646A FI 115979 B FI115979 B FI 115979B
- Authority
- FI
- Finland
- Prior art keywords
- drum
- walls
- suspension
- fractionator
- channel
- Prior art date
Links
Classifications
-
- 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
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/48—Washing granular, powdered or lumpy materials; Wet separating by mechanical classifiers
- B03B5/56—Drum classifiers
-
- 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
- B01D21/262—Separation of sediment aided by centrifugal force or centripetal force by using a centrifuge
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Centrifugal Separators (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Transmission Devices (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Claims (8)
1. Fraktionator för fraktionering av en suspension i ät-minstone tvä fraktioner, innefattande en kring en vä- 5 sentligen horisontell axel (3) roterbar trumma (1) med inlopp (31) för suspension och minst ett utlopp för fraktioner, varvid trumman (1) innefattar ätminstone tvä kring axeln krökta och i axelns längdriktning väsentli-gen parallellt med denna utsträckta väggar (21, 22, 10 ..... 27) som mellan sig begränsar en med axeln (3) vä- sentligen parallell strömningskanal, känneteckn a d av att trumman ar öppen i bäda ändar, sä att varje av ett par av väggar (21/22, 22/23, ..... 26/27) begrän- sad strömningskanal har sitt eget inlopp och sitt eget 15 utlopp, varvid alla inlopp (31) befinner sig i en och samma ände av trumman och alla utlopp i motsatt ände av trumman.
2. Fraktionator enligt krav 1, kännetecknad 20 av att kanalväggarna är koaxiella cylinderväggar.
3. Fraktionator enligt krav 1, kännetecknad av att kanalväggarna utgörs av angränsande varv av en spiralkrökt vägg !. *' 25
4. Fraktionator enligt nägot av kraven 1 - 3, känne- ’·* ‘ t e c k n a d av att samtliga kanalväggar (21 - 27) uppbärs av axeln endast i sin inloppsände. : : 30
5. Fraktionator enligt nägot av kraven 1 - 3, känne- t e c k n a d av att av samtliga kanalväggar uppbärs en inre (21) av axeln i bäda ändar och övriga (22 - 27) endast i inloppsänden. : ’ ; 35
6. Fraktionator enligt krav 4 eller 5, kanne- 15 115979 teck nad av att kanalväggarnas inloppsändar upp-bärs av frän axeln radiellt utskjutande ekrar (29).
7. Fraktionator enligt nägot av föregäende krav, k ä n-5 netecknad av att trumman är anordnad i ett träg (10b) med inlopp (12) för suspension och minst tvä ut-lopp (13, 14, 15) för fraktioner.
8. Fraktionator enligt krav 7, kännetecknad 10 av att ätminstone ett av utloppen (13) är reglerbart. * I · » · · « · I » t t
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9500869A SE503978C2 (sv) | 1995-03-10 | 1995-03-10 | Fraktionator |
SE9500869 | 1995-03-10 | ||
SE9600297 | 1996-03-06 | ||
PCT/SE1996/000297 WO1996028608A1 (en) | 1995-03-10 | 1996-03-06 | Fractionator |
Publications (3)
Publication Number | Publication Date |
---|---|
FI973646A0 FI973646A0 (sv) | 1997-09-09 |
FI973646A FI973646A (sv) | 1997-09-09 |
FI115979B true FI115979B (sv) | 2005-08-31 |
Family
ID=20397508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI973646A FI115979B (sv) | 1995-03-10 | 1997-09-09 | Fraktionator |
Country Status (10)
Country | Link |
---|---|
US (1) | US5935053A (sv) |
EP (1) | EP0813630B1 (sv) |
JP (1) | JPH11501865A (sv) |
AT (1) | ATE201067T1 (sv) |
AU (1) | AU5017796A (sv) |
CA (1) | CA2213708A1 (sv) |
DE (1) | DE69612740T2 (sv) |
FI (1) | FI115979B (sv) |
SE (1) | SE503978C2 (sv) |
WO (1) | WO1996028608A1 (sv) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7077799B2 (en) * | 2002-12-16 | 2006-07-18 | Advanced Products Laboratories, Inc. | Apparatus and method for a high-efficiency self-cleaning centrifuge having concentrate cylinders |
US8075668B2 (en) | 2005-03-29 | 2011-12-13 | Dresser-Rand Company | Drainage system for compressor separators |
US7901343B2 (en) * | 2006-07-31 | 2011-03-08 | Advanced Products Laboratories, Inc. | Methods and apparatus for centrifuging dry solids |
MX2009002982A (es) | 2006-09-19 | 2009-05-25 | Dresser Rand Co | Sello de tambor separador rotatorio. |
US8302779B2 (en) | 2006-09-21 | 2012-11-06 | Dresser-Rand Company | Separator drum and compressor impeller assembly |
EP2066948A4 (en) | 2006-09-25 | 2012-01-11 | Dresser Rand Co | ACCESS COVER FOR PRESSURED BOND DRAWER |
WO2008039732A2 (en) | 2006-09-25 | 2008-04-03 | Dresser-Rand Company | Axially moveable spool connector |
WO2008039446A2 (en) | 2006-09-25 | 2008-04-03 | Dresser-Rand Company | Fluid deflector for fluid separator devices |
EP2066988A4 (en) | 2006-09-25 | 2012-01-04 | Dresser Rand Co | COUPLING PROTECTION SYSTEM |
EP2066983B1 (en) | 2006-09-25 | 2013-12-11 | Dresser-Rand Company | Compressor mounting system |
CA2663868C (en) | 2006-09-26 | 2015-11-10 | William C. Maier | Improved static fluid separator device |
BRPI0908051A2 (pt) | 2008-03-05 | 2015-08-11 | Dresser Rand Co | Conjunto compressor que inclui separador e bomba ejetora |
US8079805B2 (en) | 2008-06-25 | 2011-12-20 | Dresser-Rand Company | Rotary separator and shaft coupler for compressors |
US7922218B2 (en) | 2008-06-25 | 2011-04-12 | Dresser-Rand Company | Shear ring casing coupler device |
US8062400B2 (en) * | 2008-06-25 | 2011-11-22 | Dresser-Rand Company | Dual body drum for rotary separators |
US8210804B2 (en) | 2009-03-20 | 2012-07-03 | Dresser-Rand Company | Slidable cover for casing access port |
US8087901B2 (en) | 2009-03-20 | 2012-01-03 | Dresser-Rand Company | Fluid channeling device for back-to-back compressors |
US8061972B2 (en) | 2009-03-24 | 2011-11-22 | Dresser-Rand Company | High pressure casing access cover |
EP2478229B1 (en) | 2009-09-15 | 2020-02-26 | Dresser-Rand Company | Improved density-based compact separator |
US9095856B2 (en) | 2010-02-10 | 2015-08-04 | Dresser-Rand Company | Separator fluid collector and method |
WO2012009159A2 (en) | 2010-07-15 | 2012-01-19 | Dresser-Rand Company | Radial vane pack for rotary separators |
WO2012009158A2 (en) | 2010-07-15 | 2012-01-19 | Dresser-Rand Company | Enhanced in-line rotary separator |
US8657935B2 (en) | 2010-07-20 | 2014-02-25 | Dresser-Rand Company | Combination of expansion and cooling to enhance separation |
WO2012012143A2 (en) | 2010-07-21 | 2012-01-26 | Dresser-Rand Company | Multiple modular in-line rotary separator bundle |
JP5936144B2 (ja) | 2010-09-09 | 2016-06-15 | ドレッサー ランド カンパニーDresser−Rand Company | 洗浄可能に制御された排水管 |
US9024493B2 (en) | 2010-12-30 | 2015-05-05 | Dresser-Rand Company | Method for on-line detection of resistance-to-ground faults in active magnetic bearing systems |
US8994237B2 (en) | 2010-12-30 | 2015-03-31 | Dresser-Rand Company | Method for on-line detection of liquid and potential for the occurrence of resistance to ground faults in active magnetic bearing systems |
WO2012138545A2 (en) | 2011-04-08 | 2012-10-11 | Dresser-Rand Company | Circulating dielectric oil cooling system for canned bearings and canned electronics |
WO2012166236A1 (en) | 2011-05-27 | 2012-12-06 | Dresser-Rand Company | Segmented coast-down bearing for magnetic bearing systems |
US9849466B2 (en) * | 2011-06-29 | 2017-12-26 | The University Of British Columbia | Method and apparatus for continuously fractionating particles contained within a viscoplastic fluid |
US8851756B2 (en) | 2011-06-29 | 2014-10-07 | Dresser-Rand Company | Whirl inhibiting coast-down bearing for magnetic bearing systems |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1057613A (en) * | 1910-11-01 | 1913-04-01 | William J Baldwin | Art of separating materials from gases. |
US2209577A (en) * | 1936-06-25 | 1940-07-30 | Benjamin B Schneider | Centrifugal fluid-treating apparatus |
US3791575A (en) * | 1971-08-30 | 1974-02-12 | Garrett Corp | Centrifugal separator discharge control system |
US4210276A (en) * | 1978-05-26 | 1980-07-01 | Berber Viktor A | Centrifugal fluid cleaner |
SE501773C2 (sv) * | 1993-09-30 | 1995-05-15 | Kvaerner Pulp Equipment As | Fraktionator innefattande en roterbar trumma, avsedd för fraktionsering av en suspension |
-
1995
- 1995-03-10 SE SE9500869A patent/SE503978C2/sv not_active IP Right Cessation
-
1996
- 1996-03-06 CA CA002213708A patent/CA2213708A1/en not_active Abandoned
- 1996-03-06 JP JP8527511A patent/JPH11501865A/ja not_active Ceased
- 1996-03-06 AU AU50177/96A patent/AU5017796A/en not_active Abandoned
- 1996-03-06 US US08/913,092 patent/US5935053A/en not_active Expired - Fee Related
- 1996-03-06 DE DE69612740T patent/DE69612740T2/de not_active Expired - Fee Related
- 1996-03-06 WO PCT/SE1996/000297 patent/WO1996028608A1/en active IP Right Grant
- 1996-03-06 EP EP96906985A patent/EP0813630B1/en not_active Expired - Lifetime
- 1996-03-06 AT AT96906985T patent/ATE201067T1/de not_active IP Right Cessation
-
1997
- 1997-09-09 FI FI973646A patent/FI115979B/sv not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE503978C2 (sv) | 1996-10-14 |
FI973646A0 (sv) | 1997-09-09 |
FI973646A (sv) | 1997-09-09 |
EP0813630B1 (en) | 2001-05-09 |
DE69612740T2 (de) | 2001-12-06 |
US5935053A (en) | 1999-08-10 |
ATE201067T1 (de) | 2001-05-15 |
CA2213708A1 (en) | 1996-09-19 |
DE69612740D1 (de) | 2001-06-13 |
WO1996028608A1 (en) | 1996-09-19 |
SE9500869D0 (sv) | 1995-03-10 |
SE9500869L (sv) | 1996-09-11 |
AU5017796A (en) | 1996-10-02 |
EP0813630A1 (en) | 1997-12-29 |
JPH11501865A (ja) | 1999-02-16 |
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