ES2014977B3 - Dispositivo de dosificacion para cargar, de manera ajustable, sustancias que corren lentamente o polverulentas, en compartimientos bajo presion - Google Patents

Dispositivo de dosificacion para cargar, de manera ajustable, sustancias que corren lentamente o polverulentas, en compartimientos bajo presion

Info

Publication number
ES2014977B3
ES2014977B3 ES86117119T ES86117119T ES2014977B3 ES 2014977 B3 ES2014977 B3 ES 2014977B3 ES 86117119 T ES86117119 T ES 86117119T ES 86117119 T ES86117119 T ES 86117119T ES 2014977 B3 ES2014977 B3 ES 2014977B3
Authority
ES
Spain
Prior art keywords
unit
cavity
proportioning
low pressure
dosing device
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 - Lifetime
Application number
ES86117119T
Other languages
English (en)
Inventor
Ernst Zentgraf
Heinz Vogt
Franz Brandstetter
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Application granted granted Critical
Publication of ES2014977B3 publication Critical patent/ES2014977B3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B01J8/0035—Periodical feeding or evacuation
    • 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
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/02—Feed or outlet devices therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Basic Packing Technique (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • External Artificial Organs (AREA)
ES86117119T 1985-12-19 1986-12-09 Dispositivo de dosificacion para cargar, de manera ajustable, sustancias que corren lentamente o polverulentas, en compartimientos bajo presion Expired - Lifetime ES2014977B3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853544915 DE3544915A1 (de) 1985-12-19 1985-12-19 Dosiervorrichtung zum regelbaren einbringen von rieselfaehigen, pulverfoermigen stoffen in unter druck stehende raeume

Publications (1)

Publication Number Publication Date
ES2014977B3 true ES2014977B3 (es) 1990-08-01

Family

ID=6288837

Family Applications (1)

Application Number Title Priority Date Filing Date
ES86117119T Expired - Lifetime ES2014977B3 (es) 1985-12-19 1986-12-09 Dispositivo de dosificacion para cargar, de manera ajustable, sustancias que corren lentamente o polverulentas, en compartimientos bajo presion

Country Status (5)

Country Link
US (1) US4764056A (es)
EP (1) EP0226935B1 (es)
AT (1) ATE52941T1 (es)
DE (2) DE3544915A1 (es)
ES (1) ES2014977B3 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3822564C1 (en) * 1988-07-04 1989-10-19 Edgar Kluth Fluor-Kunststofftechnik Gmbh, 4422 Ahaus, De Sampling cock as shut-off ball cock
DE4446882B4 (de) * 1994-12-27 2004-02-12 BSH Bosch und Siemens Hausgeräte GmbH Vorrichtung zum wiederholten, selbständigen Dosieren von genau dosierten Mengen eines pulverförmigen Reinigungsmittels in wasserführenden Reinigungsmaschinen insbesondere Haushalt-Geschirrspülmaschinen und Haushalt-Waschmaschinen
DE19606214B4 (de) * 1996-02-20 2006-06-01 Abb Research Ltd. Verfahren und Einrichtung zur Steuerung des Austritts eines fluidisierten Feststoffs aus einem Behälter
DE19800020A1 (de) 1998-01-05 1999-07-08 Basf Ag Kontinuierliches Gasphasenpolymerisationsverfahren
EP1390699B1 (en) * 2001-04-20 2007-10-17 Glaxo Group Limited Metering method for particulate material
US20040234446A1 (en) * 2002-10-28 2004-11-25 Platinum Research Organization Ltd. Process for the production of metal fluoride materials
US7261872B2 (en) * 2002-10-28 2007-08-28 Platinum Intellectual Property, Lp Method for producing metal fluoride materials
US7834107B2 (en) 2003-04-03 2010-11-16 Basell Polyolefine Gmbh Preparation of polyolefins having high molecular weights in the presence of an organic transition metal compound in a gas-phase fluidized-bed reactor
DE10317533A1 (de) * 2003-04-16 2004-11-04 Basell Polyolefine Gmbh Verfahren zur diskontinuierlichen Katalysatordosierung in einen Gasphasenwirbelschichtreaktor
US20080267855A1 (en) * 2003-09-15 2008-10-30 Greer F C Process for the production of metal fluoride materials with submicron structures
DE10348624A1 (de) 2003-10-15 2005-05-25 Basell Polyolefine Gmbh Geträgerte Metallalkylverbindung und Verfahren zu deren Herstellung
DE102005005506A1 (de) 2005-02-04 2006-08-10 Basell Polyolefine Gmbh Verfahren und Vorrichtung zur Polymerisation von Ethylen
DE102005056775A1 (de) * 2005-11-28 2007-05-31 Basell Polyolefine Gmbh Verfahren für den Katalysatorwechsel in einem Gasphasenwirbelschichtreaktor
KR101506929B1 (ko) 2007-02-01 2015-03-30 바젤 폴리올레핀 게엠베하 사출 성형을 위한 에틸렌 모노모달 공중합체 및 그의 제조 방법
EP2386352A1 (en) 2010-05-12 2011-11-16 Ineos Europe Limited Reactor
WO2011163592A2 (en) 2010-06-24 2011-12-29 Board Of Regents, The University Of Texas System Alkylphoshorofluoridothioates having low wear volume and methods for synthesizing and using same
US9725669B2 (en) 2012-05-07 2017-08-08 Board Of Regents, The University Of Texas System Synergistic mixtures of ionic liquids with other ionic liquids and/or with ashless thiophosphates for antiwear and/or friction reduction applications

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL47860C (es) * 1937-07-13 1900-01-01
FR1299568A (fr) * 1960-06-24 1962-07-27 Centre Nat Rech Metall Procédé et dispositif pour la mise en suspension de matériaux carbonés solides dans un gaz porteur
DE1175653B (de) * 1962-03-28 1964-08-13 Basf Ag Verfahren und Vorrichtung zum diskontinuier-lichen Dosieren von pulverfoermigen Stoffen
US3233945A (en) * 1963-11-20 1966-02-08 Allied Chem Continuous transfer of solids against pressure for bottom feeding of fluidbed reactors
DE2062513B2 (de) * 1970-12-18 1979-02-15 Hoechst Ag, 6000 Frankfurt Dosiervorrichtung zum Dosieren von Pulvern
US3779712A (en) * 1971-11-26 1973-12-18 Union Carbide Corp Particulate solids injector apparatus
US3876602A (en) * 1971-11-26 1975-04-08 Union Carbide Corp Particulate catalyst injection method in polyolefin production
US4106702A (en) * 1977-04-19 1978-08-15 Caterpillar Tractor Co. Fuel injection nozzle tip with low volume tapered sac
DE2934817A1 (de) * 1979-08-29 1981-03-26 Basf Ag, 67063 Ludwigshafen Dosiervorrichtung zum regelbaren einbringen von feststoffen in druckraeume
US4316559A (en) * 1980-03-04 1982-02-23 Phillips Petroleum Company Rotary solids feeder

Also Published As

Publication number Publication date
DE3544915A1 (de) 1987-06-25
EP0226935A2 (de) 1987-07-01
DE3671387D1 (de) 1990-06-28
EP0226935A3 (en) 1988-07-20
US4764056A (en) 1988-08-16
EP0226935B1 (de) 1990-05-23
ATE52941T1 (de) 1990-06-15

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