ES494568A0 - Perfeccionamientos en aparatos para la introduccion contro- lada de sustancias solidas en espacios bajo presion - Google Patents

Perfeccionamientos en aparatos para la introduccion contro- lada de sustancias solidas en espacios bajo presion

Info

Publication number
ES494568A0
ES494568A0 ES494568A ES494568A ES494568A0 ES 494568 A0 ES494568 A0 ES 494568A0 ES 494568 A ES494568 A ES 494568A ES 494568 A ES494568 A ES 494568A ES 494568 A0 ES494568 A0 ES 494568A0
Authority
ES
Spain
Prior art keywords
apparatuses
under pressure
solid substances
controlled introduction
spaces under
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.)
Granted
Application number
ES494568A
Other languages
English (en)
Other versions
ES8104000A1 (es
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
Publication of ES8104000A1 publication Critical patent/ES8104000A1/es
Publication of ES494568A0 publication Critical patent/ES494568A0/es
Granted 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
    • B01J8/002—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor with a moving instrument
    • 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
    • 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
    • B01J8/0005—Catalytic processes under superatmospheric pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/02—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having conical surfaces; Packings therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
ES494568A 1979-08-29 1980-08-28 Perfeccionamientos en aparatos para la introduccion contro- lada de sustancias solidas en espacios bajo presion Granted ES494568A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792934817 DE2934817A1 (de) 1979-08-29 1979-08-29 Dosiervorrichtung zum regelbaren einbringen von feststoffen in druckraeume

Publications (2)

Publication Number Publication Date
ES8104000A1 ES8104000A1 (es) 1981-04-01
ES494568A0 true ES494568A0 (es) 1981-04-01

Family

ID=6079517

Family Applications (1)

Application Number Title Priority Date Filing Date
ES494568A Granted ES494568A0 (es) 1979-08-29 1980-08-28 Perfeccionamientos en aparatos para la introduccion contro- lada de sustancias solidas en espacios bajo presion

Country Status (3)

Country Link
EP (1) EP0025137A1 (es)
DE (1) DE2934817A1 (es)
ES (1) ES494568A0 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL77171A0 (en) * 1984-12-26 1986-04-29 Reznick David Rotary feeder vacuum chamber for treating goods
FR2587081B1 (fr) * 1985-09-11 1988-04-15 Bp Chimie Sa Dispositif doseur de type rotatif permettant de delivrer des substances granulaires
DE3544915A1 (de) * 1985-12-19 1987-06-25 Basf Ag Dosiervorrichtung zum regelbaren einbringen von rieselfaehigen, pulverfoermigen stoffen in unter druck stehende raeume
NO180115C (no) * 1993-12-07 1997-02-19 Ameco International As Roterende sluseapparat utstyrt med slitebelegg og fremgangsmåte for å fremstille slitebelegget
JP3584092B2 (ja) * 1995-09-07 2004-11-04 三井化学株式会社 粉体定量供給装置
US5851493A (en) * 1997-05-22 1998-12-22 Chevron Chemical Company Injection system and method for feeding particulate to a process vessel
DE19958604A1 (de) * 1999-12-15 2001-06-21 Targor Gmbh Verfahren und Dosiervorrichtung zum regelbaren Einbringen von Stestoffen in Druckräume
DE10105276A1 (de) 2001-02-02 2002-08-08 Basell Polypropylen Gmbh Verfahren zum Dosieren von Katalysatoren
DE10110551A1 (de) 2001-03-05 2002-09-12 Basell Polypropylen Gmbh Verfahren zur Dosierung von Katalysatoren
IT201800004298A1 (it) * 2018-04-09 2019-10-09 Macchina pesatrice per pasta lunga, per confezioni da 3 kg ed oltre.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2816693A (en) * 1955-11-29 1957-12-17 Bauer Bros Co Material handling valve
US3219208A (en) * 1961-07-24 1965-11-23 Phillips Petroleum Co Rotary feeder and control
FR1372312A (fr) * 1963-10-22 1964-09-11 Phillips Petroleum Co Dispositif d'alimentation rotatif destiné à des matières solides
DK120529B (da) * 1967-11-30 1971-06-07 Niro Atomizer As Sluse til udslusning af pulver fra et kammer til et udtag.
DE2065377A1 (de) * 1969-08-06 1973-05-30 Bauer Bros Co Drehschieber
US3610476A (en) * 1969-08-06 1971-10-05 Bauer Bros Co Rotary valve

Also Published As

Publication number Publication date
ES8104000A1 (es) 1981-04-01
EP0025137A1 (de) 1981-03-18
DE2934817A1 (de) 1981-03-26

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