DE3507868C2 - - Google Patents

Info

Publication number
DE3507868C2
DE3507868C2 DE3507868A DE3507868A DE3507868C2 DE 3507868 C2 DE3507868 C2 DE 3507868C2 DE 3507868 A DE3507868 A DE 3507868A DE 3507868 A DE3507868 A DE 3507868A DE 3507868 C2 DE3507868 C2 DE 3507868C2
Authority
DE
Germany
Prior art keywords
probe
pressure
pipes
suction
catalyst
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
DE3507868A
Other languages
German (de)
English (en)
Other versions
DE3507868A1 (de
Inventor
Hans Joachim 6701 Maxdorf De Rockstuhl
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.)
Richard Buchen 5000 Koeln De GmbH
Original Assignee
Richard Buchen 5000 Koeln De GmbH
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 Richard Buchen 5000 Koeln De GmbH filed Critical Richard Buchen 5000 Koeln De GmbH
Priority to DE19853507868 priority Critical patent/DE3507868A1/de
Priority to IT19516/86A priority patent/IT1189980B/it
Priority to GB08605407A priority patent/GB2173122B/en
Priority to FR8603147A priority patent/FR2578446B1/fr
Publication of DE3507868A1 publication Critical patent/DE3507868A1/de
Application granted granted Critical
Publication of DE3507868C2 publication Critical patent/DE3507868C2/de
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
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/06—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds in tube reactors; the solid particles being arranged in tubes
    • 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
    • B01J8/0025—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor by an ascending fluid
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00743—Feeding or discharging of solids
    • B01J2208/00761—Discharging

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
DE19853507868 1985-03-06 1985-03-06 Verfahren und vorrichtung zum entleeren von gefuellten rohren, insbesondere von mit festem katalysatormaterial gefuellten rohrbuendelreaktoren Granted DE3507868A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19853507868 DE3507868A1 (de) 1985-03-06 1985-03-06 Verfahren und vorrichtung zum entleeren von gefuellten rohren, insbesondere von mit festem katalysatormaterial gefuellten rohrbuendelreaktoren
IT19516/86A IT1189980B (it) 1985-03-06 1986-02-24 Procedimento e dispositivo per losvuotamento di tubazioni piene,in particolare tubazioni di reattori a fasci tubieri riempiti di materiale catalizzatore
GB08605407A GB2173122B (en) 1985-03-06 1986-03-05 A method of, and apparatus for, emptying pipes
FR8603147A FR2578446B1 (fr) 1985-03-06 1986-03-06 Procede et dispositif pour vidanger des tubes remplis, en particulier des tubes de reacteurs a faisceaux tubulaires remplis de matiere catalytique solide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853507868 DE3507868A1 (de) 1985-03-06 1985-03-06 Verfahren und vorrichtung zum entleeren von gefuellten rohren, insbesondere von mit festem katalysatormaterial gefuellten rohrbuendelreaktoren

Publications (2)

Publication Number Publication Date
DE3507868A1 DE3507868A1 (de) 1986-09-11
DE3507868C2 true DE3507868C2 (fi) 1988-12-15

Family

ID=6264326

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853507868 Granted DE3507868A1 (de) 1985-03-06 1985-03-06 Verfahren und vorrichtung zum entleeren von gefuellten rohren, insbesondere von mit festem katalysatormaterial gefuellten rohrbuendelreaktoren

Country Status (4)

Country Link
DE (1) DE3507868A1 (fi)
FR (1) FR2578446B1 (fi)
GB (1) GB2173122B (fi)
IT (1) IT1189980B (fi)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5228484A (en) * 1991-06-20 1993-07-20 Catalyst Technology, Inc. Air lance reel for catalyst unloading of tubular reactors
CN1049368C (zh) * 1995-07-14 2000-02-16 中国石油化工总公司石油化工科学研究院 固定床反应器催化剂的装卸方法
BE1010433A3 (nl) * 1996-07-16 1998-08-04 Booy Support Bv Werkwijze en inrichting voor het ledigen van een pijpreactor.
ZA200200048B (en) * 2001-01-25 2002-07-16 Nippon Catalytic Chem Ind Process for extracting sold material from shell-and-tube reactor.
US7878225B2 (en) 2006-12-18 2011-02-01 Tubemaster, Inc. Vacuum attachment and method
TWI373375B (en) * 2007-03-01 2012-10-01 Rohm & Haas Apparatus and method for dislodging and extracting solid materials from tubes
CN101680728B (zh) 2007-06-08 2012-02-29 管器冠群公司 清洁管子的方法
FR2980375B1 (fr) * 2011-09-26 2015-04-24 Sanest Dispositif de vidage de reacteurs catalytiques.
CN109499488A (zh) * 2018-11-08 2019-03-22 鄂尔多斯市瀚博科技有限公司 一种触媒转移装置
WO2020153127A1 (ja) * 2019-01-25 2020-07-30 株式会社日本触媒 ノズル、固形物の抜き出し装置、固形物の抜き出しシステム、及び固形物の抜き出し方法
US11406955B2 (en) * 2019-03-29 2022-08-09 Tubemaster, Inc. Air lance for removing pellets from a tube

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE888385C (de) * 1942-09-02 1953-08-31 Ruhrchemie Ag Verfahren und Vorrichtung zur Einstellung gleichmaessiger Kontaktfuellhoehen
GB806106A (en) * 1955-09-07 1958-12-17 Pieter De Graaff Improvements in and relating to apparatus for the removal of obstructions from conduits
US3658589A (en) * 1969-09-12 1972-04-25 Myers Sherman Co Catch basin and sewer pipe cleaner
US3916960A (en) * 1974-04-26 1975-11-04 Browning Ferris Industries Catalyst unloader apparatus and method
DE3211684A1 (de) * 1982-03-30 1983-10-13 Kernforschungsanlage Jülich GmbH, 5170 Jülich Verfahren und einrichtung zum katalysatorwechsel bei engen rohrreaktoren
US4568029A (en) * 1983-08-01 1986-02-04 Ppg Industries, Inc. Method and apparatus for unloading catalyst from a tubular reactor

Also Published As

Publication number Publication date
GB2173122B (en) 1989-01-18
FR2578446A1 (fr) 1986-09-12
DE3507868A1 (de) 1986-09-11
GB2173122A (en) 1986-10-08
IT8619516A0 (it) 1986-02-24
IT1189980B (it) 1988-02-10
GB8605407D0 (en) 1986-04-09
IT8619516A1 (it) 1987-08-24
FR2578446B1 (fr) 1993-07-30

Similar Documents

Publication Publication Date Title
EP0335066B1 (de) Wasserreinigungsvorrichtung mit einem Einlauftrichter
DE3507868C2 (fi)
DE2219397C3 (de) Behälter zum pneumatischen Mischen von pulvrigem oder körnigem Gut
DE2218461B2 (de) Vorrichtung zum Befestigen der Filterschläuche von Schlauchfiltern
EP1034023A1 (de) Verfahren zur reinigung von filterkerzen eines kerzenfilters
DE3910990C1 (fi)
DE2214983A1 (de) Taschen- oder schlauchfilter mit staubrueckfuehrung in das filter iii
DE20012003U1 (de) Vorrichtung zum Einbringen von Partikeln in ein Körpergewebe, insbesondere Muskelgewebe
DE60211923T2 (de) Vorrichtung und verfahren zum inberührungbringen einer flüssigkeit mit einem gas
DE10315235A1 (de) Reservoireinheit
DE202005016872U1 (de) Auslaufeinrichtung
DE4436003C2 (de) Vorrichtung zum Entsorgen von flüssigen Medien
DE2434664B2 (de) Vorrichtung zur Abscheidung von in Gas befindlichen Verunreinigungen in
DE3910716A1 (de) Reaktor zum entfernen von gasfoermigen schadstoffen und staeuben
DE2949520C2 (de) Vorrichtung zur Abtrennung von gasförmigen und flüssigen Bestandteilen aus dickschlammartigen Mischungen
DE2819726A1 (de) Schwerkraftmischer fuer pulverfoermiges bis koerniges gut
EP0077358A1 (de) Anordnung zum belüften von zu reinigendem abwasser
DE3028205C2 (de) Beschickungseinrichtung eines Fließbettofens
DE2542725C3 (de) Druckförderbehälter für die pneumatische Förderung von pulverformigem Gut
EP0036894A1 (de) Kohlenstaubtank mit Einrichtung zum dosierten Austragen insbesondere kleiner Kohlenstaubmengen
CH662551A5 (de) Fangvorrichtung fuer schaeume.
DE2409871C3 (de) Vorrichtung zur Reinigung der Begrenzungswände eines Schwimmbeckens
DE2200483A1 (de) Fliessbettboden
DE1922800A1 (de) Heizvorrichtung zum Aufheizen des Faulschlamms in einem Faulbehaelter
DE122187C (fi)

Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee