FR2578446B1 - Procede et dispositif pour vidanger des tubes remplis, en particulier des tubes de reacteurs a faisceaux tubulaires remplis de matiere catalytique solide - Google Patents

Procede et dispositif pour vidanger des tubes remplis, en particulier des tubes de reacteurs a faisceaux tubulaires remplis de matiere catalytique solide

Info

Publication number
FR2578446B1
FR2578446B1 FR8603147A FR8603147A FR2578446B1 FR 2578446 B1 FR2578446 B1 FR 2578446B1 FR 8603147 A FR8603147 A FR 8603147A FR 8603147 A FR8603147 A FR 8603147A FR 2578446 B1 FR2578446 B1 FR 2578446B1
Authority
FR
France
Prior art keywords
filled
tubes
draining
solid catalyst
catalyst material
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 - Fee Related
Application number
FR8603147A
Other languages
English (en)
French (fr)
Other versions
FR2578446A1 (fr
Inventor
Hans Joachim 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 GmbH
Original Assignee
Richard Buchen 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 GmbH filed Critical Richard Buchen GmbH
Publication of FR2578446A1 publication Critical patent/FR2578446A1/fr
Application granted granted Critical
Publication of FR2578446B1 publication Critical patent/FR2578446B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
FR8603147A 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 Expired - Fee Related FR2578446B1 (fr)

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
FR2578446A1 FR2578446A1 (fr) 1986-09-12
FR2578446B1 true FR2578446B1 (fr) 1993-07-30

Family

ID=6264326

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8603147A Expired - Fee Related 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

Country Status (4)

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

Families Citing this family (12)

* 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
JP5091715B2 (ja) * 2007-03-01 2012-12-05 ローム アンド ハース カンパニー 管から固形物を取り外し、抜き出すための装置および方法
US9034110B2 (en) 2007-06-08 2015-05-19 Extundo Incorporated Method of cleaning tubes
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
DE102022101194B4 (de) 2022-01-19 2024-11-28 SPM - Schütte Precision Machines GmbH Absaugstutzen zum Absaugen von Schüttgut aus einem Reaktorrohr eines industriellen Reaktors

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
IT8619516A1 (it) 1987-08-24
GB8605407D0 (en) 1986-04-09
DE3507868C2 (enrdf_load_stackoverflow) 1988-12-15
FR2578446A1 (fr) 1986-09-12
IT8619516A0 (it) 1986-02-24
GB2173122A (en) 1986-10-08
DE3507868A1 (de) 1986-09-11
IT1189980B (it) 1988-02-10
GB2173122B (en) 1989-01-18

Similar Documents

Publication Publication Date Title
JPS5721928A (en) Method and device for inserting granular solid matter into tubular reactor
FR2592248B1 (fr) Procede et dispositif pour etalonner un dispositif convertisseur analogique-numerique.
FR2550654B1 (fr) Solution vitreuse solide, procede et dispositif de reduction de volume de solution de dechets radio-actifs
FR2578446B1 (fr) Procede et dispositif pour vidanger des tubes remplis, en particulier des tubes de reacteurs a faisceaux tubulaires remplis de matiere catalytique solide
FR2549087B1 (fr) Reacteur et procede pour decapage par liquide
FR2504735B1 (fr) Dispositif de contact pour pile galvanique
FR2338553A1 (fr) Procede pour eliminer l'iode radioactif a partir d'un liquide, en particulier d'urine, et appareillage pour la mise en oeuvre de ce procede
FR2501668B1 (fr) Procede et dispositif pour introduire un courant d'un fluide dans un tube tournant
FR2598332B1 (fr) Procede et dispositif de mise en contact de matieres par fluidification
FR2622144B1 (fr) Procede de soudure de chapes d'etancheite, chapes d'etancheite et dispositif soudeur pour la mise en oeuvre dudit procede
FR2550954B1 (fr) Procede de degazage d'un liquide
MA19220A1 (fr) Procede et dispositif de refroidissement de secours d'un reacteur nucleaire .
FR2552751B1 (fr) Appareil et procede de degazage d'un liquide, notamment de l'eau
FR2651457B1 (fr) Procede automatise pour l'entretien et le changement d'electrodes de soudage et dispositif adapte a un tel procede.
FR2514099B1 (fr) Procede pour fixer un manchon a l'interieur d'un tube, notamment d'un tube de generateur de vapeur de centrale nucleaire
GB2090042B (en) Improved configuration for loop-type liquid metal fast breeder reactor
FR2581341B1 (fr) Procede et dispositif de tronconnage de tubes
BE895986A (fr) Dispositif d'introduction de pastilles radioactives dans un recipient tubulaire
FI864005A7 (fi) Menetelmä radioaktiivisen nesteen käsittelemiseksi.
FR2421670B1 (fr) Procede d'agitation de matieres et dispositif pour sa mise en oeuvre
FR2501730B1 (fr) Procede et dispositif d'electro-deposition a electrode de balayage vibrante
FR2547447B1 (fr) Procede de pilotage d'un reacteur nucleaire
DE3262762D1 (en) Inner vessel for fast breeder reactors
JPS56148100A (en) Pipe through device of nuclear reactor container
ZA822607B (en) Oscillating tube reactor for conducting chemical reactions and method of conducting chemical reactions therein

Legal Events

Date Code Title Description
ST Notification of lapse