GB2173122B - A method of, and apparatus for, emptying pipes - Google Patents

A method of, and apparatus for, emptying pipes

Info

Publication number
GB2173122B
GB2173122B GB08605407A GB8605407A GB2173122B GB 2173122 B GB2173122 B GB 2173122B GB 08605407 A GB08605407 A GB 08605407A GB 8605407 A GB8605407 A GB 8605407A GB 2173122 B GB2173122 B GB 2173122B
Authority
GB
United Kingdom
Prior art keywords
emptying pipes
emptying
pipes
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
GB08605407A
Other languages
English (en)
Other versions
GB8605407D0 (en
GB2173122A (en
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 GB8605407D0 publication Critical patent/GB8605407D0/en
Publication of GB2173122A publication Critical patent/GB2173122A/en
Application granted granted Critical
Publication of GB2173122B publication Critical patent/GB2173122B/en
Expired 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)
GB08605407A 1985-03-06 1986-03-05 A method of, and apparatus for, emptying pipes Expired GB2173122B (en)

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 (3)

Publication Number Publication Date
GB8605407D0 GB8605407D0 (en) 1986-04-09
GB2173122A GB2173122A (en) 1986-10-08
GB2173122B true GB2173122B (en) 1989-01-18

Family

ID=6264326

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08605407A Expired GB2173122B (en) 1985-03-06 1986-03-05 A method of, and apparatus for, emptying pipes

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
FR2578446B1 (fr) 1993-07-30
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

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950305