GB8605407D0 - Emptying pipes - Google Patents

Emptying pipes

Info

Publication number
GB8605407D0
GB8605407D0 GB868605407A GB8605407A GB8605407D0 GB 8605407 D0 GB8605407 D0 GB 8605407D0 GB 868605407 A GB868605407 A GB 868605407A GB 8605407 A GB8605407 A GB 8605407A GB 8605407 D0 GB8605407 D0 GB 8605407D0
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.)
Granted
Application number
GB868605407A
Other versions
GB2173122B (en
GB2173122A (en
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 (en) 1985-03-06 1985-03-06 METHOD AND DEVICE FOR EMPTYING FILLED TUBES, ESPECIALLY TUBE BUNNEL REACTORS FILLED WITH SOLID CATALYST MATERIAL

Publications (3)

Publication Number Publication Date
GB8605407D0 true GB8605407D0 (en) 1986-04-09
GB2173122A GB2173122A (en) 1986-10-08
GB2173122B 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 (en)
FR (1) FR2578446B1 (en)
GB (1) GB2173122B (en)
IT (1) IT1189980B (en)

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 (en) * 1995-07-14 2000-02-16 中国石油化工总公司石油化工科学研究院 Handling method for fixed bed reactor catalyst and its main equipment
BE1010433A3 (en) * 1996-07-16 1998-08-04 Booy Support Bv Method and device for emptying of a pipe reactor.
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 (en) * 2007-03-01 2012-12-05 ローム アンド ハース カンパニー Apparatus and method for removing and extracting solids from tubes
CN101680728B (en) 2007-06-08 2012-02-29 管器冠群公司 Method of cleaning tubes
FR2980375B1 (en) * 2011-09-26 2015-04-24 Sanest DEVICE FOR EMPTYING CATALYTIC REACTORS.
CN109499488A (en) * 2018-11-08 2019-03-22 鄂尔多斯市瀚博科技有限公司 A kind of catalyst transfer device
EP3915674A4 (en) * 2019-01-25 2022-01-26 Nippon Shokubai Co., Ltd. Nozzle, device for extracting solid matter, system for extracting solid matter, and method for extracting solid matter
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 (en) * 1942-09-02 1953-08-31 Ruhrchemie Ag Method and device for setting uniform contact levels
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 (en) * 1982-03-30 1983-10-13 Kernforschungsanlage Jülich GmbH, 5170 Jülich Process and device for catalyst change in narrow tube reactors
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
DE3507868C2 (en) 1988-12-15
IT1189980B (en) 1988-02-10
GB2173122A (en) 1986-10-08
IT8619516A0 (en) 1986-02-24
DE3507868A1 (en) 1986-09-11
FR2578446B1 (en) 1993-07-30
IT8619516A1 (en) 1987-08-24
FR2578446A1 (en) 1986-09-12

Similar Documents

Publication Publication Date Title
GB8501196D0 (en) Pipelines
GB8605718D0 (en) Pipe connection
GB8600240D0 (en) Cleaning pipes
GB2181806B (en) Pipe connections
GB8605407D0 (en) Emptying pipes
GB8516265D0 (en) Lined pipes
GB2159232B (en) Pipe
GB8614811D0 (en) Pipeline
EP0200339A3 (en) Pipe couplings
DE3662453D1 (en) Pipe joint
GB2156031B (en) Flexible pipe
GB8502439D0 (en) Thermoplastic pipe
GB8525727D0 (en) Pipes
GB8613482D0 (en) Pipe closure
GB2166209B (en) Pipe coupling-lined pipe
GB8625113D0 (en) Pipe arrangements
GB2179111B (en) Pipe joints
GB8703199D0 (en) Pipes
GB8606759D0 (en) Pipe joints
GB2184807B (en) Pipe joints
GB8412295D0 (en) Pipes
GB8511887D0 (en) Pipes
ZA853962B (en) Internally lined pipes
GB8525748D0 (en) Pipe arrangements
GB8515876D0 (en) Pipeline

Legal Events

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

Effective date: 19950305