ZA200200048B - Process for extracting sold material from shell-and-tube reactor. - Google Patents

Process for extracting sold material from shell-and-tube reactor.

Info

Publication number
ZA200200048B
ZA200200048B ZA200200048A ZA200200048A ZA200200048B ZA 200200048 B ZA200200048 B ZA 200200048B ZA 200200048 A ZA200200048 A ZA 200200048A ZA 200200048 A ZA200200048 A ZA 200200048A ZA 200200048 B ZA200200048 B ZA 200200048B
Authority
ZA
South Africa
Prior art keywords
extracting
shell
tube reactor
sold material
sold
Prior art date
Application number
ZA200200048A
Other languages
English (en)
Inventor
Hiromi Yunoki
Original Assignee
Nippon Catalytic Chem Ind
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 Nippon Catalytic Chem Ind filed Critical Nippon Catalytic Chem Ind
Publication of ZA200200048B publication Critical patent/ZA200200048B/xx

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
    • B01J8/004—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor by means of a nozzle
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/0061—Controlling the level
    • 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
    • B01J2208/00752—Feeding
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49815—Disassembling

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)
  • Absorbent Articles And Supports Therefor (AREA)
  • Processing Of Solid Wastes (AREA)
ZA200200048A 2001-01-25 2002-01-03 Process for extracting sold material from shell-and-tube reactor. ZA200200048B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001017065 2001-01-25

Publications (1)

Publication Number Publication Date
ZA200200048B true ZA200200048B (en) 2002-07-16

Family

ID=18883325

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200200048A ZA200200048B (en) 2001-01-25 2002-01-03 Process for extracting sold material from shell-and-tube reactor.

Country Status (7)

Country Link
US (1) US6723171B2 (de)
EP (1) EP1226865B1 (de)
CN (1) CN1233452C (de)
BR (1) BR0200122B1 (de)
DE (1) DE60215400T2 (de)
MY (1) MY122783A (de)
ZA (1) ZA200200048B (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7115776B2 (en) † 2002-07-18 2006-10-03 Basf Aktiengesellschaft Heterogeneously catalyzed gas-phase partial oxidation of at least one organic compound
DE10353617A1 (de) * 2003-11-17 2005-01-20 Basf Ag Verfahren zum Entfernen von Feststoffen aus Rohren eines Rohrbündel-Wärmetauschers
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
US8729278B2 (en) * 2009-10-26 2014-05-20 Exxonmobil Chemical Patents Inc. Phthalic anhydride process
JP2011121048A (ja) 2009-12-09 2011-06-23 Rohm & Haas Co 固体触媒物質をブレンドし、管状構造物に装填する方法
JP6349399B2 (ja) * 2014-08-01 2018-06-27 株式会社日本触媒 不活性物質の回収方法及び当該方法により回収された不活性物質を用いたアクリル酸の製造方法
CN105597629B (zh) * 2015-12-31 2018-01-26 河南开祥精细化工有限公司 一种抽取甲醛催化剂的工具
CN107570088B (zh) * 2017-10-10 2023-11-17 湖南安淳高新技术有限公司 一种管壳式反应器的催化剂卸载系统及卸载方法
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
CN113316483B (zh) * 2019-01-25 2023-07-14 株式会社日本触媒 喷嘴、固体物质提取装置、固体物质提取系统和固体物质提取方法
US11406955B2 (en) * 2019-03-29 2022-08-09 Tubemaster, Inc. Air lance for removing pellets from a tube
US12246932B2 (en) 2021-07-08 2025-03-11 Industrial Vacuum Transfer Services Usa, Llc Methods for loading and extracting product in elevated tower
US12103791B2 (en) 2021-07-08 2024-10-01 Industrial Vacuum Transfer Services Usa, Llc Assemblies and methods for material extraction from retention collections
US12137864B2 (en) 2021-07-08 2024-11-12 Industrial Vacuum Transfer Services Usa, Llc Assemblies and methods for material extraction
US12193627B2 (en) 2021-07-08 2025-01-14 Industrial Vacuum Transfer Services Usa, Llc High volume industrial vacuum assemblies and methods
WO2023283625A1 (en) * 2021-07-08 2023-01-12 Industrial Vacuum Transfer Services Usa, Llc Assemblies, apparatuses, systems, and methods for material extraction and conveyance
US12091264B2 (en) 2021-07-08 2024-09-17 Industrial Vacuum Transfer Services Usa, Llc Assemblies, apparatuses, systems, and methods for material extraction and conveyance
US12485459B2 (en) 2021-07-08 2025-12-02 Industrial Vacuum Transfer Services Usa, Llc Systems, assemblies, and methods for pyrophoric material extraction
US12098068B2 (en) 2021-07-08 2024-09-24 Industrial Vacuum Transfer Services Usa, Llc Systems, methods, and devices for industrial tower waste extraction
US12510077B2 (en) 2021-07-08 2025-12-30 Industrial Vacuum Transfer Services Usa, Llc Air compressor having vacuum and associated methods for loading and extracting materials

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5244755B2 (de) 1974-04-30 1977-11-10
JPS6029290B2 (ja) 1977-07-20 1985-07-10 株式会社日本触媒 接触気相酸化方法
US4203906A (en) 1977-07-13 1980-05-20 Nippon Shokubai Kagaku Kogyo Co., Ltd. Process for catalytic vapor phase oxidation
US4327055A (en) * 1979-12-31 1982-04-27 Exxon Research & Engineering Co. Continuous catalyst unloading device
JPS5853932B2 (ja) 1980-01-30 1983-12-02 三井造船株式会社 均一加熱反応器
US4342699A (en) 1981-02-23 1982-08-03 Standard Oil Company (Indiana) Process for production of maleic anhydride
JPS5939342A (ja) 1982-08-31 1984-03-03 Mitsubishi Heavy Ind Ltd 反応装置
JPS5973038A (ja) 1982-10-16 1984-04-25 Idemitsu Kosan Co Ltd 廃触媒の抜出し前処理方法
JPS5982943A (ja) 1982-11-05 1984-05-14 Mitsubishi Heavy Ind Ltd 多管式発熱反応装置
JPS6135842A (ja) 1984-07-30 1986-02-20 Sofutaade Kogyo Kk 触媒の交換方法
DE3507868A1 (de) * 1985-03-06 1986-09-11 Richard Buchen GmbH, 5000 Köln Verfahren und vorrichtung zum entleeren von gefuellten rohren, insbesondere von mit festem katalysatormaterial gefuellten rohrbuendelreaktoren
JPS62121644A (ja) 1985-11-22 1987-06-02 Mitsubishi Heavy Ind Ltd 多管式反応装置
JPH0773674B2 (ja) 1989-02-17 1995-08-09 日揮株式会社 仕切板をそなえた容器
ES2035663T3 (es) 1989-02-17 1993-04-16 Jgc Corporation Aparato del tipo de envoltura y tubos, que tienen una placa intermedia de tubos.
JP2574948B2 (ja) 1990-02-08 1997-01-22 株式会社日本触媒 メタクリル酸の製造方法
US5206431A (en) 1990-02-08 1993-04-27 Nippon Shokubai Kagaku Kogyo Co., Ltd. Process for producing methacrylic acid
US5228484A (en) 1991-06-20 1993-07-20 Catalyst Technology, Inc. Air lance reel for catalyst unloading of tubular reactors
JPH05125010A (ja) 1991-10-30 1993-05-21 Nippon Shokubai Co Ltd 不飽和アルデヒドまたは不飽和酸の製造用反応器
JPH06135842A (ja) 1992-10-22 1994-05-17 Toyama Pref Gov 解熱剤とその製造方法
JP3272924B2 (ja) 1995-11-27 2002-04-08 三菱レイヨン株式会社 固定床反応器
JP3804875B2 (ja) 1996-06-05 2006-08-02 旭化成ケミカルズ株式会社 メタクロレインの製造方法
BE1010433A3 (nl) * 1996-07-16 1998-08-04 Booy Support Bv Werkwijze en inrichting voor het ledigen van een pijpreactor.
US6069217A (en) 1997-03-07 2000-05-30 Rheox, Inc. Urethane-acrylic copolymer thickening compositions for aqueous systems
JP3948798B2 (ja) 1997-10-27 2007-07-25 株式会社日本触媒 アクリル酸の製造方法
JP2000001484A (ja) 1998-03-17 2000-01-07 Nippon Shokubai Co Ltd 無水ピロメリット酸の製造方法
US6153767A (en) 1998-03-17 2000-11-28 Nippon Shokubai Co Ltd Production process for pyromellitic dianhydride

Also Published As

Publication number Publication date
US20020139396A1 (en) 2002-10-03
DE60215400D1 (de) 2006-11-30
US6723171B2 (en) 2004-04-20
EP1226865A3 (de) 2004-01-21
CN1233452C (zh) 2005-12-28
EP1226865A2 (de) 2002-07-31
EP1226865B1 (de) 2006-10-18
BR0200122B1 (pt) 2010-07-13
DE60215400T2 (de) 2007-08-23
MY122783A (en) 2006-05-31
BR0200122A (pt) 2002-10-22
CN1376535A (zh) 2002-10-30

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