GB896786A - Catalyst feeding - Google Patents

Catalyst feeding

Info

Publication number
GB896786A
GB896786A GB32894/58A GB3289458A GB896786A GB 896786 A GB896786 A GB 896786A GB 32894/58 A GB32894/58 A GB 32894/58A GB 3289458 A GB3289458 A GB 3289458A GB 896786 A GB896786 A GB 896786A
Authority
GB
United Kingdom
Prior art keywords
liquid
catalyst
reactor
zone
discharge opening
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
GB32894/58A
Other languages
English (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.)
Celanese Corp
Original Assignee
Celanese Corp
Celanese Corp of America
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 Celanese Corp, Celanese Corp of America filed Critical Celanese Corp
Publication of GB896786A publication Critical patent/GB896786A/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
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B01J8/0045—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor by means of a rotary device in the flow channel
    • 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
    • B01J8/003—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor in a downward flow
    • 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
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/20—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00191—Control algorithm
    • B01J2219/00193—Sensing a parameter
    • B01J2219/00207—Sensing a parameter other than of the reactor heat exchange system
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00191—Control algorithm
    • B01J2219/00211—Control algorithm comparing a sensed parameter with a pre-set value
    • B01J2219/00213—Fixed parameter value
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00191—Control algorithm
    • B01J2219/00222—Control algorithm taking actions
    • B01J2219/00227—Control algorithm taking actions modifying the operating conditions
    • B01J2219/0024—Control algorithm taking actions modifying the operating conditions other than of the reactor or heat exchange system

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
GB32894/58A 1957-11-25 1958-10-15 Catalyst feeding Expired GB896786A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US896786XA 1957-11-25 1957-11-25

Publications (1)

Publication Number Publication Date
GB896786A true GB896786A (en) 1962-05-16

Family

ID=22218994

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32894/58A Expired GB896786A (en) 1957-11-25 1958-10-15 Catalyst feeding

Country Status (2)

Country Link
GB (1) GB896786A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT599042A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002062462A1 (de) * 2001-02-02 2002-08-15 Basell Polyolefine Gmbh Verfahren zum dosieren von katalysatoren
WO2004054700A1 (en) * 2002-12-13 2004-07-01 Solvay Polyolefins Europe - Belgium (S.A.) Particulate flow control process
WO2006094766A1 (de) 2005-03-08 2006-09-14 Basf Aktiengesellschaft Verfahren zum befüllen eines reaktors
WO2007014103A1 (en) * 2005-07-22 2007-02-01 Kemya Pressure control system
WO2009088428A1 (en) * 2008-01-07 2009-07-16 Univation Technologies, Llc Catalyst feed systems and methods for using the same
EP2197573A4 (en) * 2007-09-11 2011-01-05 Rentech Inc SYSTEM AND METHOD FOR SUPPLYING / MIXING CATALYST
US7927555B2 (en) 2005-03-08 2011-04-19 Basf Aktiengesellschaft Charging of a reactor
CN112390902A (zh) * 2020-07-22 2021-02-23 北京锦吾新材科技有限公司 烯烃聚合工艺与应用

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2308320C2 (ru) * 2001-02-02 2007-10-20 Новолен Текнолоджи Холдингс, Си.Ви. Способ дозирования катализаторов
WO2002062462A1 (de) * 2001-02-02 2002-08-15 Basell Polyolefine Gmbh Verfahren zum dosieren von katalysatoren
US7527175B2 (en) 2001-02-02 2009-05-05 Basell Polyolefine Gmbh Metering of catalysts
US7713490B2 (en) 2002-12-13 2010-05-11 Ineos Manufacturing Belgium Nv Particulate flow control process
WO2004054700A1 (en) * 2002-12-13 2004-07-01 Solvay Polyolefins Europe - Belgium (S.A.) Particulate flow control process
US8202485B2 (en) 2002-12-13 2012-06-19 Ineos Manufacturing Belgium Nv Particulate flow control process
WO2006094766A1 (de) 2005-03-08 2006-09-14 Basf Aktiengesellschaft Verfahren zum befüllen eines reaktors
RU2396110C2 (ru) * 2005-03-08 2010-08-10 Басф Акциенгезельшафт Способ заполнения реактора
CN101137431B (zh) * 2005-03-08 2011-06-29 巴斯福股份公司 填充反应器的方法
US7927555B2 (en) 2005-03-08 2011-04-19 Basf Aktiengesellschaft Charging of a reactor
JP2008535646A (ja) * 2005-03-08 2008-09-04 ビーエーエスエフ ソシエタス・ヨーロピア 反応器を充填する方法
US8075846B2 (en) 2005-07-22 2011-12-13 Jubail Petrochemical Co. “Kemya” Pressure control system
EP1749567A1 (en) * 2005-07-22 2007-02-07 Kemya Al-Jubail Petrochemical Company Pressure control system
JP2009502454A (ja) * 2005-07-22 2009-01-29 ケムヤ 圧力制御システム
WO2007014103A1 (en) * 2005-07-22 2007-02-01 Kemya Pressure control system
EP2197573A4 (en) * 2007-09-11 2011-01-05 Rentech Inc SYSTEM AND METHOD FOR SUPPLYING / MIXING CATALYST
US9073025B2 (en) 2007-09-11 2015-07-07 Res Usa, Llc System and method for catalyst loading/mixing
US10010842B2 (en) 2007-09-11 2018-07-03 Res Usa, Llc System and method for catalyst loading/mixing
WO2009088428A1 (en) * 2008-01-07 2009-07-16 Univation Technologies, Llc Catalyst feed systems and methods for using the same
US8206654B2 (en) 2008-01-07 2012-06-26 Univation Technologies, Llc Catalyst feed systems and methods for using the same
RU2486952C2 (ru) * 2008-01-07 2013-07-10 Юнивейшн Текнолоджиз, Ллк Системы подачи катализатора и способы их применения
US8496882B2 (en) 2008-01-07 2013-07-30 Univation Technologies, Llc Catalyst feed systems and methods for using the same
CN112390902A (zh) * 2020-07-22 2021-02-23 北京锦吾新材科技有限公司 烯烃聚合工艺与应用

Also Published As

Publication number Publication date
IT599042A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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