ZA984866B - Fluidized bed reactor for ammoxidation of hydrocarbons - Google Patents

Fluidized bed reactor for ammoxidation of hydrocarbons

Info

Publication number
ZA984866B
ZA984866B ZA984866A ZA984866A ZA984866B ZA 984866 B ZA984866 B ZA 984866B ZA 984866 A ZA984866 A ZA 984866A ZA 984866 A ZA984866 A ZA 984866A ZA 984866 B ZA984866 B ZA 984866B
Authority
ZA
South Africa
Prior art keywords
ammoxidation
hydrocarbons
fluidized bed
bed reactor
reactor
Prior art date
Application number
ZA984866A
Other languages
English (en)
Inventor
Xin Chen
Lianghua Wu
Original Assignee
China Petrochemical Corp
Shanghai Research Inst Of Petr
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 China Petrochemical Corp, Shanghai Research Inst Of Petr filed Critical China Petrochemical Corp
Publication of ZA984866B publication Critical patent/ZA984866B/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
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/34—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with stationary packing material in the fluidised bed, e.g. bricks, wire rings, baffles
    • 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
    • B01J8/1872—Details of the fluidised bed reactor
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/24—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons
    • 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
    • B01J2208/00628—Controlling the composition of the reactive mixture
    • 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
    • B01J2208/00796—Details of the reactor or of the particulate material
    • B01J2208/00823—Mixing elements
    • B01J2208/00831—Stationary elements
    • B01J2208/0084—Stationary elements inside the bed, e.g. baffles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
ZA984866A 1997-06-06 1998-06-05 Fluidized bed reactor for ammoxidation of hydrocarbons ZA984866B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN97106455A CN1055916C (zh) 1997-06-06 1997-06-06 烃类氨氧化流化床反应器

Publications (1)

Publication Number Publication Date
ZA984866B true ZA984866B (en) 1999-01-04

Family

ID=5168694

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA984866A ZA984866B (en) 1997-06-06 1998-06-05 Fluidized bed reactor for ammoxidation of hydrocarbons

Country Status (8)

Country Link
EP (1) EP1008382A4 (pt)
JP (1) JP4047938B2 (pt)
CN (1) CN1055916C (pt)
BR (1) BR9810414B1 (pt)
SA (1) SA98190334B1 (pt)
TW (1) TW466222B (pt)
WO (1) WO1998055217A1 (pt)
ZA (1) ZA984866B (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6486015B2 (ja) * 2014-04-25 2019-03-20 三菱ケミカル株式会社 流動床反応器
JP7012523B2 (ja) * 2017-12-11 2022-02-14 旭化成株式会社 （メタ）アクリロニトリルの製造方法
CN111111562B (zh) * 2018-10-30 2022-08-12 中国石油化工股份有限公司 芳烃氨氧化组合流化床反应装置及其反应方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2893849A (en) * 1956-05-01 1959-07-07 Standard Oil Co Fluidized solids contacting apparatus
US3472892A (en) * 1967-05-10 1969-10-14 Standard Oil Co Fluid bed process for synthesis of nitriles by ammoxidation and the recycling of ammonia-rich catalyst from a quench zone to a reaction zone
US4108682A (en) * 1973-11-07 1978-08-22 Nippon Oil Company Ltd. Process for fluidized contact
JPS5838428B2 (ja) * 1975-12-16 1983-08-23 三菱瓦斯化学株式会社 ホウコヴクニトルノセイゾウホウ
CN85100040B (zh) * 1985-04-01 1986-12-17 清华大学 流化床反应器新型复合内构件
US5457223A (en) * 1992-10-09 1995-10-10 The Standard Oil Company Process for elimination of waste material during manufacture of acrylonitrile
JPH0827087A (ja) * 1994-07-08 1996-01-30 Asahi Chem Ind Co Ltd α・β−不飽和ニトリルの製造方法
US5466857A (en) * 1994-08-10 1995-11-14 The Standard Oil Company Process for reduction of waste material during manufacture of acrylonitrile
US5965765A (en) * 1996-01-05 1999-10-12 Asahi Kasei Kogyo Kabushiki Kaisha Process for producing α,β-unsaturated nitrile

Also Published As

Publication number Publication date
WO1998055217A8 (en) 2001-03-15
JP2002511071A (ja) 2002-04-09
EP1008382A1 (en) 2000-06-14
WO1998055217A1 (en) 1998-12-10
SA98190334B1 (ar) 2006-08-14
BR9810414A (pt) 2000-10-17
EP1008382A4 (en) 2001-10-10
TW466222B (en) 2001-12-01
JP4047938B2 (ja) 2008-02-13
CN1055916C (zh) 2000-08-30
BR9810414B1 (pt) 2009-12-01
CN1201783A (zh) 1998-12-16

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