IT949633B - Procedimento per svolgere reazioni chimiche in letto fluidizzato in particolare per produrre acril nitrile - Google Patents

Procedimento per svolgere reazioni chimiche in letto fluidizzato in particolare per produrre acril nitrile

Info

Publication number
IT949633B
IT949633B IT4764672A IT4764672A IT949633B IT 949633 B IT949633 B IT 949633B IT 4764672 A IT4764672 A IT 4764672A IT 4764672 A IT4764672 A IT 4764672A IT 949633 B IT949633 B IT 949633B
Authority
IT
Italy
Prior art keywords
procedure
carrying
chemical reactions
out chemical
fluidized beds
Prior art date
Application number
IT4764672A
Other languages
English (en)
Original Assignee
Ucb Sa
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 Ucb Sa filed Critical Ucb Sa
Application granted granted Critical
Publication of IT949633B publication Critical patent/IT949633B/it

Links

Classifications

    • 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
    • C07C253/26—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons containing carbon-to-carbon multiple bonds, e.g. unsaturated aldehydes
    • 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
    • B01J8/1836—Heating and cooling the reactor
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/01—Chlorine; Hydrogen chloride
    • C01B7/03—Preparation from chlorides
    • C01B7/04—Preparation of chlorine from hydrogen chloride
    • 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
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00115—Controlling the temperature by indirect heat exchange with heat exchange elements inside the bed of solid particles
    • B01J2208/00132—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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/02—Apparatus characterised by their chemically-resistant properties
    • B01J2219/025—Apparatus characterised by their chemically-resistant properties characterised by the construction materials of the reactor vessel proper
    • B01J2219/0277—Metal based
    • B01J2219/0286—Steel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
IT4764672A 1971-01-12 1972-01-11 Procedimento per svolgere reazioni chimiche in letto fluidizzato in particolare per produrre acril nitrile IT949633B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB148571A GB1382991A (en) 1971-01-12 1971-01-12 Process for carrying out chemical reactions in a fluidised bed

Publications (1)

Publication Number Publication Date
IT949633B true IT949633B (it) 1973-06-11

Family

ID=9722843

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4764672A IT949633B (it) 1971-01-12 1972-01-11 Procedimento per svolgere reazioni chimiche in letto fluidizzato in particolare per produrre acril nitrile

Country Status (13)

Country Link
JP (1) JPS5429996B1 (it)
BE (1) BE777896A (it)
CA (1) CA967726A (it)
DD (1) DD96849A5 (it)
DE (1) DE2201032C3 (it)
ES (1) ES398724A1 (it)
FR (1) FR2121724B1 (it)
GB (1) GB1382991A (it)
IT (1) IT949633B (it)
LU (1) LU64574A1 (it)
NL (1) NL173605C (it)
RO (1) RO61274A (it)
YU (1) YU36621B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004006610A1 (de) 2004-02-11 2005-09-01 Basf Ag Reaktor und Verfahren zur Herstellung von Chlor aus HCI
DE102004014677A1 (de) * 2004-03-25 2005-10-13 Basf Ag Wirbelschichtverfahren und Reaktor zur Durchführung exothermer chemischer Gleichgewichtsreaktionen
CN101528338B (zh) * 2006-09-19 2013-03-27 巴斯夫欧洲公司 用于进行气相反应的流化床反应器
CN109772236B (zh) * 2017-11-14 2022-08-12 中国石油化工股份有限公司 一种流体分布器、反应装置及其应用

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2533026A (en) * 1946-08-22 1950-12-05 Standard Oil Dev Co Process for contacting solids and gases
GB1019236A (en) * 1961-10-26 1966-02-02 Canadian Patents Dev Improvements in or relating to fluidised bed processes

Also Published As

Publication number Publication date
DE2201032C3 (de) 1982-04-29
DE2201032B2 (de) 1981-07-23
NL173605C (nl) 1984-02-16
JPS5429996B1 (it) 1979-09-27
NL173605B (nl) 1983-09-16
DE2201032A1 (de) 1972-07-27
NL7200257A (it) 1972-07-14
CA967726A (en) 1975-05-20
RO61274A (it) 1976-08-15
YU36621B (en) 1984-08-31
FR2121724B1 (it) 1975-03-21
BE777896A (fr) 1972-07-11
FR2121724A1 (it) 1972-08-25
YU5272A (en) 1981-11-13
DD96849A5 (it) 1973-04-12
LU64574A1 (it) 1972-08-23
ES398724A1 (es) 1974-07-16
GB1382991A (en) 1975-02-05

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