JPS4849718A - - Google Patents

Info

Publication number
JPS4849718A
JPS4849718A JP47104351A JP10435172A JPS4849718A JP S4849718 A JPS4849718 A JP S4849718A JP 47104351 A JP47104351 A JP 47104351A JP 10435172 A JP10435172 A JP 10435172A JP S4849718 A JPS4849718 A JP S4849718A
Authority
JP
Japan
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.)
Pending
Application number
JP47104351A
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 filed Critical
Publication of JPS4849718A publication Critical patent/JPS4849718A/ja
Pending legal-status Critical Current

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
    • B01J8/24—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
    • B01J8/26—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 two or more fluidised beds, e.g. reactor and regeneration installations
    • B01J8/28—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 two or more fluidised beds, e.g. reactor and regeneration installations the one above the other
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts

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)
JP47104351A 1971-10-20 1972-10-18 Pending JPS4849718A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00191005A US3819679A (en) 1971-10-20 1971-10-20 Manufacture of unsaturated nitriles

Publications (1)

Publication Number Publication Date
JPS4849718A true JPS4849718A (ja) 1973-07-13

Family

ID=22703726

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47104351A Pending JPS4849718A (ja) 1971-10-20 1972-10-18

Country Status (8)

Country Link
US (1) US3819679A (ja)
JP (1) JPS4849718A (ja)
BE (1) BE790235A (ja)
CA (1) CA987342A (ja)
FR (1) FR2156735B1 (ja)
GB (1) GB1367573A (ja)
IT (1) IT966342B (ja)
NL (1) NL150779B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5188916A (ja) * 1975-01-30 1976-08-04

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1007028B (it) * 1974-01-23 1976-10-30 Montedison Spa Sistema di termoregolazione di reattori catalitici a letto flui do operanti a temperatura elevata
US4102914A (en) * 1977-05-20 1978-07-25 Gulf Research & Development Company Process for preparing acrylonitrile
US4470931A (en) * 1978-10-24 1984-09-11 The Standard Oil Company Combination fixed-fluid bed reactor
US4622424A (en) * 1978-10-24 1986-11-11 The Standard Oil Company Preparation of acrylic acid and methacrylic acid in a combination fixed-fluid bed reactor
US4305886A (en) * 1979-08-13 1981-12-15 Uop Inc. Process for the ammoxidation of alkylaromatic hydrocarbons
US4246191A (en) * 1979-08-13 1981-01-20 Uop Inc. Ammoxidation process
US4246192A (en) * 1979-10-29 1981-01-20 Uop Inc. Ammoxidation process with isolated catalyst regeneration zone
US4284583A (en) * 1979-10-29 1981-08-18 Uop Inc. Ammoxidation process with external catalyst regeneration zone
US4338788A (en) * 1980-07-22 1982-07-13 Uop Inc. Cogeneration process linking FCC regenerator and power plant turbine
US4599430A (en) * 1981-12-21 1986-07-08 The Standard Oil Company Nitrogenation of hydrocarbons, including the production of maleimide
US4604244A (en) * 1983-01-03 1986-08-05 The Standard Oil Company Process for making adiponitrile precursors
US5147619A (en) * 1986-02-19 1992-09-15 Camlaw Limited Nickel recovery using a fluidized bed process
GB8604080D0 (en) * 1986-02-19 1986-03-26 Camlaw Ltd Cutchey S J Fluidised bed process
US7829750B2 (en) * 2004-12-30 2010-11-09 Exxonmobil Chemical Patents Inc. Fluidizing a population of catalyst particles having a low catalyst fines content
US7829030B2 (en) * 2004-12-30 2010-11-09 Exxonmobil Chemical Patents Inc. Fluidizing a population of catalyst particles having a low catalyst fines content
CN106633029B (zh) * 2017-01-04 2018-08-17 扬州晨化新材料股份有限公司 一种连续化制备聚醚胺的方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5188916A (ja) * 1975-01-30 1976-08-04
JPS5721196B2 (ja) * 1975-01-30 1982-05-06

Also Published As

Publication number Publication date
FR2156735B1 (ja) 1973-12-07
IT966342B (it) 1974-02-11
FR2156735A1 (ja) 1973-06-01
NL150779B (nl) 1976-09-15
GB1367573A (en) 1974-09-18
DE2248498A1 (de) 1973-04-26
CA987342A (en) 1976-04-13
DE2248498B2 (de) 1977-04-14
US3819679A (en) 1974-06-25
BE790235A (fr) 1973-02-15
NL7212668A (ja) 1973-04-25

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