ZA858465B - Oxidation process and apparatus - Google Patents

Oxidation process and apparatus

Info

Publication number
ZA858465B
ZA858465B ZA858465A ZA858465A ZA858465B ZA 858465 B ZA858465 B ZA 858465B ZA 858465 A ZA858465 A ZA 858465A ZA 858465 A ZA858465 A ZA 858465A ZA 858465 B ZA858465 B ZA 858465B
Authority
ZA
South Africa
Prior art keywords
oxidation process
oxidation
Prior art date
Application number
ZA858465A
Other languages
English (en)
Inventor
Richard William Watson
Original Assignee
African Oxygen Ltd
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 African Oxygen Ltd filed Critical African Oxygen Ltd
Publication of ZA858465B publication Critical patent/ZA858465B/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
    • B01J38/00—Regeneration or reactivation of catalysts, in general
    • B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
    • B01J38/12—Treating with free oxygen-containing gas
    • B01J38/30—Treating with free oxygen-containing gas in gaseous suspension, e.g. fluidised bed
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/90—Regeneration or reactivation
    • 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
    • B01J38/00—Regeneration or reactivation of catalysts, in general
    • B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
    • B01J38/12—Treating with free oxygen-containing gas
    • B01J38/14—Treating with free oxygen-containing gas with control of oxygen content in oxidation gas
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G11/14—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts
    • C10G11/18—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts according to the "fluidised-bed" technique
    • C10G11/182—Regeneration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C10/00—Fluidised bed combustion apparatus
    • F23C10/02—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed
    • F23C10/04—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone
    • F23C10/08—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone characterised by the arrangement of separation apparatus, e.g. cyclones, for separating particles from the flue gases

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
ZA858465A 1984-11-09 1985-11-04 Oxidation process and apparatus ZA858465B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848428395A GB8428395D0 (en) 1984-11-09 1984-11-09 Oxidation process

Publications (1)

Publication Number Publication Date
ZA858465B true ZA858465B (en) 1986-06-25

Family

ID=10569504

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA858465A ZA858465B (en) 1984-11-09 1985-11-04 Oxidation process and apparatus

Country Status (6)

Country Link
EP (1) EP0181108B1 (de)
JP (1) JPS62283189A (de)
AU (1) AU4948785A (de)
DE (1) DE3580970D1 (de)
GB (1) GB8428395D0 (de)
ZA (1) ZA858465B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3641773A1 (de) * 1986-12-06 1988-06-09 Metallgesellschaft Ag Verfahren zur katalytischen reduktion von in einem gas enthaltenem no
DE4041976C2 (de) * 1990-12-21 1994-10-06 Ruhr Oel Gmbh Verfahren zum Koksabbrand von Katalysatoren im rezirkulierenden Wirbelbett und Vorrichtung zur Durchführung des Verfahrens
CA2156464C (en) * 1994-09-30 1999-07-20 Raghu K. Menon Reduction of emissions from fcc regenerators
FI125496B (fi) 2009-08-17 2015-10-30 Valmet Technologies Oy Menetelmä ja järjestely palamisolosuhteiden optimoimiseksi leijukerroskattilassa
US9202503B2 (en) 2013-01-15 2015-12-01 HGST Netherlands B.V. Magnetic media with a low molecular weight lubricating layer for use in head/media contact detection
EP3423182A4 (de) 2016-02-29 2019-09-11 Uop Llc Verfahren zur fluidisierung eines verbrauchten katalsysators

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4035153A (en) * 1976-05-07 1977-07-12 Texaco Inc. Fluidized cracking catalyst regeneration apparatus
US4370222A (en) * 1981-03-02 1983-01-25 Mobil Oil Corporation FCC Regeneration

Also Published As

Publication number Publication date
EP0181108A3 (en) 1987-02-04
EP0181108A2 (de) 1986-05-14
JPS62283189A (ja) 1987-12-09
AU4948785A (en) 1986-05-15
JPH0582878B2 (de) 1993-11-22
EP0181108B1 (de) 1990-12-19
GB8428395D0 (en) 1984-12-19
DE3580970D1 (de) 1991-01-31

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