DD130262A5 - Verfahren zur durchfuehrung exothermer prozesse - Google Patents

Verfahren zur durchfuehrung exothermer prozesse

Info

Publication number
DD130262A5
DD130262A5 DD7700199182A DD19918277A DD130262A5 DD 130262 A5 DD130262 A5 DD 130262A5 DD 7700199182 A DD7700199182 A DD 7700199182A DD 19918277 A DD19918277 A DD 19918277A DD 130262 A5 DD130262 A5 DD 130262A5
Authority
DD
German Democratic Republic
Prior art keywords
exothermer
processes
carrying
out exothermer
exothermer processes
Prior art date
Application number
DD7700199182A
Other languages
English (en)
Inventor
Lothar Reh
Martin Hirsch
Ludolf Plass
Original Assignee
Metallgesellschaft Ag
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 Metallgesellschaft Ag filed Critical Metallgesellschaft Ag
Publication of DD130262A5 publication Critical patent/DD130262A5/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • C22B1/10—Roasting processes in fluidised form
    • 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
    • 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
    • B01J8/38—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 fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it
    • B01J8/384—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 fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it being subject to a circulatory movement only
    • B01J8/388—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 fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it being subject to a circulatory movement only externally, i.e. the particles leaving the vessel and subsequently re-entering it
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B31/00—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus
    • F22B31/0007—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus with combustion in a fluidized bed
    • F22B31/0084—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus with combustion in a fluidized bed with recirculation of separated solids or with cooling of the bed particles outside the combustion bed
    • 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
    • F23C10/10—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 the separation apparatus being located outside the combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B15/00—Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion
    • 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 
    • F23C2206/00—Fluidised bed combustion
    • F23C2206/10—Circulating fluidised bed
    • F23C2206/101—Entrained or fast fluidised bed
DD7700199182A 1976-05-31 1977-05-27 Verfahren zur durchfuehrung exothermer prozesse DD130262A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762624302 DE2624302A1 (de) 1976-05-31 1976-05-31 Verfahren zur durchfuehrung exothermer prozesse

Publications (1)

Publication Number Publication Date
DD130262A5 true DD130262A5 (de) 1978-03-15

Family

ID=5979394

Family Applications (1)

Application Number Title Priority Date Filing Date
DD7700199182A DD130262A5 (de) 1976-05-31 1977-05-27 Verfahren zur durchfuehrung exothermer prozesse

Country Status (16)

Country Link
US (1) US4111158A (de)
JP (1) JPS5913644B2 (de)
AU (1) AU511228B2 (de)
BE (1) BE855185A (de)
CA (1) CA1076796A (de)
CS (1) CS271451B2 (de)
DD (1) DD130262A5 (de)
DE (1) DE2624302A1 (de)
ES (1) ES457824A1 (de)
FR (1) FR2353332A1 (de)
GB (1) GB1534645A (de)
IN (1) IN144673B (de)
PL (1) PL104974B1 (de)
RO (1) RO75971A (de)
SE (1) SE422988C (de)
ZA (1) ZA771670B (de)

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JPS5728046A (en) * 1980-07-28 1982-02-15 Nissan Chem Ind Ltd Preparation of 4-substituted indole

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Publication number Publication date
FR2353332B1 (de) 1981-10-09
ZA771670B (en) 1978-02-22
JPS52147335A (en) 1977-12-07
CA1076796A (en) 1980-05-06
SE422988C (sv) 1989-04-29
AU511228B2 (en) 1980-08-07
SE422988B (sv) 1982-04-05
BE855185A (fr) 1977-11-28
PL198519A1 (pl) 1978-04-24
ES457824A1 (es) 1978-03-01
JPS5913644B2 (ja) 1984-03-31
CS224977A2 (en) 1990-03-14
DE2624302A1 (de) 1977-12-22
CS271451B2 (en) 1990-10-12
RO75971A (ro) 1981-03-21
GB1534645A (en) 1978-12-06
IN144673B (de) 1978-06-10
FR2353332A1 (fr) 1977-12-30
DE2624302C2 (de) 1987-04-23
SE7706271L (sv) 1977-12-01
PL104974B1 (pl) 1979-09-29
US4111158A (en) 1978-09-05
AU2327977A (en) 1978-09-21

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