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公开(公告)号:EA010273B1
公开(公告)日:2008-08-29
申请号:EA200501039
申请日:2003-12-13
Applicant: OUTOKUMPU OY
Inventor: HIRSCH MARTIN , STOCKHAUSEN WERNER , STRODER MICHAEL
Abstract: Настоящееизобретениеотноситсяк способупроизводстваоксидаметаллаизсоединенийметалла, вчастностиизгидроксидаметаллаиликарбонатаметалла, вкоторомсоединениеметалланаправляетсяв реактор (25) спсевдоожиженнымслоем, нагреваетсяв немдотемпературыот 650 до 1150°Сзасчетсжиганиятоплива, врезультатечегообразуетсяоксидметалла, атакжек соответствующейустановке. Сцельюулучшенияиспользованияэнергиипредложеновводитьпервыйгазилигазовуюсмесьснизучерезгазоподводящуютрубу (26) всмесительноепространство (20) реактора (25), причемгазоподводящаятруба (26), покрайнеймере, частичноокруженастационарнымкольцевымпсевдоожиженнымслоем (27), которыйпсевдоожижаетсяподводимымпсевдоожижающимгазом, ирегулироватьобъемныескоростипервогогазаилигазовойсмеси, атакжепсевдоожижающегогазадлякольцевогопсевдоожиженногослоя (27) такимобразом, чтобычислоФрудадлячастицбылов газоподводящейтрубе (26) впределахот 1 до 100, вкольцевомпсевдоожиженномслое (27) от 0,02 до 2 ив смесительномпространстве (20) от 0,9 до 30.
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公开(公告)号:NO20053291A
公开(公告)日:2005-09-22
申请号:NO20053291
申请日:2005-07-05
Applicant: OUTOKUMPU OY
Inventor: ANASTASIJEVIC NIKOLA , STRODER MICHAEL , GERDES THORSTEN , WILLERT-PORADA MONICA
IPC: B01J8/24 , B01J8/38 , B01J8/42 , B01J19/12 , C22B1/10 , C22B5/14 , F26B3/08 , F26B3/084 , F26B3/34 , H05B6/78 , H05B6/80
CPC classification number: H05B6/806 , B01J8/1872 , B01J8/388 , B01J8/42 , B01J19/126 , B01J2208/00141 , B01J2208/00442 , B01J2208/00548 , B01J2219/1296 , C22B1/10 , C22B5/14 , F26B3/08 , F26B3/084 , F26B3/343 , H05B6/78 , H05B6/784
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公开(公告)号:NO20053290L
公开(公告)日:2005-09-08
申请号:NO20053290
申请日:2005-07-05
Applicant: OUTOKUMPU OY
Inventor: ANASTASIJEVIC NIKOLA , STRODER MICHAEL , GERDES THORSTEN , WILLERT-PORADA MONICA
Abstract: This invention relates to a method for the thermal treatment of granular solids in a reactor ( 1 ) with swirl chamber ( 4 ), which in particular constitutes an flash reactor or suspension reactor, wherein the microwave radiation from a microwave source ( 2 ) is fed into the reactor ( 1 ) through a wave guide, and to a corresponding plant. To avoid deposits in the wave guide, the same constitutes a gas supply tube ( 3 ), a gas stream being additionally fed through the gas supply tube ( 3 ) into the swirl chamber ( 4 ).
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公开(公告)号:NO20053289L
公开(公告)日:2005-09-06
申请号:NO20053289
申请日:2005-07-05
Applicant: OUTOKUMPU OY
Inventor: ANASTASIJEVIC NIKOLA , STRODER MICHAEL , GERDES THORSTEN , WILLERT-PORADA MONICA
IPC: B01J8/24 , B01J8/36 , B01J8/38 , B01J8/42 , C22B1/10 , C22B5/14 , C22B11/02 , F26B3/08 , F26B3/084 , F26B3/34 , H05B6/78 , H05B6/80 , B01J19/12
Abstract: This invention relates to a method for the thermal treatment of granular solids in a fluidized bed ( 3, 3 a) which is located in a fluidized-bed reactor ( 1, 1 a), wherein microwave radiation is fed into the fluidized-bed reactor ( 1, 1 a) through at least one wave guide ( 5 ), and to a corresponding plant. To improve the efficiency of the microwave irradiation, the irradiation angle of the microwaves is inclined by an angle of 10° to 50°, in particular 10° to 20°, with respect to the principal axis ( 11 ) of the fluidized-bed reactor ( 1, 1 a).
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公开(公告)号:NO20053289A
公开(公告)日:2005-09-06
申请号:NO20053289
申请日:2005-07-05
Applicant: OUTOKUMPU OY
Inventor: ANASTASIJEVIC NIKOLA , STRODER MICHAEL , GERDES THORSTEN , WILLERT-PORADA MONICA
IPC: B01J8/24 , B01J8/36 , B01J8/38 , B01J8/42 , C22B1/10 , C22B5/14 , C22B11/02 , F26B3/08 , F26B3/084 , F26B3/34 , H05B6/78 , H05B6/80 , B01J19/12
CPC classification number: H05B6/806 , B01J8/1872 , B01J8/36 , B01J8/388 , B01J8/42 , B01J2208/00141 , B01J2208/00442 , B01J2219/129 , C22B1/10 , C22B5/14 , C22B11/02 , F26B3/08 , F26B3/084 , F26B3/343
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公开(公告)号:NO20053268L
公开(公告)日:2005-09-05
申请号:NO20053268
申请日:2005-07-04
Applicant: OUTOKUMPU OY
Inventor: HIRSCH MARTIN , STRODER MICHAEL , FREYTAG JOCHEN
Abstract: The present invention relates to a method for the conveyance of fine-grained solids in a fluidized bed reactor and also to a corresponding plant. It is proposed to introduce a first gas or gas mixture from below through a central tube (3) into a mixing chamber (7) of the reactor (1), the central tube (3) being at least partly surrounded by a stationary annular fluidized bed (10) which is fluidized by supplying fluidizing gas. The gas velocities of the first gas or gas mixture as well as of the fluidizing gas for the annular fluidized bed (10) are adjusted such that the particle Froude numbers in the central tube (3) are between 1 and 100, in the annular fluidizied bed (10) between 0.02 and 2 in the mixing chamber (7) between 0.3 and 30.
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公开(公告)号:NO20053269L
公开(公告)日:2005-09-01
申请号:NO20053269
申请日:2005-07-04
Applicant: OUTOKUMPU OY
Inventor: HIRSCH MARTIN , STRODER MICHAEL , STOCKHAUSEN WERNER
IPC: B01J8/00 , B01J8/18 , B01J8/24 , B01J8/38 , C01B13/32 , C01F7/44 , F23C10/12 , F23C10/14 , C01B13/34
Abstract: A plant for producing metal oxide from metal compounds includes a fluidized-bed reactor in which the metal compounds are heated by a combustion of a fuel to produce metal oxide. The fluidized-bed-reactor reactor includes at least one gas supply tube at least partly surrounded by an annular chamber in which a stationary annular fluidized bed is disposed, and a mixing chamber disposed above an orifice region of the gas supply tube. A gas flowing through the gas supply tube entrains solids from the stationary annular fluidized bed when passing through the orifice region.
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公开(公告)号:NO20053269A
公开(公告)日:2005-09-01
申请号:NO20053269
申请日:2005-07-04
Applicant: OUTOKUMPU OY
Inventor: HIRSCH MARTIN , STRODER MICHAEL , STOCKHAUSEN WERNER
IPC: B01J8/00 , B01J8/18 , B01J8/24 , B01J8/38 , C01B13/32 , C01F7/44 , F23C10/12 , F23C10/14 , C01B13/34
CPC classification number: B01J8/384 , B01J8/0025 , B01J8/1827 , B01J8/1845 , B01J8/1863 , B01J8/1872 , C01B13/324 , C01F7/445 , F23C10/12 , F23C10/14 , Y02P20/129
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公开(公告)号:PE20040456A1
公开(公告)日:2004-09-13
申请号:PE2003001278
申请日:2003-12-12
Applicant: OUTOKUMPU OY
Inventor: ANASTASIJEVIC NIKOLA , STRODER MICHAEL , GERDES THORSTEN , WILLERT-PORADA MONIKA
Abstract: TAL QUE DICHO PROCESO SE LLEVA A CABO EN UN REACTOR CONFORMADO COMO REACTOR DE ARRASTRE O REACTOR DE SUSPENSION, CON UNA CAMARA DE FLUIDIZACION EN LA CUAL LA RADIACION DE MICROONDAS PROVENIENTE DE UNA FUENTE DE MICROONDAS ES ALIMENTADA A TRAVES DE LA GUIA DE ONDAS TUBULAR EN EL REACTOR, CARACTERIZADO PORQUE LA GUIA DE ONDAS TUBULAR ESTA CONFORMADA COMO TUBO DE ADMISION DE GASES Y QUE A TRAVES DE DICHO TUBO ADEMAS SE AGREGA UNA CORRIENTE DE GAS A LA CAMARA DE FLUIDIZACION IMPIDE LA SEDIMENTACION DE SOLIDOS EN EL TUBO DE ADMISION DE GASES
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公开(公告)号:PE04562004A1
公开(公告)日:2004-09-13
申请号:PE0012782003
申请日:2003-12-12
Applicant: OUTOKUMPU OY
Inventor: ANASTASIJEVIC NIKOLA , STRODER MICHAEL , GERDES THORSTEN , WILLERT-PORADA MONIKA
CPC classification number: H05B6/806 , B01J8/388 , B01J19/126 , B01J2208/00442 , B01J2219/00247 , C04B2/102 , C04B2/106 , H05B6/78 , H05B6/784
Abstract: TAL QUE DICHO PROCESO SE LLEVA A CABO EN UN REACTOR CONFORMADO COMO REACTOR DE ARRASTRE O REACTOR DE SUSPENSION, CON UNA CAMARA DE FLUIDIZACION EN LA CUAL LA RADIACION DE MICROONDAS PROVENIENTE DE UNA FUENTE DE MICROONDAS ES ALIMENTADA A TRAVES DE LA GUIA DE ONDAS TUBULAR EN EL REACTOR, CARACTERIZADO PORQUE LA GUIA DE ONDAS TUBULAR ESTA CONFORMADA COMO TUBO DE ADMISION DE GASES Y QUE A TRAVES DE DICHO TUBO ADEMAS SE AGREGA UNA CORRIENTE DE GAS A LA CAMARA DE FLUIDIZACION IMPIDE LA SEDIMENTACION DE SOLIDOS EN EL TUBO DE ADMISION DE GASES
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