ZA200505911B - Method and plant for the thermal treatment of granular solids in a fluidized bed - Google Patents
Method and plant for the thermal treatment of granular solids in a fluidized bed Download PDFInfo
- Publication number
- ZA200505911B ZA200505911B ZA200505911A ZA200505911A ZA200505911B ZA 200505911 B ZA200505911 B ZA 200505911B ZA 200505911 A ZA200505911 A ZA 200505911A ZA 200505911 A ZA200505911 A ZA 200505911A ZA 200505911 B ZA200505911 B ZA 200505911B
- Authority
- ZA
- South Africa
- Prior art keywords
- fluidized
- wave guide
- bed
- bed reactor
- reactor
- Prior art date
Links
- 239000007787 solid Substances 0.000 title claims description 73
- 238000000034 method Methods 0.000 title claims description 44
- 238000007669 thermal treatment Methods 0.000 title claims description 13
- 239000007789 gas Substances 0.000 claims description 95
- 230000005855 radiation Effects 0.000 claims description 19
- 238000005243 fluidization Methods 0.000 claims description 14
- 238000005192 partition Methods 0.000 claims description 11
- 238000010926 purge Methods 0.000 description 16
- 230000008569 process Effects 0.000 description 14
- 238000001816 cooling Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 8
- 239000002245 particle Substances 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 238000001354 calcination Methods 0.000 description 6
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 239000000428 dust Substances 0.000 description 6
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 6
- 229910052737 gold Inorganic materials 0.000 description 6
- 239000010931 gold Substances 0.000 description 6
- 230000003647 oxidation Effects 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- 239000011028 pyrite Substances 0.000 description 6
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 description 6
- 229910052683 pyrite Inorganic materials 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 5
- 230000000149 penetrating effect Effects 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- 238000002441 X-ray diffraction Methods 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 229910052964 arsenopyrite Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 239000012809 cooling fluid Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005672 electromagnetic field Effects 0.000 description 2
- 239000011019 hematite Substances 0.000 description 2
- 229910052595 hematite Inorganic materials 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- XUHJGXBPMAPKDW-UHFFFAOYSA-N [As].[Fe]=S Chemical compound [As].[Fe]=S XUHJGXBPMAPKDW-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- MJLGNAGLHAQFHV-UHFFFAOYSA-N arsenopyrite Chemical compound [S-2].[Fe+3].[As-] MJLGNAGLHAQFHV-UHFFFAOYSA-N 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000004868 gas analysis Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 229940059867 sulfur containing product ectoparasiticides Drugs 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
- B01J19/122—Incoherent waves
- B01J19/126—Microwaves
-
- 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
- B01J8/36—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 through which there is an essentially horizontal flow of particles
-
- 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
-
- 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
-
- 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
- C22B11/00—Obtaining noble metals
- C22B11/02—Obtaining noble metals by dry processes
-
- 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
- B01J2208/00141—Coils
-
- 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
- B01J2208/00433—Controlling the temperature using electromagnetic heating
- B01J2208/00442—Microwaves
-
- 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
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00245—Avoiding undesirable reactions or side-effects
- B01J2219/00247—Fouling of the reactor or the process equipment
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Combustion & Propulsion (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Electromagnetism (AREA)
- Toxicology (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10260742A DE10260742A1 (de) | 2002-12-23 | 2002-12-23 | Verfahren und Anlage zum thermischen Behandeln von körnigen Feststoffen in einem Wirbelbett |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200505911B true ZA200505911B (en) | 2006-11-29 |
Family
ID=32477941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200505911A ZA200505911B (en) | 2002-12-23 | 2003-11-24 | Method and plant for the thermal treatment of granular solids in a fluidized bed |
Country Status (12)
| Country | Link |
|---|---|
| EP (1) | EP1587614A1 (zh) |
| JP (1) | JP2006512554A (zh) |
| CN (1) | CN1729049A (zh) |
| AU (1) | AU2003288152A1 (zh) |
| BR (1) | BR0317683A (zh) |
| CA (1) | CA2510792A1 (zh) |
| DE (1) | DE10260742A1 (zh) |
| EA (1) | EA200501035A1 (zh) |
| NO (1) | NO20053265L (zh) |
| PE (1) | PE20040448A1 (zh) |
| WO (1) | WO2004056471A1 (zh) |
| ZA (1) | ZA200505911B (zh) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008173521A (ja) * | 2006-08-09 | 2008-07-31 | Honda Electronic Co Ltd | 液中プラズマ処理装置、及び液中プラズマ処理方法 |
| CN102268559A (zh) | 2007-05-21 | 2011-12-07 | 奥贝特勘探Vspa有限公司 | 从铝土矿石中提取铝的工艺 |
| JP5603134B2 (ja) * | 2010-05-13 | 2014-10-08 | マイクロ波化学株式会社 | 化学反応装置、及び化学反応方法 |
| JP4874411B2 (ja) * | 2010-05-13 | 2012-02-15 | マイクロ波環境化学株式会社 | 化学反応装置、及び化学反応方法 |
| JP5901519B2 (ja) | 2010-06-30 | 2016-04-13 | マイクロ波化学株式会社 | 油状物質の製造方法、及び油状物質の製造装置 |
| AU2012231686B2 (en) | 2011-03-18 | 2015-08-27 | Aem Technologies Inc. | Processes for recovering rare earth elements from aluminum-bearing materials |
| US9410227B2 (en) | 2011-05-04 | 2016-08-09 | Orbite Technologies Inc. | Processes for recovering rare earth elements from various ores |
| WO2012162817A1 (en) | 2011-06-03 | 2012-12-06 | Orbite Aluminae Inc. | Methods for preparing hematite |
| US11224852B2 (en) | 2011-06-29 | 2022-01-18 | Microwave Chemical Co., Ltd. | Chemical reaction apparatus and chemical reaction method |
| WO2013037054A1 (en) | 2011-09-16 | 2013-03-21 | Orbite Aluminae Inc. | Processes for preparing alumina and various other products |
| US11229895B2 (en) | 2011-11-11 | 2022-01-25 | Microwave Chemical Co., Ltd. | Chemical reaction method using chemical reaction apparatus |
| JP5109004B1 (ja) | 2011-11-11 | 2012-12-26 | マイクロ波化学株式会社 | 化学反応装置 |
| JP5114616B1 (ja) * | 2011-11-11 | 2013-01-09 | マイクロ波化学株式会社 | 化学反応装置 |
| RU2016104423A (ru) | 2012-01-10 | 2018-11-22 | Орбит Текнолоджис Инк. | Способы обработки красного шлама |
| CA2862307C (en) | 2012-03-29 | 2015-12-01 | Orbite Aluminae Inc. | Processes for treating fly ashes |
| BR112015000626A2 (pt) | 2012-07-12 | 2017-06-27 | Orbite Aluminae Inc | processos para preparação de óxido de titânio e outros produtos variados |
| US9353425B2 (en) | 2012-09-26 | 2016-05-31 | Orbite Technologies Inc. | Processes for preparing alumina and magnesium chloride by HCl leaching of various materials |
| CA2891427C (en) | 2012-11-14 | 2016-09-20 | Orbite Aluminae Inc. | Methods for purifying aluminium ions |
| JP5763234B1 (ja) * | 2014-02-27 | 2015-08-12 | マイクロ波化学株式会社 | 化学反応装置 |
| JP5702016B1 (ja) | 2014-06-24 | 2015-04-15 | マイクロ波化学株式会社 | 化学反応装置 |
| JP5997816B2 (ja) * | 2015-07-14 | 2016-09-28 | マイクロ波化学株式会社 | 化学反応装置、及び化学反応方法 |
| DE102016103100A1 (de) * | 2016-02-23 | 2017-08-24 | Outotec (Finland) Oy | Verfahren und Vorrichtung zur thermischen Behandlung von körnigen Feststoffen |
| CN107899519B (zh) * | 2017-11-02 | 2020-09-29 | 中石化炼化工程（集团）股份有限公司 | 一种用于费托合成的系统及合成气制备低碳烯烃的方法 |
| GB2570501A (en) * | 2018-01-29 | 2019-07-31 | Mortimer Tech Holdings Limited | Process for treating a material |
| CN110396594B (zh) * | 2019-08-21 | 2021-06-08 | 东北大学 | 强化高磷鲕状赤铁矿提铁降磷的微波连续悬浮焙烧方法 |
| FR3136541A1 (fr) * | 2022-06-14 | 2023-12-15 | Innovation & Development Company | four de calcination par micro-ondes et à lit fluidisé |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3528179A (en) * | 1968-10-28 | 1970-09-15 | Cryodry Corp | Microwave fluidized bed dryer |
| GB1560545A (en) * | 1975-07-31 | 1980-02-06 | Buehler Ag Geb | Method for drying pasta prducts and apparatus for bulk material tretment |
| JPS5745335A (en) * | 1980-09-02 | 1982-03-15 | Mitsui Eng & Shipbuild Co Ltd | Heating fluidized bed reactor |
| FR2750348B1 (fr) * | 1996-06-28 | 1998-08-21 | Conte | Procede pour augmenter l'anti-mouillabilite d'un corps, corps ainsi traite et ses applications |
| WO1998008989A1 (en) * | 1996-08-27 | 1998-03-05 | Emr Microwave Technology Corporation | Method for microwave induced oxidation of sulphidic ore material in fluidized bed without sulphur dioxide emissions |
-
2002
- 2002-12-23 DE DE10260742A patent/DE10260742A1/de not_active Withdrawn
-
2003
- 2003-11-24 AU AU2003288152A patent/AU2003288152A1/en not_active Abandoned
- 2003-11-24 EA EA200501035A patent/EA200501035A1/ru unknown
- 2003-11-24 JP JP2004561179A patent/JP2006512554A/ja not_active Withdrawn
- 2003-11-24 BR BR0317683-5A patent/BR0317683A/pt not_active Application Discontinuation
- 2003-11-24 CA CA002510792A patent/CA2510792A1/en not_active Abandoned
- 2003-11-24 CN CNA2003801073090A patent/CN1729049A/zh active Pending
- 2003-11-24 EP EP03780035A patent/EP1587614A1/en not_active Withdrawn
- 2003-11-24 ZA ZA200505911A patent/ZA200505911B/en unknown
- 2003-11-24 WO PCT/EP2003/013162 patent/WO2004056471A1/en active Application Filing
- 2003-12-12 PE PE2003001276A patent/PE20040448A1/es not_active Application Discontinuation
-
2005
- 2005-07-04 NO NO20053265A patent/NO20053265L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| EA200501035A1 (ru) | 2005-12-29 |
| CN1729049A (zh) | 2006-02-01 |
| BR0317683A (pt) | 2005-11-29 |
| EP1587614A1 (en) | 2005-10-26 |
| NO20053265D0 (no) | 2005-07-04 |
| DE10260742A1 (de) | 2004-07-08 |
| AU2003288152A1 (en) | 2004-07-14 |
| PE20040448A1 (es) | 2004-09-10 |
| NO20053265L (no) | 2005-09-06 |
| WO2004056471A1 (en) | 2004-07-08 |
| JP2006512554A (ja) | 2006-04-13 |
| CA2510792A1 (en) | 2004-07-08 |
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