ES8103987A1 - Thermal treatment by a fluidized bed process - Google Patents
Thermal treatment by a fluidized bed processInfo
- Publication number
- ES8103987A1 ES8103987A1 ES491872A ES491872A ES8103987A1 ES 8103987 A1 ES8103987 A1 ES 8103987A1 ES 491872 A ES491872 A ES 491872A ES 491872 A ES491872 A ES 491872A ES 8103987 A1 ES8103987 A1 ES 8103987A1
- Authority
- ES
- Spain
- Prior art keywords
- fluidized bed
- thermal treatment
- bed process
- bed
- generated
- Prior art date
- 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.)
- Expired
Links
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F7/00—Fertilisers from waste water, sewage sludge, sea slime, ooze or similar masses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
- F26B3/06—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried
- F26B3/08—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed
- F26B3/084—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed with heat exchange taking place in the fluidised bed, e.g. combined direct and indirect heat exchange
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
-
- 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
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Dispersion Chemistry (AREA)
- Microbiology (AREA)
- Drying Of Solid Materials (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
- Gasification And Melting Of Waste (AREA)
Abstract
Flowable material is thermally treated, e.g. dried, using heated contact surfaces in a fluidised bed, the fluidizing gas being generated in the bed itself thereby reducing heat losses, reducing the amount of gas discharged and enabling higher temperatures to be generated in the bed without risk of the material burning.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH494079A CH644683A5 (en) | 1979-05-28 | 1979-05-28 | METHOD FOR THERMALLY TREATING A MATERIAL LAYER. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES491872A0 ES491872A0 (en) | 1981-04-01 |
ES8103987A1 true ES8103987A1 (en) | 1981-04-01 |
Family
ID=4285160
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES491872A Expired ES8103987A1 (en) | 1979-05-28 | 1980-05-27 | Thermal treatment by a fluidized bed process |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS55157323A (en) |
AT (1) | AT393379B (en) |
BR (1) | BR8003119A (en) |
CA (1) | CA1126504A (en) |
CH (1) | CH644683A5 (en) |
DE (1) | DE2943528C2 (en) |
ES (1) | ES8103987A1 (en) |
FR (1) | FR2458037A1 (en) |
GB (1) | GB2053715B (en) |
IT (1) | IT1130765B (en) |
ZA (1) | ZA803005B (en) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH655782A5 (en) * | 1981-07-03 | 1986-05-15 | Escher Wyss Ag | METHOD FOR DRYING A SOLID PARTICLE WET, MEANS FOR IMPLEMENTING AND APPLYING THE METHOD. |
AT386551B (en) * | 1985-11-25 | 1988-09-12 | Waagner Biro Ag | METHOD AND DEVICE FOR THERMAL TREATMENT |
FR2618539B1 (en) * | 1987-07-21 | 1989-09-22 | Electricite De France | ELECTRIC HEATER DEHYDRATION PROCESS AND DEVICE |
DE3902446C1 (en) * | 1989-01-27 | 1990-07-05 | Sulzer-Escher Wyss Gmbh, 7980 Ravensburg, De | |
DE4235422C2 (en) * | 1992-10-21 | 1997-01-23 | Dornier Gmbh Lindauer | Process for drying pasty material, in particular sewage sludge, preferably in pellet form, and device for carrying out the process |
DE19614058A1 (en) * | 1996-04-09 | 1997-10-16 | Alexander Czetsch | Contaminated soil heated and agitated within low-pressure chamber |
DE19739864A1 (en) * | 1997-09-11 | 1999-03-18 | Dornier Gmbh Lindauer | Process for treating the exhaust air from thermal drying processes, in particular from processes during the drying of sewage sludge in sewage sludge dryers and plant for carrying out the process |
EP1324954A1 (en) * | 2000-09-25 | 2003-07-09 | Seghers Keppel Technology Group | Method and apparatus for sludge drying and simultaneous pelletization |
DE10048516B4 (en) * | 2000-09-29 | 2006-01-05 | Fritz Curtius | Device for heat and mass exchanges |
EP1319632A1 (en) * | 2001-12-13 | 2003-06-18 | Klimapol Sp.Z O.O.J.V. | Process and device for drying of sludge, in particular sewage sludge |
AT504996B1 (en) * | 2007-03-02 | 2009-03-15 | Andritz Tech & Asset Man Gmbh | METHOD AND DEVICE FOR DRYING CRYSTALLINE CARBOXYLIC ACIDS |
JP5535731B2 (en) * | 2010-04-02 | 2014-07-02 | 三菱重工業株式会社 | Fluidized bed drying apparatus and fluidized bed drying equipment |
DE102015013570A1 (en) | 2015-10-20 | 2017-04-20 | Fritz Curtius | Heat pump dryer for laundry |
DE202017005283U1 (en) | 2017-08-30 | 2017-11-24 | Fritz Curtius | Quench cooler |
DE102018004741A1 (en) | 2018-06-14 | 2019-12-19 | Fritz Curtius | Quench cooler for phosphorus-containing gases |
DE202018004168U1 (en) | 2018-09-07 | 2018-12-12 | Fritz Curtius | Phosphor plant in air-technical construction |
DE202018004398U1 (en) | 2018-09-21 | 2018-12-11 | Fritz Curtius | Heating device for flowable solids |
DE202019000127U1 (en) | 2019-01-10 | 2019-04-11 | Fritz Curtius | Super Steam Producer for distillates made of moist material |
DE102019000162A1 (en) | 2019-01-10 | 2020-07-16 | Fritz Curtius | Superheated steam generator for distillates made of moist material |
DE202019000496U1 (en) | 2019-02-01 | 2019-04-09 | Fritz Curtius | Torrefikator for damp material |
DE102019000741A1 (en) | 2019-02-01 | 2020-08-06 | Fritz Curtius | Torre ficator for wet material |
DE102021001543A1 (en) | 2020-03-28 | 2021-09-30 | Fritz Curtius | Closed atmosphere dryer |
DE202020001235U1 (en) | 2020-03-28 | 2020-06-12 | Fritz Curtius | Tumble dryer in a closed atmosphere |
DE202022000456U1 (en) | 2022-02-23 | 2022-06-01 | Fritz Curtius | Container parking spaces for drying containers for sewage sludge. |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH17225A (en) * | 1898-06-13 | 1899-05-15 | Moeller & Pfeifer | Drying device |
BE523139A (en) * | 1952-01-23 | |||
FR1128086A (en) * | 1955-06-23 | 1957-01-02 | Grain processing process | |
US3585732A (en) * | 1968-05-15 | 1971-06-22 | Gen Am Transport | Apparatus for drying solids |
JPS4827266B1 (en) * | 1968-07-13 | 1973-08-21 | ||
US3861058A (en) * | 1972-12-18 | 1975-01-21 | California Pellet Mill Co | Fluidized bed grain processor |
US3954069A (en) * | 1975-03-10 | 1976-05-04 | Myrens Verksted A/S | Process and apparatus for the incineration of aqueous sewage sludge |
CH612003A5 (en) * | 1976-03-02 | 1979-06-29 | Kuelling Hans Peter |
-
1979
- 1979-05-28 CH CH494079A patent/CH644683A5/en not_active IP Right Cessation
- 1979-10-27 DE DE2943528A patent/DE2943528C2/en not_active Expired
-
1980
- 1980-05-19 BR BR8003119A patent/BR8003119A/en not_active IP Right Cessation
- 1980-05-20 ZA ZA00803005A patent/ZA803005B/en unknown
- 1980-05-23 FR FR8011537A patent/FR2458037A1/en active Granted
- 1980-05-26 IT IT22331/80A patent/IT1130765B/en active
- 1980-05-26 CA CA352,702A patent/CA1126504A/en not_active Expired
- 1980-05-26 JP JP6908080A patent/JPS55157323A/en active Granted
- 1980-05-27 ES ES491872A patent/ES8103987A1/en not_active Expired
- 1980-05-27 AT AT2797/80A patent/AT393379B/en not_active IP Right Cessation
- 1980-05-27 GB GB8017256A patent/GB2053715B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2943528C2 (en) | 1985-06-27 |
BR8003119A (en) | 1980-12-23 |
GB2053715A (en) | 1981-02-11 |
ZA803005B (en) | 1981-05-27 |
AT393379B (en) | 1991-10-10 |
FR2458037A1 (en) | 1980-12-26 |
JPS6328658B2 (en) | 1988-06-09 |
CA1126504A (en) | 1982-06-29 |
ES491872A0 (en) | 1981-04-01 |
FR2458037B1 (en) | 1985-02-01 |
ATA279780A (en) | 1988-09-15 |
GB2053715B (en) | 1984-02-29 |
IT1130765B (en) | 1986-06-18 |
DE2943528A1 (en) | 1980-12-11 |
IT8022331A0 (en) | 1980-05-26 |
CH644683A5 (en) | 1984-08-15 |
JPS55157323A (en) | 1980-12-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20020506 |