CA1126504A - Process for thermal treatment, especially drying - Google Patents

Process for thermal treatment, especially drying

Info

Publication number
CA1126504A
CA1126504A CA352,702A CA352702A CA1126504A CA 1126504 A CA1126504 A CA 1126504A CA 352702 A CA352702 A CA 352702A CA 1126504 A CA1126504 A CA 1126504A
Authority
CA
Canada
Prior art keywords
bed
fluidized bed
gases
inert gases
contact surfaces
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
Application number
CA352,702A
Other languages
English (en)
French (fr)
Inventor
Friedrich Curtius
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sulzer Escher Wyss AG
Original Assignee
Escher Wyss 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 Escher Wyss AG filed Critical Escher Wyss AG
Application granted granted Critical
Publication of CA1126504A publication Critical patent/CA1126504A/en
Expired legal-status Critical Current

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)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (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)
CA352,702A 1979-05-28 1980-05-26 Process for thermal treatment, especially drying Expired CA1126504A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH494079A CH644683A5 (de) 1979-05-28 1979-05-28 Verfahren zur thermischen behandlung einer materialschicht.
CH4940/79-2 1979-05-28

Publications (1)

Publication Number Publication Date
CA1126504A true CA1126504A (en) 1982-06-29

Family

ID=4285160

Family Applications (1)

Application Number Title Priority Date Filing Date
CA352,702A Expired CA1126504A (en) 1979-05-28 1980-05-26 Process for thermal treatment, especially drying

Country Status (11)

Country Link
JP (1) JPS55157323A (es)
AT (1) AT393379B (es)
BR (1) BR8003119A (es)
CA (1) CA1126504A (es)
CH (1) CH644683A5 (es)
DE (1) DE2943528C2 (es)
ES (1) ES8103987A1 (es)
FR (1) FR2458037A1 (es)
GB (1) GB2053715B (es)
IT (1) IT1130765B (es)
ZA (1) ZA803005B (es)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH655782A5 (de) * 1981-07-03 1986-05-15 Escher Wyss Ag Verfahren zur trocknung eines feststoffteilchen-nassgutes, mittel zur ausfuehrung und anwendung des verfahrens.
AT386551B (de) * 1985-11-25 1988-09-12 Waagner Biro Ag Verfahren und einrichtung zur thermischen behandlung
FR2618539B1 (fr) * 1987-07-21 1989-09-22 Electricite De France Procede et dispositif de deshydratation a chauffage electrique
DE3902446C1 (es) * 1989-01-27 1990-07-05 Sulzer-Escher Wyss Gmbh, 7980 Ravensburg, De
DE4235422C2 (de) * 1992-10-21 1997-01-23 Dornier Gmbh Lindauer Verfahren zum Trocknen von vorzugsweise in pelletierter Form vorliegenden pastösen Material, insbesondere Klärschlamm und Vorrichtung zur Durchführung des Verfahrens
DE19614058A1 (de) * 1996-04-09 1997-10-16 Alexander Czetsch Verfahren und Vorrichtung zur Reinigung kontaminierter Materialien
DE19739864A1 (de) * 1997-09-11 1999-03-18 Dornier Gmbh Lindauer Verfahren zur Behandlung der Abluft aus thermischen Trocknungsprozessen, insbesondere aus Prozessen beim Trocknen von Klärschlamm in Klärschlamm-Trocknern und Anlage zur Verfahrensdurchführung
JP2004508930A (ja) * 2000-09-25 2004-03-25 セゲール・ケッペル・テクノロジー・グループ スラッジ乾燥及び同時ペレット成形の方法及び装置
DE10048516B4 (de) * 2000-09-29 2006-01-05 Fritz Curtius Vorrichtung für Wärme- und Stoff-Austauschvorgänge
EP1319632A1 (de) * 2001-12-13 2003-06-18 Klimapol Sp.Z O.O.J.V. Verfahren und Vorrichtung zur Trocknung von Schlamm, insbesondere von Abwasserschlamm
AT504996B1 (de) * 2007-03-02 2009-03-15 Andritz Tech & Asset Man Gmbh Verfahren und vorrichtung zur trocknung von kristallinen carbonsäuren
JP5535731B2 (ja) * 2010-04-02 2014-07-02 三菱重工業株式会社 流動層乾燥装置および流動層乾燥設備
DE102015013570A1 (de) 2015-10-20 2017-04-20 Fritz Curtius Wärmepumpen-Trockner für Wäsche
DE102017008199A1 (de) 2017-08-30 2019-02-28 Fritz Curtius Quench Kühler
DE102018004741A1 (de) 2018-06-14 2019-12-19 Fritz Curtius Quench Kühler für phosphorhaltige Gase
DE202018004168U1 (de) 2018-09-07 2018-12-12 Fritz Curtius Phosphoranlage in lufttechnischer Bauweise
DE202018004398U1 (de) 2018-09-21 2018-12-11 Fritz Curtius Heizvorrichtung für fließfähige Feststoffe
DE202019000127U1 (de) 2019-01-10 2019-04-11 Fritz Curtius Heißdampf Erzeuger für Destillate aus feuchtem Material
DE102019000162A1 (de) 2019-01-10 2020-07-16 Fritz Curtius Heißdampf Erzeuger für Destillate aus feuchtem Material
DE202019000496U1 (de) 2019-02-01 2019-04-09 Fritz Curtius Torrefikator für feuchtes Material
DE102019000741A1 (de) 2019-02-01 2020-08-06 Fritz Curtius Torrefikator für feuchtes Material
DE102021001543A1 (de) 2020-03-28 2021-09-30 Fritz Curtius Trockner bei geschlossener Atmosphäre
DE202020001235U1 (de) 2020-03-28 2020-06-12 Fritz Curtius Trockner bei geschlossener Atmosphäre
DE202022000456U1 (de) 2022-02-23 2022-06-01 Fritz Curtius Containerstellplätze für Trocknungscontainer für Klärschlämme.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH17225A (de) * 1898-06-13 1899-05-15 Moeller & Pfeifer Trockeneinrichtung
BE523139A (es) * 1952-01-23
FR1128086A (fr) * 1955-06-23 1957-01-02 Procédé de traitement de grains
US3585732A (en) * 1968-05-15 1971-06-22 Gen Am Transport Apparatus for drying solids
JPS4827266B1 (es) * 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 (es) * 1976-03-02 1979-06-29 Kuelling Hans Peter

Also Published As

Publication number Publication date
DE2943528C2 (de) 1985-06-27
ES491872A0 (es) 1981-04-01
CH644683A5 (de) 1984-08-15
AT393379B (de) 1991-10-10
GB2053715B (en) 1984-02-29
ATA279780A (de) 1988-09-15
DE2943528A1 (de) 1980-12-11
FR2458037A1 (fr) 1980-12-26
IT8022331A0 (it) 1980-05-26
JPS6328658B2 (es) 1988-06-09
ES8103987A1 (es) 1981-04-01
JPS55157323A (en) 1980-12-08
FR2458037B1 (es) 1985-02-01
GB2053715A (en) 1981-02-11
BR8003119A (pt) 1980-12-23
ZA803005B (en) 1981-05-27
IT1130765B (it) 1986-06-18

Similar Documents

Publication Publication Date Title
CA1126504A (en) Process for thermal treatment, especially drying
CA1153630A (en) Process for treating clarified sludge
CA2006507C (en) Method for drying sludge
EP0536236B1 (en) A method and a system for drying sludge
US4026037A (en) Apparatus for steam drying
US4304049A (en) Process for thermal treatment, especially drying
US5913588A (en) Spout-fluid bed dryer and granulator for the treatment of waste slurries
US5215670A (en) Process of drying and pelletizing sludge in indirect dryer having recycled sweep air
CA1104424A (en) Incineration with predrying of moist feed using hot inert particulates
JPH11137950A (ja) 熱乾燥プロセス特に下水汚泥乾燥装置の汚泥乾燥プロセスの排気の処理方法及び方法の実施のための設備
US3981659A (en) Apparatus for drying carbon black pellets
JPH11285700A (ja) スラッジの機械的及び熱的な脱水方法及び装置
US2715282A (en) Method of and apparatus for drying particulate material
US2889874A (en) Thermal treatment of finely divided substances
US4121350A (en) Sheet dryer apparatus using deflectors for steam drying
US4127946A (en) Method for steam drying
JPH0765735B2 (ja) ガス化処理または燃焼処理にて分離された固体物質から熱を回収する方法および装置
US3740861A (en) Method for drying carbon black pellets
EP0904519B1 (en) System and a method for treating a refuse slurry
JPH10330760A (ja) 有機性廃棄物の連続炭化処理方法及びその装置
JPH07114635B2 (ja) 血粉の製法およびその装置
CA1092805A (en) Apparatus and method for steam drying
RU2042657C1 (ru) Способ и устройство вакуумной сушки экскрементов домашних животных и птицы
SU1741716A1 (ru) Лини дл получени агломерированных молочных продуктов
JP2023008248A (ja) 炭化物処理装置及び炭化物処理方法

Legal Events

Date Code Title Description
MKEX Expiry