FR2509025B1 - Procede pour le sechage d'une matiere humide contenant des sels solubles, notamment du sel de potasse, ainsi que dispositif pour la mise en oeuvre de ce procede - Google Patents
Procede pour le sechage d'une matiere humide contenant des sels solubles, notamment du sel de potasse, ainsi que dispositif pour la mise en oeuvre de ce procedeInfo
- Publication number
- FR2509025B1 FR2509025B1 FR8210393A FR8210393A FR2509025B1 FR 2509025 B1 FR2509025 B1 FR 2509025B1 FR 8210393 A FR8210393 A FR 8210393A FR 8210393 A FR8210393 A FR 8210393A FR 2509025 B1 FR2509025 B1 FR 2509025B1
- Authority
- FR
- France
- Prior art keywords
- potassia
- salt
- drying
- carrying
- well
- 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
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B1/00—Preliminary treatment of solid materials or objects to facilitate drying, e.g. mixing or backmixing the materials to be dried with predominantly dry solids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B20/00—Combinations of machines or apparatus covered by two or more of groups F26B9/00 - F26B19/00
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/08—Drying solid materials or objects by processes not involving the application of heat by centrifugal treatment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B7/00—Drying solid materials or objects by processes using a combination of processes not covered by a single one of groups F26B3/00 and F26B5/00
- F26B7/007—Drying solid materials or objects by processes using a combination of processes not covered by a single one of groups F26B3/00 and F26B5/00 centrifugal fluidised beds
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH438781A CH655782A5 (de) | 1981-07-03 | 1981-07-03 | Verfahren zur trocknung eines feststoffteilchen-nassgutes, mittel zur ausfuehrung und anwendung des verfahrens. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2509025A1 FR2509025A1 (fr) | 1983-01-07 |
FR2509025B1 true FR2509025B1 (fr) | 1986-02-14 |
Family
ID=4275168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8210393A Expired FR2509025B1 (fr) | 1981-07-03 | 1982-06-15 | Procede pour le sechage d'une matiere humide contenant des sels solubles, notamment du sel de potasse, ainsi que dispositif pour la mise en oeuvre de ce procede |
Country Status (5)
Country | Link |
---|---|
CA (1) | CA1195493A (fr) |
CH (1) | CH655782A5 (fr) |
DE (1) | DE3221533A1 (fr) |
ES (1) | ES8307048A1 (fr) |
FR (1) | FR2509025B1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2124135B1 (es) * | 1995-06-15 | 1999-08-16 | Construcciones Mecanicas J Ser | Procedimiento de adicion de aditivos para sal comun. |
CN105333721A (zh) * | 2015-11-06 | 2016-02-17 | 西安热工研究院有限公司 | 基于液-液换热器的褐煤干燥机乏气冷凝水和热回收系统 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE244529C (fr) * | 1900-01-01 | |||
NL184631B (nl) * | 1953-02-10 | Lubrizol Corp | Omzettingsprodukt van een door een alkyl- of alkenylgroep gesubstitueerd barnsteenzuur of een anhydride daarvan met een hydroxyalkylamine, alsmede in water gedispergeerde functionele vloeistoffen, die het omzettingsprodukt als dispergeermiddel bevatten. | |
BE532612A (fr) * | 1953-10-21 | |||
DE1030771B (de) * | 1956-04-06 | 1958-05-22 | Krauss Maffei Ag | Schubzentrifuge fuer zaehfluessige, bei Raumtemperatur erstarrende kristallinische Schleudergueter |
FR1374135A (fr) * | 1962-11-14 | 1964-10-02 | Escher Wyss Sa | Centrifugeuse pousseuse |
US3744543A (en) * | 1970-10-30 | 1973-07-10 | Envirotech Corp | Method for steam drying filter cake |
NO140878C (no) * | 1975-08-21 | 1979-12-05 | Myrens Verksted As | Fremgangsmaate for filtrering av finkornede faste produkter fra en vaeskesuspensjon og toerking av de frafiltrerte produkter, samt innretning for bruk ved gjennomfoering av fremgangsmaaten |
CH644683A5 (de) * | 1979-05-28 | 1984-08-15 | Escher Wyss Ag | Verfahren zur thermischen behandlung einer materialschicht. |
CH641133A5 (de) * | 1979-05-28 | 1984-02-15 | Escher Wyss Ag | Verfahren zum verarbeiten von klaerschlamm. |
GR70664B (fr) * | 1979-10-15 | 1982-12-06 | Voest Alpine Ag |
-
1981
- 1981-07-03 CH CH438781A patent/CH655782A5/de not_active IP Right Cessation
-
1982
- 1982-06-08 DE DE19823221533 patent/DE3221533A1/de active Granted
- 1982-06-15 FR FR8210393A patent/FR2509025B1/fr not_active Expired
- 1982-06-25 CA CA000405996A patent/CA1195493A/fr not_active Expired
- 1982-07-02 ES ES513660A patent/ES8307048A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH655782A5 (de) | 1986-05-15 |
ES513660A0 (es) | 1983-06-16 |
ES8307048A1 (es) | 1983-06-16 |
DE3221533C2 (fr) | 1987-11-26 |
CA1195493A (fr) | 1985-10-22 |
DE3221533A1 (de) | 1983-01-20 |
FR2509025A1 (fr) | 1983-01-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |