ES2048091A1 - Metodo y aparato para el termotratamiento de lodo de cal: - Google Patents
Metodo y aparato para el termotratamiento de lodo de cal:Info
- Publication number
- ES2048091A1 ES2048091A1 ES9200207A ES9200207A ES2048091A1 ES 2048091 A1 ES2048091 A1 ES 2048091A1 ES 9200207 A ES9200207 A ES 9200207A ES 9200207 A ES9200207 A ES 9200207A ES 2048091 A1 ES2048091 A1 ES 2048091A1
- Authority
- ES
- Spain
- Prior art keywords
- thickening
- decreased
- solids content
- combustion gases
- dry solids
- 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.)
- Granted
Links
- 235000008733 Citrus aurantifolia Nutrition 0.000 title abstract 4
- 235000011941 Tilia x europaea Nutrition 0.000 title abstract 4
- 239000004571 lime Substances 0.000 title abstract 4
- 238000001035 drying Methods 0.000 title abstract 3
- 238000010304 firing Methods 0.000 title abstract 3
- 239000000567 combustion gas Substances 0.000 title abstract 2
- 230000003247 decreasing effect Effects 0.000 title abstract 2
- 239000010802 sludge Substances 0.000 title abstract 2
- 239000007787 solid Substances 0.000 title abstract 2
- 230000008719 thickening Effects 0.000 title abstract 2
- 238000010438 heat treatment Methods 0.000 title 1
Landscapes
- Treatment Of Sludge (AREA)
Abstract
DE ACUERDO CON UN METODO Y CON EL APARATO PARA EL TERMOTRATAMIENTO DE LODO DE CAL, EL LODO DE CAL PARA SER INTRODUCIDO A UN HORNO DE RECOCIDO DE CAL (6) ES SECADO EN UN SECADOR NEUMATICO (2) POR MEDIO DE LOS GASES DE COMBUSTION DEL HORNO DE RECOCIDO DE LA CAL, CON EL FIN DE REGENERAR LA CAL CONTENIDA EN EL LODO. CON ANTELACION AL SECADO, EL LODO DE CAL ES ESPESADO EN UN FILTRO DE SECADO (4) A UN CONTENIDO DE SOLIDOS SECOS DE POR ENCIMA DEL 75%, PREFERIBLEMENTE A APROXIMADAMENTE EL 80%, POR MEDIO DE LO CUAL EL HORNO DE RECOCIDO DE LA CAL PUEDE SER APROXIMADAMENTE UN 30% MAS CORTO Y EL APARATO ES MAS SIMPLE QUE LOS APARATOS CONVENCIONALES PROVISTOS CON UN SECADOR NEUMATICO.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES9200207A ES2048091B1 (es) | 1992-02-03 | 1992-02-03 | Metodo y aparato para el termotratamiento de lodo de cal: |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES9200207A ES2048091B1 (es) | 1992-02-03 | 1992-02-03 | Metodo y aparato para el termotratamiento de lodo de cal: |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2048091A1 true ES2048091A1 (es) | 1994-03-01 |
| ES2048091B1 ES2048091B1 (es) | 1994-10-01 |
Family
ID=8275911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES9200207A Expired - Fee Related ES2048091B1 (es) | 1992-02-03 | 1992-02-03 | Metodo y aparato para el termotratamiento de lodo de cal: |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES2048091B1 (es) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2281295A1 (es) * | 2006-03-14 | 2007-09-16 | MANAGEMENT & INNOVATION S.L. | Procedimiento para el tratamiento del lodo procedente del proceso de pulido y corte de piedra. |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR967445A (fr) * | 1947-07-10 | 1950-11-03 | Comb Eng Co Inc | Procédé et appareil pour le séchage et la calcination de matières |
| FR2538424A1 (fr) * | 1982-12-28 | 1984-06-29 | Larox Ag | Procede de traitement de la boue residuaire de chaux formee au cours de la reaction de caustification dans une installation de cellulose au sulfate |
| ES2020397A6 (es) * | 1989-01-26 | 1991-08-01 | Ahlstroem Oy | Metodo y aparato para el termotratamiento de lodo de cal. |
-
1992
- 1992-02-03 ES ES9200207A patent/ES2048091B1/es not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR967445A (fr) * | 1947-07-10 | 1950-11-03 | Comb Eng Co Inc | Procédé et appareil pour le séchage et la calcination de matières |
| FR2538424A1 (fr) * | 1982-12-28 | 1984-06-29 | Larox Ag | Procede de traitement de la boue residuaire de chaux formee au cours de la reaction de caustification dans une installation de cellulose au sulfate |
| ES2020397A6 (es) * | 1989-01-26 | 1991-08-01 | Ahlstroem Oy | Metodo y aparato para el termotratamiento de lodo de cal. |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2281295A1 (es) * | 2006-03-14 | 2007-09-16 | MANAGEMENT & INNOVATION S.L. | Procedimiento para el tratamiento del lodo procedente del proceso de pulido y corte de piedra. |
| ES2281295B1 (es) * | 2006-03-14 | 2008-09-01 | MANAGEMENT & INNOVATION S.L. | Procedimiento para el tratamiento del lodo procedente del proceso de pulido y corte de piedra. |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2048091B1 (es) | 1994-10-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PC2A | Transfer of patent | ||
| FD2A | Announcement of lapse in spain |
Effective date: 20141120 |