ES2009349A6 - Procedimiento para depuracion y reutilizacion de aguas procedentes del desengrase y limpieza de piezas metalicas en industrias siderometalurgicas. - Google Patents
Procedimiento para depuracion y reutilizacion de aguas procedentes del desengrase y limpieza de piezas metalicas en industrias siderometalurgicas.Info
- Publication number
- ES2009349A6 ES2009349A6 ES8803107A ES8803107A ES2009349A6 ES 2009349 A6 ES2009349 A6 ES 2009349A6 ES 8803107 A ES8803107 A ES 8803107A ES 8803107 A ES8803107 A ES 8803107A ES 2009349 A6 ES2009349 A6 ES 2009349A6
- Authority
- ES
- Spain
- Prior art keywords
- effluent
- purificn
- reuse
- cleaning
- metal degreasing
- 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
- 238000005238 degreasing Methods 0.000 title abstract 2
- 238000004140 cleaning Methods 0.000 title 1
- 239000002184 metal Substances 0.000 title 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 3
- 239000011707 mineral Substances 0.000 abstract 3
- 239000004094 surface-active agent Substances 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 238000013019 agitation Methods 0.000 abstract 1
- 239000000356 contaminant Substances 0.000 abstract 1
- 230000016615 flocculation Effects 0.000 abstract 1
- 238000005189 flocculation Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 abstract 1
- 239000010802 sludge Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
PROCEDIMIENTO PAR DEPURACION Y REUTILIZACION DE AGUAS PROCEDENTES DEL DESENGRASE Y LIMPIEZA DE PIEZAS METALICAS EN INDUSTRIAS SIDEROMETALURGICAS. CONSISTE EN TRATAR LAS AGUAS RESIDUALES DEL DESENGRASE DE METALES CON UN ACIDO MINERAL FUERTE, EN UN RECIPIENTE CON BUENA AGITACION, HASTA BAJAR EL PH A 7,0-7,5 Y PROVOCAR LA FLOCULACION DE LOS CONTAMINANTES CONSTITUIDOS POR ACEITES, SOLIDOS SUSPENDIDOS, TENSIOACTIVOS Y BASES MINERALES. LA SOLUCION RESULTANTE SE SOMETE A UNA DECANTACION, Y POSTERIOR FILTRACION DE LOS LODOS SEDIMENTADOS, OBTENIENDO EN ESTOS PROCESOS UN LIQUIDO CLARIFICADO Y UNOS LODOS CONTAMINANTES. EL LIQUIDO CLARIFICADO, PREVIO APORTE DEL NECESARIO TENSIOACTIVO Y BASE MINERAL, SE PUEDE REUTILIZAR PARA UNA NUEVA FASE DE DESENGRASE. ESTE PROCEDIMIENTO SE UTILIZA PARA EL DESENGRASE Y LIMPIEZA DE PIEZAS METALICAS EN INDUSTRIAS SIDEROMETALURGICAS.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES8803107A ES2009349A6 (es) | 1988-10-13 | 1988-10-13 | Procedimiento para depuracion y reutilizacion de aguas procedentes del desengrase y limpieza de piezas metalicas en industrias siderometalurgicas. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES8803107A ES2009349A6 (es) | 1988-10-13 | 1988-10-13 | Procedimiento para depuracion y reutilizacion de aguas procedentes del desengrase y limpieza de piezas metalicas en industrias siderometalurgicas. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2009349A6 true ES2009349A6 (es) | 1989-09-16 |
Family
ID=8258464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES8803107A Expired ES2009349A6 (es) | 1988-10-13 | 1988-10-13 | Procedimiento para depuracion y reutilizacion de aguas procedentes del desengrase y limpieza de piezas metalicas en industrias siderometalurgicas. |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES2009349A6 (es) |
-
1988
- 1988-10-13 ES ES8803107A patent/ES2009349A6/es not_active Expired
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