DE2061445C3 - Verfahren zum Behandeln von bei der elektrischen Ablagerung anfallenden Spülwässern - Google Patents
Verfahren zum Behandeln von bei der elektrischen Ablagerung anfallenden SpülwässernInfo
- Publication number
- DE2061445C3 DE2061445C3 DE2061445A DE2061445A DE2061445C3 DE 2061445 C3 DE2061445 C3 DE 2061445C3 DE 2061445 A DE2061445 A DE 2061445A DE 2061445 A DE2061445 A DE 2061445A DE 2061445 C3 DE2061445 C3 DE 2061445C3
- Authority
- DE
- Germany
- Prior art keywords
- resin
- water
- bath
- membrane
- ultrafiltration
- 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
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- 239000012528 membrane Substances 0.000 claims description 29
- 238000000151 deposition Methods 0.000 claims description 21
- 238000000108 ultra-filtration Methods 0.000 claims description 21
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- 238000004070 electrodeposition Methods 0.000 claims description 13
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- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
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- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 2
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- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 description 2
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 2
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 2
- 125000003277 amino group Chemical group 0.000 description 2
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 2
- 239000003830 anthracite Substances 0.000 description 2
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- 239000003788 bath preparation Substances 0.000 description 2
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
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- JQVDAXLFBXTEQA-UHFFFAOYSA-N dibutylamine Chemical compound CCCCNCCCC JQVDAXLFBXTEQA-UHFFFAOYSA-N 0.000 description 2
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- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 2
- CRVGTESFCCXCTH-UHFFFAOYSA-N methyl diethanolamine Chemical compound OCCN(C)CCO CRVGTESFCCXCTH-UHFFFAOYSA-N 0.000 description 2
- 239000003607 modifier Substances 0.000 description 2
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- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
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- 229920002818 (Hydroxyethyl)methacrylate Polymers 0.000 description 1
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- 238000003756 stirring Methods 0.000 description 1
- NVKTUNLPFJHLCG-UHFFFAOYSA-N strontium chromate Chemical compound [Sr+2].[O-][Cr]([O-])(=O)=O NVKTUNLPFJHLCG-UHFFFAOYSA-N 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 150000003871 sulfonates Chemical class 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 239000000375 suspending agent Substances 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- 239000005029 tin-free steel Substances 0.000 description 1
- IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine Chemical compound CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 description 1
- 230000004304 visual acuity Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/145—Ultrafiltration
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D13/00—Electrophoretic coating characterised by the process
- C25D13/22—Servicing or operating apparatus or multistep processes
- C25D13/24—Regeneration of process liquids
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Paints Or Removers (AREA)
- Detergent Compositions (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US88600469A | 1969-12-17 | 1969-12-17 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2061445A1 DE2061445A1 (de) | 1971-06-24 |
| DE2061445B2 DE2061445B2 (de) | 1975-11-13 |
| DE2061445C3 true DE2061445C3 (de) | 1982-01-14 |
Family
ID=25388172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2061445A Expired DE2061445C3 (de) | 1969-12-17 | 1970-12-14 | Verfahren zum Behandeln von bei der elektrischen Ablagerung anfallenden Spülwässern |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS496806B1 (enrdf_load_stackoverflow) |
| CA (1) | CA963426A (enrdf_load_stackoverflow) |
| DE (1) | DE2061445C3 (enrdf_load_stackoverflow) |
| FR (1) | FR2072951A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1335546A (enrdf_load_stackoverflow) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5181407A (ja) * | 1975-01-14 | 1976-07-16 | Nat Jutaku Kenzai | Kisosekohoho |
| JPS54134749A (en) * | 1978-04-12 | 1979-10-19 | Nissan Motor Co Ltd | Cationic type electrodeposition coating |
| JPS54100965U (enrdf_load_stackoverflow) * | 1978-12-13 | 1979-07-16 | ||
| DE2930966C2 (de) * | 1979-07-31 | 1983-12-22 | Teroson Gmbh, 6900 Heidelberg | Verfahren zur Herstellung eines schalldämmenden Formteils |
| DE4319994A1 (de) * | 1993-06-17 | 1994-12-22 | Bayer Ag | Verfahren zur Aufkonzentration von Lack-Overspray |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1300388A (fr) * | 1961-07-10 | 1962-08-03 | Behringwerke Ag | Procédé pour la purification de solutions contenant des matières macromoléculaires en particulier des solutions de protéines, et appareil pour la mise en oeuvre de ce procédé |
| GB1071458A (en) * | 1965-05-31 | 1967-06-07 | Pressed Steel Fisher Ltd | A process for treating the effluent from plants for the electro-deposition of paint |
| GB1179423A (en) * | 1967-03-22 | 1970-01-28 | Pressed Steel Fisher Ltd | Treatment of Effluents by the Reverse Osmosis Process |
| GB1163351A (en) * | 1967-03-22 | 1969-09-04 | Pressed Steel Fisher Ltd | Treatment of Effluents by the Reverse Osmosis Process |
| SE442411B (sv) * | 1969-04-09 | 1985-12-23 | Ppg Industries Inc | Sett att reglera sammansettningen av ett elektrofores - eller eldopplackeringsbad |
| BE759612A (fr) * | 1969-12-01 | 1971-06-01 | Ppg Industries Inc | Traitement de bains d'electrodeposition |
-
1970
- 1970-11-12 CA CA097,959A patent/CA963426A/en not_active Expired
- 1970-12-02 GB GB5733170A patent/GB1335546A/en not_active Expired
- 1970-12-04 FR FR7043788A patent/FR2072951A5/fr not_active Expired
- 1970-12-14 DE DE2061445A patent/DE2061445C3/de not_active Expired
- 1970-12-14 JP JP45111669A patent/JPS496806B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1335546A (en) | 1973-10-31 |
| DE2061445B2 (de) | 1975-11-13 |
| CA963426A (en) | 1975-02-25 |
| DE2061445A1 (de) | 1971-06-24 |
| FR2072951A5 (enrdf_load_stackoverflow) | 1971-09-24 |
| JPS496806B1 (enrdf_load_stackoverflow) | 1974-02-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |