CH438162A - Anlage zum Neutralisieren von Ätzemulsionen - Google Patents
Anlage zum Neutralisieren von ÄtzemulsionenInfo
- Publication number
- CH438162A CH438162A CH1087063A CH1087063A CH438162A CH 438162 A CH438162 A CH 438162A CH 1087063 A CH1087063 A CH 1087063A CH 1087063 A CH1087063 A CH 1087063A CH 438162 A CH438162 A CH 438162A
- Authority
- CH
- Switzerland
- Prior art keywords
- oil
- oil separator
- basin
- neutralization
- partition
- Prior art date
Links
- 238000005530 etching Methods 0.000 title claims description 24
- 239000000839 emulsion Substances 0.000 title claims description 17
- 230000003472 neutralizing effect Effects 0.000 title claims description 7
- 238000006386 neutralization reaction Methods 0.000 claims description 31
- 238000005192 partition Methods 0.000 claims description 30
- 238000001914 filtration Methods 0.000 claims description 16
- UGZADUVQMDAIAO-UHFFFAOYSA-L zinc hydroxide Chemical compound [OH-].[OH-].[Zn+2] UGZADUVQMDAIAO-UHFFFAOYSA-L 0.000 claims description 11
- 229940007718 zinc hydroxide Drugs 0.000 claims description 11
- 229910021511 zinc hydroxide Inorganic materials 0.000 claims description 11
- 230000001914 calming effect Effects 0.000 claims description 10
- 239000000523 sample Substances 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 239000002699 waste material Substances 0.000 claims description 3
- 238000007665 sagging Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 description 26
- 238000000926 separation method Methods 0.000 description 8
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 4
- 239000002351 wastewater Substances 0.000 description 3
- 239000003518 caustics Substances 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 235000011121 sodium hydroxide Nutrition 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F1/00—Etching metallic material by chemical means
- C23F1/08—Apparatus, e.g. for photomechanical printing surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/0205—Separation of non-miscible liquids by gas bubbles or moving solids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/0208—Separation of non-miscible liquids by sedimentation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/12—Auxiliary equipment particularly adapted for use with liquid-separating apparatus, e.g. control circuits
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F1/00—Etching metallic material by chemical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/13—Supported filter elements
- B01D29/23—Supported filter elements arranged for outward flow filtration
- B01D29/27—Filter bags
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/16—Nature of the water, waste water, sewage or sludge to be treated from metallurgical processes, i.e. from the production, refining or treatment of metals, e.g. galvanic wastes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Removal Of Floating Material (AREA)
- Filtration Of Liquid (AREA)
- ing And Chemical Polishing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEM54151A DE1264354B (de) | 1962-09-06 | 1962-09-06 | Vorrichtung zum kontinuierlichen Aufbereiten schwer trennbarer AEtzmaschinen-Abwaesser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH438162A true CH438162A (de) | 1967-06-15 |
Family
ID=7307926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1087063A CH438162A (de) | 1962-09-06 | 1963-09-03 | Anlage zum Neutralisieren von Ätzemulsionen |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3243044A (da) |
| AT (1) | AT240296B (da) |
| CH (1) | CH438162A (da) |
| DE (1) | DE1264354B (da) |
| DK (1) | DK105259C (da) |
| GB (1) | GB1024466A (da) |
| NL (1) | NL297606A (da) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3973987A (en) * | 1974-03-18 | 1976-08-10 | Data General Corporation | Water recycle treatment system for use in metal processing |
| US4203836A (en) * | 1977-06-25 | 1980-05-20 | Carter Tommie B | Method and apparatus for removing precipitated suspended solids from an effluent |
| US4289616A (en) * | 1977-06-25 | 1981-09-15 | Hallack Richard D | Apparatus for removing suspended solids from an effluent |
| DE4312426C2 (de) * | 1993-04-16 | 1995-10-19 | Wap Reinigungssysteme | Verfahren zur Behandlung von Prozeßabwässern einer Ultrafiltrationsanlage |
| DE4315408C2 (de) * | 1993-05-08 | 1995-08-17 | Kaercher Gmbh & Co Alfred | Abwasserreinigungsanlage, insbesondere für Fahrzeugwaschanlagen |
| GB2414981A (en) * | 2004-06-11 | 2005-12-14 | Ronald Beatty Terence Bawden | A diver's safety reel |
| CN112337138A (zh) * | 2020-11-02 | 2021-02-09 | 中国石油天然气集团有限公司 | 低界面张力高效油气水分离方法及装置 |
| CN114618207B (zh) * | 2022-03-14 | 2024-04-16 | 安徽兰奇丝网织造有限公司 | 一种耐酸碱纤维延长过滤式滤网 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29760C (de) * | C. SCHERER in Langen | Neuerung an Filtrirapparaten | ||
| DE237539C (da) * | ||||
| DE532784C (de) * | 1929-12-08 | 1931-09-03 | Werft Akt Ges Deutsche | OElabscheider fuer Niederschlagswasser |
| DE946979C (de) * | 1937-07-16 | 1956-08-09 | Metallgesellschaft Ag | Bandfilter |
-
0
- NL NL297606D patent/NL297606A/xx unknown
-
1962
- 1962-09-06 DE DEM54151A patent/DE1264354B/de active Pending
-
1963
- 1963-08-29 GB GB34254/63A patent/GB1024466A/en not_active Expired
- 1963-08-29 AT AT696363A patent/AT240296B/de active
- 1963-09-02 DK DK414163AA patent/DK105259C/da active
- 1963-09-03 CH CH1087063A patent/CH438162A/de unknown
- 1963-09-06 US US307209A patent/US3243044A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DK105259C (da) | 1966-09-05 |
| NL297606A (da) | 1900-01-01 |
| GB1024466A (en) | 1966-03-30 |
| US3243044A (en) | 1966-03-29 |
| DE1264354B (de) | 1968-03-21 |
| AT240296B (de) | 1965-05-25 |
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