DE1558404A1 - Verfahren zur Silberrueckgewinnung aus Spuelwaessern von der galvanischen Versilberung - Google Patents
Verfahren zur Silberrueckgewinnung aus Spuelwaessern von der galvanischen VersilberungInfo
- Publication number
- DE1558404A1 DE1558404A1 DE19671558404 DE1558404A DE1558404A1 DE 1558404 A1 DE1558404 A1 DE 1558404A1 DE 19671558404 DE19671558404 DE 19671558404 DE 1558404 A DE1558404 A DE 1558404A DE 1558404 A1 DE1558404 A1 DE 1558404A1
- Authority
- DE
- Germany
- Prior art keywords
- silver
- galvanic
- recovery
- rinsing water
- resin
- 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.)
- Pending
Links
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title claims description 18
- 229910052709 silver Inorganic materials 0.000 title claims description 18
- 239000004332 silver Substances 0.000 title claims description 18
- 238000011084 recovery Methods 0.000 title claims description 8
- 238000000034 method Methods 0.000 title claims description 6
- 238000007747 plating Methods 0.000 title claims description 6
- 239000008237 rinsing water Substances 0.000 title claims description 6
- 239000011347 resin Substances 0.000 claims description 16
- 229920005989 resin Polymers 0.000 claims description 16
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 6
- 230000002378 acidificating effect Effects 0.000 claims description 6
- 150000002500 ions Chemical class 0.000 claims description 3
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 claims description 2
- LFAGQMCIGQNPJG-UHFFFAOYSA-N silver cyanide Chemical compound [Ag+].N#[C-] LFAGQMCIGQNPJG-UHFFFAOYSA-N 0.000 claims description 2
- 229940098221 silver cyanide Drugs 0.000 claims description 2
- 150000001450 anions Chemical class 0.000 claims 1
- 238000005341 cation exchange Methods 0.000 claims 1
- 239000003957 anion exchange resin Substances 0.000 description 3
- 150000001768 cations Chemical class 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 230000008929 regeneration Effects 0.000 description 3
- 238000011069 regeneration method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- NNFCIKHAZHQZJG-UHFFFAOYSA-N potassium cyanide Chemical compound [K+].N#[C-] NNFCIKHAZHQZJG-UHFFFAOYSA-N 0.000 description 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 241001233037 catfish Species 0.000 description 1
- 239000003729 cation exchange resin Substances 0.000 description 1
- KXZJHVJKXJLBKO-UHFFFAOYSA-N chembl1408157 Chemical compound N=1C2=CC=CC=C2C(C(=O)O)=CC=1C1=CC=C(O)C=C1 KXZJHVJKXJLBKO-UHFFFAOYSA-N 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D21/00—Processes for servicing or operating cells for electrolytic coating
- C25D21/16—Regeneration of process solutions
- C25D21/22—Regeneration of process solutions by ion-exchange
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Chemically Coating (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DED0052290 | 1967-02-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1558404A1 true DE1558404A1 (de) | 1970-07-23 |
Family
ID=7054053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19671558404 Pending DE1558404A1 (de) | 1967-02-16 | 1967-02-16 | Verfahren zur Silberrueckgewinnung aus Spuelwaessern von der galvanischen Versilberung |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT276784B (enrdf_load_stackoverflow) |
| BE (1) | BE710790A (enrdf_load_stackoverflow) |
| DE (1) | DE1558404A1 (enrdf_load_stackoverflow) |
| FR (1) | FR1554348A (enrdf_load_stackoverflow) |
| NL (1) | NL6801777A (enrdf_load_stackoverflow) |
-
1967
- 1967-02-16 DE DE19671558404 patent/DE1558404A1/de active Pending
-
1968
- 1968-01-29 AT AT87168A patent/AT276784B/de active
- 1968-02-08 NL NL6801777A patent/NL6801777A/xx unknown
- 1968-02-13 FR FR1554348D patent/FR1554348A/fr not_active Expired
- 1968-02-14 BE BE710790D patent/BE710790A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1554348A (enrdf_load_stackoverflow) | 1969-01-17 |
| AT276784B (de) | 1969-12-10 |
| NL6801777A (enrdf_load_stackoverflow) | 1968-08-19 |
| BE710790A (enrdf_load_stackoverflow) | 1968-06-17 |
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