BE423000A - - Google Patents
Info
- Publication number
- BE423000A BE423000A BE423000DA BE423000A BE 423000 A BE423000 A BE 423000A BE 423000D A BE423000D A BE 423000DA BE 423000 A BE423000 A BE 423000A
- Authority
- BE
- Belgium
- Prior art keywords
- solution
- mercury
- sodium
- hyposulphite
- hyposulphites
- Prior art date
Links
- 238000001914 filtration Methods 0.000 claims description 5
- 239000002244 precipitate Substances 0.000 claims description 4
- 229910001385 heavy metal Inorganic materials 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 8
- 229910052753 mercury Inorganic materials 0.000 description 8
- 235000019345 sodium thiosulphate Nutrition 0.000 description 5
- 239000007787 solid Substances 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 3
- 229910000497 Amalgam Inorganic materials 0.000 description 2
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 description 2
- 235000019441 ethanol Nutrition 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- MJGFBOZCAJSGQW-UHFFFAOYSA-N mercury sodium Chemical compound [Na].[Hg] MJGFBOZCAJSGQW-UHFFFAOYSA-N 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 229910001023 sodium amalgam Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 229960003280 cupric chloride Drugs 0.000 description 1
- 150000002730 mercury Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 229910052979 sodium sulfide Inorganic materials 0.000 description 1
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1
- DHCDFWKWKRSZHF-UHFFFAOYSA-L thiosulfate(2-) Chemical compound [O-]S([S-])(=O)=O DHCDFWKWKRSZHF-UHFFFAOYSA-L 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/64—Thiosulfates; Dithionites; Polythionates
- C01B17/66—Dithionites or hydrosulfites (S2O42-)
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Removal Of Specific Substances (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
BE423000A true BE423000A (OSRAM) |
Family
ID=84555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE423000D BE423000A (OSRAM) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE423000A (OSRAM) |
-
0
- BE BE423000D patent/BE423000A/fr unknown
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE423000A (OSRAM) | ||
BE506950A (OSRAM) | ||
BE836832A (fr) | Procede de regeneration d'une solution absorbante utilisee pour la purification des gaz d'echappement | |
BE505163A (OSRAM) | ||
BE360067A (OSRAM) | ||
BE430457A (OSRAM) | ||
SU244319A1 (ru) | Способ получения однохлористой меди | |
FR2677346A1 (fr) | Procede de purification d'une solution aqueuse de chlorure de metal alcalin par enlevement de l'ammonium et de l'iode. | |
BE505594A (OSRAM) | ||
CH287714A (fr) | Procédé de préparation d'acide N10-nitrosoptéroylglutamique. | |
BE375779A (OSRAM) | ||
BE557083A (OSRAM) | ||
FR2710058A1 (fr) | Procédé de préparation de sels organiques de cuivre et de zinc de haute pureté. | |
BE451996A (OSRAM) | ||
BE433215A (OSRAM) | ||
BE370395A (OSRAM) | ||
BE417879A (OSRAM) | ||
BE455587A (OSRAM) | ||
BE563632A (OSRAM) | ||
BE419018A (OSRAM) | ||
BE413507A (OSRAM) | ||
BE420377A (OSRAM) | ||
BE399816A (OSRAM) | ||
BE615237A (OSRAM) | ||
BE517861A (OSRAM) |