DE1169427B - Verfahren zur Entfernung von Antimon aus Arsenik - Google Patents
Verfahren zur Entfernung von Antimon aus ArsenikInfo
- Publication number
- DE1169427B DE1169427B DEN21921A DEN0021921A DE1169427B DE 1169427 B DE1169427 B DE 1169427B DE N21921 A DEN21921 A DE N21921A DE N0021921 A DEN0021921 A DE N0021921A DE 1169427 B DE1169427 B DE 1169427B
- Authority
- DE
- Germany
- Prior art keywords
- arsenic
- antimony
- acid
- sand
- trioxide
- 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
- 229910052785 arsenic Inorganic materials 0.000 title claims description 26
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 title claims description 26
- 238000000034 method Methods 0.000 title claims description 16
- 229910052787 antimony Inorganic materials 0.000 title claims description 15
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 title claims description 15
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 claims description 15
- 239000002253 acid Substances 0.000 claims description 13
- GOLCXWYRSKYTSP-UHFFFAOYSA-N arsenic trioxide Inorganic materials O1[As]2O[As]1O2 GOLCXWYRSKYTSP-UHFFFAOYSA-N 0.000 claims description 10
- DJHGAFSJWGLOIV-UHFFFAOYSA-N Arsenic acid Chemical compound O[As](O)(O)=O DJHGAFSJWGLOIV-UHFFFAOYSA-N 0.000 claims description 7
- 229940000488 arsenic acid Drugs 0.000 claims description 7
- 239000004576 sand Substances 0.000 claims description 7
- 229960002594 arsenic trioxide Drugs 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 230000001590 oxidative effect Effects 0.000 claims description 5
- 229910000411 antimony tetroxide Inorganic materials 0.000 claims description 4
- 230000003647 oxidation Effects 0.000 claims description 4
- 238000007254 oxidation reaction Methods 0.000 claims description 4
- AHBGXHAWSHTPOM-UHFFFAOYSA-N 1,3,2$l^{4},4$l^{4}-dioxadistibetane 2,4-dioxide Chemical compound O=[Sb]O[Sb](=O)=O AHBGXHAWSHTPOM-UHFFFAOYSA-N 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- KTTMEOWBIWLMSE-UHFFFAOYSA-N diarsenic trioxide Chemical compound O1[As](O2)O[As]3O[As]1O[As]2O3 KTTMEOWBIWLMSE-UHFFFAOYSA-N 0.000 claims 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 12
- 239000000428 dust Substances 0.000 description 6
- 239000007858 starting material Substances 0.000 description 6
- IKWTVSLWAPBBKU-UHFFFAOYSA-N a1010_sial Chemical compound O=[As]O[As]=O IKWTVSLWAPBBKU-UHFFFAOYSA-N 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 238000000859 sublimation Methods 0.000 description 4
- 230000008022 sublimation Effects 0.000 description 4
- 150000007513 acids Chemical class 0.000 description 3
- 239000003500 flue dust Substances 0.000 description 3
- 239000010881 fly ash Substances 0.000 description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000009193 crawling Effects 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G28/00—Compounds of arsenic
- C01G28/005—Oxides; Hydroxides; Oxyacids
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G30/00—Compounds of antimony
- C01G30/004—Oxides; Hydroxides; Oxyacids
- C01G30/005—Oxides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE635691D BE635691A (enExample) | 1962-08-02 | ||
| DEN21921A DE1169427B (de) | 1962-08-02 | 1962-08-02 | Verfahren zur Entfernung von Antimon aus Arsenik |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEN21921A DE1169427B (de) | 1962-08-02 | 1962-08-02 | Verfahren zur Entfernung von Antimon aus Arsenik |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1169427B true DE1169427B (de) | 1964-05-06 |
Family
ID=7341924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEN21921A Pending DE1169427B (de) | 1962-08-02 | 1962-08-02 | Verfahren zur Entfernung von Antimon aus Arsenik |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE635691A (enExample) |
| DE (1) | DE1169427B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4218425A (en) * | 1978-06-29 | 1980-08-19 | Cominco Ltd. | Process for extracting arsenic from oxidic materials |
-
0
- BE BE635691D patent/BE635691A/xx unknown
-
1962
- 1962-08-02 DE DEN21921A patent/DE1169427B/de active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4218425A (en) * | 1978-06-29 | 1980-08-19 | Cominco Ltd. | Process for extracting arsenic from oxidic materials |
Also Published As
| Publication number | Publication date |
|---|---|
| BE635691A (enExample) |
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