GB1348278A - Extraction of tin as stannous sulphide vapour - Google Patents
Extraction of tin as stannous sulphide vapourInfo
- Publication number
- GB1348278A GB1348278A GB23570/71*2A GB2357071A GB1348278A GB 1348278 A GB1348278 A GB 1348278A GB 2357071 A GB2357071 A GB 2357071A GB 1348278 A GB1348278 A GB 1348278A
- Authority
- GB
- United Kingdom
- Prior art keywords
- vapour
- tin
- sns
- extraction
- molten
- 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
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 title abstract 4
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 title abstract 2
- 238000000605 extraction Methods 0.000 title abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 4
- 239000000463 material Substances 0.000 abstract 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 2
- 239000005864 Sulphur Substances 0.000 abstract 2
- 239000000956 alloy Substances 0.000 abstract 2
- 229910045601 alloy Inorganic materials 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 229910052742 iron Inorganic materials 0.000 abstract 2
- 239000012768 molten material Substances 0.000 abstract 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 241000549527 Fraxinus gooddingii Species 0.000 abstract 1
- 235000019738 Limestone Nutrition 0.000 abstract 1
- 229910052925 anhydrite Inorganic materials 0.000 abstract 1
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 abstract 1
- 239000003830 anthracite Substances 0.000 abstract 1
- 238000007664 blowing Methods 0.000 abstract 1
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 239000000571 coke Substances 0.000 abstract 1
- 230000004907 flux Effects 0.000 abstract 1
- 229910052602 gypsum Inorganic materials 0.000 abstract 1
- 239000010440 gypsum Substances 0.000 abstract 1
- 239000006028 limestone Substances 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- 239000002893 slag Substances 0.000 abstract 1
- 229910052723 transition metal Inorganic materials 0.000 abstract 1
- 150000003624 transition metals Chemical class 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B25/00—Obtaining tin
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Conductive Materials (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
1348278 Extraction of tin as stannous sulphide vapour PROESA SA 19 April 1971 [7 March 1970] 23570/71 Heading C1A Tin is extracted as SnS vapour from material comprising tin and sulphur values (e.g. ash, slag or matte) by heating the latter (e.g. >1200 C.) with an alloy comprising silicon and a transition metal (e.g. iron) to render said material molten, the SnS vapour being evolved from the latter. The amount of alloy is preferably up to 6% by weight of the molten material and said material may be heated together with iron pyrites, anhydrite or gypsum which serve as sources of additional sulphur. A reducing agent (e.g. carbon in the form of coke and/or anthracite) and a flux (e.g. limestone or Al 2 O 3 ) may also be present during the heating and the removal of SnS vapour from the molten materials may be hastened by blowing air over the latter.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES377256A ES377256A1 (en) | 1970-03-07 | 1970-03-07 | Extraction of tin as stannous sulphide vapour |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1348278A true GB1348278A (en) | 1974-03-13 |
Family
ID=8455296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB23570/71*2A Expired GB1348278A (en) | 1970-03-07 | 1971-04-19 | Extraction of tin as stannous sulphide vapour |
Country Status (12)
| Country | Link |
|---|---|
| AT (1) | AT311687B (en) |
| BE (1) | BE762665A (en) |
| CA (1) | CA928509A (en) |
| DE (1) | DE2109122A1 (en) |
| ES (1) | ES377256A1 (en) |
| FR (1) | FR2081761B1 (en) |
| GB (1) | GB1348278A (en) |
| LU (1) | LU62734A1 (en) |
| NL (1) | NL7102091A (en) |
| NO (1) | NO126442B (en) |
| SE (1) | SE375805B (en) |
| ZA (1) | ZA711499B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112080646A (en) * | 2020-08-26 | 2020-12-15 | 昆明理工大学 | Method for removing arsenic and antimony in crude stannous sulfide of tin refining sulfur slag product treated by vacuum distillation |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB733990A (en) * | 1953-11-19 | 1955-07-20 | Quebec Metallurg Ind Ltd | Improvements in recovery of tin from tin bearing materials |
-
1970
- 1970-03-07 ES ES377256A patent/ES377256A1/en not_active Expired
-
1971
- 1971-02-08 BE BE762665A patent/BE762665A/en unknown
- 1971-02-17 NL NL7102091A patent/NL7102091A/xx unknown
- 1971-02-25 SE SE7102428A patent/SE375805B/xx unknown
- 1971-02-26 DE DE19712109122 patent/DE2109122A1/en active Pending
- 1971-03-01 CA CA106475A patent/CA928509A/en not_active Expired
- 1971-03-02 FR FR717107077A patent/FR2081761B1/fr not_active Expired
- 1971-03-04 AT AT184571A patent/AT311687B/en not_active IP Right Cessation
- 1971-03-04 NO NO835/71*[A patent/NO126442B/no unknown
- 1971-03-05 LU LU62734D patent/LU62734A1/xx unknown
- 1971-03-08 ZA ZA711499A patent/ZA711499B/en unknown
- 1971-04-19 GB GB23570/71*2A patent/GB1348278A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112080646A (en) * | 2020-08-26 | 2020-12-15 | 昆明理工大学 | Method for removing arsenic and antimony in crude stannous sulfide of tin refining sulfur slag product treated by vacuum distillation |
Also Published As
| Publication number | Publication date |
|---|---|
| ZA711499B (en) | 1971-11-24 |
| ES377256A1 (en) | 1972-06-16 |
| NL7102091A (en) | 1971-09-09 |
| LU62734A1 (en) | 1971-08-23 |
| DE2109122A1 (en) | 1971-09-30 |
| FR2081761A1 (en) | 1971-12-10 |
| CA928509A (en) | 1973-06-19 |
| FR2081761B1 (en) | 1973-08-10 |
| BE762665A (en) | 1971-07-16 |
| SE375805B (en) | 1975-04-28 |
| AT311687B (en) | 1973-11-26 |
| NO126442B (en) | 1973-02-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |