GB1386623A - Manufacture of metallic oxides chlorides and the pure metals from alloys or scrap - Google Patents
Manufacture of metallic oxides chlorides and the pure metals from alloys or scrapInfo
- Publication number
- GB1386623A GB1386623A GB610972A GB610972A GB1386623A GB 1386623 A GB1386623 A GB 1386623A GB 610972 A GB610972 A GB 610972A GB 610972 A GB610972 A GB 610972A GB 1386623 A GB1386623 A GB 1386623A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chlorides
- oxides
- metals
- scrap
- pipe
- 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
- 150000001805 chlorine compounds Chemical class 0.000 title abstract 6
- 229910052751 metal Inorganic materials 0.000 title abstract 6
- 239000002184 metal Substances 0.000 title abstract 6
- 150000002739 metals Chemical class 0.000 title abstract 6
- 229910045601 alloy Inorganic materials 0.000 title abstract 3
- 239000000956 alloy Substances 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- 229910044991 metal oxide Inorganic materials 0.000 title abstract 2
- 239000007789 gas Substances 0.000 abstract 4
- 238000005660 chlorination reaction Methods 0.000 abstract 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 230000005494 condensation Effects 0.000 abstract 2
- 238000009833 condensation Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 239000001301 oxygen Substances 0.000 abstract 2
- 229910052760 oxygen Inorganic materials 0.000 abstract 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 1
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 abstract 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 239000000571 coke Substances 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 239000007792 gaseous phase Substances 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 229910052745 lead Inorganic materials 0.000 abstract 1
- 229910001510 metal chloride Inorganic materials 0.000 abstract 1
- 229910052750 molybdenum Inorganic materials 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 239000003923 scrap metal Substances 0.000 abstract 1
- 229910052720 vanadium Inorganic materials 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
- C22B23/00—Obtaining nickel or cobalt
- C22B23/005—Preliminary treatment of ores, e.g. by roasting or by the Krupp-Renn process
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G1/00—Methods of preparing compounds of metals not covered by subclasses C01B, C01C, C01D, or C01F, in general
- C01G1/06—Halides
-
- 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
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/02—Roasting processes
- C22B1/08—Chloridising roasting
-
- 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)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Compounds Of Iron (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Abstract
1386623 Metallic oxides and chlorides LARCO SOC MINIERE ET METALLURGIQUE DE LARYMNA SA 9 Feb 1972 [11 Feb 1971] 6109/72 Heading ClA A method of production, in very pure form, of the oxides and/or chlorides of metals of the group comprising Cr, Co, Cu, Pb, Fe, Ni, Mo, V, W and Zu or production of the metals themselves, from alloys or scrap metal containing at least two of the above mentioned metals comprises the following steps in a closed cycle process: (i) a chlorination step at a temperature between 250 and 1250 C., depending on the metals in the charge, to produce gaseous metal chlorides, by reaction with chlorine gas; (ii) a condensation step to separate out one or more of the volatilized chlorides; (iii) an oxidation step to produce the oxide by reaction with an oxygen containing gas; (iv) a reduction step to produce the pure metals by reacting the oxides with a carbon monoxide containing gas. In the apparatus shown, alloy or scrap admixed with about 20% of its weight of coke is supplied through a pipe 2 into an externally cooled chlorination chamber 1. Chlorination gases enter through a pipe 5 and gaseous phase chlorides entrained in chlorine &c. pass through a pipe 6 to condensation cells 8a ... 8n operating at respectively decreasing temperatures to remove individual chlorides. Each chloride passes through respective pipes 11a, 11b &c., which have branches 33a, 33b &c. for the removal of some of the chloride as a product if required, into chambers 16a, 16b &c. wherefrom high pressure oxygen blows it into respective oxidizing chambers 15a, 15b &c. which surmount separators 18a, 18b &c. wherein the resulting oxides collect. Each of the separators can be connected to reducing chambers 24a, 24b &c. wherein the oxides are contacted with a high pressure reducing gas, e.g. Co, the resulting metallic powders being collected in hoppers 26a, 26b &c.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU62581A LU62581A1 (en) | 1971-02-11 | 1971-02-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1386623A true GB1386623A (en) | 1975-03-12 |
Family
ID=19726620
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB610972A Expired GB1386623A (en) | 1971-02-11 | 1972-02-09 | Manufacture of metallic oxides chlorides and the pure metals from alloys or scrap |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS4848304A (en) |
BE (1) | BE779266A (en) |
CA (1) | CA973330A (en) |
FR (1) | FR2125416B1 (en) |
GB (1) | GB1386623A (en) |
IT (1) | IT947277B (en) |
LU (1) | LU62581A1 (en) |
SE (1) | SE391196B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111792665A (en) * | 2020-07-17 | 2020-10-20 | 湘潭大学 | Method for high-pressure solid-phase synthesis of copper-cesium-iodide lead-free quantum dots |
CN113477933A (en) * | 2021-07-02 | 2021-10-08 | 西安华力装备科技有限公司 | Process method for preparing fine tungsten alloy powder from waste residues |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2350469C2 (en) * | 1973-10-08 | 1975-09-18 | Kronos Titan-Gesellschaft Mbh, 5090 Leverkusen | Process for the production of finely divided oxides of elements whose chlorides are highly volatile |
FR2453904A1 (en) * | 1979-04-09 | 1980-11-07 | Europ Derives Manganese | METHOD FOR RECOVERING METALS FROM HYDROSULFURIZATION CATALYSTS OF HYDROCARBONS |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR711826A (en) * | 1929-06-01 | 1931-09-18 | Sulphide Corp | Ore processing process |
-
1971
- 1971-02-11 LU LU62581A patent/LU62581A1/xx unknown
-
1972
- 1972-02-03 IT IT2018972A patent/IT947277B/en active
- 1972-02-07 CA CA134,017A patent/CA973330A/en not_active Expired
- 1972-02-09 GB GB610972A patent/GB1386623A/en not_active Expired
- 1972-02-09 SE SE154272A patent/SE391196B/en unknown
- 1972-02-10 JP JP1475272A patent/JPS4848304A/ja active Pending
- 1972-02-11 BE BE779266A patent/BE779266A/xx unknown
- 1972-02-11 FR FR7204730A patent/FR2125416B1/fr not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111792665A (en) * | 2020-07-17 | 2020-10-20 | 湘潭大学 | Method for high-pressure solid-phase synthesis of copper-cesium-iodide lead-free quantum dots |
CN111792665B (en) * | 2020-07-17 | 2022-05-24 | 湘潭大学 | Method for high-pressure solid-phase synthesis of copper-cesium-iodide lead-free quantum dots |
CN113477933A (en) * | 2021-07-02 | 2021-10-08 | 西安华力装备科技有限公司 | Process method for preparing fine tungsten alloy powder from waste residues |
Also Published As
Publication number | Publication date |
---|---|
BE779266A (en) | 1972-08-11 |
IT947277B (en) | 1973-05-21 |
SE391196B (en) | 1977-02-07 |
LU62581A1 (en) | 1972-10-30 |
CA973330A (en) | 1975-08-26 |
DE2206626B2 (en) | 1977-03-31 |
JPS4848304A (en) | 1973-07-09 |
FR2125416B1 (en) | 1975-03-21 |
DE2206626A1 (en) | 1972-08-17 |
FR2125416A1 (en) | 1972-09-29 |
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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 |