GB1248595A - Process and apparatus for high enthalpy heat treatment - Google Patents
Process and apparatus for high enthalpy heat treatmentInfo
- Publication number
- GB1248595A GB1248595A GB58951/68A GB5895168A GB1248595A GB 1248595 A GB1248595 A GB 1248595A GB 58951/68 A GB58951/68 A GB 58951/68A GB 5895168 A GB5895168 A GB 5895168A GB 1248595 A GB1248595 A GB 1248595A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gas
- metals
- arc
- chlorine
- carrier gas
- 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
- 238000010438 heat treatment Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 6
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 3
- 239000012159 carrier gas Substances 0.000 abstract 3
- 239000000460 chlorine Substances 0.000 abstract 3
- 229910052801 chlorine Inorganic materials 0.000 abstract 3
- 229910052751 metal Inorganic materials 0.000 abstract 3
- 239000002184 metal Substances 0.000 abstract 3
- 239000011780 sodium chloride Substances 0.000 abstract 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 abstract 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 150000001805 chlorine compounds Chemical class 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 2
- 229910052737 gold Inorganic materials 0.000 abstract 2
- 239000010931 gold Substances 0.000 abstract 2
- 238000002386 leaching Methods 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 150000002739 metals Chemical class 0.000 abstract 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical group Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- 229910017709 Ni Co Inorganic materials 0.000 abstract 1
- 229910003267 Ni-Co Inorganic materials 0.000 abstract 1
- 229910003262 Ni‐Co Inorganic materials 0.000 abstract 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 1
- 239000003570 air Substances 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052786 argon Inorganic materials 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000005660 chlorination reaction Methods 0.000 abstract 1
- 239000010941 cobalt Substances 0.000 abstract 1
- 229910017052 cobalt Inorganic materials 0.000 abstract 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000012141 concentrate Substances 0.000 abstract 1
- 238000004320 controlled atmosphere Methods 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 239000011777 magnesium Substances 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 239000003345 natural gas Substances 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052697 platinum Inorganic materials 0.000 abstract 1
- -1 platinum group metals Chemical class 0.000 abstract 1
- 239000010970 precious metal Substances 0.000 abstract 1
- 239000000376 reactant Substances 0.000 abstract 1
- 239000004576 sand Substances 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J19/087—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
- B01J19/088—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges
-
- 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)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
1,248,595. Chlorinating &c. ores in high intensity arcs. IONARC SMELTERS Ltd. (NPL). 11 Dec., 1968 [14 Dec., 1967], No. 58951/68. Heading C1A. [Also in Division H5] Powdered ore is heat-treated in a "high intensity arc", (with an elongated tailflame), with a controlled atmosphere (see Divisions H3-H5 for apparatus), inter alia, to put the metals in an easily recoverable form, e.g. as chlorides or by conversion of complex minerals to simple compounds. The material is supplied to the arc in a carrier gas which is inert, such as nitrogen or argon, or is a reactant gas such as oxygen, carbon monoxide, a halogen-containing gas, natural gas, air or hydrogen. A pre-heating step using a conventional plasma torch is mentioned. Specific metals mentioned in the ores include iron, aluminium, magnesium, nickel, cobalt, copper and traces of gold, silver, and platinum group metals. Using added NaCl, or a chlorine carrier gas, the precious metals may be extracted as chlorides from an ore. Specific examples refer to heat treating (1) the residue from pressure leaching a Ni-Co concentrate, the treatment enabling the Ni to be simply extracted by leaching or after chlorination using chlorine as the plasma arc gas or adding sodium chloride to the feed material; and (2) Au- and Pt-bearing Tulameen sand with 10% addition of NaCl or using chlorine carrier gas, the treatment significantly increasing the concentrations of Au and Pt obtained in chloride form.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA7587 | 1967-12-14 | ||
| CA7588 | 1967-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1248595A true GB1248595A (en) | 1971-10-06 |
Family
ID=25665779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB58951/68A Expired GB1248595A (en) | 1967-12-14 | 1968-12-11 | Process and apparatus for high enthalpy heat treatment |
Country Status (10)
| Country | Link |
|---|---|
| BE (1) | BE725480A (en) |
| DE (1) | DE1814557C3 (en) |
| ES (2) | ES361396A1 (en) |
| FR (1) | FR1597836A (en) |
| GB (1) | GB1248595A (en) |
| IL (1) | IL31206A (en) |
| NO (1) | NO130813C (en) |
| OA (1) | OA03007A (en) |
| SE (1) | SE364316B (en) |
| ZM (1) | ZM17668A1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5318765A (en) * | 1991-03-01 | 1994-06-07 | Degussa Aktiengesellschaft | Monoclinic zirconium dioxide, method of its production and use |
| US5324355A (en) * | 1991-03-01 | 1994-06-28 | Degussa Aktiengesellschaft | Thermally split zirconium silicate, method of its production and use |
| WO1996026159A1 (en) * | 1995-02-21 | 1996-08-29 | Peltek, Inc. | Treatment of zircon |
| US7097675B2 (en) | 1999-12-21 | 2006-08-29 | Battelle Energy Alliance, Llc | Fast-quench reactor for hydrogen and elemental carbon production from natural gas and other hydrocarbons |
| US7741577B2 (en) | 2006-03-28 | 2010-06-22 | Battelle Energy Alliance, Llc | Modular hybrid plasma reactor and related systems and methods |
| US8536481B2 (en) | 2008-01-28 | 2013-09-17 | Battelle Energy Alliance, Llc | Electrode assemblies, plasma apparatuses and systems including electrode assemblies, and methods for generating plasma |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63221842A (en) * | 1987-03-11 | 1988-09-14 | Nippon Steel Corp | Manufacturing method of metallic powder, metallic compound powder and ceramic powder and device thereof |
-
1968
- 1968-12-03 IL IL31206A patent/IL31206A/en unknown
- 1968-12-11 GB GB58951/68A patent/GB1248595A/en not_active Expired
- 1968-12-11 ZM ZM176/68A patent/ZM17668A1/en unknown
- 1968-12-12 SE SE17073/68A patent/SE364316B/xx unknown
- 1968-12-13 ES ES361396A patent/ES361396A1/en not_active Expired
- 1968-12-13 FR FR1597836D patent/FR1597836A/fr not_active Expired
- 1968-12-13 DE DE1814557A patent/DE1814557C3/en not_active Expired
- 1968-12-13 NO NO4999/68A patent/NO130813C/no unknown
- 1968-12-13 BE BE725480D patent/BE725480A/xx not_active IP Right Cessation
-
1969
- 1969-03-03 OA OA53531A patent/OA03007A/en unknown
-
1970
- 1970-05-13 ES ES379626A patent/ES379626A1/en not_active Expired
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5318765A (en) * | 1991-03-01 | 1994-06-07 | Degussa Aktiengesellschaft | Monoclinic zirconium dioxide, method of its production and use |
| US5324355A (en) * | 1991-03-01 | 1994-06-28 | Degussa Aktiengesellschaft | Thermally split zirconium silicate, method of its production and use |
| US5614011A (en) * | 1991-03-01 | 1997-03-25 | Degussa Aktiengesellschaft | Thermally split zirconium silicate, method of its production and use |
| WO1996026159A1 (en) * | 1995-02-21 | 1996-08-29 | Peltek, Inc. | Treatment of zircon |
| US7097675B2 (en) | 1999-12-21 | 2006-08-29 | Battelle Energy Alliance, Llc | Fast-quench reactor for hydrogen and elemental carbon production from natural gas and other hydrocarbons |
| US7741577B2 (en) | 2006-03-28 | 2010-06-22 | Battelle Energy Alliance, Llc | Modular hybrid plasma reactor and related systems and methods |
| US8536481B2 (en) | 2008-01-28 | 2013-09-17 | Battelle Energy Alliance, Llc | Electrode assemblies, plasma apparatuses and systems including electrode assemblies, and methods for generating plasma |
| US9997322B2 (en) | 2008-01-28 | 2018-06-12 | Battelle Energy Alliance, Llc | Electrode assemblies, plasma generating apparatuses, and methods for generating plasma |
Also Published As
| Publication number | Publication date |
|---|---|
| ZM17668A1 (en) | 1969-07-17 |
| OA03007A (en) | 1970-12-15 |
| NO130813C (en) | 1975-02-19 |
| FR1597836A (en) | 1970-06-29 |
| DE1814557B2 (en) | 1973-05-17 |
| DE1814557C3 (en) | 1973-12-20 |
| BE725480A (en) | 1969-05-16 |
| NO130813B (en) | 1974-11-11 |
| ES379626A1 (en) | 1973-01-16 |
| DE1814557A1 (en) | 1970-04-23 |
| IL31206A (en) | 1972-10-29 |
| SE364316B (en) | 1974-02-18 |
| IL31206A0 (en) | 1969-02-27 |
| ES361396A1 (en) | 1970-11-01 |
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