CA1135963A - Methode de preparation de chlorures metalliques - Google Patents

Methode de preparation de chlorures metalliques

Info

Publication number: CA1135963A
Authority: CA; Canada
Prior art keywords: chloride; metal; oxide; ferric chloride; copper
Prior art date: 1979-01-09
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

Application number

CA000341205A

Other languages

English (en)

Inventor

Paul R. Kruesi

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Cato Research Corp

Original Assignee

Cato Research Corp

Priority date (The priority date 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 date listed.)

1979-01-09

Filing date

1979-12-04

Publication date

1982-11-23

1979-12-04 Application filed by Cato Research Corp filed Critical Cato Research Corp

1982-11-23 Application granted granted Critical

1982-11-23 Publication of CA1135963A publication Critical patent/CA1135963A/fr

Status Expired legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims abstract description 33
230000008569 process Effects 0.000 title claims abstract description 32
229910001510 metal chloride Inorganic materials 0.000 title claims abstract description 10
229910021578 Iron(III) chloride Inorganic materials 0.000 claims abstract description 35
RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims abstract description 35
229910052802 copper Inorganic materials 0.000 claims abstract description 29
239000010949 copper Substances 0.000 claims abstract description 29
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 28
239000011133 lead Substances 0.000 claims abstract description 22
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 20
239000011701 zinc Substances 0.000 claims abstract description 19
229910052725 zinc Inorganic materials 0.000 claims abstract description 18
229910052709 silver Inorganic materials 0.000 claims abstract description 12
239000004332 silver Substances 0.000 claims abstract description 12
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 7
239000000460 chlorine Substances 0.000 claims abstract description 7
229910052801 chlorine Inorganic materials 0.000 claims abstract description 7
NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 20
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 19
238000006243 chemical reaction Methods 0.000 claims description 17
229910052751 metal Inorganic materials 0.000 claims description 14
239000002184 metal Substances 0.000 claims description 14
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 13
235000019270 ammonium chloride Nutrition 0.000 claims description 10
239000000203 mixture Substances 0.000 claims description 10
239000011780 sodium chloride Substances 0.000 claims description 10
229910044991 metal oxide Inorganic materials 0.000 claims description 9
150000004706 metal oxides Chemical class 0.000 claims description 9
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
239000003638 chemical reducing agent Substances 0.000 claims description 6
229910001514 alkali metal chloride Inorganic materials 0.000 claims description 5
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 4
229910052799 carbon Inorganic materials 0.000 claims description 3
230000000694 effects Effects 0.000 claims description 2
WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims 2
239000007795 chemical reaction product Substances 0.000 claims 1
239000001103 potassium chloride Substances 0.000 claims 1
235000011164 potassium chloride Nutrition 0.000 claims 1
230000035484 reaction time Effects 0.000 claims 1
UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 abstract description 9
150000001805 chlorine compounds Chemical class 0.000 abstract description 6
238000005660 chlorination reaction Methods 0.000 abstract description 5
229940032296 ferric chloride Drugs 0.000 description 27
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 22
229910052742 iron Inorganic materials 0.000 description 11
BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 10
JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 8
239000012267 brine Substances 0.000 description 7
150000002739 metals Chemical class 0.000 description 7
HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 7
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
238000011084 recovery Methods 0.000 description 6
XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 5
235000013980 iron oxide Nutrition 0.000 description 4
229910001923 silver oxide Inorganic materials 0.000 description 4
239000011592 zinc chloride Substances 0.000 description 4
235000005074 zinc chloride Nutrition 0.000 description 4
PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
239000005751 Copper oxide Substances 0.000 description 3
UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 3
229910000431 copper oxide Inorganic materials 0.000 description 3
239000000428 dust Substances 0.000 description 3
239000000374 eutectic mixture Substances 0.000 description 3
229910052500 inorganic mineral Inorganic materials 0.000 description 3
238000002386 leaching Methods 0.000 description 3
229910000464 lead oxide Inorganic materials 0.000 description 3
239000007788 liquid Substances 0.000 description 3
235000010755 mineral Nutrition 0.000 description 3
239000011707 mineral Substances 0.000 description 3
OTCVAHKKMMUFAY-UHFFFAOYSA-N oxosilver Chemical class [Ag]=O OTCVAHKKMMUFAY-UHFFFAOYSA-N 0.000 description 3
150000003839 salts Chemical class 0.000 description 3
238000009628 steelmaking Methods 0.000 description 3
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 2
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
239000003513 alkali Substances 0.000 description 2
229910052784 alkaline earth metal Inorganic materials 0.000 description 2
150000001342 alkaline earth metals Chemical class 0.000 description 2
VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
239000003153 chemical reaction reagent Substances 0.000 description 2
239000003818 cinder Substances 0.000 description 2
239000012141 concentrate Substances 0.000 description 2
235000008504 concentrate Nutrition 0.000 description 2
239000000284 extract Substances 0.000 description 2
239000011521 glass Substances 0.000 description 2
JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
239000000463 material Substances 0.000 description 2
238000002844 melting Methods 0.000 description 2
229910001507 metal halide Inorganic materials 0.000 description 2
150000005309 metal halides Chemical class 0.000 description 2
238000009740 moulding (composite fabrication) Methods 0.000 description 2
YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 description 2
NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 description 2
229910052683 pyrite Inorganic materials 0.000 description 2
239000011028 pyrite Substances 0.000 description 2
238000000926 separation method Methods 0.000 description 2
NDVLTYZPCACLMA-UHFFFAOYSA-N silver oxide Chemical compound [O-2].[Ag+].[Ag+] NDVLTYZPCACLMA-UHFFFAOYSA-N 0.000 description 2
239000000243 solution Substances 0.000 description 2
150000004763 sulfides Chemical class 0.000 description 2
239000011787 zinc oxide Substances 0.000 description 2
GHPYJLCQYMAXGG-WCCKRBBISA-N (2R)-2-amino-3-(2-boronoethylsulfanyl)propanoic acid hydrochloride Chemical compound Cl.N[C@@H](CSCCB(O)O)C(O)=O GHPYJLCQYMAXGG-WCCKRBBISA-N 0.000 description 1
QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
229910052684 Cerium Inorganic materials 0.000 description 1
241000861718 Chloris <Aves> Species 0.000 description 1
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
108091034120 Epstein–Barr virus-encoded small RNA Proteins 0.000 description 1
229910052693 Europium Inorganic materials 0.000 description 1
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical group Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
238000003723 Smelting Methods 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
LEHOTFFKMJEONL-UHFFFAOYSA-N Uric Acid Chemical compound N1C(=O)NC(=O)C2=C1NC(=O)N2 LEHOTFFKMJEONL-UHFFFAOYSA-N 0.000 description 1
TVWHNULVHGKJHS-UHFFFAOYSA-N Uric acid Natural products N1C(=O)NC(=O)C2NC(=O)NC21 TVWHNULVHGKJHS-UHFFFAOYSA-N 0.000 description 1
FMRLDPWIRHBCCC-UHFFFAOYSA-L Zinc carbonate Chemical compound [Zn+2].[O-]C([O-])=O FMRLDPWIRHBCCC-UHFFFAOYSA-L 0.000 description 1
DIDSCQOLILZEPQ-UHFFFAOYSA-N [Cu]=S.[Cu]=O Chemical compound [Cu]=S.[Cu]=O DIDSCQOLILZEPQ-UHFFFAOYSA-N 0.000 description 1
239000012042 active reagent Substances 0.000 description 1
239000000654 additive Substances 0.000 description 1
230000000996 additive effect Effects 0.000 description 1
229910052783 alkali metal Inorganic materials 0.000 description 1
150000001340 alkali metals Chemical class 0.000 description 1
229910001615 alkaline earth metal halide Inorganic materials 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
229910021529 ammonia Inorganic materials 0.000 description 1
239000010953 base metal Substances 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
238000009835 boiling Methods 0.000 description 1
239000001110 calcium chloride Substances 0.000 description 1
229910001628 calcium chloride Inorganic materials 0.000 description 1
BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
239000000292 calcium oxide Substances 0.000 description 1
ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
230000003197 catalytic effect Effects 0.000 description 1
GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
229910052804 chromium Inorganic materials 0.000 description 1
239000011651 chromium Substances 0.000 description 1
239000010941 cobalt Substances 0.000 description 1
229910017052 cobalt Inorganic materials 0.000 description 1
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
150000001879 copper Chemical class 0.000 description 1
ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 description 1
OMZSGWSJDCOLKM-UHFFFAOYSA-N copper(II) sulfide Chemical compound [S-2].[Cu+2] OMZSGWSJDCOLKM-UHFFFAOYSA-N 0.000 description 1
238000005260 corrosion Methods 0.000 description 1
230000007797 corrosion Effects 0.000 description 1
238000002425 crystallisation Methods 0.000 description 1
230000008025 crystallization Effects 0.000 description 1
238000000354 decomposition reaction Methods 0.000 description 1
230000001627 detrimental effect Effects 0.000 description 1
238000004090 dissolution Methods 0.000 description 1
238000005868 electrolysis reaction Methods 0.000 description 1
230000007613 environmental effect Effects 0.000 description 1
OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 description 1
238000009291 froth flotation Methods 0.000 description 1
239000007789 gas Substances 0.000 description 1
-1 halide salts Chemical class 0.000 description 1
229910052739 hydrogen Inorganic materials 0.000 description 1
239000001257 hydrogen Substances 0.000 description 1
238000009854 hydrometallurgy Methods 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
HWSZZLVAJGOAAY-UHFFFAOYSA-L lead(II) chloride Chemical compound Cl[Pb]Cl HWSZZLVAJGOAAY-UHFFFAOYSA-L 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
230000008018 melting Effects 0.000 description 1
230000003340 mental effect Effects 0.000 description 1
229910052759 nickel Inorganic materials 0.000 description 1
229910052592 oxide mineral Inorganic materials 0.000 description 1
239000002245 particle Substances 0.000 description 1
239000011591 potassium Substances 0.000 description 1
229910052700 potassium Inorganic materials 0.000 description 1
239000000376 reactant Substances 0.000 description 1
239000012429 reaction media Substances 0.000 description 1
239000011734 sodium Substances 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
235000017550 sodium carbonate Nutrition 0.000 description 1
229910000029 sodium carbonate Inorganic materials 0.000 description 1
239000007787 solid Substances 0.000 description 1
239000010959 steel Substances 0.000 description 1
230000002311 subsequent effect Effects 0.000 description 1
229910052569 sulfide mineral Inorganic materials 0.000 description 1
239000011593 sulfur Substances 0.000 description 1
229910052717 sulfur Inorganic materials 0.000 description 1
229940116269 uric acid Drugs 0.000 description 1
239000011667 zinc carbonate Substances 0.000 description 1
235000004416 zinc carbonate Nutrition 0.000 description 1
229910000010 zinc carbonate Inorganic materials 0.000 description 1

Classifications

- 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

Manufacture And Refinement Of Metals (AREA)

CA000341205A 1979-01-09 1979-12-04 Methode de preparation de chlorures metalliques Expired CA1135963A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US217479A	1979-01-09	1979-01-09
US2,174		1979-01-09

Publications (1)

Publication Number	Publication Date
CA1135963A true CA1135963A (fr)	1982-11-23

Family

ID=21699552

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000341205A Expired CA1135963A (fr)	1979-01-09	1979-12-04	Methode de preparation de chlorures metalliques

Country Status (1)

Country	Link
CA (1)	CA1135963A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4576812A (en) *	1983-06-17	1986-03-18	Hahn Hardwin E A	Chlorination of copper, lead, zinc, iron, silver and gold

1979
- 1979-12-04 CA CA000341205A patent/CA1135963A/fr not_active Expired

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4576812A (en) *	1983-06-17	1986-03-18	Hahn Hardwin E A	Chlorination of copper, lead, zinc, iron, silver and gold

Legal Events

Date	Code	Title	Description
1999-11-23	MKEX	Expiry

Publication	Publication Date	Title
Nafziger	1982	A review of the deposits and beneficiation of lower-grade chromite
US3894927A (en)	1975-07-15	Recovery of metal values from ocean floor nodule ores by halidation in molten salt bath
US20060171869A1 (en)	2006-08-03	Method of extracting lithium
CA1102998A (fr)	1981-06-16	Procede pour la recuperation de fer, nickel et cobalt a partir de leurs minerais sous forme de sulfures
US3981962A (en)	1976-09-21	Decomposition leach of sulfide ores with chlorine and oxygen
CA1102525A (fr)	1981-06-09	Chlorures de plomb, de zinc, de cuivre, d'argent et d'or
US3899569A (en)	1975-08-12	Preparation of highly pure titanium tetrachloride from ilmenite slag
US4576812A (en)	1986-03-18	Chlorination of copper, lead, zinc, iron, silver and gold
CA1086073A (fr)	1980-09-23	Fusion de residus de sulfate de plomb par voie electrique
CA1135963A (fr)	1982-11-23	Methode de preparation de chlorures metalliques
US2950964A (en)	1960-08-30	Process for the production of lead
US2867501A (en)	1959-01-06	Volatile chloride process for the recovery of metal values
US4003740A (en)	1977-01-18	Recovery of copper from copper sulfide ores containing copper and iron
US3900552A (en)	1975-08-19	Preparation of highly pure titanium tetrachloride from perovskite or titanite
EP0042702A1 (fr)	1981-12-30	Procédé pour la récupération de plomb et d'argent à partir de résidus
US3853543A (en)	1974-12-10	Process for producing elemental copper by reacting molten cuprous chloride with zinc
EP0356136A2 (fr)	1990-02-28	Procédé pour neutraliser de l'acide sulfurique contenant des ions de zinc
US3523787A (en)	1970-08-11	Hydrometallurgical process for the recovery of high pure copper values from copper and zinc bearing materials and for the incidental production of potassium sulfate
US4157285A (en)	1979-06-05	Method for preparing manganese chloride and manganese by igneous electrolysis of the manganese chloride obtained
US5624650A (en)	1997-04-29	Nitric acid process for ferric sulfate production
US4428912A (en)	1984-01-31	Regeneration of chloridizing agent from chlorination residue
US4482377A (en)	1984-11-13	Separation of zinc from a zinc-copper alloy
JPH0527696B2 (fr)	1993-04-22
US2895797A (en)	1959-07-21	Recovery of germanium tetrachloride
Haver et al.	1970	Recovery of Lead and Sulfur from Galena Concentrate, Using a Ferric Sulfate Leach

CA1135963A - Methode de preparation de chlorures metalliques - Google Patents

Info

Links

Classifications

Landscapes

Applications Claiming Priority (2)

Publications (1)

Family

ID=21699552

Family Applications (1)

Country Status (1)

Cited By (1)

Cited By (1)

Similar Documents

Legal Events