KR860009149A - 지르코늄, 하프늄 또는 티탄의 염화물을 금속 형태로 환원시키는 방법 - Google Patents
지르코늄, 하프늄 또는 티탄의 염화물을 금속 형태로 환원시키는 방법 Download PDFInfo
- Publication number
- KR860009149A KR860009149A KR1019860004217A KR860004217A KR860009149A KR 860009149 A KR860009149 A KR 860009149A KR 1019860004217 A KR1019860004217 A KR 1019860004217A KR 860004217 A KR860004217 A KR 860004217A KR 860009149 A KR860009149 A KR 860009149A
- Authority
- KR
- South Korea
- Prior art keywords
- chloride
- magnesium chloride
- metal
- magnesium
- metal product
- Prior art date
Links
- 229910052751 metal Inorganic materials 0.000 title claims 18
- 239000002184 metal Substances 0.000 title claims 18
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 title claims 7
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title claims 6
- 229910052719 titanium Inorganic materials 0.000 title claims 6
- 239000010936 titanium Substances 0.000 title claims 6
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 title claims 5
- 229910052735 hafnium Inorganic materials 0.000 title claims 5
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 title claims 5
- 229910052726 zirconium Inorganic materials 0.000 title claims 5
- 238000002844 melting Methods 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 238000010894 electron beam technology Methods 0.000 claims description 3
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims 26
- 229910001629 magnesium chloride Inorganic materials 0.000 claims 13
- 239000000047 product Substances 0.000 claims 10
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 6
- 229910052749 magnesium Inorganic materials 0.000 claims 6
- 239000011777 magnesium Substances 0.000 claims 6
- 239000007787 solid Substances 0.000 claims 4
- 238000001816 cooling Methods 0.000 claims 2
- 238000004821 distillation Methods 0.000 claims 2
- 150000001805 chlorine compounds Chemical class 0.000 claims 1
- 238000010924 continuous production Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 239000002244 precipitate Substances 0.000 claims 1
- 238000004062 sedimentation Methods 0.000 claims 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 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
- C22B34/00—Obtaining refractory metals
- C22B34/10—Obtaining titanium, zirconium or hafnium
-
- 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
- C22B34/00—Obtaining refractory metals
- C22B34/10—Obtaining titanium, zirconium or hafnium
- C22B34/14—Obtaining zirconium or hafnium
-
- 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
- C22B34/00—Obtaining refractory metals
- C22B34/10—Obtaining titanium, zirconium or hafnium
- C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
- C22B34/1263—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining metallic titanium from titanium compounds, e.g. by reduction
- C22B34/1268—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining metallic titanium from titanium compounds, e.g. by reduction using alkali or alkaline-earth metals or amalgams
- C22B34/1272—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining metallic titanium from titanium compounds, e.g. by reduction using alkali or alkaline-earth metals or amalgams reduction of titanium halides, e.g. Kroll process
-
- 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
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
-
- 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
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/16—Remelting metals
- C22B9/20—Arc remelting
-
- 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
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/16—Remelting metals
- C22B9/22—Remelting metals with heating by wave energy or particle radiation
- C22B9/228—Remelting metals with heating by wave energy or particle radiation by particle radiation, e.g. electron beams
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S266/00—Metallurgical apparatus
- Y10S266/905—Refractory metal-extracting means
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Plasma & Fusion (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 제1실시예에 따른 방법에 사용되는 환원장치의 개략단면도,
제2도는 본 발명의 제2실시예에 따른 방법에 사용되는 환원장치의 개략단면도,
제3도는 전자비임식 용융장치의 개략단면도.
* 도면의 주요 부분에 대한 부호의 설명
36 : 제1승화기, 38 : 제2승화기, 40 : 공급수단, 42 : 방출수단, 70 : 응축수단, 72 : 진공수단, 80 : 공급기구.
Claims (6)
- 지르코늄, 하프늄, 또는 티탄의 염화물로 부터 금속산물을 생산하도록 상기 염화물을 환원시키는 방법에 있어서, 용기내에 상측 용융부분과, 냉각수단에 인접하게 위치되고 상기 용기의 저부에서 액체밀폐를 유지시키는 하측 고체부분으로 구성되는 염화마그네슘층을 형성시키는 공정과, 그 염화마그네슘층의 상부에 용융마그네슘층을 형성시키는 공정과, 그 용융 마그네슘층 위에 금속산물의 기체상태의 염화물을 주입시키는 것에 의해 금속산물의 덩어리를 형성시키는 반응을 발생시키고, 그에 의해 형성된 상기 금속산물 덩어리를 상기 용융 염화마그네슘을 거쳐 침강시켜 염화마그네슘의 고체부분의 상부에 수집하는 공정과, 상기 용기로부터 상기 고체 염화마그네슘의 하측 부분을 제거시키면서 용융 염화마그네슘의 부분을 상기 냉각수단에 인접하게 재배치된 용융 염화마그네슘 부분이 응고하여 용기의 바닥에서 밀폐를 유지시키게 함과 동시에 금속산물 덩어리는 응고된 염화마그네슘과 함께 상기 용기로부터 제거될 수 있게 하는 공정과, 금속산물 덩어리를 함유하고 있는 상기 염화마그네슘을 증류시켜 염화마그네슘과 잔류 마그네슘을 제거시키고, 상기 금속산물 덩어리를 용융시켜 금속산물의 주괴를 형성시키는 공정으로 구성된 것을 특징으로 하는 지르코늄, 하프늄 또는 티탄의 염화물을 금속형태로 환원시키는 방법.
- 제1항에 있어서, 마그네슘은 적어도 주기적으로 상기 용기에 첨가되고, 염화마그네슘은 적어도 주기적으로 상기 용기로부터 회수되는 연속공정인 것을 특징으로 하는 지르코늄, 하프늄 또는 티탄의의 염화물을 금속형태로 환원시키는 방법.
- 제1항에 있어서, 상기 금속산물을 함유하는 염화마그네슘은 그 마그네슘 염화물과 마그네슘의 증류 제거시, 상기 금속산물로 제조한 형(form)내에 설치되는 것을 특징으로 하는 지르코늄, 하프늄 또는 티탄의 염화물을 금속형태로 환원시키는 방법.
- 제3항에 있어서, 상기 형은 전자비임 용융장치에 공급되는 원통형 주괴형상으로서, 증류후 한덩어리가 된 금속덩어리들과 상기 형은 전자비임 용융장치 내에서 직접 용융되는 것을 특징으로 하는 지르코늄, 하프늄 또는 티탄의 염화물을 금속형태로 환원시키는 방법.
- 제3항에 있어서, 상기 형은 진공아아크 용융장치에 공급되는 원통형 주괴 형상으로서, 증류작업 후 한 덩어리가 된 금속덩어리들과 상기 형은 진공아아크 용융장치 내에서 직접 용융되는 것을 특징으로 하는 지르코늄, 하프늄 또는 티탄의 염화물을 금속형태로 환원시키는 방법.
- 제1 내지 5항중 어느 한 항에 있어서, 상기 마그네슘을 함유한 금속산물은 도가니 내에서 증류되고 한덩어리가 된 금속덩어리는 진공아아크 용융 봉재로 압연가공되는 것을 특징으로 하는 지르코늄, 하프늄 또는 티탄의 염화물을 금속형태로 환원시키는 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US739,420 | 1985-05-30 | ||
| US06/739,420 US4613366A (en) | 1985-05-30 | 1985-05-30 | Continuous reactive metal reduction using a salt seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR860009149A true KR860009149A (ko) | 1986-12-20 |
Family
ID=24972227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019860004217A KR860009149A (ko) | 1985-05-30 | 1986-05-29 | 지르코늄, 하프늄 또는 티탄의 염화물을 금속 형태로 환원시키는 방법 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4613366A (ko) |
| JP (1) | JPS61279642A (ko) |
| KR (1) | KR860009149A (ko) |
| CA (1) | CA1245863A (ko) |
| FR (1) | FR2587365B1 (ko) |
| NO (1) | NO862104L (ko) |
| SE (1) | SE465728B (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100916187B1 (ko) * | 2007-08-28 | 2009-09-08 | 한국기계연구원 | 고순도 스폰지 티타늄 제조장치 및 방법 |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4849016A (en) * | 1987-12-18 | 1989-07-18 | Westinghouse Electric Corp. | Combined ultra slow electron beam and vacuum arc melting for barrier tube shell material |
| US4923579A (en) * | 1988-09-12 | 1990-05-08 | Westinghouse Electric Corp. | Electrochemical process for zirconium alloy recycling |
| US4923577A (en) * | 1988-09-12 | 1990-05-08 | Westinghouse Electric Corp. | Electrochemical-metallothermic reduction of zirconium in molten salt solutions |
| US4874475A (en) * | 1988-09-12 | 1989-10-17 | Westinghouse Electric Corp. | Molten salt extractive distillation process for zirconium-hafnium separation |
| US4865694A (en) * | 1988-09-12 | 1989-09-12 | Westinghouse Electric Corp. | Electrochemical decomposition of complexes of zirconium or hafnium |
| US5049363A (en) * | 1989-08-03 | 1991-09-17 | Westinghouse Electric Corp. | Recovery of scandium, yttrium and lanthanides from titanium ore |
| US5131634A (en) * | 1991-10-07 | 1992-07-21 | Westinghouse Electric Corp. | Sublimer-reactor system with weighing means |
| WO2016138001A1 (en) * | 2015-02-23 | 2016-09-01 | Nanoscale Powders LLC | Methods for producing metal powders |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2847297A (en) * | 1952-08-23 | 1958-08-12 | Nat Res Corp | Method of producing titanium crystals |
| US2882143A (en) * | 1953-04-16 | 1959-04-14 | Nat Lead Co | Continuous process for the production of titanium metal |
| FR1165945A (fr) * | 1955-11-29 | 1958-10-30 | Nat Lead Co | Procédé et dispositif pour la production continue de zirconium et produit obtenu par ce procédé |
| US2915385A (en) * | 1956-03-10 | 1959-12-01 | Feldmuhle Papier Und Zellstoff | Process of carrying out chemical reactions |
| US3977866A (en) * | 1973-12-10 | 1976-08-31 | Othmer Donald F | Method for producing titanium |
| US4487677A (en) * | 1983-04-11 | 1984-12-11 | Metals Production Research, Inc. | Electrolytic recovery system for obtaining titanium metal from its ore |
| JPS59226127A (ja) * | 1983-04-27 | 1984-12-19 | Mitsubishi Metal Corp | 高融点高靭性金属の製造装置 |
-
1985
- 1985-05-30 US US06/739,420 patent/US4613366A/en not_active Expired - Fee Related
-
1986
- 1986-05-15 SE SE8602216A patent/SE465728B/sv not_active IP Right Cessation
- 1986-05-16 CA CA000509328A patent/CA1245863A/en not_active Expired
- 1986-05-26 JP JP61122038A patent/JPS61279642A/ja active Pending
- 1986-05-28 FR FR8607677A patent/FR2587365B1/fr not_active Expired
- 1986-05-28 NO NO862104A patent/NO862104L/no unknown
- 1986-05-29 KR KR1019860004217A patent/KR860009149A/ko not_active Application Discontinuation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100916187B1 (ko) * | 2007-08-28 | 2009-09-08 | 한국기계연구원 | 고순도 스폰지 티타늄 제조장치 및 방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| SE465728B (sv) | 1991-10-21 |
| NO862104L (no) | 1986-12-01 |
| US4613366A (en) | 1986-09-23 |
| CA1245863A (en) | 1988-12-06 |
| FR2587365B1 (fr) | 1988-08-05 |
| SE8602216L (sv) | 1986-12-01 |
| JPS61279642A (ja) | 1986-12-10 |
| FR2587365A1 (fr) | 1987-03-20 |
| SE8602216D0 (sv) | 1986-05-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E902 | Notification of reason for refusal | ||
| E601 | Decision to refuse application |