JP2011117080A - 超合金からのレニウム回収及び関連方法 - Google Patents
超合金からのレニウム回収及び関連方法 Download PDFInfo
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- JP2011117080A JP2011117080A JP2010259753A JP2010259753A JP2011117080A JP 2011117080 A JP2011117080 A JP 2011117080A JP 2010259753 A JP2010259753 A JP 2010259753A JP 2010259753 A JP2010259753 A JP 2010259753A JP 2011117080 A JP2011117080 A JP 2011117080A
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- Prior art keywords
- rhenium
- superalloy
- scrap
- oxidation
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- 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
- C22B61/00—Obtaining metals not elsewhere provided for in this subclass
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G47/00—Compounds of rhenium
-
- 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
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/001—Dry processes
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/03—Particle morphology depicted by an image obtained by SEM
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
【解決手段】この方法は、超合金スクラップ30からフレーク状形態の酸化用原料を形成するステップと、この酸化用原料を酸化させて、レニウムを揮発性酸化レニウムに転換するステップと、を含む。この超合金スクラップの表面積を拡大することにより、酸化用原料がフレーク状形態になる。ニッケル基超合金は、約1重量パーセントから約10重量パーセントのレニウムを含有するものであってよい。
【選択図】図2
Description
20 摩擦粉砕機の概略断面図
22 円筒形チャンバ
24 回転軸
26 軸
28 回転軸の羽根車
30 超合金スクラップ
32 粉砕機ボール
34 蓋
40 レニウムの拡散時間を温度の関数で示すグラフ
42 x軸(温度)
44 y軸(拡散時間)
46 拡散距離が5μmの場合のプロット図
48 拡散距離が2μmの場合のプロット図
50 Ni/Re比を粉砕時間の関数として示すグラフ
52 x軸(粉砕時間)
54 y軸(Ni/Re比)
56 0.5重量%のPCAを含有するサンプルに対応する曲線
58 3重量%のPCAを含有するサンプルに対応する曲線
Claims (10)
- レニウム含有ニッケル基超合金スクラップからレニウムを回収する方法であって、
前記超合金スクラップの表面積を拡大することにより、フレーク状形態の酸化用原料を形成するステップと、
前記フレーク状形態の酸化用原料を酸化させて、レニウムを揮発性酸化レニウムに転換するステップと、を含む方法。 - 前記ニッケル基超合金が、約1重量パーセントから約10重量パーセントのレニウムを含有する、請求項1に記載の方法。
- 前記超合金スクラップが、約50ミクロン超の平均粒径を有する粒子から成る、請求項1に記載の方法。
- 前記フレーク状形態の酸化用原料を形成するステップが、前記超合金スクラップを粉砕するステップを含む、請求項1に記載の方法。
- 前記粉砕が、高エネルギー粉砕技術により実施される、請求項4に記載の方法。
- 前記粉砕が、約1000rpmから約1400rpmの回転速度で、約1時間から約8時間の範囲内で実施される、請求項5に記載の方法。
- 前記酸化用原料のフレーク状形態が、少なくとも1つの寸法が約1ミクロンから約5ミクロンの範囲内である複数のプレートレットから成る、請求項1に記載の方法。
- 前記超合金スクラップの表面積が、約0.10m2/gから約1.50m2/gに拡大される、請求項1に記載の方法。
- 前記超合金原料の酸化が、約600℃から約1000℃の範囲内の温度で、空気、酸素、アルゴン、窒素、オゾン、及びこれらの2種以上の組み合わせから成る群から選択される酸化雰囲気中で実施される、請求項1に記載の方法。
- レニウム含有ニッケル基超合金スクラップからレニウムを回収する方法であって、
高エネルギー粉砕技術を用いて前記超合金スクラップの粒子の表面積を拡大することにより、フレーク状形態の酸化用原料を形成するステップと、
前記フレーク状形態の酸化用原料を酸化させて、レニウムを揮発性酸化レニウムに転換するステップと、を含む方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/626,973 US8038764B2 (en) | 2009-11-30 | 2009-11-30 | Rhenium recovery from superalloys and associated methods |
US12/626,973 | 2009-11-30 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2011117080A true JP2011117080A (ja) | 2011-06-16 |
JP2011117080A5 JP2011117080A5 (ja) | 2014-01-09 |
JP5802382B2 JP5802382B2 (ja) | 2015-10-28 |
Family
ID=43466466
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010259753A Active JP5802382B2 (ja) | 2009-11-30 | 2010-11-22 | 超合金からのレニウム回収及び関連方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8038764B2 (ja) |
EP (1) | EP2339036B1 (ja) |
JP (1) | JP5802382B2 (ja) |
CA (1) | CA2721780C (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014129201A (ja) * | 2012-12-28 | 2014-07-10 | Pan Pacific Copper Co Ltd | 硫化レニウムからの過レニウム酸水溶液の製造方法 |
US9631259B2 (en) | 2012-12-28 | 2017-04-25 | Pan Pacific Copper Co., Ltd. | Method for producing aqueous solution of perrhenic acid from rhenium sulfide |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102409164A (zh) * | 2011-12-02 | 2012-04-11 | 中国科学院过程工程研究所 | 一种混合稀土矿防结块焙烧方法 |
CN106757156B (zh) * | 2016-12-08 | 2018-08-10 | 江苏鼎杰合金科技有限公司 | 一种从含Re高温合金废料中回收Re的方法 |
CN112646964B (zh) * | 2020-12-17 | 2022-02-22 | 中国科学院金属研究所 | 一种具有梯度纳米结构表层的高温合金及其制备方法 |
CN114892012A (zh) * | 2022-04-25 | 2022-08-12 | 中国航发成都发动机有限公司 | 一种镍基高温合金返回料的重熔净化方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS5021998B1 (ja) * | 1968-08-20 | 1975-07-26 | ||
JPS5426914A (en) * | 1977-08-03 | 1979-02-28 | Toshiba Corp | Recovering method for rhenium in rhenium-tungsten alloy |
JPS6246923A (ja) * | 1985-08-22 | 1987-02-28 | ジ−・テイ−・イ−・プロダクツ・コ−ポレイシヨン | タングステン及びレニウムの回収方法 |
JPH03193607A (ja) * | 1989-12-20 | 1991-08-23 | Hitachi Ltd | 金属の分離精製方法及び装置 |
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US2848313A (en) * | 1955-05-04 | 1958-08-19 | Takahashi Rintaro | Method of chemically disintegrating and pulverizing solid material |
US3348942A (en) * | 1965-03-08 | 1967-10-24 | Chase Brass & Copper Co | Recovery of rhenium values |
US4787561A (en) * | 1986-08-13 | 1988-11-29 | Gte Products Corporation | Fine granular metallic powder particles and process for producing same |
US4880170A (en) * | 1989-01-03 | 1989-11-14 | Gte Products Corporation | Process for producing fine copper powder with enhanced sinterability |
US5455120A (en) | 1992-03-05 | 1995-10-03 | General Electric Company | Nickel-base superalloy and article with high temperature strength and improved stability |
RU2061079C1 (ru) * | 1993-05-14 | 1996-05-27 | Рэм Павлович Гель | Способ извлечения оксида рения из отходов |
US5482789A (en) * | 1994-01-03 | 1996-01-09 | General Electric Company | Nickel base superalloy and article |
DE4439041C2 (de) * | 1994-11-02 | 1998-08-13 | Starck H C Gmbh Co Kg | Verfahren zum Aufschluß und Rückgewinnung der metallischen Bestandteile aus rheniumhaltigen Superlegierungen |
US6131835A (en) * | 1997-08-29 | 2000-10-17 | Mg Technologies, Inc. | Methods for treating ores |
DE69806502T3 (de) * | 1997-12-11 | 2007-04-19 | Element Six (Pty) Ltd. | Kristallwachstum |
MXPA03000745A (es) * | 2000-07-25 | 2004-11-01 | Phelps Dodge Corp | Metodo para la recuperacion de metales de materiales que contienen metal utilizando lixiviacion de temperatura a presion mediana.. |
DE10155791C1 (de) * | 2001-11-14 | 2003-07-17 | Starck H C Gmbh | Verfahren zum elektrochemischen Aufschluss von Superlegierungen |
US20030119658A1 (en) * | 2001-12-21 | 2003-06-26 | Conocophillips Company | Recovery of rhenium from a spent catalyst via sublimation |
US7645315B2 (en) * | 2003-01-13 | 2010-01-12 | Worldwide Strategy Holdings Limited | High-performance hardmetal materials |
US8696979B2 (en) * | 2006-03-31 | 2014-04-15 | National Institute For Materials Science | Ni-base superalloy and method for producing the same |
-
2009
- 2009-11-30 US US12/626,973 patent/US8038764B2/en active Active
-
2010
- 2010-11-18 EP EP10191754.0A patent/EP2339036B1/en active Active
- 2010-11-18 CA CA2721780A patent/CA2721780C/en not_active Expired - Fee Related
- 2010-11-22 JP JP2010259753A patent/JP5802382B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5021998B1 (ja) * | 1968-08-20 | 1975-07-26 | ||
JPS5426914A (en) * | 1977-08-03 | 1979-02-28 | Toshiba Corp | Recovering method for rhenium in rhenium-tungsten alloy |
JPS6246923A (ja) * | 1985-08-22 | 1987-02-28 | ジ−・テイ−・イ−・プロダクツ・コ−ポレイシヨン | タングステン及びレニウムの回収方法 |
JPH03193607A (ja) * | 1989-12-20 | 1991-08-23 | Hitachi Ltd | 金属の分離精製方法及び装置 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014129201A (ja) * | 2012-12-28 | 2014-07-10 | Pan Pacific Copper Co Ltd | 硫化レニウムからの過レニウム酸水溶液の製造方法 |
KR20140144281A (ko) * | 2012-12-28 | 2014-12-18 | 판 퍼시픽 카파 가부시끼가이샤 | 황화레늄으로부터의 과레늄산 수용액의 제조 방법 |
KR101629597B1 (ko) | 2012-12-28 | 2016-06-13 | 판 퍼시픽 카파 가부시끼가이샤 | 황화레늄으로부터의 과레늄산 수용액의 제조 방법 |
US9624561B2 (en) | 2012-12-28 | 2017-04-18 | Pan Pacific Copper Co., Ltd. | Method for producing aqueous solution of perrhenic acid from rhenium sulfide |
US9631259B2 (en) | 2012-12-28 | 2017-04-25 | Pan Pacific Copper Co., Ltd. | Method for producing aqueous solution of perrhenic acid from rhenium sulfide |
Also Published As
Publication number | Publication date |
---|---|
JP5802382B2 (ja) | 2015-10-28 |
EP2339036A1 (en) | 2011-06-29 |
EP2339036B1 (en) | 2018-10-10 |
US20110126673A1 (en) | 2011-06-02 |
CA2721780C (en) | 2017-12-12 |
CA2721780A1 (en) | 2011-05-30 |
US8038764B2 (en) | 2011-10-18 |
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