CN100435899C - 一种有机萃取剂的皂化方法 - Google Patents
一种有机萃取剂的皂化方法 Download PDFInfo
- Publication number
- CN100435899C CN100435899C CNB2006100018585A CN200610001858A CN100435899C CN 100435899 C CN100435899 C CN 100435899C CN B2006100018585 A CNB2006100018585 A CN B2006100018585A CN 200610001858 A CN200610001858 A CN 200610001858A CN 100435899 C CN100435899 C CN 100435899C
- Authority
- CN
- China
- Prior art keywords
- rare earth
- saponification
- organic extractant
- organic
- extractant
- 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.)
- Active
Links
- 238000007127 saponification reaction Methods 0.000 title claims description 81
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 111
- 150000002910 rare earth metals Chemical class 0.000 claims abstract description 81
- 238000000034 method Methods 0.000 claims abstract description 41
- 238000000605 extraction Methods 0.000 claims abstract description 36
- -1 rare earth carbonate Chemical class 0.000 claims abstract description 32
- 239000002253 acid Substances 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 8
- 238000002156 mixing Methods 0.000 claims description 26
- 238000006243 chemical reaction Methods 0.000 claims description 19
- 239000000344 soap Substances 0.000 claims description 19
- 239000002002 slurry Substances 0.000 claims description 16
- 208000035126 Facies Diseases 0.000 claims description 14
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 12
- 238000000926 separation method Methods 0.000 claims description 10
- 238000005352 clarification Methods 0.000 claims description 6
- 229910017604 nitric acid Inorganic materials 0.000 claims description 6
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 4
- 150000007513 acids Chemical class 0.000 claims description 2
- 230000002411 adverse Effects 0.000 claims description 2
- 238000007865 diluting Methods 0.000 claims description 2
- 238000005194 fractionation Methods 0.000 claims description 2
- 239000003960 organic solvent Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 11
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 abstract description 8
- 239000002351 wastewater Substances 0.000 abstract description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract description 4
- 150000001875 compounds Chemical class 0.000 abstract description 3
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 3
- 239000001257 hydrogen Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000012074 organic phase Substances 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 abstract 1
- 230000003750 conditioning effect Effects 0.000 abstract 1
- 238000003912 environmental pollution Methods 0.000 abstract 1
- 239000012071 phase Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 24
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical group [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 238000010790 dilution Methods 0.000 description 3
- 239000012895 dilution Substances 0.000 description 3
- 239000003350 kerosene Substances 0.000 description 3
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 3
- 239000003513 alkali Substances 0.000 description 2
- 235000011114 ammonium hydroxide Nutrition 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000000638 solvent extraction Methods 0.000 description 2
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 1
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 description 1
- 229910052693 Europium Inorganic materials 0.000 description 1
- 229910052688 Gadolinium Inorganic materials 0.000 description 1
- 229910020785 La—Ce Inorganic materials 0.000 description 1
- JSKUQVBNGZGWIN-UHFFFAOYSA-N [Ce].[Pr] Chemical compound [Ce].[Pr] JSKUQVBNGZGWIN-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000004176 ammonification Methods 0.000 description 1
- 235000012538 ammonium bicarbonate Nutrition 0.000 description 1
- 239000001099 ammonium carbonate Substances 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- HQWUQSSKOBTIHZ-UHFFFAOYSA-N gadolinium terbium Chemical compound [Gd][Tb] HQWUQSSKOBTIHZ-UHFFFAOYSA-N 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 150000007529 inorganic bases Chemical class 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 125000005609 naphthenate group Chemical group 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
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)
- Extraction Or Liquid Replacement (AREA)
Abstract
Description
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100018585A CN100435899C (zh) | 2006-01-24 | 2006-01-24 | 一种有机萃取剂的皂化方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100018585A CN100435899C (zh) | 2006-01-24 | 2006-01-24 | 一种有机萃取剂的皂化方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1817403A CN1817403A (zh) | 2006-08-16 |
CN100435899C true CN100435899C (zh) | 2008-11-26 |
Family
ID=36917730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006100018585A Active CN100435899C (zh) | 2006-01-24 | 2006-01-24 | 一种有机萃取剂的皂化方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100435899C (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101260466B (zh) * | 2007-02-08 | 2010-07-14 | 有研稀土新材料股份有限公司 | 一种有机萃取剂的预处理方法及其应用 |
WO2008101396A1 (fr) * | 2007-02-08 | 2008-08-28 | General Research Institute For Nonferrous Metals | Procédé de prétraitement d'un solvant d'extraction organique, produit prétraité et son utilisation |
CN102041383B (zh) * | 2010-12-31 | 2012-11-21 | 赣州有色冶金研究所 | 一种稀土分离用萃取剂的在线皂化的方法 |
CN102392131A (zh) * | 2011-11-29 | 2012-03-28 | 南通库博新材料有限公司 | 一种有机萃取剂的连续皂化方法 |
CN102994750B (zh) * | 2012-12-19 | 2014-08-06 | 南昌大学 | 酸性络合萃取有机相的稀土皂化方法 |
CN106319218B (zh) | 2015-06-16 | 2019-12-24 | 有研稀土新材料股份有限公司 | 从含稀土的铝硅废料中回收稀土、铝和硅的方法 |
CN105803229B (zh) * | 2016-05-19 | 2017-11-14 | 南昌航空大学 | 一种直接制备5n级铕的萃取分离工艺 |
CN112048628A (zh) * | 2020-09-21 | 2020-12-08 | 四川省冕宁县方兴稀土有限公司 | 一种用于稀土皂化萃取稀土的方法 |
CN112981144B (zh) * | 2021-02-09 | 2022-10-18 | 内蒙古包钢和发稀土有限公司 | 萃取稀土的方法及含氨的水溶液的用途 |
CN113403489B (zh) * | 2021-06-17 | 2023-01-24 | 吉安鑫泰科技有限公司 | 钙皂化有机相澄清萃取工艺及其设备 |
CN114657397B (zh) * | 2022-04-01 | 2023-06-02 | 南昌航空大学 | 一种萃取分离制备6n级氯化钐的方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3755531A (en) * | 1970-08-24 | 1973-08-28 | Kao Corp | Process for refining alumina |
CN1045812A (zh) * | 1989-03-20 | 1990-10-03 | 甘肃稀土公司 | 萃取分离钇中硅、钙、镧的工艺方法 |
CN1125261A (zh) * | 1995-11-08 | 1996-06-26 | 北京大学 | 有机相连续皂化技术 |
CN1131200A (zh) * | 1995-11-08 | 1996-09-18 | 北京大学 | 铥、镱、镥的溶剂萃取分离新体系 |
CN1394972A (zh) * | 2002-07-09 | 2003-02-05 | 中国科学院长春应用化学研究所 | 一种用烃氧基取代乙酸为萃取剂分离高纯钇的工艺 |
CN1397653A (zh) * | 2002-08-01 | 2003-02-19 | 中国科学院长春应用化学研究所 | 用烃氧基取代乙酸为萃取剂富集和制备高纯钪的工艺 |
-
2006
- 2006-01-24 CN CNB2006100018585A patent/CN100435899C/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3755531A (en) * | 1970-08-24 | 1973-08-28 | Kao Corp | Process for refining alumina |
CN1045812A (zh) * | 1989-03-20 | 1990-10-03 | 甘肃稀土公司 | 萃取分离钇中硅、钙、镧的工艺方法 |
CN1125261A (zh) * | 1995-11-08 | 1996-06-26 | 北京大学 | 有机相连续皂化技术 |
CN1131200A (zh) * | 1995-11-08 | 1996-09-18 | 北京大学 | 铥、镱、镥的溶剂萃取分离新体系 |
CN1394972A (zh) * | 2002-07-09 | 2003-02-05 | 中国科学院长春应用化学研究所 | 一种用烃氧基取代乙酸为萃取剂分离高纯钇的工艺 |
JP2004036003A (ja) * | 2002-07-09 | 2004-02-05 | Changchun Scientific Research Center Of Applied Chemistry Chinese Acad Of Science | フェノキシ置換酢酸含有抽出溶媒による高純度イットリウムの分離方法 |
CN1397653A (zh) * | 2002-08-01 | 2003-02-19 | 中国科学院长春应用化学研究所 | 用烃氧基取代乙酸为萃取剂富集和制备高纯钪的工艺 |
Non-Patent Citations (8)
Title |
---|
有机萃取剂体系中的离子交换. 杨伯和.离子交换与吸附,第10卷第2期. 1994 |
有机萃取剂体系中的离子交换. 杨伯和.离子交换与吸附,第10卷第2期. 1994 * |
稀土与酸性萃取剂形成的溶液聚集态结构. 吴瑾光,王笃金,徐光宪,周乃扶,俞致健,R.D.Neuman.中国科学B辑,第27卷第3期. 1997 |
稀土与酸性萃取剂形成的溶液聚集态结构. 吴瑾光,王笃金,徐光宪,周乃扶,俞致健,R.D.Neuman.中国科学B辑,第27卷第3期. 1997 * |
萃取有机相的FT-IR研究环烷酸皂萃取稀土体系. 吴瑾光,高宏成,金天柱,陈滇,施鼐,梁祥兴,徐光宪.北京大学学报(自然科学版),第4期. 1985 |
萃取有机相的FT-IR研究环烷酸皂萃取稀土体系. 吴瑾光,高宏成,金天柱,陈滇,施鼐,梁祥兴,徐光宪.北京大学学报(自然科学版),第4期. 1985 * |
萃取有机相的微结构和性质的研究. 王笃金,周维金,施鼐,彭卿,吴瑾光,徐光宪,姚淑心.化学学报,第53卷第6期. 1995 |
萃取有机相的微结构和性质的研究. 王笃金,周维金,施鼐,彭卿,吴瑾光,徐光宪,姚淑心.化学学报,第53卷第6期. 1995 * |
Also Published As
Publication number | Publication date |
---|---|
CN1817403A (zh) | 2006-08-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100435899C (zh) | 一种有机萃取剂的皂化方法 | |
CN1872377B (zh) | 一种萃取剂的皂化方法 | |
CN106367622B (zh) | 一种以硫酸铝为浸取剂的离子吸附型稀土高效绿色提取方法 | |
US20100003176A1 (en) | Process for pretreating organic extractants and its product and application | |
CN101787451B (zh) | 提高酸性磷型萃取剂萃取分离稀土元素效率的方法 | |
CN102676853B (zh) | 物料联动循环利用的稀土分离方法 | |
CN100529123C (zh) | 一种酸性萃取剂络合萃取分离稀土元素的方法 | |
CN106367621B (zh) | 从低含量稀土溶液和沉淀渣中回收和循环利用有价元素的方法 | |
CN100584970C (zh) | 一种萃取分离稀土元素的混合萃取方法及萃取剂 | |
CN101319276B (zh) | 一种有机萃取剂的预萃取方法、产品及其应用 | |
CN101294244A (zh) | 从硫酸稀土溶液中萃取分离四价铈、钍、氟及少铈三价稀土的工艺方法 | |
CN101260466B (zh) | 一种有机萃取剂的预处理方法及其应用 | |
CN107828961B (zh) | 一种稀土元素离子的萃取方法及得到的稀土富集液 | |
CN100584969C (zh) | 从硫酸稀土溶液中萃取分离四价铈、钍及少铈三价稀土的工艺方法 | |
CN103937980A (zh) | 一种反萃负载铁的p204有机相及反萃液除铁的方法 | |
CN103572075B (zh) | 一种无需再生可循环萃取体系从碱性粗钨酸钠溶液中萃取钨的方法 | |
CN102453800B (zh) | 从含有稀土元素的废催化裂化催化剂中回收稀土元素的方法 | |
Liu et al. | Instability behavior of bubble supported organic liquid membrane in extraction of low-concentration rare earths from in-situ leaching solutions of ion-adsorption ores | |
CN1045010C (zh) | 一种从含氟硫酸稀土溶液中萃取分离铈的方法 | |
CN110184464A (zh) | 一种钍的萃取分离方法 | |
CN1880489B (zh) | 一种高浓度稀土溶液非皂化萃取全分离工艺 | |
EP4321640A1 (en) | Method for recovering hafnium and other metals from hafnium-containing waste residues | |
CN109554554B (zh) | 一种从硫酸盐溶液中回收锗的方法 | |
CN114107707A (zh) | 一种从高氯根酸性废水中萃取回收铀的方法 | |
CN107810283A (zh) | 从含有铀的有机相分离铁的方法和从含有铀和铁的矿物酸的水性溶液萃取铀的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: GRIREM ADVANCED MATERIALS CO., LTD. Free format text: FORMER OWNER: BEIJING CENTRAL INST.OF THE NONFERROUS METAL Effective date: 20130805 Free format text: FORMER OWNER: GRIREM ADVANCED MATERIALS CO., LTD. Effective date: 20130805 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130805 Address after: 100088, 2, Xinjie street, Beijing Patentee after: Grirem Advanced Materials Co., Ltd. Address before: 100088, 2, Xinjie street, Beijing Patentee before: General Research Institute for Nonferrous Metals Patentee before: Grirem Advanced Materials Co., Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: CHINALCO GUANGXI NONFERROUS RARE EARTH DEVELOPMENT Free format text: FORMER OWNER: GRIREM ADVANCED MATERIALS CO., LTD. Effective date: 20131127 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100088 HAIDIAN, BEIJING TO: 530022 NANNING, GUANGXI ZHUANG AUTONOMOUS REGION |
|
TR01 | Transfer of patent right |
Effective date of registration: 20131127 Address after: 530022, the Guangxi Zhuang Autonomous Region, Nanning National Road No. 141, Ding Vientiane, Oriental D block, 17 floor Patentee after: China Aluminum Guangxi nonferrous Rare Earth Development Co., Ltd. Address before: 100088, 2, Xinjie street, Beijing Patentee before: Grirem Advanced Materials Co., Ltd. |