CN1453379A - 从废触媒中湿法提取钒和/或钼的工艺 - Google Patents
从废触媒中湿法提取钒和/或钼的工艺 Download PDFInfo
- Publication number
- CN1453379A CN1453379A CN03111623A CN03111623A CN1453379A CN 1453379 A CN1453379 A CN 1453379A CN 03111623 A CN03111623 A CN 03111623A CN 03111623 A CN03111623 A CN 03111623A CN 1453379 A CN1453379 A CN 1453379A
- Authority
- CN
- China
- Prior art keywords
- molybdenum
- vanadium
- catalyst
- extraction
- ammonium
- 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.)
- Granted
Links
- 239000003054 catalyst Substances 0.000 title claims abstract description 59
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 title claims abstract description 55
- 229910052750 molybdenum Inorganic materials 0.000 title claims abstract description 50
- 229910052720 vanadium Inorganic materials 0.000 title claims abstract description 50
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims abstract description 37
- 239000011733 molybdenum Substances 0.000 title claims description 48
- 239000002699 waste material Substances 0.000 title abstract description 3
- 238000000605 extraction Methods 0.000 claims abstract description 52
- 239000000243 solution Substances 0.000 claims abstract description 43
- 239000012074 organic phase Substances 0.000 claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims abstract description 24
- UNTBPXHCXVWYOI-UHFFFAOYSA-O azanium;oxido(dioxo)vanadium Chemical compound [NH4+].[O-][V](=O)=O UNTBPXHCXVWYOI-UHFFFAOYSA-O 0.000 claims abstract description 24
- 235000011114 ammonium hydroxide Nutrition 0.000 claims abstract description 13
- 229910000029 sodium carbonate Inorganic materials 0.000 claims abstract description 12
- 239000002253 acid Substances 0.000 claims abstract description 10
- 239000012535 impurity Substances 0.000 claims abstract description 10
- APUPEJJSWDHEBO-UHFFFAOYSA-P ammonium molybdate Chemical compound [NH4+].[NH4+].[O-][Mo]([O-])(=O)=O APUPEJJSWDHEBO-UHFFFAOYSA-P 0.000 claims abstract description 8
- 239000011609 ammonium molybdate Substances 0.000 claims abstract description 8
- 235000018660 ammonium molybdate Nutrition 0.000 claims abstract description 8
- 229940010552 ammonium molybdate Drugs 0.000 claims abstract description 8
- 230000003647 oxidation Effects 0.000 claims abstract description 8
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims abstract description 7
- 150000003863 ammonium salts Chemical class 0.000 claims abstract description 4
- 159000000007 calcium salts Chemical class 0.000 claims abstract description 3
- 159000000003 magnesium salts Chemical class 0.000 claims abstract description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 22
- 238000002386 leaching Methods 0.000 claims description 19
- 238000001556 precipitation Methods 0.000 claims description 19
- 238000005516 engineering process Methods 0.000 claims description 18
- 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 claims description 15
- 239000011734 sodium Substances 0.000 claims description 15
- 229910052708 sodium Inorganic materials 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 14
- STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical compound CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 claims description 14
- 239000000654 additive Substances 0.000 claims description 13
- 239000000284 extract Substances 0.000 claims description 13
- WUJISAYEUPRJOG-UHFFFAOYSA-N molybdenum vanadium Chemical compound [V].[Mo] WUJISAYEUPRJOG-UHFFFAOYSA-N 0.000 claims description 13
- 235000017550 sodium carbonate Nutrition 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 9
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 8
- 239000003350 kerosene Substances 0.000 claims description 8
- 229910052698 phosphorus Inorganic materials 0.000 claims description 8
- 239000011574 phosphorus Substances 0.000 claims description 8
- 238000003723 Smelting Methods 0.000 claims description 7
- 239000004411 aluminium Substances 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 150000003839 salts Chemical class 0.000 claims description 7
- 230000003068 static effect Effects 0.000 claims description 7
- -1 decyl tertiary amine Chemical class 0.000 claims description 6
- VLAPMBHFAWRUQP-UHFFFAOYSA-L molybdic acid Chemical compound O[Mo](O)(=O)=O VLAPMBHFAWRUQP-UHFFFAOYSA-L 0.000 claims description 6
- 238000010790 dilution Methods 0.000 claims description 2
- 239000012895 dilution Substances 0.000 claims description 2
- 230000008929 regeneration Effects 0.000 claims description 2
- 238000011069 regeneration method Methods 0.000 claims description 2
- 238000002156 mixing Methods 0.000 abstract description 13
- 238000002791 soaking Methods 0.000 abstract description 6
- TVXXNOYZHKPKGW-UHFFFAOYSA-N sodium molybdate (anhydrous) Chemical compound [Na+].[Na+].[O-][Mo]([O-])(=O)=O TVXXNOYZHKPKGW-UHFFFAOYSA-N 0.000 abstract description 6
- GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 abstract description 4
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 abstract description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract description 2
- 239000000047 product Substances 0.000 abstract 2
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- MEFBJEMVZONFCJ-UHFFFAOYSA-N molybdate Chemical compound [O-][Mo]([O-])(=O)=O MEFBJEMVZONFCJ-UHFFFAOYSA-N 0.000 abstract 1
- 239000012266 salt solution Substances 0.000 abstract 1
- CMZUMMUJMWNLFH-UHFFFAOYSA-N sodium metavanadate Chemical compound [Na+].[O-][V](=O)=O CMZUMMUJMWNLFH-UHFFFAOYSA-N 0.000 abstract 1
- 239000011684 sodium molybdate Substances 0.000 abstract 1
- 235000015393 sodium molybdate Nutrition 0.000 abstract 1
- 239000006228 supernatant Substances 0.000 abstract 1
- 229910000166 zirconium phosphate Inorganic materials 0.000 abstract 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 12
- 239000003921 oil Substances 0.000 description 8
- 239000002245 particle Substances 0.000 description 7
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 230000002411 adverse Effects 0.000 description 6
- 229910021529 ammonia Inorganic materials 0.000 description 6
- 230000009466 transformation Effects 0.000 description 6
- 239000002585 base Substances 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- WQEVDHBJGNOKKO-UHFFFAOYSA-K vanadic acid Chemical compound O[V](O)(O)=O WQEVDHBJGNOKKO-UHFFFAOYSA-K 0.000 description 5
- 238000005406 washing Methods 0.000 description 5
- 239000002351 wastewater Substances 0.000 description 5
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 4
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 4
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 4
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 4
- 235000011130 ammonium sulphate Nutrition 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 239000002994 raw material Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 235000019270 ammonium chloride Nutrition 0.000 description 2
- 239000001110 calcium chloride Substances 0.000 description 2
- 229910001628 calcium chloride Inorganic materials 0.000 description 2
- 239000003518 caustics Substances 0.000 description 2
- 239000010779 crude oil Substances 0.000 description 2
- 238000005238 degreasing Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 229910001629 magnesium chloride Inorganic materials 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000001099 ammonium carbonate Substances 0.000 description 1
- 235000012501 ammonium carbonate Nutrition 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- BIOOACNPATUQFW-UHFFFAOYSA-N calcium;dioxido(dioxo)molybdenum Chemical compound [Ca+2].[O-][Mo]([O-])(=O)=O BIOOACNPATUQFW-UHFFFAOYSA-N 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000005504 petroleum refining Methods 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 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)
- Catalysts (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
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CNB03111623XA CN1207409C (zh) | 2003-05-08 | 2003-05-08 | 从废触媒中湿法提取钒和/或钼的工艺 |
Applications Claiming Priority (1)
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CNB03111623XA CN1207409C (zh) | 2003-05-08 | 2003-05-08 | 从废触媒中湿法提取钒和/或钼的工艺 |
Publications (2)
Publication Number | Publication Date |
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CN1453379A true CN1453379A (zh) | 2003-11-05 |
CN1207409C CN1207409C (zh) | 2005-06-22 |
Family
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Family Applications (1)
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CNB03111623XA Expired - Fee Related CN1207409C (zh) | 2003-05-08 | 2003-05-08 | 从废触媒中湿法提取钒和/或钼的工艺 |
Country Status (1)
Country | Link |
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CN (1) | CN1207409C (zh) |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100371479C (zh) * | 2005-06-13 | 2008-02-27 | 山东铝业公司 | 从氧化铝基含镍催化剂废渣中回收钒的方法 |
CN100558643C (zh) * | 2007-09-18 | 2009-11-11 | 攀钢集团攀枝花钢铁研究院 | 一种多钒酸铵的制备方法 |
CN1921941B (zh) * | 2004-02-24 | 2013-01-16 | 三菱丽阳株式会社 | 钼的回收方法和催化剂的制造方法 |
CN103952536A (zh) * | 2014-04-21 | 2014-07-30 | 贵州华桂钼镍股份有限公司 | 一种用于加工镍钼矿的钠化剂 |
CN104232902A (zh) * | 2014-09-03 | 2014-12-24 | 陈敏 | 一种湿法从废催化剂中回收钨、钼、铝、钴的方法 |
CN105254095A (zh) * | 2014-07-09 | 2016-01-20 | 华钼实业股份有限公司 | 光电含钼蚀刻废液再利用处理方法 |
CN105420505A (zh) * | 2015-12-30 | 2016-03-23 | 核工业北京化工冶金研究院 | 一种从制备四钼酸铵硫酸酸沉母液中分离钼的方法 |
CN106222418A (zh) * | 2016-08-04 | 2016-12-14 | 西北矿冶研究院 | 从废催化剂中回收钼、铋、钴、镍的工艺 |
CN106756123A (zh) * | 2016-12-02 | 2017-05-31 | 燕山大学 | 一种萃取水溶液中钼(vi)的方法 |
CN106978534A (zh) * | 2017-03-22 | 2017-07-25 | 河北欣芮再生资源利用有限公司 | 一种分步动态调酸萃取钼的方法 |
CN107915256A (zh) * | 2017-11-08 | 2018-04-17 | 大连东泰资源再生有限公司 | 废催化剂制备高纯钼酸方法 |
CN108467939A (zh) * | 2018-06-11 | 2018-08-31 | 江苏北矿金属循环利用科技有限公司 | 一种从废镍钼催化剂中回收镍、钼的方法 |
CN110218881A (zh) * | 2018-03-01 | 2019-09-10 | 国家能源投资集团有限责任公司 | 萃取剂组合物及其应用以及回收溶液中活性组分的方法 |
CN111392783A (zh) * | 2020-03-26 | 2020-07-10 | 吉林吉恩镍业股份有限公司 | 一种从高酸含铁、钒硫酸镍溶液中去除钒离子的方法 |
CN114427028A (zh) * | 2020-10-29 | 2022-05-03 | 中国石油化工股份有限公司 | 一种金属回收的重油利用方法 |
CN115198118A (zh) * | 2022-06-29 | 2022-10-18 | 安庆市月铜钼业有限公司 | 一种使用含钒钼焙砂生产钼酸钠的工艺 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102936039B (zh) * | 2012-11-15 | 2014-08-13 | 曾瑞 | 含钨、钒、钛的蜂窝式scr废催化剂的回收工艺 |
-
2003
- 2003-05-08 CN CNB03111623XA patent/CN1207409C/zh not_active Expired - Fee Related
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1921941B (zh) * | 2004-02-24 | 2013-01-16 | 三菱丽阳株式会社 | 钼的回收方法和催化剂的制造方法 |
CN100371479C (zh) * | 2005-06-13 | 2008-02-27 | 山东铝业公司 | 从氧化铝基含镍催化剂废渣中回收钒的方法 |
CN100558643C (zh) * | 2007-09-18 | 2009-11-11 | 攀钢集团攀枝花钢铁研究院 | 一种多钒酸铵的制备方法 |
CN103952536A (zh) * | 2014-04-21 | 2014-07-30 | 贵州华桂钼镍股份有限公司 | 一种用于加工镍钼矿的钠化剂 |
CN105254095A (zh) * | 2014-07-09 | 2016-01-20 | 华钼实业股份有限公司 | 光电含钼蚀刻废液再利用处理方法 |
CN104232902A (zh) * | 2014-09-03 | 2014-12-24 | 陈敏 | 一种湿法从废催化剂中回收钨、钼、铝、钴的方法 |
CN105420505A (zh) * | 2015-12-30 | 2016-03-23 | 核工业北京化工冶金研究院 | 一种从制备四钼酸铵硫酸酸沉母液中分离钼的方法 |
CN106222418A (zh) * | 2016-08-04 | 2016-12-14 | 西北矿冶研究院 | 从废催化剂中回收钼、铋、钴、镍的工艺 |
CN106756123A (zh) * | 2016-12-02 | 2017-05-31 | 燕山大学 | 一种萃取水溶液中钼(vi)的方法 |
CN106978534A (zh) * | 2017-03-22 | 2017-07-25 | 河北欣芮再生资源利用有限公司 | 一种分步动态调酸萃取钼的方法 |
CN106978534B (zh) * | 2017-03-22 | 2018-09-25 | 河北欣芮再生资源利用有限公司 | 一种分步动态调酸萃取钼的方法 |
CN107915256A (zh) * | 2017-11-08 | 2018-04-17 | 大连东泰资源再生有限公司 | 废催化剂制备高纯钼酸方法 |
CN110218881A (zh) * | 2018-03-01 | 2019-09-10 | 国家能源投资集团有限责任公司 | 萃取剂组合物及其应用以及回收溶液中活性组分的方法 |
CN108467939A (zh) * | 2018-06-11 | 2018-08-31 | 江苏北矿金属循环利用科技有限公司 | 一种从废镍钼催化剂中回收镍、钼的方法 |
CN111392783A (zh) * | 2020-03-26 | 2020-07-10 | 吉林吉恩镍业股份有限公司 | 一种从高酸含铁、钒硫酸镍溶液中去除钒离子的方法 |
CN111392783B (zh) * | 2020-03-26 | 2022-08-05 | 吉林吉恩镍业股份有限公司 | 一种从高酸含铁、钒硫酸镍溶液中去除钒离子的方法 |
CN114427028A (zh) * | 2020-10-29 | 2022-05-03 | 中国石油化工股份有限公司 | 一种金属回收的重油利用方法 |
CN115198118A (zh) * | 2022-06-29 | 2022-10-18 | 安庆市月铜钼业有限公司 | 一种使用含钒钼焙砂生产钼酸钠的工艺 |
Also Published As
Publication number | Publication date |
---|---|
CN1207409C (zh) | 2005-06-22 |
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