CN114534302B - 一种硫酸镍连续冷却结晶的方法 - Google Patents
一种硫酸镍连续冷却结晶的方法 Download PDFInfo
- Publication number
- CN114534302B CN114534302B CN202210277249.1A CN202210277249A CN114534302B CN 114534302 B CN114534302 B CN 114534302B CN 202210277249 A CN202210277249 A CN 202210277249A CN 114534302 B CN114534302 B CN 114534302B
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- Prior art keywords
- crystallizer
- nickel sulfate
- crystal
- buffer system
- liquid discharge
- Prior art date
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- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 title claims abstract description 59
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 title claims abstract description 51
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000001816 cooling Methods 0.000 title claims abstract description 27
- 239000013078 crystal Substances 0.000 claims abstract description 76
- 239000007853 buffer solution Substances 0.000 claims abstract description 32
- 239000007788 liquid Substances 0.000 claims abstract description 23
- 239000002002 slurry Substances 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 16
- 239000000243 solution Substances 0.000 claims abstract description 13
- 239000002245 particle Substances 0.000 claims abstract description 8
- 239000012530 fluid Substances 0.000 claims abstract description 5
- 230000005484 gravity Effects 0.000 claims abstract description 5
- 238000012806 monitoring device Methods 0.000 claims abstract description 5
- 239000000498 cooling water Substances 0.000 claims abstract description 4
- 238000002425 crystallisation Methods 0.000 claims description 25
- 230000008025 crystallization Effects 0.000 claims description 22
- 239000002994 raw material Substances 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 7
- 239000010419 fine particle Substances 0.000 abstract description 2
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 229940053662 nickel sulfate Drugs 0.000 description 33
- 238000004519 manufacturing process Methods 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- VEQPNABPJHWNSG-UHFFFAOYSA-N Nickel(2+) Chemical compound [Ni+2] VEQPNABPJHWNSG-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000009713 electroplating Methods 0.000 description 2
- 150000002815 nickel Chemical class 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229910001453 nickel ion Inorganic materials 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 150000004688 heptahydrates Chemical class 0.000 description 1
- 150000004687 hexahydrates Chemical class 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- RRIWRJBSCGCBID-UHFFFAOYSA-L nickel sulfate hexahydrate Chemical compound O.O.O.O.O.O.[Ni+2].[O-]S([O-])(=O)=O RRIWRJBSCGCBID-UHFFFAOYSA-L 0.000 description 1
- 229940116202 nickel sulfate hexahydrate Drugs 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0004—Crystallisation cooling by heat exchange
- B01D9/0013—Crystallisation cooling by heat exchange by indirect heat exchange
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G53/00—Compounds of nickel
- C01G53/10—Sulfates
-
- 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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
Description
Claims (9)
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CN202210277249.1A CN114534302B (zh) | 2022-03-21 | 2022-03-21 | 一种硫酸镍连续冷却结晶的方法 |
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CN202210277249.1A CN114534302B (zh) | 2022-03-21 | 2022-03-21 | 一种硫酸镍连续冷却结晶的方法 |
Publications (2)
Publication Number | Publication Date |
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CN114534302A CN114534302A (zh) | 2022-05-27 |
CN114534302B true CN114534302B (zh) | 2023-09-19 |
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CN202210277249.1A Active CN114534302B (zh) | 2022-03-21 | 2022-03-21 | 一种硫酸镍连续冷却结晶的方法 |
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CN (1) | CN114534302B (zh) |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014024688A (ja) * | 2012-07-25 | 2014-02-06 | Sumitomo Metal Mining Co Ltd | 硫酸ニッケルの晶析方法 |
CN104192917A (zh) * | 2014-09-06 | 2014-12-10 | 浙江华友钴业股份有限公司 | 一种镍钴硫酸盐连续结晶工艺 |
CN104524798A (zh) * | 2015-01-18 | 2015-04-22 | 丁武轩 | 机械蒸汽再压缩的连续蒸发结晶装置及连续蒸发结晶方法 |
CN107626112A (zh) * | 2017-10-27 | 2018-01-26 | 中国轻工业长沙工程有限公司 | 一种连续生产真空冷却结晶器 |
JP2018043181A (ja) * | 2016-09-13 | 2018-03-22 | 住友金属鉱山株式会社 | 受け器、晶析設備、および晶析設備の操業方法 |
CN207871588U (zh) * | 2017-12-13 | 2018-09-18 | 清远佳致新材料研究院有限公司 | 一种粗颗粒、低水不溶物硫酸钴的连续结晶系统 |
JP2019093365A (ja) * | 2017-11-27 | 2019-06-20 | 住友金属鉱山株式会社 | 撹拌装置 |
JP2019156654A (ja) * | 2018-03-07 | 2019-09-19 | 住友金属鉱山株式会社 | 晶析設備および晶析方法 |
CN111905398A (zh) * | 2020-06-26 | 2020-11-10 | 中国轻工业长沙工程有限公司 | 一种连续结晶生产镍钴盐、铵盐的工艺 |
US10995014B1 (en) * | 2020-07-10 | 2021-05-04 | Northvolt Ab | Process for producing crystallized metal sulfates |
CN112807734A (zh) * | 2021-02-05 | 2021-05-18 | 衢州华友钴新材料有限公司 | 一种连续法生产硫酸镍的结晶系统及结晶工艺 |
CN213286877U (zh) * | 2020-06-05 | 2021-05-28 | 江苏德义通环保科技有限公司 | 一种气液两相连续反应结晶装置 |
-
2022
- 2022-03-21 CN CN202210277249.1A patent/CN114534302B/zh active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014024688A (ja) * | 2012-07-25 | 2014-02-06 | Sumitomo Metal Mining Co Ltd | 硫酸ニッケルの晶析方法 |
CN104192917A (zh) * | 2014-09-06 | 2014-12-10 | 浙江华友钴业股份有限公司 | 一种镍钴硫酸盐连续结晶工艺 |
CN104524798A (zh) * | 2015-01-18 | 2015-04-22 | 丁武轩 | 机械蒸汽再压缩的连续蒸发结晶装置及连续蒸发结晶方法 |
JP2018043181A (ja) * | 2016-09-13 | 2018-03-22 | 住友金属鉱山株式会社 | 受け器、晶析設備、および晶析設備の操業方法 |
CN107626112A (zh) * | 2017-10-27 | 2018-01-26 | 中国轻工业长沙工程有限公司 | 一种连续生产真空冷却结晶器 |
JP2019093365A (ja) * | 2017-11-27 | 2019-06-20 | 住友金属鉱山株式会社 | 撹拌装置 |
CN207871588U (zh) * | 2017-12-13 | 2018-09-18 | 清远佳致新材料研究院有限公司 | 一种粗颗粒、低水不溶物硫酸钴的连续结晶系统 |
JP2019156654A (ja) * | 2018-03-07 | 2019-09-19 | 住友金属鉱山株式会社 | 晶析設備および晶析方法 |
CN213286877U (zh) * | 2020-06-05 | 2021-05-28 | 江苏德义通环保科技有限公司 | 一种气液两相连续反应结晶装置 |
CN111905398A (zh) * | 2020-06-26 | 2020-11-10 | 中国轻工业长沙工程有限公司 | 一种连续结晶生产镍钴盐、铵盐的工艺 |
US10995014B1 (en) * | 2020-07-10 | 2021-05-04 | Northvolt Ab | Process for producing crystallized metal sulfates |
CN112807734A (zh) * | 2021-02-05 | 2021-05-18 | 衢州华友钴新材料有限公司 | 一种连续法生产硫酸镍的结晶系统及结晶工艺 |
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CN114534302A (zh) | 2022-05-27 |
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Effective date of registration: 20240312 Address after: 737100 No.1 Lanzhou Road, Jinchuan District, Jinchang City, Gansu Province Patentee after: Jinchuan Group Nickel Salt Co.,Ltd. Country or region after: China Patentee after: HUAWEI CHEMICAL & BIOLOGIC ENGINEERING CO.,LTD. Address before: 737100 No.1 Lanzhou Road, Jinchuan District, Jinchang City, Gansu Province Patentee before: Jinchuan Group Nickel Salt Co.,Ltd. Country or region before: China Patentee before: JINCHUAN GROUP Co.,Ltd. Patentee before: HUAWEI CHEMICAL & BIOLOGIC ENGINEERING CO.,LTD. |
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