CN102730771A - Production of high purity sodium-free high activity composite nickel carbonate by three-step continuous process - Google Patents
Production of high purity sodium-free high activity composite nickel carbonate by three-step continuous process Download PDFInfo
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- CN102730771A CN102730771A CN2012101605587A CN201210160558A CN102730771A CN 102730771 A CN102730771 A CN 102730771A CN 2012101605587 A CN2012101605587 A CN 2012101605587A CN 201210160558 A CN201210160558 A CN 201210160558A CN 102730771 A CN102730771 A CN 102730771A
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- carbonate
- nickelous carbonate
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- 229910000008 nickel(II) carbonate Inorganic materials 0.000 title claims abstract description 51
- ZULUUIKRFGGGTL-UHFFFAOYSA-L nickel(ii) carbonate Chemical compound [Ni+2].[O-]C([O-])=O ZULUUIKRFGGGTL-UHFFFAOYSA-L 0.000 title claims abstract description 26
- 230000000694 effects Effects 0.000 title abstract description 5
- 238000004519 manufacturing process Methods 0.000 title abstract description 4
- 239000002131 composite material Substances 0.000 title abstract 2
- 238000010924 continuous production Methods 0.000 title abstract 2
- 238000006243 chemical reaction Methods 0.000 claims abstract description 70
- 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 abstract description 26
- 239000011734 sodium Substances 0.000 claims abstract description 26
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims abstract description 24
- 239000000376 reactant Substances 0.000 claims abstract description 22
- 238000005406 washing Methods 0.000 claims abstract description 17
- 238000001035 drying Methods 0.000 claims abstract description 13
- 150000002815 nickel Chemical class 0.000 claims abstract description 10
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000001099 ammonium carbonate Substances 0.000 claims abstract description 7
- -1 compound nickelous carbonate Chemical class 0.000 claims description 28
- 230000009257 reactivity Effects 0.000 claims description 28
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 27
- 238000012545 processing Methods 0.000 claims description 22
- 229910017052 cobalt Inorganic materials 0.000 claims description 20
- 239000010941 cobalt Substances 0.000 claims description 20
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 20
- 229910052759 nickel Inorganic materials 0.000 claims description 12
- 150000003839 salts Chemical class 0.000 claims description 12
- 238000003860 storage Methods 0.000 claims description 12
- 229910017053 inorganic salt Inorganic materials 0.000 claims description 11
- 239000002244 precipitate Substances 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 10
- 235000012538 ammonium bicarbonate Nutrition 0.000 claims description 9
- 150000001868 cobalt Chemical class 0.000 claims description 9
- KBJMLQFLOWQJNF-UHFFFAOYSA-N nickel(ii) nitrate Chemical group [Ni+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O KBJMLQFLOWQJNF-UHFFFAOYSA-N 0.000 claims description 8
- QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 claims description 6
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 claims description 5
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 claims description 4
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 claims description 4
- 150000007530 organic bases Chemical class 0.000 claims description 4
- GVPFVAHMJGGAJG-UHFFFAOYSA-L cobalt dichloride Chemical compound [Cl-].[Cl-].[Co+2] GVPFVAHMJGGAJG-UHFFFAOYSA-L 0.000 claims description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract description 19
- 239000001569 carbon dioxide Substances 0.000 abstract description 9
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract description 9
- 235000012501 ammonium carbonate Nutrition 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 150000001412 amines Chemical class 0.000 abstract description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- 238000011031 large-scale manufacturing process Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000002994 raw material Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- BFDHFSHZJLFAMC-UHFFFAOYSA-L nickel(ii) hydroxide Chemical compound [OH-].[OH-].[Ni+2] BFDHFSHZJLFAMC-UHFFFAOYSA-L 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- 229910021588 Nickel(II) iodide Inorganic materials 0.000 description 1
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 1
- 235000009754 Vitis X bourquina Nutrition 0.000 description 1
- 235000012333 Vitis X labruscana Nutrition 0.000 description 1
- 240000006365 Vitis vinifera Species 0.000 description 1
- 235000014787 Vitis vinifera Nutrition 0.000 description 1
- MQRWBMAEBQOWAF-UHFFFAOYSA-N acetic acid;nickel Chemical compound [Ni].CC(O)=O.CC(O)=O MQRWBMAEBQOWAF-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- DBAHSLAQEKZNEZ-UHFFFAOYSA-J calcium nickel(2+) dicarbonate Chemical compound C([O-])([O-])=O.[Ca+2].[Ni+2].C([O-])([O-])=O DBAHSLAQEKZNEZ-UHFFFAOYSA-J 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910000001 cobalt(II) carbonate Inorganic materials 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229940078494 nickel acetate Drugs 0.000 description 1
- 229910000480 nickel oxide Inorganic materials 0.000 description 1
- IPLJNQFXJUCRNH-UHFFFAOYSA-L nickel(2+);dibromide Chemical compound [Ni+2].[Br-].[Br-] IPLJNQFXJUCRNH-UHFFFAOYSA-L 0.000 description 1
- BFSQJYRFLQUZKX-UHFFFAOYSA-L nickel(ii) iodide Chemical compound I[Ni]I BFSQJYRFLQUZKX-UHFFFAOYSA-L 0.000 description 1
- DITXJPASYXFQAS-UHFFFAOYSA-N nickel;sulfamic acid Chemical compound [Ni].NS(O)(=O)=O DITXJPASYXFQAS-UHFFFAOYSA-N 0.000 description 1
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 102220042174 rs141655687 Human genes 0.000 description 1
- 102220076495 rs200649587 Human genes 0.000 description 1
- 102220043159 rs587780996 Human genes 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
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- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
The present invention discloses a method for producing high purity sodium-free high activity composite nickel carbonate by a three-step continuous process. According to the method, a nickel salt reacts with ammonium carbonate in a reaction kettle 1 at a normal temperature with controlling of pH value of 7-7.5; the resulting reactant overflows to a reaction kettle 2, ammonium carbonate is added, and the reaction is performed in the reaction kettle 2 with controlling of the temperature of 30-40 DEG C and the pH value of 7.5-8.5; the resulting reactant overflows to a reaction kettle 3, an amine base is added to carry out an reaction with controlling of the temperature of 40-50 DEG C and the pH value of 8.5-11.5; and the resulting reactant overflows to a continuous washing machine to carry out washing, and then directly enters an integrated drying and crushing machine to carry out drying and crushing. With the present invention, the prepared nickel carbonate does not contain sodium and sulfate, has the carbon dioxide content more than 20%, and has high activity; and the method is suitable for large-scale production. The present invention further provides special reaction kettles for the method of the present invention, wherein the reaction kettle is provided with a separation plate with an opening, such that the reaction kettle is divided into two reaction chambers of an upper reaction chamber and a lower reaction chamber so as to ensure complete reaction of the overflowed reactant and no material residue.
Description
Technical field
The invention belongs to chemical field, exactly is the method that three step continuous processings are produced high-purity compound nickelous carbonate of no sodium high reactivity or cobalt.
Background technology
Nickelous carbonate is mainly used in (1) activity of such catalysts material; (2) presoma of nickel oxide and nickel powder; (3) produce the raw material (nickelous bromide, nickelous iodide etc.) of other inorganic nickel; (4) raw material of the organic nickel salt of production (nickel sulfamic acid, boron acidylate nickel, nickel acetate, grape acid nickel); (5) chemically coating nickel by magnesium-alloy.The quality of the quality decision nickel catalyst of nickelous carbonate.
The nickelous carbonate working method is mainly: nickel salt (nickelous nitrate, single nickel salt, nickelous chloride) solution and carbonate (yellow soda ash, volatile salt, bicarbonate of ammonia etc.) are about 9 reactions at pH value.The nickelous carbonate for preparing like this is actually basic nickel carbonate---the complex body of nickelous carbonate and nickel hydroxide.Preparing pure nickelous carbonate is actually and be difficult to realizes.
The carbon dioxide content of basic nickel carbonate product is the standard that detects nickelous carbonate in the basic nickel carbonate, and the content of the high explanation of carbon dioxide content nickelous carbonate is high, and the content of nickel hydroxide is low.The carbon dioxide content of basic nickel carbonate is high, and its micropore is many, in catalyzer, demonstrates high reactivity.
The conventional nickelous carbonate of producing, carbonic acid gas is contained in about 10-15%, D
50Granularity is greater than more than the 10 μ m, and micropore seldom.
The ratio that nickelous carbonate accounts in the basic nickel carbonate of producing is big, nickel hydroxide accounting example is little, is the target that pursue in the nickel catalyst field always
The inventor utilize microporous ultrafine high activity nickel carbonate the preparation method (Chinese patent: ZL201010201046.1), the basic nickel carbonate of production, D
50Granularity can reach the 1-5 micron, and the size ratio surface-area reaches more than 300 (every gram square metre), and carbon dioxide content is greater than 20%, and micropore is many, and nickel content is the powdery nickelous carbonate of 49-51% and little, and particle size distribution is narrow and even, D10=0.93 μ m; D50=1.81 μ m; D90=2.82 μ m, good dispersivity.
Lv Wenguang; Zheng Jingyi; Lu's platinum chin or cheek sees that " the ultra-fine compound nickelous carbonate of high reactivity characterizes " periodical " Industrial Catalysis ", " the ultra-fine compound nickelous carbonate of high reactivity characterizes---hold concurrently to the discussion of new formulation national standard " prepared calcium carbonate nickel " " see " the academic nd Annual Meeting collection of Chemical Industry and Engineering Society of China inorganic salt in 2010 ", has introduced carbon dioxide content at compound nickelous carbonate and preparation method thereof more than 20%.Do not find to have other reports at present as yet.
Goal of the invention
The purpose of this invention is to provide no sodium ion, carbon dioxide content preparation method, the method that three step continuous processings are produced high-purity compound nickelous carbonate of no sodium high reactivity or cobalt at 20% above nickelous carbonate or cobalt.
The method that three step continuous processings are produced high-purity compound nickelous carbonate of no sodium high reactivity or cobalt may further comprise the steps:
1) nickel or cobalt salt with volatile salt and/or ammonium bicarbonate soln and flow in the reaction kettle 1, stir, and pH value is controlled at 7-7.5, and temperature is a normal temperature, and reactant 1 gets into reaction kettle 2 from riser;
2) reaction kettle 2 and stream add volatile salt or ammonium bicarbonate soln, stir, and controlled temperature is at 30-40 ℃, pH value 7.5-8.5, and reactant 2 overflows get into reaction kettle 3;
3) reaction kettle 3 and stream add organic bases solution; Described organic bases is ethamine and/or diethylamine, stirs controlled temperature 40-50 ℃; PH value 8.5-11.5; Reactant 3 overflows get in the inorganic salt precipitates continous way washing machine and wash, and the washing back directly gets into drying and crushing in the drying and crushing all-in-one, gets combined type nickelous carbonate or cobalt;
Described inorganic salt precipitates continous way washing machine is Chinese patent ZL200920093696.1, and the drying and crushing all-in-one is ZL200920093766.3;
Be provided with storage tank between described reaction kettle 1, reaction kettle 2, reaction kettle 3 and the inorganic salt precipitates continous way washing machine; Reactant is pressed reaction kettle 1, storage tank 1, reaction kettle 2, storage tank 2, reaction kettle 3, storage tank 3, the overflow of inorganic salt precipitates continous way washing machine order;
Described nickel salt is nickelous nitrate and/or nickelous chloride; Described cobalt salt is Xiao Suangu and/or NSC 51149;
The described ethamine concentration of step 2 is 40-100 g/L, and diethylamine concentration is 40-100 g/L.
Another object of the present invention provides the method special reactor that a kind of three step continuous processings are produced high-purity compound nickelous carbonate of no sodium high reactivity or cobalt.
Three step continuous processings are produced the reaction kettle of high-purity compound nickelous carbonate of no sodium high reactivity or cobalt: it is made up of reaction kettle body, reaction kettle cover and whisking appliance, also is provided with dividing plate in the described body, and dividing plate is provided with opening, and the upper and lower of dividing plate is equipped with paddle; On the body, the below of dividing plate also is provided with and flows feed-pipe, and the body top is provided with upflow tube.
The method that three step continuous processings provided by the invention are produced high-purity compound nickelous carbonate of no sodium high reactivity or cobalt adopts nickel or cobalt salt and amine carbonate at normal temperatures, control pH value 7-7.5; React at reaction kettle 1, reactant overflows to reaction kettle 2, adds amine carbonate again; Controlled temperature is at 30-40 ℃, and pH value 7.5-8.5 is in reaction kettle 2 reactions; Reactant overflow reaction kettle 3 adds amine alkali and reacts controlled temperature 40-50 ℃; PH value 8.5-11.5, the reactant overflow directly gets into drying and crushing in the drying and crushing all-in-one after getting into and washing in the continous way washing machine; Do not contain sodium, sulfate radical in nickelous carbonate or the cobalt, carbon dioxide content has high reactivity greater than 20%, is fit to scale operation.The present invention also provides the special reactor of the inventive method, and it is provided with the dividing plate of band opening, and reaction kettle is divided into upper and lower two reaction chambers, and the effusive reactant reaction that guaranteed to overflow is complete, and no raw material is residual.
Description of drawings
Fig. 1 is the method flow diagram that three step continuous processings are produced high-purity compound nickelous carbonate of no sodium high reactivity or cobalt;
Fig. 2 is that three step continuous processings are produced the reaction kettle synoptic diagram of the method for compound nickelous carbonate of no sodium high reactivity or cobalt;
Fig. 3 is the reaction kettle dividing plate synoptic diagram that three step continuous processings are given birth to the method for compound nickelous carbonate of no sodium high reactivity or cobalt.
Embodiment
The present invention is except that following embodiment elaboration, and other is identical with prior art.
See also Fig. 1
1), nickel or cobalt salt and volatile salt, and stream adds in the reaction kettle 1, stirs, and through the flow velocity of adjustment nickel salt and volatile salt, controls pH value at 7-7.5, temperature is a normal temperature, reactant 1 overflows to storage tank 1 from reaction kettle 1 top;
2, reactant 1 in the storage tank 1 is pumped into reaction kettle 2, simultaneously and stream add volatile salt in reaction kettle 2, stir, controlled temperature is at 30-40 ℃, pH value 7.5-8.5, reactant 2 overflows to storage tank 3 from reaction kettle 2 tops;
3, reactant in the storage tank 2 is pumped into reaction kettle 3; Also stream adds ethamine and/or diethylamine simultaneously, stirs controlled temperature 40-50 ℃; PH value 8.5-11.5; Reactant 3 gets into the inorganic salt precipitates continous way washing machine from reaction kettle 3 top overflows and washs, and the washing back directly gets into drying and crushing in the drying and crushing all-in-one, gets the combined type nickelous carbonate; Described inorganic salt precipitates continous way washing machine is Chinese patent ZL200920093696.1, and the drying and crushing all-in-one is ZL200920093766.3; Get the compound nickelous carbonate of high-purity no sodium high reactivity.
Described nickel salt is nickelous nitrate or nickelous chloride, and the concentration of nickel salt solution is 40-100g/L, and concentration of ammonium carbonate is 40-200 g/L.
Replace volatile salt with bicarbonate of ammonia, or the use that is mixed of volatile salt and bicarbonate of ammonia, other is identical with embodiment 1.
Replace nickel salt with cobalt salt, other is with embodiment 1 or 2.
Do not contain sodium, sulfate radical in nickelous carbonate that embodiment 1,2 and 3 produces or the cobalt, carbon dioxide content has high reactivity greater than 20%, and present method has been saved human and material resources, has reduced cost, is fit to scale operation.
See also Fig. 2,3; Three step continuous processings are produced the reaction kettle of high-purity compound nickelous carbonate of no sodium high reactivity or cobalt; It is made up of reaction kettle body 1, reaction kettle cover 2 and whisking appliance 3; Also be provided with dividing plate 4 in the described body, dividing plate 4 is provided with opening 41, and the paddle 31 and the paddle 32 of whisking appliance 3 is located at the below and the top of dividing plate respectively; Body 1, the below of dividing plate also be provided with and flow feed-pipe A 5 with and flow feed-pipe B 6, side, body 1 top is provided with upflow tube 7.
During use, the paddle 31 of whisking appliance 3 gets into dividing plate 4 belows through the opening 41 of dividing plate 4; And stream feed-pipe A with and flow feed-pipe B and stream adds reaction raw materials; Get into the reaction chamber of dividing plate 4 belows, after paddle 31 carries out initial action, arrive the reaction chamber of dividing plate top again through the opening 41 of dividing plate 4; Paddle 32 stirs and reacts, and is that the end reaction thing overflows to next reaction kettle through upflow tube 7 and flow feed-pipe.
Three step continuous processings of the present invention are produced the reaction kettle of the compound nickelous carbonate of high-purity no sodium high reactivity, are provided with dividing plate 4, and reaction kettle is divided into upper and lower two reaction chambers, and the effusive reactant reaction that guaranteed to overflow is complete, and no raw material is residual.
Claims (6)
1. three go on foot the method that continuous processings are produced high-purity compound nickelous carbonate of no sodium high reactivity or cobalt, may further comprise the steps:
1) nickel or cobalt salt with volatile salt and/or ammonium bicarbonate soln and flow in the reaction kettle 1, stir, and pH value is controlled at 7-7.5, and temperature is a normal temperature, and reactant 1 gets into reaction kettle 2 from riser;
2) reaction kettle 2 and stream add volatile salt and/or ammonium bicarbonate soln, stir, and controlled temperature is at 30-40 ℃, pH value 7.5-8.5, and reactant 2 overflows get into reaction kettle 3;
3) reaction kettle 3 and stream add organic bases solution; Described organic bases is ethamine and/or diethylamine, stirs controlled temperature 40-50 ℃; PH value 8.5-11.5; Reactant 3 overflows get in the inorganic salt precipitates continous way washing machine and wash, and the washing back directly gets into drying and crushing in the drying and crushing all-in-one, gets combined type nickelous carbonate or cobalt; Described nickel salt is nickelous nitrate and/or nickelous chloride, and described cobalt salt is Xiao Suangu and/or NSC 51149.
2. root a tree name claim 1 described three goes on foot the method that continuous processings are produced the compound nickelous carbonate of high-purity no sodium high reactivity; It is characterized in that: described inorganic salt precipitates continous way washing machine is Chinese patent ZL200920093696.1, and the drying and crushing all-in-one is ZL200920093766.3.
3. root a tree name claim 2 described three goes on foot the method that continuous processings are produced the compound nickelous carbonate of high-purity no sodium high reactivity; It is characterized in that: between described reaction kettle 1, reaction kettle 2, reaction kettle 3 and the inorganic salt precipitates continous way washing machine; Be respectively equipped with storage tank, reactant is pressed reaction kettle 1, storage tank 1, reaction kettle 2, storage tank 2, reaction kettle 3, storage tank 3, the overflow of inorganic salt precipitates continous way washing machine order.
4. root a tree name claim 1,2 or 3 described three goes on foot the method that continuous processings are produced high-purity compound nickelous carbonate of no sodium high reactivity or cobalt; It is characterized in that: step 1 is 40-100g/L with 2 described nickel or cobalt salt concentration, and volatile salt and/or bicarbonate of ammonia concentration are 40-200g/L.
5. root a tree name claim 4 described three goes on foot the method that continuous processings are produced high-purity compound nickelous carbonate of no sodium high reactivity or cobalt, and it is characterized in that: described ethamine concentration of step 2 and/or diethylamine concentration are 40-100g/L.
6. claim 1,2 or 3 described three step continuous processings are produced the method special reactor of high-purity compound nickelous carbonate of no sodium high reactivity or cobalt; It is made up of reaction kettle body, reaction kettle cover and whisking appliance; It is characterized in that: also be provided with dividing plate in the described body; Dividing plate is provided with opening, and the upper and lower of dividing plate is equipped with paddle; On the body, the below of dividing plate also is provided with and flows feed-pipe, and the body top is provided with upflow tube.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104556248A (en) * | 2013-10-12 | 2015-04-29 | 中国电子科技集团公司第十八研究所 | Method for continuously producing large-particle spherical cobalt carbonate |
| CN112939099A (en) * | 2021-02-09 | 2021-06-11 | 荆门市格林美新材料有限公司 | Preparation method of basic nickel carbonate |
| CN113044895A (en) * | 2019-12-27 | 2021-06-29 | 荆门市格林美新材料有限公司 | Preparation method of low-impurity high-nickel basic nickel carbonate |
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| US20110311428A1 (en) * | 2009-12-18 | 2011-12-22 | Invista North America S.A R.L. | Nickel compositions for preparing nickel metal and nickel complexes |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104556248A (en) * | 2013-10-12 | 2015-04-29 | 中国电子科技集团公司第十八研究所 | Method for continuously producing large-particle spherical cobalt carbonate |
| CN113044895A (en) * | 2019-12-27 | 2021-06-29 | 荆门市格林美新材料有限公司 | Preparation method of low-impurity high-nickel basic nickel carbonate |
| CN113044895B (en) * | 2019-12-27 | 2023-09-05 | 荆门市格林美新材料有限公司 | Preparation method of low-impurity high-nickel basic nickel carbonate |
| CN112939099A (en) * | 2021-02-09 | 2021-06-11 | 荆门市格林美新材料有限公司 | Preparation method of basic nickel carbonate |
| CN112939099B (en) * | 2021-02-09 | 2023-05-12 | 荆门市格林美新材料有限公司 | Preparation method of basic nickel carbonate |
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