CN102531049A - Application method of zirconium oxychloride mother solution in hydrolysis - Google Patents
Application method of zirconium oxychloride mother solution in hydrolysis Download PDFInfo
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- CN102531049A CN102531049A CN2010105768620A CN201010576862A CN102531049A CN 102531049 A CN102531049 A CN 102531049A CN 2010105768620 A CN2010105768620 A CN 2010105768620A CN 201010576862 A CN201010576862 A CN 201010576862A CN 102531049 A CN102531049 A CN 102531049A
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- hydrolysis
- application method
- titanium liquid
- zirconium oxychloride
- mother solution
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Abstract
The invention discloses an application method of a zirconium oxychloride mother solution in hydrolysis. The application method comprises the following steps: adding the zirconium oxychloride mother solution and a seed crystal into a preheated hydrolysis titaniferous solution, and heating to above 100 DEG C for performing hydrolysis reaction. According to the technical scheme disclosed by the invention, environmental pollution caused by the zirconium oxychloride mother solution and the waste of resources can be well solved, adverse effects on the hydrolysis process for producing titanium dioxide can be simultaneously avoided, and the application method further has good environmental, social and economic benefits.
Description
Technical field
The present invention relates to the application of a kind of basic zirconium chloride mother liquor in the hydrolytic process of titanium white production.
Background technology
The basic zirconium chloride waste liquor that zirconium industry manufacturing enterprise effluxes had both caused pollution to environment, had wasted resource again, used the basic zirconium chloride waste liquor again, became a new environmental protection and energy-conservation problem.
Summary of the invention
Technical problem to be solved by this invention is the basic zirconium chloride mother liquor to the pollution of environment with to the waste of resource, and the application problem in the hydrolytic process of titanium white production.
In order to solve the problems of the technologies described above, the present invention provides the application method of a kind of basic zirconium chloride mother liquor in hydrolysis, basic zirconium chloride mother liquor and crystal seed is joined in the hydrolysis titanium liquid after the preheating, and be heated to greater than 100 ℃ of reactions that are hydrolyzed.
Further, in said hydrolysis reactant, continuing to add entry dilutes.
Beneficial effect of the present invention is:
Technical scheme of the present invention has well solved the basic zirconium chloride mother liquor to the pollution of environment with to the waste of resource, and the hydrolytic process for titanium white production does not produce any adverse influence simultaneously, has good benefits in environment and economic results in society.
Embodiment
Embodiment 1:
The present invention provides the application method of a kind of basic zirconium chloride mother liquor in hydrolysis, and this application method comprises: (1) with the preheating of titanium liquid, and to measure a part of titanium liquid be hydrolysis titanium liquid, and another part titanium liquid is crystal seed titanium liquid; (2) the basic zirconium chloride mother liquor is joined in the hydrolysis titanium liquid after the preheating, and heating; (3) crystal seed titanium liquid is added in the alkali lye, and adds the hot preparation crystal seed; (4) crystal seed is joined the reaction that is hydrolyzed in basic zirconium chloride mother liquor and the titanium liquid, be heated with stirring to 101 ℃ simultaneously, and keep 101 ℃; (5) in 101 ℃ reactant, continue to add water, the diluting reaction thing is to keep the concentration of material titanium.The preparation of said crystal seed is crystal seed titanium liquid to be joined in the alkali lye 86 ℃ the time mix.
Embodiment 2:
(1) with the preheating of titanium liquid, and to measure a part of titanium liquid be hydrolysis titanium liquid, and another part titanium liquid is crystal seed titanium liquid; (2) the basic zirconium chloride mother liquor is joined in the hydrolysis titanium liquid after the preheating, and heating; (3) crystal seed titanium liquid is added in the alkali lye, and adds the hot preparation crystal seed; (4) crystal seed is joined the reaction that is hydrolyzed in basic zirconium chloride mother liquor and the titanium liquid, be heated with stirring to 102 ℃ simultaneously, and keep 102 ℃; (5) in 102 ℃ reactant, continue to add water, the diluting reaction thing is to keep the concentration of material titanium.The preparation of said crystal seed is crystal seed titanium liquid to be joined in the alkali lye 88 ℃ the time mix.
Embodiment 3:
(1) with the preheating of titanium liquid, and to measure a part of titanium liquid be hydrolysis titanium liquid, and another part titanium liquid is crystal seed titanium liquid; (2) the basic zirconium chloride mother liquor is joined in the hydrolysis titanium liquid after the preheating, and heating; (3) crystal seed titanium liquid is added in the alkali lye, and adds the hot preparation crystal seed; (4) crystal seed is joined the reaction that is hydrolyzed in basic zirconium chloride mother liquor and the titanium liquid, be heated with stirring to 103 ℃ simultaneously, and keep 103 ℃; (5) in 103 ℃ reactant, continue to add water, the diluting reaction thing is to keep the concentration of material titanium.The preparation of said crystal seed is crystal seed titanium liquid to be joined in the alkali lye 87 ℃ the time mix.
Protection scope of the present invention is not limited to the described scope of the foregoing description, and every technology distortion of doing according to know-why of the present invention all falls within protection scope of the present invention.
Claims (2)
1. the application method of a basic zirconium chloride mother liquor in hydrolysis is characterized in that, basic zirconium chloride mother liquor and crystal seed joined in the hydrolysis titanium liquid after the preheating, and be heated to greater than 100 ℃ of reactions that are hydrolyzed.
2. the application method of basic zirconium chloride mother liquor according to claim 1 in hydrolysis is characterized in that, in said hydrolysis reactant, continues to add entry and dilutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010576862.0A CN102531049B (en) | 2010-12-07 | 2010-12-07 | Application method of zirconium oxychloride mother solution in hydrolysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010576862.0A CN102531049B (en) | 2010-12-07 | 2010-12-07 | Application method of zirconium oxychloride mother solution in hydrolysis |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102531049A true CN102531049A (en) | 2012-07-04 |
| CN102531049B CN102531049B (en) | 2014-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010576862.0A Active CN102531049B (en) | 2010-12-07 | 2010-12-07 | Application method of zirconium oxychloride mother solution in hydrolysis |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101186334A (en) * | 2007-12-06 | 2008-05-28 | 江苏镇钛化工有限公司 | Method for preparing lightfastness titanium dioxide |
| US20090238747A1 (en) * | 2004-12-09 | 2009-09-24 | Matthias Koch | Production of oxidic nanoparticles |
| CN101671051A (en) * | 2008-09-08 | 2010-03-17 | 重庆普吉化工有限公司 | Titanium dioxide hydrolysis particle whitening agent and preparation method of titanium dioxide hydrolysis crystal seed |
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2010
- 2010-12-07 CN CN201010576862.0A patent/CN102531049B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090238747A1 (en) * | 2004-12-09 | 2009-09-24 | Matthias Koch | Production of oxidic nanoparticles |
| CN101186334A (en) * | 2007-12-06 | 2008-05-28 | 江苏镇钛化工有限公司 | Method for preparing lightfastness titanium dioxide |
| CN101671051A (en) * | 2008-09-08 | 2010-03-17 | 重庆普吉化工有限公司 | Titanium dioxide hydrolysis particle whitening agent and preparation method of titanium dioxide hydrolysis crystal seed |
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| CN102531049B (en) | 2014-07-23 |
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Address after: 454000 Jiaozuo District, Henan city Feng Feng Office Patentee after: Longmang group Limited by Share Ltd billions Address before: 454191 District, Henan City, Jiaozuo province snow road Patentee before: Henan Baililian Chemical Co., Ltd. |
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Address after: 454000 Fengfeng office, zhongzhan District, Jiaozuo City, Henan Province Patentee after: Longbai Group Co.,Ltd. Address before: 454000 Fengfeng office, zhongzhan District, Jiaozuo City, Henan Province Patentee before: LOMON BILLIONS GROUP Co.,Ltd. |