CN1579943A - 碳分母液蒸发结晶析盐工艺 - Google Patents
碳分母液蒸发结晶析盐工艺 Download PDFInfo
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- CN1579943A CN1579943A CN 200410024000 CN200410024000A CN1579943A CN 1579943 A CN1579943 A CN 1579943A CN 200410024000 CN200410024000 CN 200410024000 CN 200410024000 A CN200410024000 A CN 200410024000A CN 1579943 A CN1579943 A CN 1579943A
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- Prior art keywords
- evaporation
- crystallization
- evaporator
- analysed
- salt
- Prior art date
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 31
- 239000012452 mother liquor Substances 0.000 title claims abstract description 6
- 238000001704 evaporation Methods 0.000 title claims description 44
- 230000008020 evaporation Effects 0.000 title claims description 32
- 238000002425 crystallisation Methods 0.000 title claims description 26
- 230000008025 crystallization Effects 0.000 title claims description 26
- 238000000034 method Methods 0.000 title abstract description 8
- 238000009938 salting Methods 0.000 title 1
- 150000003839 salts Chemical class 0.000 claims abstract description 25
- 230000008016 vaporization Effects 0.000 claims abstract description 15
- 238000009834 vaporization Methods 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims description 45
- 238000005516 engineering process Methods 0.000 claims description 19
- 230000009977 dual effect Effects 0.000 claims description 14
- 238000007599 discharging Methods 0.000 claims description 7
- 239000006200 vaporizer Substances 0.000 claims description 7
- 238000004458 analytical method Methods 0.000 claims description 6
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract description 8
- 238000005245 sintering Methods 0.000 abstract description 4
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 239000013078 crystal Substances 0.000 abstract 4
- 239000011552 falling film Substances 0.000 abstract 1
- 235000017550 sodium carbonate Nutrition 0.000 abstract 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000011734 sodium Substances 0.000 description 4
- 238000010025 steaming Methods 0.000 description 4
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Images
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- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200410024000 CN1267351C (zh) | 2004-05-14 | 2004-05-14 | 碳分母液蒸发结晶析盐方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200410024000 CN1267351C (zh) | 2004-05-14 | 2004-05-14 | 碳分母液蒸发结晶析盐方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1579943A true CN1579943A (zh) | 2005-02-16 |
CN1267351C CN1267351C (zh) | 2006-08-02 |
Family
ID=34581956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200410024000 Expired - Lifetime CN1267351C (zh) | 2004-05-14 | 2004-05-14 | 碳分母液蒸发结晶析盐方法 |
Country Status (1)
Country | Link |
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CN (1) | CN1267351C (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101671041B (zh) * | 2008-09-09 | 2011-07-27 | 中铝国际技术发展有限公司 | 一种氧化铝熔出后的蒸发方法及装置 |
CN103537107A (zh) * | 2012-07-11 | 2014-01-29 | 蓝星(北京)化工机械有限公司 | 一种蒸发系统及其应用 |
CN111606340A (zh) * | 2020-06-08 | 2020-09-01 | 沈阳铝镁设计研究院有限公司 | 一种高低浓度铝酸钠溶液蒸发生产工艺 |
-
2004
- 2004-05-14 CN CN 200410024000 patent/CN1267351C/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101671041B (zh) * | 2008-09-09 | 2011-07-27 | 中铝国际技术发展有限公司 | 一种氧化铝熔出后的蒸发方法及装置 |
CN103537107A (zh) * | 2012-07-11 | 2014-01-29 | 蓝星(北京)化工机械有限公司 | 一种蒸发系统及其应用 |
CN103537107B (zh) * | 2012-07-11 | 2015-04-22 | 蓝星(北京)化工机械有限公司 | 一种蒸发系统及其应用 |
CN111606340A (zh) * | 2020-06-08 | 2020-09-01 | 沈阳铝镁设计研究院有限公司 | 一种高低浓度铝酸钠溶液蒸发生产工艺 |
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Publication number | Publication date |
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CN1267351C (zh) | 2006-08-02 |
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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: CHINESE ALUMINIUM CO., LTD. Free format text: FORMER OWNER: SHANDONG ALUMINIUM INDUSTRY CO., LTD. Effective date: 20071019 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20071019 Address after: 100082 No. 62 North Main Street, Beijing, Xizhimen Patentee after: ALUMINUM CORPORATION OF CHINA Ltd. Address before: 255052 No. 1, five km road, Zhangdian District, Shandong, Zibo Patentee before: Shandong Aluminium Industry Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20060802 |