CN1332884C - 一种铝酸钠溶液的生产方法 - Google Patents
一种铝酸钠溶液的生产方法 Download PDFInfo
- Publication number
- CN1332884C CN1332884C CNB2005100496898A CN200510049689A CN1332884C CN 1332884 C CN1332884 C CN 1332884C CN B2005100496898 A CNB2005100496898 A CN B2005100496898A CN 200510049689 A CN200510049689 A CN 200510049689A CN 1332884 C CN1332884 C CN 1332884C
- Authority
- CN
- China
- Prior art keywords
- sodium aluminate
- aluminate solution
- production method
- flake caustic
- bauxite
- 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.)
- Expired - Fee Related
Links
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 229910001388 sodium aluminate Inorganic materials 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title abstract description 14
- 229910001570 bauxite Inorganic materials 0.000 claims abstract description 35
- 239000003518 caustics Substances 0.000 claims abstract description 22
- 238000004090 dissolution Methods 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000010521 absorption reaction Methods 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 claims abstract description 8
- 238000003756 stirring Methods 0.000 claims abstract description 8
- 239000000376 reactant Substances 0.000 claims abstract description 7
- 239000002994 raw material Substances 0.000 claims abstract description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 33
- 229910001648 diaspore Inorganic materials 0.000 claims description 24
- 238000004519 manufacturing process Methods 0.000 claims description 22
- 239000000843 powder Substances 0.000 claims description 14
- 238000001914 filtration Methods 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 7
- 239000003513 alkali Substances 0.000 claims description 3
- 239000000706 filtrate Substances 0.000 claims description 2
- 238000010298 pulverizing process Methods 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 150000004682 monohydrates Chemical class 0.000 abstract 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 10
- 239000007788 liquid Substances 0.000 description 8
- 239000012043 crude product Substances 0.000 description 7
- 239000007787 solid Substances 0.000 description 6
- 238000005406 washing Methods 0.000 description 6
- 238000004131 Bayer process Methods 0.000 description 5
- 229910001710 laterite Inorganic materials 0.000 description 5
- 239000011504 laterite Substances 0.000 description 5
- 238000005245 sintering Methods 0.000 description 4
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- 229910010413 TiO 2 Inorganic materials 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000001354 calcination Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Landscapes
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100496898A CN1332884C (zh) | 2005-04-29 | 2005-04-29 | 一种铝酸钠溶液的生产方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100496898A CN1332884C (zh) | 2005-04-29 | 2005-04-29 | 一种铝酸钠溶液的生产方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1686808A CN1686808A (zh) | 2005-10-26 |
CN1332884C true CN1332884C (zh) | 2007-08-22 |
Family
ID=35304850
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100496898A Expired - Fee Related CN1332884C (zh) | 2005-04-29 | 2005-04-29 | 一种铝酸钠溶液的生产方法 |
Country Status (1)
Country | Link |
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CN (1) | CN1332884C (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102219244B (zh) * | 2010-04-15 | 2013-09-04 | 中国石油化工股份有限公司 | 一种铝酸钠溶液及其制备方法 |
CN103466670A (zh) * | 2013-08-20 | 2013-12-25 | 黄河三角洲京博化工研究院有限公司 | 一种偏铝酸钠溶液的制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6296818B2 (en) * | 1997-01-22 | 2001-10-02 | Aluminium Pechiney | Method for processing bauxite rich in alumina monohydrate |
CN1323741A (zh) * | 2000-05-12 | 2001-11-28 | 张至德 | 氢氧化钠碱熔铝土矿制备氢氧化铝工艺 |
CN1324765A (zh) * | 2000-05-19 | 2001-12-05 | 郑州轻金属研究院 | 一水硬铝石型铝土矿精矿生产氧化铝方法 |
JP2005008492A (ja) * | 2003-06-20 | 2005-01-13 | Denki Kagaku Kogyo Kk | アルミン酸ソーダの製造方法 |
CN1565974A (zh) * | 2003-06-24 | 2005-01-19 | 中国科学院过程工程研究所 | 氧化铝的常压低温溶出生产方法 |
-
2005
- 2005-04-29 CN CNB2005100496898A patent/CN1332884C/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6296818B2 (en) * | 1997-01-22 | 2001-10-02 | Aluminium Pechiney | Method for processing bauxite rich in alumina monohydrate |
CN1323741A (zh) * | 2000-05-12 | 2001-11-28 | 张至德 | 氢氧化钠碱熔铝土矿制备氢氧化铝工艺 |
CN1324765A (zh) * | 2000-05-19 | 2001-12-05 | 郑州轻金属研究院 | 一水硬铝石型铝土矿精矿生产氧化铝方法 |
JP2005008492A (ja) * | 2003-06-20 | 2005-01-13 | Denki Kagaku Kogyo Kk | アルミン酸ソーダの製造方法 |
CN1565974A (zh) * | 2003-06-24 | 2005-01-19 | 中国科学院过程工程研究所 | 氧化铝的常压低温溶出生产方法 |
Non-Patent Citations (1)
Title |
---|
铝土矿湿法预处理的研究进展 刘桂华等,矿冶工程,第20卷第3期 2000 * |
Also Published As
Publication number | Publication date |
---|---|
CN1686808A (zh) | 2005-10-26 |
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Owner name: SHIJIAZHUANG JIANDA GAOKE CHEMICAL CO., LTD. Free format text: FORMER OWNER: HUA JIANCUN Effective date: 20130614 Free format text: FORMER OWNER: CHEN FENGJIE HAN XIAOHONG Effective date: 20130614 |
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Effective date of registration: 20130614 Address after: 052560, Hebei County, Shenze province Geng Zhuang Office Wei Cunxi Patentee after: SHIJIAZHUANG JIANDAGAOKE CHEMICAL CO., LTD. Address before: 315300 Zhejiang province Cixi city Hushanjiedao Jinshan Village No. 15 room 107 Patentee before: Hua Jiancun Patentee before: Chen Fengjie Patentee before: Han Xiaohong |
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Granted publication date: 20070822 Termination date: 20140429 |