CN101708859A - 电石渣代替石灰用于拜耳法氧化铝生产的工艺 - Google Patents
电石渣代替石灰用于拜耳法氧化铝生产的工艺 Download PDFInfo
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- CN101708859A CN101708859A CN200910231323A CN200910231323A CN101708859A CN 101708859 A CN101708859 A CN 101708859A CN 200910231323 A CN200910231323 A CN 200910231323A CN 200910231323 A CN200910231323 A CN 200910231323A CN 101708859 A CN101708859 A CN 101708859A
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- Prior art keywords
- carbide slag
- lime
- bayer process
- delivered
- aluminum oxide
- 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.)
- Granted
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- 239000002893 slag Substances 0.000 title claims abstract description 81
- 235000008733 Citrus aurantifolia Nutrition 0.000 title claims abstract description 19
- 235000011941 Tilia x europaea Nutrition 0.000 title claims abstract description 19
- 239000004571 lime Substances 0.000 title claims abstract description 19
- 238000004131 Bayer process Methods 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims abstract description 17
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 title claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 title abstract description 11
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910001388 sodium aluminate Inorganic materials 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000000126 substance Substances 0.000 claims abstract description 13
- 238000005406 washing Methods 0.000 claims abstract description 10
- 239000002994 raw material Substances 0.000 claims abstract description 8
- 239000002699 waste material Substances 0.000 claims abstract description 8
- 238000003756 stirring Methods 0.000 claims abstract description 6
- 210000000481 breast Anatomy 0.000 claims description 25
- 239000007788 liquid Substances 0.000 claims description 25
- 239000000243 solution Substances 0.000 claims description 24
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 18
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 14
- 239000000292 calcium oxide Substances 0.000 claims description 14
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 14
- 238000005516 engineering process Methods 0.000 claims description 14
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 11
- 229910021502 aluminium hydroxide Inorganic materials 0.000 claims description 11
- 230000003311 flocculating effect Effects 0.000 claims description 10
- 210000000582 semen Anatomy 0.000 claims description 10
- 238000000926 separation method Methods 0.000 claims description 10
- 239000002002 slurry Substances 0.000 claims description 10
- 239000003513 alkali Substances 0.000 claims description 9
- 239000000920 calcium hydroxide Substances 0.000 claims description 9
- 235000011116 calcium hydroxide Nutrition 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 8
- 239000002910 solid waste Substances 0.000 claims description 6
- 238000004380 ashing Methods 0.000 claims description 5
- 230000003139 buffering effect Effects 0.000 claims description 5
- 238000010790 dilution Methods 0.000 claims description 5
- 239000012895 dilution Substances 0.000 claims description 5
- 230000008030 elimination Effects 0.000 claims description 5
- 238000003379 elimination reaction Methods 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 5
- 238000004062 sedimentation Methods 0.000 claims description 5
- 239000005432 seston Substances 0.000 claims description 5
- 238000002425 crystallisation Methods 0.000 claims description 4
- 230000008025 crystallization Effects 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000006210 lotion Substances 0.000 claims description 4
- 238000009833 condensation Methods 0.000 claims description 2
- 230000005494 condensation Effects 0.000 claims description 2
- 238000001704 evaporation Methods 0.000 claims description 2
- 230000008020 evaporation Effects 0.000 claims description 2
- 239000003673 groundwater Substances 0.000 claims description 2
- 238000005984 hydrogenation reaction Methods 0.000 claims description 2
- 239000002352 surface water Substances 0.000 claims description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract description 4
- 238000002156 mixing Methods 0.000 abstract description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract description 3
- 239000011575 calcium Substances 0.000 abstract description 3
- 229910052791 calcium Inorganic materials 0.000 abstract description 3
- 239000004408 titanium dioxide Substances 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 abstract 3
- 239000000839 emulsion Substances 0.000 abstract 2
- 238000000227 grinding Methods 0.000 abstract 1
- 238000009270 solid waste treatment Methods 0.000 abstract 1
- 238000003860 storage Methods 0.000 abstract 1
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 4
- 229910001424 calcium ion Inorganic materials 0.000 description 4
- 238000004090 dissolution Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 239000013078 crystal Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 239000005997 Calcium carbide Substances 0.000 description 1
- 229920002978 Vinylon Polymers 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- MYFXBBAEXORJNB-UHFFFAOYSA-N calcium cyanamide Chemical compound [Ca+2].[N-]=C=[N-] MYFXBBAEXORJNB-UHFFFAOYSA-N 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000010908 plant waste Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- CLZWAWBPWVRRGI-UHFFFAOYSA-N tert-butyl 2-[2-[2-[2-[bis[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]amino]-5-bromophenoxy]ethoxy]-4-methyl-n-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]anilino]acetate Chemical compound CC1=CC=C(N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)C(OCCOC=2C(=CC=C(Br)C=2)N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)=C1 CLZWAWBPWVRRGI-UHFFFAOYSA-N 0.000 description 1
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- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
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CN2009102313230A CN101708859B (zh) | 2009-12-02 | 2009-12-02 | 电石渣代替石灰用于拜耳法氧化铝生产的工艺 |
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CN2009102313230A CN101708859B (zh) | 2009-12-02 | 2009-12-02 | 电石渣代替石灰用于拜耳法氧化铝生产的工艺 |
Publications (2)
Publication Number | Publication Date |
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CN101708859A true CN101708859A (zh) | 2010-05-19 |
CN101708859B CN101708859B (zh) | 2011-03-02 |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102259904A (zh) * | 2011-05-24 | 2011-11-30 | 潘光和 | 电厂废弃料代替石灰乳用于拜耳法生产氧化铝的工艺 |
CN102489244A (zh) * | 2011-11-24 | 2012-06-13 | 中国铝业股份有限公司 | 一种过滤铝酸盐溶液的助滤剂及其使用方法 |
CN102716616A (zh) * | 2012-06-21 | 2012-10-10 | 中国铝业股份有限公司 | 一种铝酸钠溶液叶滤过程的助滤剂 |
CN103043693A (zh) * | 2013-01-17 | 2013-04-17 | 信发集团有限公司 | 电石渣代替石灰的拜耳法氧化铝生产*** |
CN103408048A (zh) * | 2013-08-29 | 2013-11-27 | 东北大学设计研究院(有限公司) | 一种拜耳法生产氧化铝的过滤集成一体化装置及方法 |
CN103482664A (zh) * | 2013-09-27 | 2014-01-01 | 中国铝业股份有限公司 | 一种烧结法生产氧化铝的方法 |
CN105600811A (zh) * | 2016-03-28 | 2016-05-25 | 大唐国际发电股份有限公司高铝煤炭资源开发利用研发中心 | 一种对铝酸钠溶液进行脱硅的方法 |
CN106315644A (zh) * | 2015-07-03 | 2017-01-11 | 北京华索科技股份有限公司 | 一种氧化铝生产过程中的***获取方法及其*** |
CN107827131A (zh) * | 2017-12-25 | 2018-03-23 | 河南有色汇源铝业有限公司 | 一种拜耳法生产氧化铝的方法 |
CN111362290A (zh) * | 2020-05-05 | 2020-07-03 | 湖南诺兰蒂尔环保科技有限公司 | 一种铝酸钠溶液中碳酸钠苛化工艺及装置 |
CN114523559A (zh) * | 2021-12-27 | 2022-05-24 | 昆明云能化工有限公司 | 一种电石渣的综合利用*** |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100595154C (zh) * | 2006-06-06 | 2010-03-24 | 张克嶷 | 利用电石渣或氰氨渣从粉煤灰中提取氧化铝联产水泥的方法 |
CN101157471B (zh) * | 2007-09-29 | 2010-12-01 | 株洲化工集团诚信有限公司 | 一种以电石渣生产石灰的方法及装置 |
-
2009
- 2009-12-02 CN CN2009102313230A patent/CN101708859B/zh active Active
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102259904A (zh) * | 2011-05-24 | 2011-11-30 | 潘光和 | 电厂废弃料代替石灰乳用于拜耳法生产氧化铝的工艺 |
CN102489244A (zh) * | 2011-11-24 | 2012-06-13 | 中国铝业股份有限公司 | 一种过滤铝酸盐溶液的助滤剂及其使用方法 |
CN102716616A (zh) * | 2012-06-21 | 2012-10-10 | 中国铝业股份有限公司 | 一种铝酸钠溶液叶滤过程的助滤剂 |
CN103043693A (zh) * | 2013-01-17 | 2013-04-17 | 信发集团有限公司 | 电石渣代替石灰的拜耳法氧化铝生产*** |
CN103043693B (zh) * | 2013-01-17 | 2015-03-18 | 信发集团有限公司 | 电石渣代替石灰的拜耳法氧化铝生产*** |
CN103408048B (zh) * | 2013-08-29 | 2015-02-11 | 东北大学设计研究院(有限公司) | 一种拜耳法生产氧化铝的过滤集成一体化装置及方法 |
CN103408048A (zh) * | 2013-08-29 | 2013-11-27 | 东北大学设计研究院(有限公司) | 一种拜耳法生产氧化铝的过滤集成一体化装置及方法 |
CN103482664A (zh) * | 2013-09-27 | 2014-01-01 | 中国铝业股份有限公司 | 一种烧结法生产氧化铝的方法 |
CN106315644A (zh) * | 2015-07-03 | 2017-01-11 | 北京华索科技股份有限公司 | 一种氧化铝生产过程中的***获取方法及其*** |
CN105600811A (zh) * | 2016-03-28 | 2016-05-25 | 大唐国际发电股份有限公司高铝煤炭资源开发利用研发中心 | 一种对铝酸钠溶液进行脱硅的方法 |
CN107827131A (zh) * | 2017-12-25 | 2018-03-23 | 河南有色汇源铝业有限公司 | 一种拜耳法生产氧化铝的方法 |
CN107827131B (zh) * | 2017-12-25 | 2020-05-12 | 河南有色汇源铝业有限公司 | 一种拜耳法生产氧化铝的方法 |
CN111362290A (zh) * | 2020-05-05 | 2020-07-03 | 湖南诺兰蒂尔环保科技有限公司 | 一种铝酸钠溶液中碳酸钠苛化工艺及装置 |
CN114523559A (zh) * | 2021-12-27 | 2022-05-24 | 昆明云能化工有限公司 | 一种电石渣的综合利用*** |
CN114523559B (zh) * | 2021-12-27 | 2024-02-13 | 昆明云能化工有限公司 | 一种电石渣的综合利用*** |
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Effective date of registration: 20160517 Address after: 252100 Shandong County of Chiping city in Liaocheng Province, seven kilometers west of the city Patentee after: Chiping Xinfa Huayu Alumina Co., Ltd. Address before: North Shandong province Liaocheng City Shunhe street 252100 Chiping County No. 241 Patentee before: Jia Qi |
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Effective date of registration: 20200110 Address after: 533821 Jingxi, Baise, the Guangxi Zhuang Autonomous Region Patentee after: Guangxi Xinfa Aluminum Co. Ltd. Address before: 252100 Liaocheng City, Shandong Province, Chiping County, seven kilometers west Patentee before: Chiping Xinfa Huayu Alumina Co., Ltd. |
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Effective date of registration: 20201130 Address after: 252100 Liaocheng City, Shandong Province, Chiping County, seven kilometers west Patentee after: CHIPING XINFA HUAYU ALUMINA Co.,Ltd. Address before: 533821 Jingxi, Baise, the Guangxi Zhuang Autonomous Region Patentee before: GUANGXI XINFA ALUMINUM ELECTRIC Co.,Ltd. |