CN101773925A - 赤泥废渣循环利用的处理方法 - Google Patents
赤泥废渣循环利用的处理方法 Download PDFInfo
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- CN101773925A CN101773925A CN201010104858A CN201010104858A CN101773925A CN 101773925 A CN101773925 A CN 101773925A CN 201010104858 A CN201010104858 A CN 201010104858A CN 201010104858 A CN201010104858 A CN 201010104858A CN 101773925 A CN101773925 A CN 101773925A
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- Prior art keywords
- red mud
- sodium hydroxide
- waste
- hydroxide solution
- additive
- 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.)
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- 239000002699 waste material Substances 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000004064 recycling Methods 0.000 title claims abstract description 22
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 125
- 239000000843 powder Substances 0.000 claims abstract description 37
- 239000000654 additive Substances 0.000 claims abstract description 28
- 230000000996 additive effect Effects 0.000 claims abstract description 28
- 239000011449 brick Substances 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 20
- 239000002912 waste gas Substances 0.000 claims abstract description 17
- 238000001816 cooling Methods 0.000 claims abstract description 15
- 239000004927 clay Substances 0.000 claims abstract description 11
- 239000000203 mixture Substances 0.000 claims abstract description 11
- 239000002002 slurry Substances 0.000 claims abstract description 9
- 238000003825 pressing Methods 0.000 claims abstract description 8
- 238000000465 moulding Methods 0.000 claims abstract description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 36
- 238000003672 processing method Methods 0.000 claims description 23
- 230000018044 dehydration Effects 0.000 claims description 16
- 238000006297 dehydration reaction Methods 0.000 claims description 16
- 239000003245 coal Substances 0.000 claims description 13
- 238000005469 granulation Methods 0.000 claims description 13
- 230000003179 granulation Effects 0.000 claims description 13
- 239000011504 laterite Substances 0.000 claims description 10
- 229910001710 laterite Inorganic materials 0.000 claims description 10
- 230000003204 osmotic effect Effects 0.000 claims description 10
- 238000010792 warming Methods 0.000 claims description 8
- 238000007796 conventional method Methods 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 6
- 230000000630 rising effect Effects 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 10
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 238000001035 drying Methods 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 abstract description 4
- 239000007789 gas Substances 0.000 abstract description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 abstract description 3
- 230000008595 infiltration Effects 0.000 abstract description 2
- 238000001764 infiltration Methods 0.000 abstract description 2
- 238000003756 stirring Methods 0.000 abstract description 2
- 238000011084 recovery Methods 0.000 abstract 1
- 239000011499 joint compound Substances 0.000 description 91
- 235000011121 sodium hydroxide Nutrition 0.000 description 29
- 239000000243 solution Substances 0.000 description 22
- 210000004027 cell Anatomy 0.000 description 8
- 241000220317 Rosa Species 0.000 description 6
- 239000012634 fragment Substances 0.000 description 6
- 238000004131 Bayer process Methods 0.000 description 3
- 229910001570 bauxite Inorganic materials 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- JKQOBWVOAYFWKG-UHFFFAOYSA-N molybdenum trioxide Chemical compound O=[Mo](=O)=O JKQOBWVOAYFWKG-UHFFFAOYSA-N 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 2
- 229910001948 sodium oxide Inorganic materials 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000005997 Calcium carbide Substances 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 235000011116 calcium hydroxide Nutrition 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 239000003818 cinder Substances 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
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000000622 liquid--liquid extraction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 239000011454 mudbrick Substances 0.000 description 1
- 239000010908 plant waste Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 229910001388 sodium aluminate Inorganic materials 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 230000001839 systemic circulation Effects 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
- 238000012360 testing method Methods 0.000 description 1
Images
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes
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- Treatment Of Sludge (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2010101048584A CN101773925B (zh) | 2010-02-03 | 2010-02-03 | 赤泥废渣循环利用的处理方法 |
Applications Claiming Priority (1)
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CN2010101048584A CN101773925B (zh) | 2010-02-03 | 2010-02-03 | 赤泥废渣循环利用的处理方法 |
Publications (2)
Publication Number | Publication Date |
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CN101773925A true CN101773925A (zh) | 2010-07-14 |
CN101773925B CN101773925B (zh) | 2012-05-30 |
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CN2010101048584A Expired - Fee Related CN101773925B (zh) | 2010-02-03 | 2010-02-03 | 赤泥废渣循环利用的处理方法 |
Country Status (1)
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102172598A (zh) * | 2011-01-11 | 2011-09-07 | 天津城市建设学院 | 一种赤泥料浆化多级循环脱碱方法 |
CN104860648A (zh) * | 2015-05-05 | 2015-08-26 | 遵义行远陶瓷有限责任公司 | 利用拜耳法赤泥生产陶瓷的处理工艺及处理池 |
CN106809863A (zh) * | 2017-02-10 | 2017-06-09 | 河南理工大学 | 一种赤泥回收氢氧化钠的方法 |
US9945009B2 (en) | 2011-03-18 | 2018-04-17 | Orbite Technologies Inc. | Processes for recovering rare earth elements from aluminum-bearing materials |
CN106311715B (zh) * | 2016-03-03 | 2018-10-16 | 福建洋屿环保科技股份有限公司 | 一种利用永磁材料及盐泥处置赤泥为建材的方法 |
US10174402B2 (en) | 2011-09-16 | 2019-01-08 | Orbite Technologies Inc. | Processes for preparing alumina and various other products |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3141621A1 (en) | 2011-05-04 | 2017-03-15 | Orbite Aluminae Inc. | Processes for recovering rare earth elements from various ores |
WO2012162817A1 (en) | 2011-06-03 | 2012-12-06 | Orbite Aluminae Inc. | Methods for preparing hematite |
CA2857574C (en) | 2012-01-10 | 2015-03-24 | Orbite Aluminae Inc. | Processes for treating red mud |
US9181603B2 (en) | 2012-03-29 | 2015-11-10 | Orbite Technologies Inc. | Processes for treating fly ashes |
BR112015000626A2 (pt) | 2012-07-12 | 2017-06-27 | Orbite Aluminae Inc | processos para preparação de óxido de titânio e outros produtos variados |
BR112015006536A2 (pt) | 2012-09-26 | 2017-08-08 | Orbite Aluminae Inc | processos para preparar alumina e cloreto de magnésio por lixiviação com hcl de vários materiais. |
AU2013344721A1 (en) | 2012-11-14 | 2015-07-02 | Orbite Aluminae Inc. | Methods for purifying aluminium ions |
-
2010
- 2010-02-03 CN CN2010101048584A patent/CN101773925B/zh not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102172598A (zh) * | 2011-01-11 | 2011-09-07 | 天津城市建设学院 | 一种赤泥料浆化多级循环脱碱方法 |
CN102172598B (zh) * | 2011-01-11 | 2013-01-23 | 天津城市建设学院 | 一种赤泥料浆化多级循环脱碱方法 |
US9945009B2 (en) | 2011-03-18 | 2018-04-17 | Orbite Technologies Inc. | Processes for recovering rare earth elements from aluminum-bearing materials |
US10174402B2 (en) | 2011-09-16 | 2019-01-08 | Orbite Technologies Inc. | Processes for preparing alumina and various other products |
CN104860648A (zh) * | 2015-05-05 | 2015-08-26 | 遵义行远陶瓷有限责任公司 | 利用拜耳法赤泥生产陶瓷的处理工艺及处理池 |
CN106311715B (zh) * | 2016-03-03 | 2018-10-16 | 福建洋屿环保科技股份有限公司 | 一种利用永磁材料及盐泥处置赤泥为建材的方法 |
CN106809863A (zh) * | 2017-02-10 | 2017-06-09 | 河南理工大学 | 一种赤泥回收氢氧化钠的方法 |
CN106809863B (zh) * | 2017-02-10 | 2018-02-27 | 河南理工大学 | 一种赤泥回收氢氧化钠的方法 |
Also Published As
Publication number | Publication date |
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CN101773925B (zh) | 2012-05-30 |
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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: LI ZHIQI Free format text: FORMER OWNER: HENAN YIDAO TECHNOLOGY CO., LTD. Effective date: 20130426 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 450001 ZHENGZHOU, HENAN PROVINCE TO: 451200 ZHENGZHOU, HENAN PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20130426 Address after: 451200, No. 2, unit 1, building 502, Tai Ling, Jianshe Road, Henan, Gongyi Patentee after: Li Zhiqi Address before: 450001 Dahe business building, No. 47, Dongming Road, Henan, Zhengzhou Patentee before: Henan Yidao Technology Co., Ltd. |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20140203 |