CN101773925B - 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
- Publication number
- CN101773925B CN101773925B CN2010101048584A CN201010104858A CN101773925B CN 101773925 B CN101773925 B CN 101773925B CN 2010101048584 A CN2010101048584 A CN 2010101048584A CN 201010104858 A CN201010104858 A CN 201010104858A CN 101773925 B CN101773925 B CN 101773925B
- Authority
- CN
- China
- 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.)
- Expired - Fee Related
Links
- 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 abstract 4
- 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 17
- 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
- 238000001514 detection method Methods 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
Classifications
-
- 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
Landscapes
- Treatment Of Sludge (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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 |
---|---|
CN101773925A CN101773925A (zh) | 2010-07-14 |
CN101773925B true CN101773925B (zh) | 2012-05-30 |
Family
ID=42510586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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)
Country | Link |
---|---|
CN (1) | CN101773925B (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9023301B2 (en) | 2012-01-10 | 2015-05-05 | Orbite Aluminae Inc. | Processes for treating red mud |
US9150428B2 (en) | 2011-06-03 | 2015-10-06 | Orbite Aluminae Inc. | Methods for separating iron ions from aluminum ions |
US9181603B2 (en) | 2012-03-29 | 2015-11-10 | Orbite Technologies Inc. | Processes for treating fly ashes |
US9290828B2 (en) | 2012-07-12 | 2016-03-22 | Orbite Technologies Inc. | Processes for preparing titanium oxide and various other products |
US9353425B2 (en) | 2012-09-26 | 2016-05-31 | Orbite Technologies Inc. | Processes for preparing alumina and magnesium chloride by HCl leaching of various materials |
US9382600B2 (en) | 2011-09-16 | 2016-07-05 | Orbite Technologies Inc. | Processes for preparing alumina and various other products |
US9410227B2 (en) | 2011-05-04 | 2016-08-09 | Orbite Technologies Inc. | Processes for recovering rare earth elements from various ores |
US9534274B2 (en) | 2012-11-14 | 2017-01-03 | Orbite Technologies Inc. | Methods for purifying aluminium ions |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
RU2588960C2 (ru) | 2011-03-18 | 2016-07-10 | Орбит Элюминэ Инк. | Способы извлечения редкоземельных элементов из алюминийсодержащих материалов |
CN104860648B (zh) * | 2015-05-05 | 2017-02-01 | 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 |
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 |
-
2010
- 2010-02-03 CN CN2010101048584A patent/CN101773925B/zh not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9410227B2 (en) | 2011-05-04 | 2016-08-09 | Orbite Technologies Inc. | Processes for recovering rare earth elements from various ores |
US9150428B2 (en) | 2011-06-03 | 2015-10-06 | Orbite Aluminae Inc. | Methods for separating iron ions from aluminum ions |
US9382600B2 (en) | 2011-09-16 | 2016-07-05 | Orbite Technologies Inc. | Processes for preparing alumina and various other products |
US9023301B2 (en) | 2012-01-10 | 2015-05-05 | Orbite Aluminae Inc. | Processes for treating red mud |
US9556500B2 (en) | 2012-01-10 | 2017-01-31 | Orbite Technologies Inc. | Processes for treating red mud |
US9181603B2 (en) | 2012-03-29 | 2015-11-10 | Orbite Technologies Inc. | Processes for treating fly ashes |
US9290828B2 (en) | 2012-07-12 | 2016-03-22 | Orbite Technologies Inc. | Processes for preparing titanium oxide and various other products |
US9353425B2 (en) | 2012-09-26 | 2016-05-31 | Orbite Technologies Inc. | Processes for preparing alumina and magnesium chloride by HCl leaching of various materials |
US9534274B2 (en) | 2012-11-14 | 2017-01-03 | Orbite Technologies Inc. | Methods for purifying aluminium ions |
Also Published As
Publication number | Publication date |
---|---|
CN101773925A (zh) | 2010-07-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101773925B (zh) | 赤泥废渣循环利用的处理方法 | |
CN113426796B (zh) | 一种电解铝大修渣和大修渣浸出液再生循环利用方法及回收物的应用方法 | |
CN103397128B (zh) | 一种赤泥深度还原提铁及二次尾渣制备胶凝材料的方法 | |
CN101713234B (zh) | 双免砖及其制备方法 | |
CN102344171A (zh) | 一种对赤泥和粉煤灰资源化综合利用的新方法 | |
CN108585564B (zh) | 水泥窑协同处置电解铝废渣联产双快水泥的系统及方法 | |
CN104609443A (zh) | 冶金行业烧结机头电除尘灰提取钾盐的方法及设备 | |
CN103436321B (zh) | 以高湿生活垃圾、城市污泥制备衍生燃料的工艺 | |
CN105236783A (zh) | 硫酸钡废渣综合利用方法及墙体充填材料 | |
CN102180491A (zh) | 一种从煤矸石中提取氧化铝的方法 | |
CN204529994U (zh) | 铝电解废槽衬中废阴极炭块的处理装置 | |
CN104120268A (zh) | 一种常压低温下从钛白废酸和拜尔法赤泥中提取钪的方法 | |
CN104120267A (zh) | 高温酸浸从钛白废酸和拜尔法赤泥中提取高纯氧化钪的方法 | |
CN105363761A (zh) | 一种兼具沙土和泥回收的煤渣回收处理系统 | |
CN104817102A (zh) | 一种液相间接捕集矿化烟气中二氧化碳的系统装置及工艺 | |
CN210215180U (zh) | 一种混凝土搅拌站节能环保型固废微粉生产线 | |
CN204685646U (zh) | 铝电解废槽衬的处理装置 | |
CN106834721A (zh) | 一种高炉含铅锌粉尘的资源回收方法 | |
CN102653403B (zh) | 一种回收电石渣制备电石的工艺方法 | |
CN106702171B (zh) | 一种高炉除尘灰提炼锌的工艺 | |
CN101234238A (zh) | 用一氧化碳解毒铬渣的方法 | |
CN102180492B (zh) | 利用粉煤灰生产氧化铝的方法 | |
CN204675842U (zh) | 一种液相间接捕集矿化烟气中二氧化碳的系统装置 | |
CN102180494B (zh) | 一种从粉煤灰中提取氧化铝的方法 | |
CN204434301U (zh) | 冶金行业烧结机头电除尘灰提取钾盐的设备 |
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: LI ZHIQI Free format text: FORMER OWNER: HENAN YIDAO TECHNOLOGY CO., LTD. Effective date: 20130426 |
|
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 |
|
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. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20140203 |