CN103304072B - Recycling method of industrial waste water - Google Patents
Recycling method of industrial waste water Download PDFInfo
- Publication number
- CN103304072B CN103304072B CN201310292430.0A CN201310292430A CN103304072B CN 103304072 B CN103304072 B CN 103304072B CN 201310292430 A CN201310292430 A CN 201310292430A CN 103304072 B CN103304072 B CN 103304072B
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- CN
- China
- Prior art keywords
- waste water
- water
- reverse osmosis
- calcium
- precipitation
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- 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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- 238000000034 method Methods 0.000 title claims abstract description 37
- 238000004064 recycling Methods 0.000 title claims abstract description 10
- 239000010842 industrial wastewater Substances 0.000 title abstract 2
- 239000002351 wastewater Substances 0.000 claims abstract description 48
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims abstract description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 36
- 230000008569 process Effects 0.000 claims abstract description 21
- 239000003513 alkali Substances 0.000 claims abstract description 11
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims abstract description 8
- 239000013049 sediment Substances 0.000 claims abstract description 7
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910001424 calcium ion Inorganic materials 0.000 claims abstract description 6
- 239000002244 precipitate Substances 0.000 claims abstract description 5
- 238000001556 precipitation Methods 0.000 claims description 33
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 22
- 239000003795 chemical substances by application Substances 0.000 claims description 22
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 18
- 238000005189 flocculation Methods 0.000 claims description 14
- 230000016615 flocculation Effects 0.000 claims description 14
- 238000006386 neutralization reaction Methods 0.000 claims description 13
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 11
- 150000005323 carbonate salts Chemical class 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 9
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 8
- 239000000920 calcium hydroxide Substances 0.000 claims description 8
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 8
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 8
- 239000000292 calcium oxide Substances 0.000 claims description 8
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 8
- 239000002893 slag Substances 0.000 claims description 6
- 238000009287 sand filtration Methods 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 3
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 3
- 239000003610 charcoal Substances 0.000 claims description 3
- 239000004571 lime Substances 0.000 claims description 3
- 229920002401 polyacrylamide Polymers 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 229910052782 aluminium Inorganic materials 0.000 abstract description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 6
- 238000007743 anodising Methods 0.000 abstract 1
- 230000003472 neutralizing effect Effects 0.000 abstract 1
- 239000012716 precipitator Substances 0.000 abstract 1
- 239000012528 membrane Substances 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- 238000005345 coagulation Methods 0.000 description 5
- 230000015271 coagulation Effects 0.000 description 5
- 238000001471 micro-filtration Methods 0.000 description 5
- 238000004065 wastewater treatment Methods 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 238000001728 nano-filtration Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010979 pH adjustment Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Removal Of Specific Substances (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
Description
? | 0℃ | 10℃ | 20℃ | 30℃ | 40℃ |
CaSO 4·2H 2O/g | 0.18 | 0.19 | 0.2 | 0.21 | 0.21 |
CaCO 3/mg | 8.1 | 7.0 | 6.5 | 5.2 | 4.4 |
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310292430.0A CN103304072B (en) | 2013-07-11 | 2013-07-11 | Recycling method of industrial waste water |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310292430.0A CN103304072B (en) | 2013-07-11 | 2013-07-11 | Recycling method of industrial waste water |
Publications (2)
Publication Number | Publication Date |
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CN103304072A CN103304072A (en) | 2013-09-18 |
CN103304072B true CN103304072B (en) | 2014-10-15 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201310292430.0A Active CN103304072B (en) | 2013-07-11 | 2013-07-11 | Recycling method of industrial waste water |
Country Status (1)
Country | Link |
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CN (1) | CN103304072B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105621741A (en) * | 2016-01-30 | 2016-06-01 | 内蒙古久科康瑞环保科技有限公司 | Novel integral softening and treating device for industrial wastewater with high salt content |
CN107758913A (en) * | 2016-08-19 | 2018-03-06 | 宝山钢铁股份有限公司 | A kind of method and apparatus for removing total organic carbon in cold rolling acid waste water |
CN109607880A (en) * | 2019-01-28 | 2019-04-12 | 杭州秀澈环保科技有限公司 | Applicable to the maintenance method of the separation membrane for the treatment of sulfate-containing wastewater |
CN112429882B (en) * | 2020-12-03 | 2023-01-20 | 南宁市泽威尔饲料有限责任公司 | Method and device for treating ferrous fumarate wastewater |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50124467A (en) * | 1974-02-27 | 1975-09-30 | ||
CN100411988C (en) * | 2005-09-23 | 2008-08-20 | 清华大学 | Calcium removal and purification method for industrial potassium chloride |
CN100429157C (en) * | 2005-10-31 | 2008-10-29 | 中国石油化工股份有限公司 | Method for treating ammonia nitrogen wastewater |
WO2009121123A1 (en) * | 2008-04-01 | 2009-10-08 | Ultimate Nominees Pty Ltd | Non-toxic liquids for water treatment |
CN101353210B (en) * | 2008-09-22 | 2011-05-04 | 华南理工大学 | Method for processing aluminum section bar chromizing waste water with calcium sulfite type desulphurization mortar |
CN101717162A (en) * | 2009-12-02 | 2010-06-02 | 厦门世达膜科技有限公司 | Method for treating and recycling wastewater generated by processing surface of aluminum profile |
CN201785261U (en) * | 2009-12-31 | 2011-04-06 | 上海轻工业研究所有限公司 | Treatment and recovery device for aluminum oxidation rinsing wastewater |
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2013
- 2013-07-11 CN CN201310292430.0A patent/CN103304072B/en active Active
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CN103304072A (en) | 2013-09-18 |
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: 528231 Guangdong city of Foshan province caobian Dali Town Nanhai District Industrial Zone Third prosperous road No. 2 two Patentee after: FOSHAN CITY JILIDA ALUMINUM TECHNOLOGY CO.,LTD. Address before: 528231 Guangdong province Dali Nanhai District of Foshan City, Cao edge industrial zone three new Wai Road No. 19 Patentee before: Foshan City Kyrgyzstan Lida aluminum auxiliary material Ltd. Address after: 528231 Guangdong province Dali Nanhai District of Foshan City, Cao edge industrial zone three new Wai Road No. 19 Patentee after: Foshan City Kyrgyzstan Lida aluminum auxiliary material Ltd. Address before: 528231 Guangdong Province, Foshan City Nanhai Dali Taiping stone Buyi Patentee before: Foshan Nanhai District Dali Jilida Aluminum Auxiliary Material Factory |
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TR01 | Transfer of patent right |
Effective date of registration: 20200618 Address after: 528200 Dali town industrial area, Nanhai District, Foshan, Guangdong Patentee after: FOSHAN NANHAI DALI DATONG JINWEI ALUMINUM INDUSTRY Co.,Ltd. Address before: 528231 Guangdong city of Foshan province caobian Dali Town Nanhai District Industrial Zone Third prosperous road No. 2 two Patentee before: FOSHAN CITY JILIDA ALUMINUM TECHNOLOGY Co.,Ltd. |
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TR01 | Transfer of patent right |