CN103936194A - 一种冷拔轧钢污水处理方法 - Google Patents
一种冷拔轧钢污水处理方法 Download PDFInfo
- Publication number
- CN103936194A CN103936194A CN201410133648.6A CN201410133648A CN103936194A CN 103936194 A CN103936194 A CN 103936194A CN 201410133648 A CN201410133648 A CN 201410133648A CN 103936194 A CN103936194 A CN 103936194A
- Authority
- CN
- China
- Prior art keywords
- sewage
- tank
- flocculation
- pond
- water
- 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
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 61
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000005096 rolling process Methods 0.000 title claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 14
- 239000010959 steel Substances 0.000 title claims abstract description 14
- 238000010622 cold drawing Methods 0.000 title abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 63
- 238000005189 flocculation Methods 0.000 claims abstract description 48
- 230000016615 flocculation Effects 0.000 claims abstract description 48
- 238000006386 neutralization reaction Methods 0.000 claims abstract description 44
- 239000010802 sludge Substances 0.000 claims abstract description 16
- 239000000126 substance Substances 0.000 claims abstract description 13
- 239000012535 impurity Substances 0.000 claims abstract description 12
- 239000003814 drug Substances 0.000 claims abstract description 11
- 239000002699 waste material Substances 0.000 claims abstract description 8
- 238000001556 precipitation Methods 0.000 claims abstract description 7
- 238000006243 chemical reaction Methods 0.000 claims abstract description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000011575 calcium Substances 0.000 claims abstract description 4
- 239000001301 oxygen Substances 0.000 claims abstract description 4
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 4
- 239000002244 precipitate Substances 0.000 claims description 28
- 238000001514 detection method Methods 0.000 claims description 19
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 12
- 239000002360 explosive Substances 0.000 claims description 6
- 238000005070 sampling Methods 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 3
- 239000000920 calcium hydroxide Substances 0.000 claims description 3
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 3
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 3
- 239000000292 calcium oxide Substances 0.000 claims description 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 3
- 238000005202 decontamination Methods 0.000 claims description 3
- 230000003588 decontaminative effect Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 claims description 3
- 238000004880 explosion Methods 0.000 claims description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000003032 molecular docking Methods 0.000 claims description 3
- 230000001590 oxidative effect Effects 0.000 claims description 3
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 claims description 3
- 230000036632 reaction speed Effects 0.000 claims description 3
- 230000035484 reaction time Effects 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 3
- 229920002401 polyacrylamide Polymers 0.000 claims 1
- 238000004064 recycling Methods 0.000 abstract description 3
- 229940079593 drug Drugs 0.000 abstract 5
- 238000010835 comparative analysis Methods 0.000 abstract 2
- 238000000926 separation method Methods 0.000 abstract 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 1
- 229910052791 calcium Inorganic materials 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- -1 poly acryl amine Chemical class 0.000 abstract 1
- 239000002351 wastewater Substances 0.000 description 9
- 230000008569 process Effects 0.000 description 6
- 239000002253 acid Substances 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 238000005097 cold rolling Methods 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 150000004678 hydrides Chemical class 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410133648.6A CN103936194B (zh) | 2014-04-03 | 2014-04-03 | 一种冷拔轧钢污水处理方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410133648.6A CN103936194B (zh) | 2014-04-03 | 2014-04-03 | 一种冷拔轧钢污水处理方法 |
Publications (2)
Publication Number | Publication Date |
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CN103936194A true CN103936194A (zh) | 2014-07-23 |
CN103936194B CN103936194B (zh) | 2015-11-04 |
Family
ID=51184118
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410133648.6A Expired - Fee Related CN103936194B (zh) | 2014-04-03 | 2014-04-03 | 一种冷拔轧钢污水处理方法 |
Country Status (1)
Country | Link |
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CN (1) | CN103936194B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106554106A (zh) * | 2015-09-28 | 2017-04-05 | 廊坊市中齐电子科技有限公司 | 一种废水处理工艺 |
CN115893730A (zh) * | 2022-11-22 | 2023-04-04 | 怀化市富源油业有限公司 | 一种快速处理食用油生产污水的方法及自动油水分离装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101337747A (zh) * | 2008-08-07 | 2009-01-07 | 常卫平 | 自动控制电镀废水处理工艺 |
CN201495143U (zh) * | 2009-09-17 | 2010-06-02 | 上海东振环保工程技术有限公司 | 含有金属离子的酸性废水的处理系统 |
-
2014
- 2014-04-03 CN CN201410133648.6A patent/CN103936194B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101337747A (zh) * | 2008-08-07 | 2009-01-07 | 常卫平 | 自动控制电镀废水处理工艺 |
CN201495143U (zh) * | 2009-09-17 | 2010-06-02 | 上海东振环保工程技术有限公司 | 含有金属离子的酸性废水的处理系统 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106554106A (zh) * | 2015-09-28 | 2017-04-05 | 廊坊市中齐电子科技有限公司 | 一种废水处理工艺 |
CN115893730A (zh) * | 2022-11-22 | 2023-04-04 | 怀化市富源油业有限公司 | 一种快速处理食用油生产污水的方法及自动油水分离装置 |
CN115893730B (zh) * | 2022-11-22 | 2023-10-17 | 江苏长江粮油科技有限公司 | 一种快速处理食用油生产污水的方法及自动油水分离装置 |
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Publication number | Publication date |
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CN103936194B (zh) | 2015-11-04 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200710 Address after: 215500 No.13, Caotang Road, Changshu, Suzhou, Jiangsu Province Patentee after: Changshu intellectual property operation center Co.,Ltd. Address before: 266232 No. 2 Fumin Road, blue village, Qingdao, Shandong, Jimo Patentee before: QINGDAO SHENGHE STEEL PIPE PRODUCTS Co.,Ltd. |
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TR01 | Transfer of patent right | ||
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: 215500 5th floor, building 4, 68 Lianfeng Road, Changfu street, Changshu City, Suzhou City, Jiangsu Province Patentee after: Changshu intellectual property operation center Co.,Ltd. Address before: No.13 caodang Road, Changshu City, Suzhou City, Jiangsu Province Patentee before: Changshu intellectual property operation center Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210524 Address after: Guli Town, Changshu City, Suzhou City, Jiangsu Province Patentee after: Xiongying Knitting and Dyeing (Changshu) Co.,Ltd. Address before: 215500 5th floor, building 4, 68 Lianfeng Road, Changfu street, Changshu City, Suzhou City, Jiangsu Province Patentee before: Changshu intellectual property operation center Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151104 |