CN111606448B - 一种余热发黑中发黑剂废液的处理方法 - Google Patents
一种余热发黑中发黑剂废液的处理方法 Download PDFInfo
- Publication number
- CN111606448B CN111606448B CN202010299617.3A CN202010299617A CN111606448B CN 111606448 B CN111606448 B CN 111606448B CN 202010299617 A CN202010299617 A CN 202010299617A CN 111606448 B CN111606448 B CN 111606448B
- Authority
- CN
- China
- Prior art keywords
- waste liquid
- blackening
- waste
- treatment
- supernatant
- 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.)
- Active
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 83
- 239000002699 waste material Substances 0.000 title claims abstract description 74
- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000002918 waste heat Substances 0.000 title claims abstract description 11
- 239000006228 supernatant Substances 0.000 claims abstract description 17
- 238000003756 stirring Methods 0.000 claims abstract description 16
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 14
- 239000010865 sewage Substances 0.000 claims abstract description 10
- 239000000839 emulsion Substances 0.000 claims abstract description 9
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims abstract description 8
- 239000001110 calcium chloride Substances 0.000 claims abstract description 8
- 229910001628 calcium chloride Inorganic materials 0.000 claims abstract description 8
- 239000007787 solid Substances 0.000 claims abstract description 7
- 239000002910 solid waste Substances 0.000 claims abstract description 7
- 239000002244 precipitate Substances 0.000 claims abstract description 6
- 239000002952 polymeric resin Substances 0.000 claims abstract description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims abstract description 4
- 238000007599 discharging Methods 0.000 claims abstract description 4
- 229920000620 organic polymer Polymers 0.000 claims abstract description 4
- 230000001376 precipitating effect Effects 0.000 claims abstract description 4
- 239000013049 sediment Substances 0.000 claims abstract description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 238000000926 separation method Methods 0.000 claims description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 4
- 238000000967 suction filtration Methods 0.000 claims description 4
- 238000005345 coagulation Methods 0.000 claims description 2
- 230000015271 coagulation Effects 0.000 claims description 2
- 238000001556 precipitation Methods 0.000 claims description 2
- 239000000126 substance Substances 0.000 abstract description 4
- 238000001914 filtration Methods 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000012224 working solution Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- 235000012255 calcium oxide Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005555 metalworking Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007785 strong electrolyte Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/16—Nature of the water, waste water, sewage or sludge to be treated from metallurgical processes, i.e. from the production, refining or treatment of metals, e.g. galvanic wastes
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010299617.3A CN111606448B (zh) | 2020-04-16 | 2020-04-16 | 一种余热发黑中发黑剂废液的处理方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010299617.3A CN111606448B (zh) | 2020-04-16 | 2020-04-16 | 一种余热发黑中发黑剂废液的处理方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111606448A CN111606448A (zh) | 2020-09-01 |
CN111606448B true CN111606448B (zh) | 2022-11-08 |
Family
ID=72198050
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010299617.3A Active CN111606448B (zh) | 2020-04-16 | 2020-04-16 | 一种余热发黑中发黑剂废液的处理方法 |
Country Status (1)
Country | Link |
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CN (1) | CN111606448B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0062543A1 (en) * | 1981-04-07 | 1982-10-13 | Schmidt Manufacturing Co. | Improved physical-chemical waste treatment method and apparatus |
CN101519250A (zh) * | 2009-04-07 | 2009-09-02 | 卢山 | 乳化液废水的处理方法 |
CN104003549A (zh) * | 2014-05-26 | 2014-08-27 | 苏州市众和固体废物回收处理有限公司 | 废乳化液处理系统 |
CN107572689A (zh) * | 2017-08-31 | 2018-01-12 | 新奥环保技术有限公司 | 一种废乳化液的处理方法 |
CN110902925A (zh) * | 2019-12-04 | 2020-03-24 | 重庆众源盛特环保设备制造有限公司 | 一种高盐和高有机物工业废水处理方法 |
-
2020
- 2020-04-16 CN CN202010299617.3A patent/CN111606448B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0062543A1 (en) * | 1981-04-07 | 1982-10-13 | Schmidt Manufacturing Co. | Improved physical-chemical waste treatment method and apparatus |
CN101519250A (zh) * | 2009-04-07 | 2009-09-02 | 卢山 | 乳化液废水的处理方法 |
CN104003549A (zh) * | 2014-05-26 | 2014-08-27 | 苏州市众和固体废物回收处理有限公司 | 废乳化液处理系统 |
CN107572689A (zh) * | 2017-08-31 | 2018-01-12 | 新奥环保技术有限公司 | 一种废乳化液的处理方法 |
CN110902925A (zh) * | 2019-12-04 | 2020-03-24 | 重庆众源盛特环保设备制造有限公司 | 一种高盐和高有机物工业废水处理方法 |
Also Published As
Publication number | Publication date |
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CN111606448A (zh) | 2020-09-01 |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A treatment method of blackening agent waste liquid in waste heat blackening Effective date of registration: 20221230 Granted publication date: 20221108 Pledgee: Nanjing Branch of Jiangsu Bank Co.,Ltd. Pledgor: NANJING KERUN INDUSTRIAL MEDIA Co.,Ltd. Registration number: Y2022980029873 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231215 Granted publication date: 20221108 Pledgee: Nanjing Branch of Jiangsu Bank Co.,Ltd. Pledgor: NANJING KERUN INDUSTRIAL MEDIA Co.,Ltd. Registration number: Y2022980029873 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |