CN106946404B - 一种含氰废水的处理方法 - Google Patents
一种含氰废水的处理方法 Download PDFInfo
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- CN106946404B CN106946404B CN201710127229.5A CN201710127229A CN106946404B CN 106946404 B CN106946404 B CN 106946404B CN 201710127229 A CN201710127229 A CN 201710127229A CN 106946404 B CN106946404 B CN 106946404B
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- cyanide wastewater
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- waste water
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- 239000002351 wastewater Substances 0.000 title claims abstract description 146
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 title claims abstract description 99
- 238000003672 processing method Methods 0.000 title claims abstract description 27
- 238000003860 storage Methods 0.000 claims abstract description 77
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- 238000000034 method Methods 0.000 claims abstract description 36
- 230000003197 catalytic effect Effects 0.000 claims abstract description 31
- 238000004062 sedimentation Methods 0.000 claims abstract description 23
- 238000006385 ozonation reaction Methods 0.000 claims abstract description 22
- 230000008569 process Effects 0.000 claims abstract description 19
- 238000010521 absorption reaction Methods 0.000 claims abstract description 17
- 238000001556 precipitation Methods 0.000 claims abstract description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 98
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 87
- 239000007789 gas Substances 0.000 claims description 76
- 239000003054 catalyst Substances 0.000 claims description 42
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 claims description 38
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 29
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 22
- 238000006555 catalytic reaction Methods 0.000 claims description 20
- 230000020477 pH reduction Effects 0.000 claims description 17
- 239000010802 sludge Substances 0.000 claims description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 229910052799 carbon Inorganic materials 0.000 claims description 12
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 claims description 12
- JMANVNJQNLATNU-UHFFFAOYSA-N oxalonitrile Chemical compound N#CC#N JMANVNJQNLATNU-UHFFFAOYSA-N 0.000 claims description 12
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- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 10
- 239000004408 titanium dioxide Substances 0.000 claims description 10
- 238000010828 elution Methods 0.000 claims description 9
- BERDEBHAJNAUOM-UHFFFAOYSA-N copper(I) oxide Inorganic materials [Cu]O[Cu] BERDEBHAJNAUOM-UHFFFAOYSA-N 0.000 claims description 6
- KRFJLUBVMFXRPN-UHFFFAOYSA-N cuprous oxide Chemical compound [O-2].[Cu+].[Cu+] KRFJLUBVMFXRPN-UHFFFAOYSA-N 0.000 claims description 6
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- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
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- 229910052593 corundum Inorganic materials 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
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- WLJVXDMOQOGPHL-UHFFFAOYSA-N phenylacetic acid Chemical compound OC(=O)CC1=CC=CC=C1 WLJVXDMOQOGPHL-UHFFFAOYSA-N 0.000 description 2
- 229920002401 polyacrylamide Polymers 0.000 description 2
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- 239000000126 substance Substances 0.000 description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 2
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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
- C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
-
- 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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- 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
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
- C02F2101/18—Cyanides
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physical Water Treatments (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
Description
Claims (14)
Priority Applications (1)
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CN201710127229.5A CN106946404B (zh) | 2017-03-06 | 2017-03-06 | 一种含氰废水的处理方法 |
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CN201710127229.5A CN106946404B (zh) | 2017-03-06 | 2017-03-06 | 一种含氰废水的处理方法 |
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CN106946404A CN106946404A (zh) | 2017-07-14 |
CN106946404B true CN106946404B (zh) | 2019-09-24 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107344806B (zh) * | 2017-09-05 | 2023-10-27 | 博天环境集团股份有限公司 | 一种煤制油ro浓水处理系统及其处理方法 |
CN109368765A (zh) * | 2018-11-20 | 2019-02-22 | 萍乡亨厚新材科技有限公司 | 一种利用空气处理含氰废水的方法 |
CN110980916B (zh) * | 2019-11-14 | 2021-03-26 | 东北大学 | 一种酸性条件下含氰贫液中硫氰根的降解方法 |
CN113213656A (zh) * | 2021-03-23 | 2021-08-06 | 高和平 | 一种新型催化氧化法处理焦化废水的系统 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5924671B2 (ja) * | 1977-06-03 | 1984-06-11 | 三菱電機株式会社 | 錯シアンの処理装置 |
CN103253824A (zh) * | 2013-05-03 | 2013-08-21 | 华南理工大学 | 一种臭氧与曝气生物滤池组合处理含氰电镀废水的方法 |
CN104176884A (zh) * | 2014-09-01 | 2014-12-03 | 长春黄金研究院 | 一种含氰废水综合处理方法 |
CN104445751A (zh) * | 2015-01-01 | 2015-03-25 | 长春黄金研究院 | 一种含氰废水回收处理方法 |
CN104787933A (zh) * | 2015-05-05 | 2015-07-22 | 长沙华时捷环保科技发展有限公司 | 黄金冶炼含氰废水的处理方法 |
CN105776765A (zh) * | 2016-04-29 | 2016-07-20 | 广东新大禹环境科技股份有限公司 | 含氰废水处理方法 |
-
2017
- 2017-03-06 CN CN201710127229.5A patent/CN106946404B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5924671B2 (ja) * | 1977-06-03 | 1984-06-11 | 三菱電機株式会社 | 錯シアンの処理装置 |
CN103253824A (zh) * | 2013-05-03 | 2013-08-21 | 华南理工大学 | 一种臭氧与曝气生物滤池组合处理含氰电镀废水的方法 |
CN104176884A (zh) * | 2014-09-01 | 2014-12-03 | 长春黄金研究院 | 一种含氰废水综合处理方法 |
CN104445751A (zh) * | 2015-01-01 | 2015-03-25 | 长春黄金研究院 | 一种含氰废水回收处理方法 |
CN104787933A (zh) * | 2015-05-05 | 2015-07-22 | 长沙华时捷环保科技发展有限公司 | 黄金冶炼含氰废水的处理方法 |
CN105776765A (zh) * | 2016-04-29 | 2016-07-20 | 广东新大禹环境科技股份有限公司 | 含氰废水处理方法 |
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Address after: 100082 Beijing Xizhimen North Street, Shougang International Building, No. 60, 12A Co-patentee after: Poten Industrial Technology (Beijing) Co., Ltd Patentee after: POTEN ENVIRONMENT GROUP CO., LTD. Address before: 100082 Beijing Xizhimen North Street, Shougang International Building, No. 60, 12A Co-patentee before: Botian Environmental Engineering (Beijing) Co., Ltd. Patentee before: POTEN ENVIRONMENT GROUP CO., LTD. |
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Denomination of invention: Cyanogen-containing waste water treating method and treating system thereof Effective date of registration: 20200511 Granted publication date: 20190924 Pledgee: Beijing urban construction and development branch of China Construction Bank Co., Ltd Pledgor: POTEN ENVIRONMENT GROUP Co.,Ltd.|Poten Industrial Technology (Beijing) Co., Ltd Registration number: Y2020990000453 |
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