CN104445802A - 造纸废水的多级沉降处理系统 - Google Patents
造纸废水的多级沉降处理系统 Download PDFInfo
- Publication number
- CN104445802A CN104445802A CN201410570446.8A CN201410570446A CN104445802A CN 104445802 A CN104445802 A CN 104445802A CN 201410570446 A CN201410570446 A CN 201410570446A CN 104445802 A CN104445802 A CN 104445802A
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- Prior art keywords
- pond
- disc type
- type strainer
- biodeposition
- water
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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.)
- Granted
Links
- 239000002351 wastewater Substances 0.000 title claims abstract description 66
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 55
- 230000003311 flocculating effect Effects 0.000 claims abstract description 20
- 238000001914 filtration Methods 0.000 claims abstract description 18
- 238000005189 flocculation Methods 0.000 claims abstract description 17
- 230000016615 flocculation Effects 0.000 claims abstract description 15
- 238000006243 chemical reaction Methods 0.000 claims description 18
- 239000010893 paper waste Substances 0.000 claims description 15
- 239000002699 waste material Substances 0.000 claims description 13
- 241000894006 Bacteria Species 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 238000011049 filling Methods 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 abstract description 19
- 230000015556 catabolic process Effects 0.000 abstract description 5
- 238000006731 degradation reaction Methods 0.000 abstract description 5
- 238000004064 recycling Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 37
- 230000008569 process Effects 0.000 description 30
- 238000005516 engineering process Methods 0.000 description 7
- 239000010865 sewage Substances 0.000 description 7
- 238000004065 wastewater treatment Methods 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000013049 sediment Substances 0.000 description 4
- 239000003344 environmental pollutant Substances 0.000 description 3
- 238000003912 environmental pollution Methods 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000004537 pulping Methods 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 238000009388 chemical precipitation Methods 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011033 desalting Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000000909 electrodialysis Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 238000000108 ultra-filtration Methods 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- 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
- C02F1/5281—Installations for water purification using chemical agents
-
- 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
- C02F2103/26—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof
- C02F2103/28—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof from the paper or cellulose industry
-
- 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
-
- 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
- C02F3/28—Anaerobic digestion processes
-
- 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
- C02F3/30—Aerobic and anaerobic processes
-
- 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
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
Abstract
Description
Claims (5)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610814565.2A CN106277635A (zh) | 2014-10-24 | 2014-10-24 | 造纸废水的多级沉降处理系统的工作方法 |
CN201410570446.8A CN104445802B (zh) | 2014-10-24 | 2014-10-24 | 造纸废水的多级沉降处理系统 |
CN201610814754.XA CN106145569A (zh) | 2014-10-24 | 2014-10-24 | 一种造纸废水的多级沉降处理系统的工作方法 |
CN201610814474.9A CN106186590A (zh) | 2014-10-24 | 2014-10-24 | 造纸废水的多级沉降处理系统 |
CN201610813670.4A CN106186588A (zh) | 2014-10-24 | 2014-10-24 | 一种造纸废水的多级沉降处理系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410570446.8A CN104445802B (zh) | 2014-10-24 | 2014-10-24 | 造纸废水的多级沉降处理系统 |
Related Child Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610814565.2A Division CN106277635A (zh) | 2014-10-24 | 2014-10-24 | 造纸废水的多级沉降处理系统的工作方法 |
CN201610814474.9A Division CN106186590A (zh) | 2014-10-24 | 2014-10-24 | 造纸废水的多级沉降处理系统 |
CN201610813670.4A Division CN106186588A (zh) | 2014-10-24 | 2014-10-24 | 一种造纸废水的多级沉降处理系统 |
CN201610814754.XA Division CN106145569A (zh) | 2014-10-24 | 2014-10-24 | 一种造纸废水的多级沉降处理系统的工作方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104445802A true CN104445802A (zh) | 2015-03-25 |
CN104445802B CN104445802B (zh) | 2017-03-15 |
Family
ID=52892660
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610814474.9A Withdrawn CN106186590A (zh) | 2014-10-24 | 2014-10-24 | 造纸废水的多级沉降处理系统 |
CN201610813670.4A Pending CN106186588A (zh) | 2014-10-24 | 2014-10-24 | 一种造纸废水的多级沉降处理系统 |
CN201610814754.XA Withdrawn CN106145569A (zh) | 2014-10-24 | 2014-10-24 | 一种造纸废水的多级沉降处理系统的工作方法 |
CN201410570446.8A Active CN104445802B (zh) | 2014-10-24 | 2014-10-24 | 造纸废水的多级沉降处理系统 |
CN201610814565.2A Withdrawn CN106277635A (zh) | 2014-10-24 | 2014-10-24 | 造纸废水的多级沉降处理系统的工作方法 |
Family Applications Before (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610814474.9A Withdrawn CN106186590A (zh) | 2014-10-24 | 2014-10-24 | 造纸废水的多级沉降处理系统 |
CN201610813670.4A Pending CN106186588A (zh) | 2014-10-24 | 2014-10-24 | 一种造纸废水的多级沉降处理系统 |
CN201610814754.XA Withdrawn CN106145569A (zh) | 2014-10-24 | 2014-10-24 | 一种造纸废水的多级沉降处理系统的工作方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610814565.2A Withdrawn CN106277635A (zh) | 2014-10-24 | 2014-10-24 | 造纸废水的多级沉降处理系统的工作方法 |
Country Status (1)
Country | Link |
---|---|
CN (5) | CN106186590A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108409051A (zh) * | 2018-04-23 | 2018-08-17 | 浙江兴舟纸业有限公司 | 一种造纸废水的多级沉降处理设备 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109761439B (zh) * | 2019-01-23 | 2023-08-25 | 陈卫红 | 造纸污水处理设备及其处理方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202576165U (zh) * | 2012-05-22 | 2012-12-05 | 天津市大港巨龙造纸厂 | 瓦楞纸废水回收系统 |
US20140262095A1 (en) * | 2013-03-13 | 2014-09-18 | Kadant Inc. | Whitewater recovery process |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006069035A2 (en) * | 2004-12-21 | 2006-06-29 | Novozymes Biologicals, Inc. | Wastewater treatment compositions |
CN101781056B (zh) * | 2009-01-16 | 2012-01-04 | 山东福荫造纸环保科技有限公司 | 造纸废水的处理方法 |
CN101838945B (zh) * | 2010-06-23 | 2012-11-07 | 永州湘江纸业有限责任公司 | 在一种造纸废水循环利用方法 |
CN102557352B (zh) * | 2012-02-03 | 2013-11-27 | 厦门神绿环保科技有限公司 | 动态膜厌氧-好氧一体化处理有机废水的方法 |
CN203878022U (zh) * | 2014-05-04 | 2014-10-15 | 山东天地缘实业有限公司 | 一种非木清洁制浆废水处理系统 |
-
2014
- 2014-10-24 CN CN201610814474.9A patent/CN106186590A/zh not_active Withdrawn
- 2014-10-24 CN CN201610813670.4A patent/CN106186588A/zh active Pending
- 2014-10-24 CN CN201610814754.XA patent/CN106145569A/zh not_active Withdrawn
- 2014-10-24 CN CN201410570446.8A patent/CN104445802B/zh active Active
- 2014-10-24 CN CN201610814565.2A patent/CN106277635A/zh not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202576165U (zh) * | 2012-05-22 | 2012-12-05 | 天津市大港巨龙造纸厂 | 瓦楞纸废水回收系统 |
US20140262095A1 (en) * | 2013-03-13 | 2014-09-18 | Kadant Inc. | Whitewater recovery process |
Non-Patent Citations (1)
Title |
---|
贺超等: "涂布白板纸生产废水厌氧-好氧处理工程实例研究", 《工业用水与废水》 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108409051A (zh) * | 2018-04-23 | 2018-08-17 | 浙江兴舟纸业有限公司 | 一种造纸废水的多级沉降处理设备 |
Also Published As
Publication number | Publication date |
---|---|
CN106145569A (zh) | 2016-11-23 |
CN104445802B (zh) | 2017-03-15 |
CN106186588A (zh) | 2016-12-07 |
CN106186590A (zh) | 2016-12-07 |
CN106277635A (zh) | 2017-01-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Lu Zhiyong Inventor before: Wu Yan |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20170210 Address after: 324012 Zhejiang Province, Quzhou city Qujiang district town 20 shengxiao Road No. 18 Applicant after: ZHEJIANG BEST CHEMICAL Co.,Ltd. Address before: Zhongshan road Wuzhong District Mudu town of Suzhou city in Jiangsu province 215100 No. 70 room 3307 Applicant before: SUZHOU FUQINUO WATER TREATMENT EQUIPMENT Co.,Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Multi stage sedimentation treatment system for papermaking wastewater Effective date of registration: 20231117 Granted publication date: 20170315 Pledgee: Bank of China Limited by Share Ltd. Quzhou branch Pledgor: ZHEJIANG BEST CHEMICAL Co.,Ltd. Registration number: Y2023330002698 |