CN104402138B - 一种造纸废水处理方法 - Google Patents
一种造纸废水处理方法 Download PDFInfo
- Publication number
- CN104402138B CN104402138B CN201410570424.1A CN201410570424A CN104402138B CN 104402138 B CN104402138 B CN 104402138B CN 201410570424 A CN201410570424 A CN 201410570424A CN 104402138 B CN104402138 B CN 104402138B
- Authority
- CN
- China
- Prior art keywords
- waste water
- road
- flyash
- coagulant
- fly ash
- 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.)
- Expired - Fee Related
Links
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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
-
- 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
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)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410570424.1A CN104402138B (zh) | 2014-10-24 | 2014-10-24 | 一种造纸废水处理方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410570424.1A CN104402138B (zh) | 2014-10-24 | 2014-10-24 | 一种造纸废水处理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104402138A CN104402138A (zh) | 2015-03-11 |
| CN104402138B true CN104402138B (zh) | 2016-02-10 |
Family
ID=52639825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410570424.1A Expired - Fee Related CN104402138B (zh) | 2014-10-24 | 2014-10-24 | 一种造纸废水处理方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104402138B (zh) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105174607A (zh) * | 2015-08-11 | 2015-12-23 | 怀宁县天元纸业有限公司 | 一种造纸生产用水循环用零排放的方法 |
| CN108083483A (zh) * | 2016-11-19 | 2018-05-29 | 湖南唯美环境工程股份有限公司 | 一种造纸或印染废水的脱色处理方法 |
| CN111302711A (zh) * | 2020-03-03 | 2020-06-19 | 嵊州市路通水泥制品有限公司 | 一种干粉砂浆生产工艺 |
| CN111439979A (zh) * | 2020-03-03 | 2020-07-24 | 嵊州市路通水泥制品有限公司 | 一种废渣再利用砂浆 |
| CN114105356B (zh) * | 2021-11-18 | 2024-02-06 | 中国轻工业长沙工程有限公司 | 一种废纸造纸的深度处理工艺 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3759277B2 (ja) * | 1997-03-11 | 2006-03-22 | 三菱製紙株式会社 | フライアッシュを用いたパルプ排水の処理方法 |
| CN1408944A (zh) * | 2001-09-23 | 2003-04-09 | 丁道鹏 | 一种造纸废水的处理方法 |
| GB0220602D0 (en) * | 2002-09-05 | 2002-10-16 | Salvtech Ltd | A method of producing moulded products from waste paper |
| CN102515299A (zh) * | 2011-11-18 | 2012-06-27 | 大连兆阳软件科技有限公司 | 一种粉煤灰污水处理方法 |
-
2014
- 2014-10-24 CN CN201410570424.1A patent/CN104402138B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104402138A (zh) | 2015-03-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yao Li Inventor before: You Wei |
|
| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160113 Address after: 311814 Zhejiang city in Shaoxing Province town of Zhuji City Shop No. 195 Yaocun Yu Yao Applicant after: Yao Li Address before: Room 214000, science and Technology Park, No. 7 Changjiang Road, New District, Wuxi, Jiangsu, China Applicant before: WUXI EPIC TECHNOLOGY Co.,Ltd. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Jiang Qi Inventor before: Yao Li |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170410 Address after: 430100 Lishui street, Caidian street, Wuhan City, Hubei Province, No. 1, No. Patentee after: WUHAN GREEN ENVIRONMENTAL PROTECTION FACILITIES OPERATION CO.,LTD. Address before: 311814 Zhejiang city in Shaoxing Province town of Zhuji City Shop No. 195 Yaocun Yu Yao Patentee before: Yao Li |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |