CN102964025B - 一种预防和消除造纸废水封闭循环系统中结垢的方法 - Google Patents
一种预防和消除造纸废水封闭循环系统中结垢的方法 Download PDFInfo
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- CN102964025B CN102964025B CN201210418742.7A CN201210418742A CN102964025B CN 102964025 B CN102964025 B CN 102964025B CN 201210418742 A CN201210418742 A CN 201210418742A CN 102964025 B CN102964025 B CN 102964025B
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- water
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- microfiltration
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
| 元素名称 | Na | Mg | Ca | Fe | Al | K |
| 金属元素含量/% | 2.16 | 3.42 | 33.6 | 1.043 | 0.095 | 0.43 |
| 项目 | 原水 | 粉煤灰预处理出水 | 微滤+超滤出水 | 总出水 |
| CODcr/mg·L-1 | 720 | 417 | 36.4 | 18.7 |
| 色度/倍 | 285 | 44.2 | 6.1 | 1.7 |
| SS/mg·L-1 | 312 | 46.0 | 3.9 | 未检出 |
| 盐/mg·L-1 | 2200 | - | - | 18.5 |
| 总硬度/mg·L-1 | 967 | - | - | 7.3 |
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| CN201210418742.7A CN102964025B (zh) | 2012-10-26 | 2012-10-26 | 一种预防和消除造纸废水封闭循环系统中结垢的方法 |
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| CN201210418742.7A CN102964025B (zh) | 2012-10-26 | 2012-10-26 | 一种预防和消除造纸废水封闭循环系统中结垢的方法 |
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| CN102964025A CN102964025A (zh) | 2013-03-13 |
| CN102964025B true CN102964025B (zh) | 2014-10-29 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105000661B (zh) * | 2015-07-28 | 2017-08-01 | 上海京盾科技经济信息有限公司 | 废水处理膜生物反应器 |
| CN105645616B (zh) * | 2015-12-28 | 2019-02-26 | 青岛科技大学 | 一种焦化废水联合处理系统及方法 |
| CN112524377B (zh) * | 2020-11-07 | 2021-08-24 | 胜利油田金岛工程安装有限责任公司 | 一种聚四氟乙烯阀组 |
| CN116969636A (zh) * | 2023-08-14 | 2023-10-31 | 中核四0四有限公司 | 一种含铀含氟废液除氟方法及系统 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101306849A (zh) * | 2008-07-03 | 2008-11-19 | 山东轻工业学院 | 一种粉煤灰沸石的改性及用于造纸废水处理的方法 |
| CN101337750A (zh) * | 2008-08-08 | 2009-01-07 | 浙江开创环保科技有限公司 | 一种造纸废水回用综合处理方法 |
| KR20110014745A (ko) * | 2009-08-06 | 2011-02-14 | 박귀조 | 해안지역, 도서지역 또는 해저암반의 지하염수로부터 음료수를 생산하는 방법 |
| CN102107971A (zh) * | 2010-11-30 | 2011-06-29 | 波鹰(厦门)科技有限公司 | 一种造纸深度废水处理循环利用装置及其方法 |
| US8147696B1 (en) * | 2006-09-19 | 2012-04-03 | Pandya Ken V | High-efficiency water-softening process |
| CN102408165A (zh) * | 2010-09-26 | 2012-04-11 | 中国石油化工股份有限公司 | 一种达标市政污水深度回用的方法 |
| KR101162808B1 (ko) * | 2008-09-29 | 2012-07-05 | 이주형 | 수질정화용 에코반응조 |
-
2012
- 2012-10-26 CN CN201210418742.7A patent/CN102964025B/zh active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8147696B1 (en) * | 2006-09-19 | 2012-04-03 | Pandya Ken V | High-efficiency water-softening process |
| CN101306849A (zh) * | 2008-07-03 | 2008-11-19 | 山东轻工业学院 | 一种粉煤灰沸石的改性及用于造纸废水处理的方法 |
| CN101337750A (zh) * | 2008-08-08 | 2009-01-07 | 浙江开创环保科技有限公司 | 一种造纸废水回用综合处理方法 |
| KR101162808B1 (ko) * | 2008-09-29 | 2012-07-05 | 이주형 | 수질정화용 에코반응조 |
| KR20110014745A (ko) * | 2009-08-06 | 2011-02-14 | 박귀조 | 해안지역, 도서지역 또는 해저암반의 지하염수로부터 음료수를 생산하는 방법 |
| CN102408165A (zh) * | 2010-09-26 | 2012-04-11 | 中国石油化工股份有限公司 | 一种达标市政污水深度回用的方法 |
| CN102107971A (zh) * | 2010-11-30 | 2011-06-29 | 波鹰(厦门)科技有限公司 | 一种造纸深度废水处理循环利用装置及其方法 |
Non-Patent Citations (2)
| Title |
|---|
| 于晓彩等.改性粉煤灰处理造纸废水的研究.《东北大学学报》.2003,第24卷(第8期), |
| 改性粉煤灰处理造纸废水的研究;于晓彩等;《东北大学学报》;20030831;第24卷(第8期);摘要 * |
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