CN100429156C - 一种循环煤泥水的高效澄清方法 - Google Patents
一种循环煤泥水的高效澄清方法 Download PDFInfo
- Publication number
- CN100429156C CN100429156C CNB2006100379935A CN200610037993A CN100429156C CN 100429156 C CN100429156 C CN 100429156C CN B2006100379935 A CNB2006100379935 A CN B2006100379935A CN 200610037993 A CN200610037993 A CN 200610037993A CN 100429156 C CN100429156 C CN 100429156C
- Authority
- CN
- China
- Prior art keywords
- water
- water quality
- agent
- black
- black water
- 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
- 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
- C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
-
- 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
- C02F1/5209—Regulation methods for flocculation or precipitation
-
- 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
- C02F2103/10—Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/05—Conductivity or salinity
- C02F2209/055—Hardness
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100379935A CN100429156C (zh) | 2006-01-20 | 2006-01-20 | 一种循环煤泥水的高效澄清方法 |
AU2007207277A AU2007207277B2 (en) | 2006-01-20 | 2007-01-22 | A high efficiency purifying method for recycling coal slurry water |
PCT/CN2007/000236 WO2007082492A1 (fr) | 2006-01-20 | 2007-01-22 | Procédé d'épuration de haute efficacité pour le recyclage d'eau de suspension de charbon |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100379935A CN100429156C (zh) | 2006-01-20 | 2006-01-20 | 一种循环煤泥水的高效澄清方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1803653A CN1803653A (zh) | 2006-07-19 |
CN100429156C true CN100429156C (zh) | 2008-10-29 |
Family
ID=36865832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006100379935A Expired - Fee Related CN100429156C (zh) | 2006-01-20 | 2006-01-20 | 一种循环煤泥水的高效澄清方法 |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN100429156C (fr) |
AU (1) | AU2007207277B2 (fr) |
WO (1) | WO2007082492A1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104229963B (zh) * | 2014-09-16 | 2016-05-18 | 中国矿业大学(北京) | 一种煤泥水澄清的凝聚剂添加控制方法 |
CN104588199B (zh) * | 2015-01-19 | 2017-05-31 | 中国矿业大学 | 一种煤炭洗选过程中泥化抑制方法 |
CN105903547A (zh) * | 2016-05-16 | 2016-08-31 | 中国矿业大学 | 一种基于溶液化学特征调控的煤泥泥化抑制方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1055720A (zh) * | 1990-11-10 | 1991-10-30 | 柳生 | 一种复合净水剂及其制法和应用 |
CN1093342A (zh) * | 1993-04-06 | 1994-10-12 | 中国矿业大学 | 新型阳离子絮凝剂 |
CN1180667A (zh) * | 1996-10-22 | 1998-05-06 | 中国矿业大学 | 矿物型凝聚剂的使用方法 |
US6171506B1 (en) * | 1998-01-23 | 2001-01-09 | Ciba Specialty Chemicals Water Treatments Limited | Thickening of aqueous mineral suspensions |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB481499A (en) * | 1936-06-06 | 1938-03-07 | Frederick George Francis | Improvements in and relating to the flocculation of solid in liquid suspensions |
CN1346297A (zh) * | 1997-11-03 | 2002-04-24 | 选择性石油凝聚过程股份有限公司 | 粉煤凝聚物的受控产品和回收 |
CN1262233A (zh) * | 1999-01-25 | 2000-08-09 | 陈弓 | 一种废水处理混凝剂及其制备方法 |
US6544425B2 (en) * | 2001-02-16 | 2003-04-08 | Slurry Cleanup Environmental, Inc. | Method for dewatering coal tailings and slurries and removing contaminants therefrom |
-
2006
- 2006-01-20 CN CNB2006100379935A patent/CN100429156C/zh not_active Expired - Fee Related
-
2007
- 2007-01-22 AU AU2007207277A patent/AU2007207277B2/en not_active Ceased
- 2007-01-22 WO PCT/CN2007/000236 patent/WO2007082492A1/fr active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1055720A (zh) * | 1990-11-10 | 1991-10-30 | 柳生 | 一种复合净水剂及其制法和应用 |
CN1093342A (zh) * | 1993-04-06 | 1994-10-12 | 中国矿业大学 | 新型阳离子絮凝剂 |
CN1180667A (zh) * | 1996-10-22 | 1998-05-06 | 中国矿业大学 | 矿物型凝聚剂的使用方法 |
US6171506B1 (en) * | 1998-01-23 | 2001-01-09 | Ciba Specialty Chemicals Water Treatments Limited | Thickening of aqueous mineral suspensions |
Non-Patent Citations (3)
Title |
---|
水质硬度对选煤厂循环水澄清的影响. 范彬,刘炯天.中国矿业大学学报,第28卷第3期. 1999 * |
煤泥水中黏土颗粒对钙离子的吸附实验研究及机理探讨. 张明青,刘炯天,李小兵.中国矿业大学学报,第33卷第5期. 2004 * |
石灰在煤泥水混凝中的作用机理研究. 苏永渤,李亚峰,张健.沈阳建筑工程学院学报,第12卷第4期. 1996 * |
Also Published As
Publication number | Publication date |
---|---|
WO2007082492A1 (fr) | 2007-07-26 |
CN1803653A (zh) | 2006-07-19 |
AU2007207277A1 (en) | 2007-07-26 |
AU2007207277B2 (en) | 2011-03-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9403705B2 (en) | Water treatment method and apparatus therefor | |
Geldenhuys, AJ, Maree, JP, De Beer, M. & Hlabela | An integrated limestone/lime process for partial sulphate removal | |
Poon et al. | The use of ferric chloride and anionic polymer in the chemically assisted primary sedimentation process | |
US6042732A (en) | Starch/cationic polymer combinations as coagulants for the mining industry | |
US11634345B2 (en) | Waste water treatment method and waste water treatment apparatus | |
EP0159178B1 (fr) | Traitement de l'eau | |
AU744694B2 (en) | Thickening of aqueous mineral suspensions | |
US20050061750A1 (en) | Methods for the purification of contaminated waters | |
US20040035800A1 (en) | Flocculation of mineral suspensions | |
Syafalni et al. | Raw water treatment using bentonite-chitosan as a coagulant | |
AU2002226338A1 (en) | Flocculation of mineral suspensions | |
WO2010080797A1 (fr) | Amélioration de la séparation de solides à partir de liquides en utilisant une inversion rapide et des floculants dispersants | |
US3717574A (en) | Flocculation of coal slimes | |
CN100429156C (zh) | 一种循环煤泥水的高效澄清方法 | |
Rozainy et al. | Combination of chitosan and bentonite as coagulant agents in dissolved air flotation | |
WO1992020627A1 (fr) | Traitement de liquide | |
JP6053006B2 (ja) | 凝集剤組成物及び汚染水の処理方法 | |
KR19980068155A (ko) | 응괴제 | |
CN107867743A (zh) | 一种污水处理剂及其制备方法 | |
CN1032744C (zh) | 尾水尾矿水澄清方法 | |
JP2018153729A (ja) | 水処理剤、水処理方法及び水処理装置 | |
CN110357393A (zh) | 一种针对污泥沉降的纳米絮凝剂及制备方法 | |
Duzyol | Evaluation of flocculation behavior of marble powder suspensions | |
Ntwampe et al. | Chemical reactivity between CaCO3 and Ca (OH) 2 in acid mine drainage (AMD) with mixing and shaking techniques during the destabilization-hydrolysis of the AMD | |
Rounce et al. | Reducing Turbidity of Construction Site Runoff: Coagulation with Polyacrylamide |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081029 Termination date: 20160120 |
|
EXPY | Termination of patent right or utility model |