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 PDF

Info

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
Application number
CNB2006100379935A
Other languages
English (en)
Chinese (zh)
Other versions
CN1803653A (zh
Inventor
刘炯天
张明青
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China University of Mining and Technology CUMT
Original Assignee
China University of Mining and Technology CUMT
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China University of Mining and Technology CUMT filed Critical China University of Mining and Technology CUMT
Priority to CNB2006100379935A priority Critical patent/CN100429156C/zh
Publication of CN1803653A publication Critical patent/CN1803653A/zh
Priority to AU2007207277A priority patent/AU2007207277B2/en
Priority to PCT/CN2007/000236 priority patent/WO2007082492A1/fr
Application granted granted Critical
Publication of CN100429156C publication Critical patent/CN100429156C/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • C02F1/5245Treatment 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
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5209Regulation methods for flocculation or precipitation
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/10Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00Controlling or monitoring parameters in water treatment
    • C02F2209/05Conductivity or salinity
    • C02F2209/055Hardness

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)
CNB2006100379935A 2006-01-20 2006-01-20 一种循环煤泥水的高效澄清方法 Expired - Fee Related CN100429156C (zh)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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