ZA915025B - Purification of aqueous liquor - Google Patents

Purification of aqueous liquor

Info

Publication number
ZA915025B
ZA915025B ZA915025A ZA915025A ZA915025B ZA 915025 B ZA915025 B ZA 915025B ZA 915025 A ZA915025 A ZA 915025A ZA 915025 A ZA915025 A ZA 915025A ZA 915025 B ZA915025 B ZA 915025B
Authority
ZA
South Africa
Prior art keywords
suspension
aqueous
polymeric
coagulated
coagulatable
Prior art date
Application number
ZA915025A
Other languages
English (en)
Inventor
Geoffrey Laurence Payne
Laurence Payne Geoffrey
Hubert Fairchild Jr
Fairchild Hubert Jr
Original Assignee
Allied Colloids Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24180412&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA915025(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Allied Colloids Ltd filed Critical Allied Colloids Ltd
Publication of ZA915025B publication Critical patent/ZA915025B/xx

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
    • C02F1/5227—Processes for facilitating the dissolution of solid flocculants in water
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/917—Color
ZA915025A 1990-06-29 1991-06-28 Purification of aqueous liquor ZA915025B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/546,435 US5178774A (en) 1990-06-29 1990-06-29 Purification of aqueous liquor

Publications (1)

Publication Number Publication Date
ZA915025B true ZA915025B (en) 1992-08-26

Family

ID=24180412

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA915025A ZA915025B (en) 1990-06-29 1991-06-28 Purification of aqueous liquor

Country Status (13)

Country Link
US (1) US5178774A (xx)
EP (1) EP0536194B2 (xx)
JP (1) JPH06502112A (xx)
AT (1) ATE118462T1 (xx)
AU (1) AU654135B2 (xx)
CA (1) CA2076011C (xx)
DE (1) DE69107456T3 (xx)
DK (1) DK0536194T4 (xx)
ES (1) ES2068593T5 (xx)
FI (1) FI925860A0 (xx)
NO (1) NO924778L (xx)
WO (1) WO1992000247A1 (xx)
ZA (1) ZA915025B (xx)

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US8353641B2 (en) * 2008-02-14 2013-01-15 Soane Energy, Llc Systems and methods for removing finely dispersed particulate matter from a fluid stream
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AU2009273946A1 (en) 2008-07-23 2010-01-28 Aquero Company, Llc Flotation and separation of flocculated oils and solids from waste waters
BRPI0804267A2 (pt) * 2008-09-01 2010-07-06 Sergio Gabriel Comprido processo de produção do licor de nitrato de amÈnio
JP5170563B2 (ja) * 2009-01-16 2013-03-27 ハイモ株式会社 フミン質除去剤および水に含まれるフミン質の除去方法
US9404686B2 (en) 2009-09-15 2016-08-02 Suncor Energy Inc. Process for dying oil sand mature fine tailings
US9909070B2 (en) 2009-09-15 2018-03-06 Suncor Energy Inc. Process for flocculating and dewatering oil sand mature fine tailings
EP2493586A4 (en) 2009-10-30 2014-07-23 Suncor Energy Inc METHODS OF SEDIMENTATION AND AGRICULTURAL TREATMENT FOR DRYING FINE MOLDED BITUMINOUS SAND RESIDUES
WO2012018514A2 (en) 2010-07-26 2012-02-09 Sortwell & Co. Method for dispersing and aggregating components of mineral slurries and high-molecular weight multivalent polymers for clay aggregation
CA2834496A1 (en) 2011-04-28 2012-11-01 Aquero Company, Llc Lysine-based polymer coagulants for use in clarification of process waters
US8721896B2 (en) 2012-01-25 2014-05-13 Sortwell & Co. Method for dispersing and aggregating components of mineral slurries and low molecular weight multivalent polymers for mineral aggregation
CN104066686B (zh) * 2012-01-25 2016-09-21 巴斯夫股份公司 分散和凝集矿浆成分的方法
CA2879998A1 (en) 2012-07-24 2014-01-30 Aquero Company, Llc Process for reducing soluble organic content in recovered water
US9856159B2 (en) 2013-04-12 2018-01-02 Psmg, Llc Polymer blends for flocculation
US9714342B2 (en) 2013-08-22 2017-07-25 Psmg, Llc Particle suspensions of flocculating polymer powders
US10011717B2 (en) 2013-11-27 2018-07-03 Psmg, Llc Particle suspensions of flocculating polymer powders and powder flocculant polymer blends
MA37833B1 (fr) 2015-02-05 2016-12-30 Univ Hassan 1Er Settat Elimination du bleu de methylene par un procede ecologique
CA3107920A1 (en) 2018-07-27 2020-01-30 Solenis Technologies, L.P. Systems and methods for alumina production
CN113413643B (zh) * 2021-07-26 2022-07-01 中建西部建设建材科学研究院有限公司 一种混凝土搅拌站废浆高效沉降方法

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Also Published As

Publication number Publication date
CA2076011C (en) 2001-10-02
FI925860A (fi) 1992-12-23
CA2076011A1 (en) 1991-12-30
NO924778D0 (no) 1992-12-10
DK0536194T3 (da) 1995-06-26
ATE118462T1 (de) 1995-03-15
ES2068593T5 (es) 2002-04-16
EP0536194B2 (en) 2001-11-14
US5178774A (en) 1993-01-12
WO1992000247A1 (en) 1992-01-09
JPH06502112A (ja) 1994-03-10
FI925860A0 (fi) 1992-12-23
DE69107456T2 (de) 1995-06-22
AU654135B2 (en) 1994-10-27
EP0536194B1 (en) 1995-02-15
EP0536194A1 (en) 1993-04-14
NO924778L (no) 1992-12-10
AU7995591A (en) 1992-01-23
DE69107456D1 (de) 1995-03-23
DE69107456T3 (de) 2002-05-02
DK0536194T4 (da) 2002-02-18
ES2068593T3 (es) 1995-04-16

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