MA39023A1 - Dépresseurs destinés à être utilisés dans des processus de séparation - Google Patents

Dépresseurs destinés à être utilisés dans des processus de séparation

Info

Publication number
MA39023A1
MA39023A1 MA39023A MA39023A MA39023A1 MA 39023 A1 MA39023 A1 MA 39023A1 MA 39023 A MA39023 A MA 39023A MA 39023 A MA39023 A MA 39023A MA 39023 A1 MA39023 A1 MA 39023A1
Authority
MA
Morocco
Prior art keywords
particulate material
aqueous suspension
treated mixture
depressants
polyamidoamine
Prior art date
Application number
MA39023A
Other languages
English (en)
Inventor
Brian L Swift
David R Snead
Clay E Ringold
Original Assignee
Georgia Pacific Chemicals Llc
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 Georgia Pacific Chemicals Llc filed Critical Georgia Pacific Chemicals Llc
Publication of MA39023A1 publication Critical patent/MA39023A1/fr

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
    • C02F1/5272—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using specific organic precipitants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/01—Organic compounds containing nitrogen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D3/00—Differential sedimentation
    • B03D3/06—Flocculation
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26—Synthetic macromolecular compounds
    • 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
    • C02F1/24—Treatment of water, waste water, or sewage by flotation
    • 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
    • C02F2001/007—Processes including a sedimentation step
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/105—Phosphorus compounds
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes

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)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)

Abstract

L'invention concerne des procédés d'élimination de matières particulaires d'une suspension aqueuse. Selon au moins un mode de réalisation spécifique, le procédé peut consister à mélanger une résine de polyamidoamine-épihalohydrine avec une suspension aqueuse contenant au moins une première matière particulaire afin d'obtenir un mélange traité. Une quantité de la résine polyamidoamine-épihalohydrine du mélange traité peut être inférieure à 500 g/tonne de ladite au moins une première matière particulaire. Le procédé peut également consister à récupérer du mélange traité une eau purifiée ayant une concentration réduite d'au moins une première matière particulaire par rapport à la suspension aqueuse, un produit purifié de la première matière particulaire ayant une concentration réduite en eau par rapport à la suspension aqueuse, ou les deux.
MA39023A 2013-11-08 2014-11-06 Dépresseurs destinés à être utilisés dans des processus de séparation MA39023A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361901475P 2013-11-08 2013-11-08
PCT/US2014/064328 WO2015069881A1 (fr) 2013-11-08 2014-11-06 Dépresseurs destinés à être utilisés dans des processus de séparation

Publications (1)

Publication Number Publication Date
MA39023A1 true MA39023A1 (fr) 2017-07-31

Family

ID=53042072

Family Applications (2)

Application Number Title Priority Date Filing Date
MA44180A MA44180A1 (fr) 2013-11-08 2014-11-06 Dépresseurs destines a être utiliser dans des processus de séparation
MA39023A MA39023A1 (fr) 2013-11-08 2014-11-06 Dépresseurs destinés à être utilisés dans des processus de séparation

Family Applications Before (1)

Application Number Title Priority Date Filing Date
MA44180A MA44180A1 (fr) 2013-11-08 2014-11-06 Dépresseurs destines a être utiliser dans des processus de séparation

Country Status (11)

Country Link
US (1) US9815717B2 (fr)
CN (1) CN105828953B (fr)
AP (1) AP2016009228A0 (fr)
AU (2) AU2014346696B2 (fr)
CA (1) CA2929930A1 (fr)
CL (1) CL2016001091A1 (fr)
EA (1) EA029535B1 (fr)
MA (2) MA44180A1 (fr)
PE (1) PE20160627A1 (fr)
SA (1) SA516371086B1 (fr)
WO (1) WO2015069881A1 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12186690B2 (en) * 2011-05-25 2025-01-07 Cidra Corporate Services Inc. Polymer coating for selective separation of hydrophobic particles in aqueous slurry
US10858453B2 (en) * 2015-04-01 2020-12-08 International Dioxcide, Inc. Stabilized composition for combined odor control and enhanced dewatering
CN105331421B (zh) * 2015-12-02 2018-10-09 深圳市瑞成世代实业有限公司 一种煤炭浮选脱硫组合抑制剂及其应用
CN107115972B (zh) * 2017-05-05 2018-10-16 任开有 浮选尾矿中回收金铜及凝固处理的方法
CN108355607B (zh) * 2018-02-09 2020-10-27 长江水利委员会长江科学院 一种利用选铜尾砂制备的功能材料及其制备工艺
CN111330744B (zh) * 2018-12-19 2022-05-27 中蓝连海设计研究院有限公司 一种含方解石磷矿的浮选方法与前处理方法
CN113522530A (zh) * 2020-04-14 2021-10-22 青海省地质矿产测试应用中心 一种环保型选矿抑制剂及其制备方法和应用
CN111659530B (zh) * 2020-06-16 2021-03-23 昆明理工大学 一种连生型铜铅锌硫化矿的选冶回收与分离方法
CN111545351A (zh) * 2020-06-30 2020-08-18 西北有色金属研究院 一种利用含油污泥制备辉钼矿浮选捕收剂的方法
CN112844856B (zh) * 2020-12-21 2021-11-26 中南大学 一种萤石和脉石浮选分离的复合抑制剂、复合浮选药剂和方法
CN114160313B (zh) * 2021-12-06 2023-01-24 中南大学 一种锂云母浮选捕收剂及其应用
CN115582222B (zh) * 2022-01-24 2024-08-23 昆明理工大学 一种高硫铜硫矿石选矿辅助剂及选矿方法
CN115350817B (zh) * 2022-08-24 2025-08-01 矿冶科技集团有限公司 一种锂云母浮选捕收剂及选矿方法
CN115739012B (zh) * 2022-10-28 2024-04-16 湖南大学 硅质水铁矿包覆埃洛石纳米管复合吸附剂及其制备方法和应用
CN116159680B (zh) * 2023-03-07 2026-04-21 中南大学 一种蛇纹石抑制剂及其在铜镍矿浮选铜镍中的应用
CN116889932B (zh) * 2023-07-27 2025-11-04 中南大学 一种从脱泥产品中回收微细粒锂云母的方法
CN118698749B (zh) * 2024-06-11 2025-05-02 中国地质科学院矿产综合利用研究所 一种低品位多金属硫化矿的梯级综合回收工艺
CN121288977B (zh) * 2025-12-15 2026-02-06 内蒙古科技大学 一种用于铌矿物浮选的组合抑制剂及其制备方法和应用

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2926154A (en) * 1957-09-05 1960-02-23 Hercules Powder Co Ltd Cationic thermosetting polyamide-epichlorohydrin resins and process of making same
NL110447C (fr) 1957-09-05
SE441740B (sv) * 1983-05-27 1985-11-04 Berol Kemi Ab Forfarande for flotation av fosfatmalm
SE456244B (sv) * 1987-01-19 1988-09-19 Casco Nobel Ab Sett och anleggning for separation genom ultrafiltrering av vattenlosliga syntetiska polymerer
DE19618379A1 (de) * 1996-05-08 1997-11-13 Basf Lacke & Farben Mit Copolymeren des Vinylacetats modifizierte in Wasser dispergierbare Epoxidharze
ATE552289T1 (de) * 1999-06-11 2012-04-15 Hercules Inc Verfahren zur herstellung von polyamin- epihalohydrin-harzen mit reduziertem nebenproduktgehalt
US8127930B2 (en) 2004-12-23 2012-03-06 Georgia-Pacific Chemicals Llc Amine-aldehyde resins and uses thereof in separation processes
US7913852B2 (en) * 2004-12-23 2011-03-29 Georgia-Pacific Chemicals Llc Modified amine-aldehyde resins and uses thereof in separation processes
US7576162B2 (en) * 2005-06-30 2009-08-18 Akzo Nobel N.V. Chemical process
US7781501B2 (en) 2005-09-02 2010-08-24 Georgia-Pacific Chemicals Llc Thermosetting adhesives comprising a resin having azetidinium functional groups
US8252866B2 (en) * 2007-10-19 2012-08-28 Georgia-Pacific Chemicals Llc Azetidinium-functional polysaccharides and uses thereof
AU2008348262B2 (en) * 2008-01-14 2013-04-18 The University Of Melbourne Flotation aids and processes for using the same
AU2009206113B2 (en) 2008-01-15 2013-09-05 Georgia-Pacific Chemicals Llc Method for the beneficiation of coal
CA2713136C (fr) 2008-02-05 2016-09-13 Georgia-Pacific Chemicals Llc Procede de flottation par mousse de charbon
PE20100438A1 (es) 2008-06-05 2010-07-14 Georgia Pacific Chemicals Llc Composicion de suspension acuosa con particulas de materiales valiosos e impurezas
BR112013026913B1 (pt) * 2011-04-21 2020-05-26 Ecolab Usa Inc. Processo para produzir uma composição de resina de poliamidoamina-epialoidrina

Also Published As

Publication number Publication date
AU2014346696B2 (en) 2018-11-08
AU2019200852A1 (en) 2019-02-28
SA516371086B1 (ar) 2018-11-14
CA2929930A1 (fr) 2015-05-14
PE20160627A1 (es) 2016-07-09
AP2016009228A0 (en) 2016-05-31
WO2015069881A1 (fr) 2015-05-14
US20150129506A1 (en) 2015-05-14
CN105828953B (zh) 2018-07-24
EA029535B1 (ru) 2018-04-30
EA201690958A1 (ru) 2016-09-30
CN105828953A (zh) 2016-08-03
AU2014346696A1 (en) 2016-05-26
US9815717B2 (en) 2017-11-14
CL2016001091A1 (es) 2016-12-16
MA44180A1 (fr) 2019-07-31

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