CL2011003245A1 - Composicion de concentrado de lodo de mineral, que consiste de un concentrado de lodo de mineral acuoso, un surfactante no ionico y un polimero cationico; y torta de filtrado (divisional de la solicitud 166-2008). - Google Patents

Composicion de concentrado de lodo de mineral, que consiste de un concentrado de lodo de mineral acuoso, un surfactante no ionico y un polimero cationico; y torta de filtrado (divisional de la solicitud 166-2008).

Info

Publication number
CL2011003245A1
CL2011003245A1 CL2011003245A CL2011003245A CL2011003245A1 CL 2011003245 A1 CL2011003245 A1 CL 2011003245A1 CL 2011003245 A CL2011003245 A CL 2011003245A CL 2011003245 A CL2011003245 A CL 2011003245A CL 2011003245 A1 CL2011003245 A1 CL 2011003245A1
Authority
CL
Chile
Prior art keywords
mineral mud
mud concentrate
cationic polymer
ionic surfactant
filter cake
Prior art date
Application number
CL2011003245A
Other languages
English (en)
Inventor
Keith C Hovland
Todd W Groff
Monica A Yorke
Charles R Sundberg
Michael P Lesar
Ruta O Rakutis
Original Assignee
Neo Solutions Inc
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 Neo Solutions Inc filed Critical Neo Solutions Inc
Publication of CL2011003245A1 publication Critical patent/CL2011003245A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
    • C02F11/147—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using organic substances
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
    • C02F11/143—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using inorganic substances
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
    • C02F11/148—Combined use of inorganic and organic substances, being added in the same treatment step
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/03—Processes of filtration using flocculating agents
    • 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
    • C02F2103/16—Nature of the water, waste water, sewage or sludge to be treated from metallurgical processes, i.e. from the production, refining or treatment of metals, e.g. galvanic wastes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2305/00—Use of specific compounds during water treatment
    • C02F2305/04—Surfactants, used as part of a formulation or alone
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Treatment Of Sludge (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Paper (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)

Abstract

LA PRESENTE INVENCIÓN PROPORCIONA UNA COMPOSICIÓN DE CONCENTRADO DE LODO DE MINERAL QUE CONSISTE ESENCIALMENTE DE UN CONCENTRADO DE LODO DE MINERAL ACUOSO, UN SURFACTANTE NO IÓNICO Y UN POLÍMERO CATIÓNICO. LA PRESENTE INVENCIÓN ADEMÁS PROPORCIONA UNA TORTA DE FILTRADO DE CONCENTRADO DE MINERAL QUE CONSISTE ESENCIALMENTE DE UN CONCENTRADO DE MINERAL SUSTANCIALMENTE DESHIDRATADO, UN SURFACTANTE NO IÓNICO Y UN POLÍMERO CATIÓNICO.  
CL2011003245A 2007-07-24 2011-12-21 Composicion de concentrado de lodo de mineral, que consiste de un concentrado de lodo de mineral acuoso, un surfactante no ionico y un polimero cationico; y torta de filtrado (divisional de la solicitud 166-2008). CL2011003245A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/880,716 US7824553B2 (en) 2007-07-24 2007-07-24 Process for dewatering a mineral slurry concentrate and increasing the production of a filter cake

Publications (1)

Publication Number Publication Date
CL2011003245A1 true CL2011003245A1 (es) 2012-04-13

Family

ID=40278616

Family Applications (2)

Application Number Title Priority Date Filing Date
CL2008000166A CL2008000166A1 (es) 2007-07-24 2008-01-18 Proceso para deshidratar un concentrado de lodo mineral y aumentar la produccion de la torta de filtrado, donde se mezcla el lodo de mineral con un surfactante no ionico y un polimero cationico, y luego someter dicho lodo mezclado a la remocion de agua liquida.
CL2011003245A CL2011003245A1 (es) 2007-07-24 2011-12-21 Composicion de concentrado de lodo de mineral, que consiste de un concentrado de lodo de mineral acuoso, un surfactante no ionico y un polimero cationico; y torta de filtrado (divisional de la solicitud 166-2008).

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CL2008000166A CL2008000166A1 (es) 2007-07-24 2008-01-18 Proceso para deshidratar un concentrado de lodo mineral y aumentar la produccion de la torta de filtrado, donde se mezcla el lodo de mineral con un surfactante no ionico y un polimero cationico, y luego someter dicho lodo mezclado a la remocion de agua liquida.

Country Status (11)

Country Link
US (2) US7824553B2 (es)
CN (1) CN101371955B (es)
AU (1) AU2008200352B2 (es)
BR (1) BRPI0800458B1 (es)
CA (1) CA2618420C (es)
CL (2) CL2008000166A1 (es)
MX (2) MX289828B (es)
RU (1) RU2411192C2 (es)
SE (2) SE536216C2 (es)
UA (1) UA101596C2 (es)
ZA (1) ZA200801355B (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011040965A2 (en) 2009-10-01 2011-04-07 Bland Richard W Coal fine drying method and system
US9004284B2 (en) 2009-10-01 2015-04-14 Vitrinite Services, Llc Mineral slurry drying method and system
US20110078917A1 (en) * 2009-10-01 2011-04-07 Bland Richard W Coal fine drying method and system
US20110247233A1 (en) * 2009-10-01 2011-10-13 Bland Richard W Coal drying method and system
CN101745267B (zh) * 2009-12-18 2011-11-23 中国铝业股份有限公司 一种氧化物微细粒浆体的过滤方法
US8955685B2 (en) 2010-12-30 2015-02-17 Nalco Company Glycerides and fatty acid mixtures and methods of using same
JP6123158B2 (ja) * 2012-03-06 2017-05-10 栗田工業株式会社 フィルタープレス用無機汚泥脱水剤
US9446416B2 (en) * 2012-11-28 2016-09-20 Ecolab Usa Inc. Composition and method for improvement in froth flotation
US9149814B2 (en) 2013-03-13 2015-10-06 Ecolab Usa Inc. Composition and method for improvement in froth flotation
US9266120B2 (en) 2013-10-01 2016-02-23 Ecolab Usa Inc Collectors for mineral flotation
US9440242B2 (en) 2013-10-01 2016-09-13 Ecolab Usa Inc. Frothers for mineral flotation
US9896366B2 (en) * 2014-02-26 2018-02-20 Ecolab Usa Inc. Alternative additives to enhance slurry dewatering
CN108431238A (zh) * 2015-11-05 2018-08-21 阿切化学巴西有限公司 保存皮或皮肤的方法
EP3747837A1 (en) * 2019-06-07 2020-12-09 Kemira Oyj Dewatering aids
US20220062919A1 (en) * 2020-08-26 2022-03-03 Ecolab Usa Inc. Methods and compositions for processing sulfide ores
CN114212948A (zh) * 2021-11-25 2022-03-22 嘉兴溪上源环保科技有限公司 一种废机油/润滑油再生蒸馏废水的处理方法

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US3867330A (en) 1973-07-30 1975-02-18 Nalco Chemical Co Brines containing water-soluble anionic vinyl addition polymer and water soluble cationic polymer
JPS5243477B2 (es) 1974-03-20 1977-10-31
US4035317A (en) 1975-06-30 1977-07-12 American Cyanamid Company Rapidly dissolving, water-soluble polymers and spray drying method for their production
US4191655A (en) 1977-07-07 1980-03-04 Betz Laboratories, Inc. Dewatering composition
US4210531A (en) 1977-12-15 1980-07-01 American Cyanamid Company Process for dewatering mineral concentrates
US4207186A (en) 1978-12-05 1980-06-10 American Cyanamid Company Process for dewatering mineral concentrates
US4206063A (en) * 1978-12-05 1980-06-03 American Cyanamid Company Dewatering aid composition
US4191653A (en) 1979-02-27 1980-03-04 Hampton Quentin L Self washing belt strainer
US4802914A (en) 1985-05-21 1989-02-07 Union Carbide Corporation Process for agglomerating mineral ore concentrate utilizing dispersions of polymer binders or dry polymer binders
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US5171781A (en) 1987-01-30 1992-12-15 Allied Colloids Limited Polymeric compositions
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DE4019174A1 (de) 1990-06-15 1992-01-02 Henkel Kgaa Hilfsmittel bei der filtration und/oder entwaesserung von mineral- und kohlesuspensionen
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Also Published As

Publication number Publication date
AU2008200352A1 (en) 2009-02-12
RU2411192C2 (ru) 2011-02-10
CA2618420C (en) 2016-03-29
US20090026145A1 (en) 2009-01-29
US20110009534A1 (en) 2011-01-13
CL2008000166A1 (es) 2009-01-30
CN101371955A (zh) 2009-02-25
MX292880B (es) 2011-12-01
US7824553B2 (en) 2010-11-02
CA2618420A1 (en) 2009-01-24
AU2008200352B2 (en) 2013-11-21
BRPI0800458A2 (pt) 2009-03-10
SE533806C2 (sv) 2011-01-18
SE0801064L (sv) 2009-01-25
SE1000748A1 (sv) 2010-07-09
SE536216C2 (sv) 2013-07-02
UA101596C2 (ru) 2013-04-25
US8093303B2 (en) 2012-01-10
RU2008130529A (ru) 2010-01-27
BRPI0800458B1 (pt) 2019-07-09
MX2008001414A (es) 2009-02-24
MX289828B (es) 2011-08-31
CN101371955B (zh) 2013-02-20
ZA200801355B (en) 2009-01-28

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