CL2010000128A1 - Proceso para inhibir la formacion y adherencia/depositos de sarro causada por minerales bajo condiciones acidas que comprende combinar el mineral u otro material con solucion en proceso de digestion, formar lechada, purificar para formar corriente, agregando composicion inhibidora en cualquier punto desde la digestion en adelante. - Google Patents

Proceso para inhibir la formacion y adherencia/depositos de sarro causada por minerales bajo condiciones acidas que comprende combinar el mineral u otro material con solucion en proceso de digestion, formar lechada, purificar para formar corriente, agregando composicion inhibidora en cualquier punto desde la digestion en adelante.

Info

Publication number
CL2010000128A1
CL2010000128A1 CL2010000128A CL2010000128A CL2010000128A1 CL 2010000128 A1 CL2010000128 A1 CL 2010000128A1 CL 2010000128 A CL2010000128 A CL 2010000128A CL 2010000128 A CL2010000128 A CL 2010000128A CL 2010000128 A1 CL2010000128 A1 CL 2010000128A1
Authority
CL
Chile
Prior art keywords
digestion
tartar
ahead
deposits
purifying
Prior art date
Application number
CL2010000128A
Other languages
English (en)
Inventor
Jasbir S Hay Daniel N T Gill
Original Assignee
Nalco Co
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 Nalco Co filed Critical Nalco Co
Publication of CL2010000128A1 publication Critical patent/CL2010000128A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
    • C02F5/14—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing phosphorus
    • 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
    • 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
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/22—Nature of the water, waste water, sewage or sludge to be treated from the processing of animals, e.g. poultry, fish, or parts thereof
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Treatment Of Sludge (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Removal Of Specific Substances (AREA)

Abstract

Proceso para inhibir la formación y adherencia/depósitos de sarro causada por minerales bajo condiciones acidas que comprende combinar el mineral u otro material con solución en proceso de digestión, formar lechada, purificar para formar corriente, agregando composición inhibidora en cualquier punto desde la digestión en adelante.
CL2010000128A 2009-02-16 2010-02-15 Proceso para inhibir la formacion y adherencia/depositos de sarro causada por minerales bajo condiciones acidas que comprende combinar el mineral u otro material con solucion en proceso de digestion, formar lechada, purificar para formar corriente, agregando composicion inhibidora en cualquier punto desde la digestion en adelante. CL2010000128A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/371,674 US20090294373A1 (en) 2008-05-30 2009-02-16 Inhibition of water formed scale in acid conditions

Publications (1)

Publication Number Publication Date
CL2010000128A1 true CL2010000128A1 (es) 2011-04-08

Family

ID=42342570

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2010000128A CL2010000128A1 (es) 2009-02-16 2010-02-15 Proceso para inhibir la formacion y adherencia/depositos de sarro causada por minerales bajo condiciones acidas que comprende combinar el mineral u otro material con solucion en proceso de digestion, formar lechada, purificar para formar corriente, agregando composicion inhibidora en cualquier punto desde la digestion en adelante.

Country Status (11)

Country Link
US (1) US20090294373A1 (es)
CN (1) CN102317220A (es)
AU (1) AU2010213564A1 (es)
BR (1) BRPI1005953A2 (es)
CL (1) CL2010000128A1 (es)
MA (1) MA33039B1 (es)
PL (1) PL396134A1 (es)
RU (1) RU2011133781A (es)
TN (1) TN2011000386A1 (es)
WO (1) WO2010094004A2 (es)
ZA (1) ZA201105807B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102139968B (zh) * 2011-01-28 2012-09-05 南京工大开元化学有限公司 高效低磷缓蚀阻垢剂及其制备方法和应用
CN104411867A (zh) * 2012-05-09 2015-03-11 索里斯技术开曼有限合伙公司 在低pH水体系中的硫酸盐污垢控制
US10759662B2 (en) * 2018-03-12 2020-09-01 Solenis Technologies, L.P. Systems and methods for reducing formation of scale in phosphoric acid production

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1451608A (en) * 1972-11-08 1976-10-06 Fisons Ltd Process for reducing calcium sulphate scale formation
US4221769A (en) * 1972-11-08 1980-09-09 Fisons Limited Process for preventing the formation of calcium sulphate scale
US4332779A (en) * 1980-11-24 1982-06-01 American Cyanamid Company Phosphoric acid filtration process
US4800071A (en) * 1988-05-03 1989-01-24 Nalco Chemical Company Filtration aids for removal of calcium solids from aqueous phosphoric acid
US5009873A (en) * 1990-01-29 1991-04-23 Nalco Chemical Company Crystal modification in wet process phosphoric acid production
US5062962A (en) * 1990-05-04 1991-11-05 Betz Laboratories, Inc. Methods of controlling scale formation in aqueous systems
US5080801A (en) * 1991-04-03 1992-01-14 Nalco Chemical Company Mixed polymers for preventing scale caused by mineral processing water
US5211928A (en) * 1991-10-15 1993-05-18 Calgon Corporation Method of improving gypsum slurry filtration in the production of phosphoric acid
US5120519A (en) * 1991-11-04 1992-06-09 Nalco Chemical Company Scale control in phosphoric acid manufacture
US6932909B2 (en) * 2002-01-15 2005-08-23 Kroff Chemical Company, Inc. Method of treating mine drainage
US20070045189A1 (en) * 2005-08-31 2007-03-01 General Electric Company Acid mine water demineralization methods

Also Published As

Publication number Publication date
CN102317220A (zh) 2012-01-11
WO2010094004A2 (en) 2010-08-19
AU2010213564A1 (en) 2011-10-06
TN2011000386A1 (en) 2013-03-27
PL396134A1 (pl) 2011-12-05
MA33039B1 (fr) 2012-02-01
US20090294373A1 (en) 2009-12-03
WO2010094004A3 (en) 2010-12-16
BRPI1005953A2 (pt) 2016-02-10
RU2011133781A (ru) 2013-03-27
ZA201105807B (en) 2012-04-25

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CL2010000128A1 (es) Proceso para inhibir la formacion y adherencia/depositos de sarro causada por minerales bajo condiciones acidas que comprende combinar el mineral u otro material con solucion en proceso de digestion, formar lechada, purificar para formar corriente, agregando composicion inhibidora en cualquier punto desde la digestion en adelante.