MXPA03009405A - PROCESO Y SISTEMA PARA LA REMOCIoN DE LA ACUMULACIoN DE INCRUSTACIoN. - Google Patents

PROCESO Y SISTEMA PARA LA REMOCIoN DE LA ACUMULACIoN DE INCRUSTACIoN.

Info

Publication number
MXPA03009405A
MXPA03009405A MXPA03009405A MXPA03009405A MXPA03009405A MX PA03009405 A MXPA03009405 A MX PA03009405A MX PA03009405 A MXPA03009405 A MX PA03009405A MX PA03009405 A MXPA03009405 A MX PA03009405A MX PA03009405 A MXPA03009405 A MX PA03009405A
Authority
MX
Mexico
Prior art keywords
removal
scale build
build
scale
Prior art date
Application number
MXPA03009405A
Other languages
English (en)
Inventor
Hock Eng Goh
Original Assignee
Buckman Labor 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 Buckman Labor Inc filed Critical Buckman Labor Inc
Publication of MXPA03009405A publication Critical patent/MXPA03009405A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F14/00—Inhibiting incrustation in apparatus for heating liquids for physical or chemical purposes
    • C23F14/02—Inhibiting incrustation in apparatus for heating liquids for physical or chemical purposes by chemical means
    • 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
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/683—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of complex-forming compounds
    • 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
    • C02F5/12—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 nitrogen
    • 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
    • C02F5/12—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 nitrogen
    • C02F5/125—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 nitrogen combined with inorganic substances
    • 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
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • 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
    • C02F2103/26—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof
    • C02F2103/28—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof from the paper or cellulose industry
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/02—Temperature
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/06—Controlling or monitoring parameters in water treatment pH
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/44—Time
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/04—Flow arrangements
    • C02F2301/046—Recirculation with an external loop
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Paper (AREA)
MXPA03009405A 2001-04-16 2002-04-15 PROCESO Y SISTEMA PARA LA REMOCIoN DE LA ACUMULACIoN DE INCRUSTACIoN. MXPA03009405A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US28404901P 2001-04-16 2001-04-16
PCT/US2002/011506 WO2002083578A2 (en) 2001-04-16 2002-04-15 Process and apparatus for the removal of scale build-up

Publications (1)

Publication Number Publication Date
MXPA03009405A true MXPA03009405A (es) 2004-01-29

Family

ID=23088662

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA03009405A MXPA03009405A (es) 2001-04-16 2002-04-15 PROCESO Y SISTEMA PARA LA REMOCIoN DE LA ACUMULACIoN DE INCRUSTACIoN.

Country Status (11)

Country Link
US (1) US6716307B2 (es)
EP (1) EP1379474A2 (es)
JP (1) JP2004535278A (es)
CN (1) CN1531615A (es)
AU (1) AU2002256189B2 (es)
BR (1) BR0209062A (es)
CA (1) CA2444853A1 (es)
MX (1) MXPA03009405A (es)
NZ (1) NZ528670A (es)
WO (1) WO2002083578A2 (es)
ZA (1) ZA200307850B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7138342B2 (en) * 2003-10-31 2006-11-21 The Boeing Company Process of maintaining hybrid etch
US20060281191A1 (en) * 2005-06-09 2006-12-14 Prasad Duggirala Method for monitoring organic deposits in papermaking
CN102252309B (zh) * 2010-12-21 2013-03-13 戴锐 一种锅炉除垢的方法
WO2013074764A1 (en) * 2011-11-15 2013-05-23 Voith Patent Gmbh Microstickies removal apparatus and method for a screen basket
CN102601083B (zh) * 2012-03-20 2014-09-10 湖南骏泰浆纸有限责任公司 一种洗浆机表面结垢物清洗装置与清洗方法
CN102677517B (zh) * 2012-05-29 2016-01-20 宜宾丝丽雅集团有限公司 一种造纸浆变性为粘胶纤维浆粕的洗涤工艺

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2008839A (en) 1932-09-15 1935-07-23 Samson Torsten Method and means for cleaning sulphite cellulose preheaters
US4313790A (en) 1980-03-31 1982-02-02 Pulp And Paper Research Institute Of Canada Additives for increased retention and pitch control in paper manufacture
DE3212767A1 (de) * 1982-04-06 1983-10-06 Nicolaus Md Verwaltungsges Verfahren und reaktor zum kontinuierlichen aufschliessen von pflanzenfasermaterial
US5061797A (en) * 1988-03-29 1991-10-29 Buckman Laboratories International, Inc. 1-methyl-3,5,7-triaza-1-azoniatricyclodecane compounds
US4950361A (en) * 1988-09-15 1990-08-21 Quaker Chemical Corporation Process for controlling pitch deposits in the pulp and papermaking processes with zirconium (IV) compound
US5230774A (en) 1991-09-03 1993-07-27 Nalco Chemical Company Synergistic pitch control process utilizing ammonium zirconium and cationic polymers
US5565061A (en) * 1994-06-14 1996-10-15 Salminen; Reijo Method and apparatus for removing scales deposited on the strainer of a pulp digester
CA2215395A1 (en) * 1995-03-17 1996-09-26 C. W. Yates Scale control in aqueous industrial systems
US5874453A (en) * 1997-07-11 1999-02-23 Buckman Laboratories International, Inc. Synergistic antimicrobial compositions containing a dimethylamide of a carboxylic acid with mixture of 2-(thiocyanomethylthio) benzothiazone and methylenebis (thiocyanate)
US6103131A (en) * 1997-07-29 2000-08-15 Buckman Laboratories International Inc. Methods for controlling biofouling using sulfamic acids

Also Published As

Publication number Publication date
US6716307B2 (en) 2004-04-06
WO2002083578A2 (en) 2002-10-24
CN1531615A (zh) 2004-09-22
BR0209062A (pt) 2004-10-26
AU2002256189B2 (en) 2007-06-21
WO2002083578A3 (en) 2003-01-09
ZA200307850B (en) 2004-06-02
NZ528670A (en) 2007-01-26
EP1379474A2 (en) 2004-01-14
US20020179263A1 (en) 2002-12-05
JP2004535278A (ja) 2004-11-25
CA2444853A1 (en) 2002-10-24

Similar Documents

Publication Publication Date Title
IL158367A0 (en) System and method for phytomonitoring
ZA200001882B (en) Process for inhibiting the polymerization of easily-polymerizable compounds.
MXPA03006739A (es) Metodo y aparato para regionalizacion de producto.
MXPA02000643A (es) Procedimiento para la extraccion de raiz de valeriana.
MXPA03010020A (es) PROCEDIMIETO PARA LA PREPARACIoN DE UREA.
GB2381537B (en) High-cleanliness steel and process for producing the same
GB0125534D0 (en) Method and system for processing return product
EP1392332A4 (en) METHOD OF DESTRUCTION OF OOCYSTS
HK1052702A1 (en) Method for the preparation of 5-carboxyphthalide.
ZA200300743B (en) DDS compound and process for the preparation thereof.
ZA200110514B (en) Process for the extraction of copper.
GB2396558B (en) Method and system for processing bio-contaminated articles
ZA200307850B (en) Process and system for the removal of scale build-up.
ZA200209168B (en) Process for the hydroxylation of aliphatic compounds.
ZA200005216B (en) Acylation process.
MXPA02003042A (es) Proceso para prevenir formacion de incrustaciones.
MXPA03002280A (es) Proceso para purificacion de isooctano y/o diisobutileno.
MXPA03009210A (es) PROCEDIMIENTO PARA LA PREPARACIoN DE OXABISPIDINAS.
ZA200100359B (en) Process for the removal of dissolved oxygen from phenol.
ZA200101058B (en) Process for the treatment of gases.
GB2410503B (en) High-cleanliness steel and process for producing the same
AU2001276049A1 (en) Method of enabling the spacing of metal units
GB9904750D0 (en) Multi-stage process for the removal of NO from fluids
HU9901057D0 (en) Bone-forming medicament and process for producing it
AU2002304568A1 (en) Method and system for the removal of material

Legal Events

Date Code Title Description
FA Abandonment or withdrawal