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MXPA05013663A - Proceso para recuperar un solvente de limpieza en seco de una mezcla al modificarla. - Google Patents

Proceso para recuperar un solvente de limpieza en seco de una mezcla al modificarla.

Info

Publication number
MXPA05013663A
MXPA05013663A MXPA05013663A MXPA05013663A MXPA05013663A MX PA05013663 A MXPA05013663 A MX PA05013663A MX PA05013663 A MXPA05013663 A MX PA05013663A MX PA05013663 A MXPA05013663 A MX PA05013663A MX PA05013663 A MXPA05013663 A MX PA05013663A
Authority
MX
Mexico
Prior art keywords
mixture
dry cleaning
cleaning solvent
recovering
modifying
Prior art date
Application number
MXPA05013663A
Other languages
English (en)
Inventor
Jeffrey Jon Hopkins
Original Assignee
Procter & Gamble
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 Procter & Gamble filed Critical Procter & Gamble
Publication of MXPA05013663A publication Critical patent/MXPA05013663A/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/04—Breaking emulsions
    • B01D17/047—Breaking emulsions with separation aids
    • 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
    • B03D1/02—Froth-flotation processes
    • B03D1/06—Froth-flotation processes differential
    • 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
    • B03D3/02—Coagulation
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F43/00—Dry-cleaning apparatus or methods using volatile solvents
    • D06F43/08—Associated apparatus for handling and recovering the solvents
    • D06F43/081—Reclaiming or recovering the solvent from a mixture of solvent and contaminants, e.g. by distilling
    • D06F43/085—Filtering arrangements; Filter cleaning; Filter-aid powder dispensers
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L1/00—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L1/00—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods
    • D06L1/02—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using organic solvents
    • D06L1/10—Regeneration of used chemical baths

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Detergent Compositions (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

Un metodo para recuperar solventes para la limpieza en seco de una mezcla que contiene solventes para limpieza en seco usados y contaminantes, como por ejemplo suciedad de lavanderia y agentes para el tratamiento de telas; de manera especifica, se agregan agentes de purificacion a la mezcla para efectuar un cambio en ella de modo que los contaminantes se vuelvan menos solubles en la mezcla y se puedan separar con facilidad del solvente para limpieza en seco.
MXPA05013663A 2003-06-27 2004-06-28 Proceso para recuperar un solvente de limpieza en seco de una mezcla al modificarla. MXPA05013663A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US48329003P 2003-06-27 2003-06-27
US54712604P 2004-02-24 2004-02-24
PCT/US2004/020610 WO2005003441A1 (en) 2003-06-27 2004-06-28 Process for recovering a dry cleaning solvent from a mixture by modifying the mixture

Publications (1)

Publication Number Publication Date
MXPA05013663A true MXPA05013663A (es) 2006-02-24

Family

ID=33567676

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA05013663A MXPA05013663A (es) 2003-06-27 2004-06-28 Proceso para recuperar un solvente de limpieza en seco de una mezcla al modificarla.

Country Status (9)

Country Link
US (1) US20050011543A1 (es)
EP (1) EP1639189A1 (es)
JP (1) JP2007526352A (es)
KR (1) KR20060029152A (es)
AU (1) AU2004254379A1 (es)
BR (1) BRPI0411892A (es)
CA (1) CA2526306A1 (es)
MX (1) MXPA05013663A (es)
WO (1) WO2005003441A1 (es)

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KR100891663B1 (ko) * 2005-10-05 2009-04-02 엘지전자 주식회사 비디오 신호 디코딩 및 인코딩 방법
KR100891662B1 (ko) * 2005-10-05 2009-04-02 엘지전자 주식회사 비디오 신호 디코딩 및 인코딩 방법
KR20070096751A (ko) * 2006-03-24 2007-10-02 엘지전자 주식회사 영상 데이터를 코딩/디코딩하는 방법 및 장치
KR20070038396A (ko) * 2005-10-05 2007-04-10 엘지전자 주식회사 영상 신호의 인코딩 및 디코딩 방법
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Also Published As

Publication number Publication date
US20050011543A1 (en) 2005-01-20
WO2005003441A1 (en) 2005-01-13
KR20060029152A (ko) 2006-04-04
AU2004254379A1 (en) 2005-01-13
EP1639189A1 (en) 2006-03-29
CA2526306A1 (en) 2005-01-13
JP2007526352A (ja) 2007-09-13
BRPI0411892A (pt) 2006-08-29

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