BRPI0411892A - processo para recuperação de um solvente para lavagem a seco de uma mistura, por meio de modificação da dita mistura - Google Patents

processo para recuperação de um solvente para lavagem a seco de uma mistura, por meio de modificação da dita mistura

Info

Publication number
BRPI0411892A
BRPI0411892A BRPI0411892-8A BRPI0411892A BRPI0411892A BR PI0411892 A BRPI0411892 A BR PI0411892A BR PI0411892 A BRPI0411892 A BR PI0411892A BR PI0411892 A BRPI0411892 A BR PI0411892A
Authority
BR
Brazil
Prior art keywords
mixture
recovering
solvent
dry
modifying
Prior art date
Application number
BRPI0411892-8A
Other languages
English (en)
Inventor
Victor Arredondo
Mark Robert Sivik
Robb Richard Gardner
Jeffrey Scott Dupont
John Christian Haught
Arseni Valerevich Radomyselski
Jeffrey Jon Hopkins
William Michael Scheper
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 BRPI0411892A publication Critical patent/BRPI0411892A/pt

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

"PROCESSO PARA RECUPERAçãO DE UM SOLVENTE PARA LAVAGEM A SECO DE UMA MISTURA, POR MEIO DE MODIFICAçãO DA DITA MISTURA". Um método para a recuperação de solventes para lavagem a seco a partir de uma mistura contendo um solvente para lavagem a seco usado e contaminantes, como sujeiras de lavanderia e agentes para tratamento de tecidos. Especificamente, os agentes de purificação são adicionados à mistura para se obter uma alteração na mesma, de modo que os contaminantes se tornem menos solúveis na mistura, e possam ser facilmente separados dos solventes para lavagem a seco.
BRPI0411892-8A 2003-06-27 2004-06-28 processo para recuperação de um solvente para lavagem a seco de uma mistura, por meio de modificação da dita mistura BRPI0411892A (pt)

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
BRPI0411892A true BRPI0411892A (pt) 2006-08-29

Family

ID=33567676

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0411892-8A BRPI0411892A (pt) 2003-06-27 2004-06-28 processo para recuperação de um solvente para lavagem a seco de uma mistura, por meio de modificação da dita mistura

Country Status (9)

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

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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
KR100891663B1 (ko) * 2005-10-05 2009-04-02 엘지전자 주식회사 비디오 신호 디코딩 및 인코딩 방법
US7732045B2 (en) * 2006-04-12 2010-06-08 Asahi Glass Company, Limited Film for membrane structure
RU2641752C2 (ru) * 2013-08-02 2018-01-22 Хитачи, Лтд. Устройство для разделения твердых веществ и жидкостей и способ их разделения
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CN108455621B (zh) * 2018-04-20 2019-12-13 南京同溧晶体材料研究院有限公司 一种用于陶瓷生产的硅酸锆生产加工工艺

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Also Published As

Publication number Publication date
US20050011543A1 (en) 2005-01-20
MXPA05013663A (es) 2006-02-24
KR20060029152A (ko) 2006-04-04
EP1639189A1 (en) 2006-03-29
WO2005003441A1 (en) 2005-01-13
JP2007526352A (ja) 2007-09-13
AU2004254379A1 (en) 2005-01-13
CA2526306A1 (en) 2005-01-13

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 5A, 6A, 7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2159 DE 22/05/2012.