BR112012015006A2 - processo de secagem por atomização - Google Patents

processo de secagem por atomização

Info

Publication number
BR112012015006A2
BR112012015006A2 BR112012015006A BR112012015006A BR112012015006A2 BR 112012015006 A2 BR112012015006 A2 BR 112012015006A2 BR 112012015006 A BR112012015006 A BR 112012015006A BR 112012015006 A BR112012015006 A BR 112012015006A BR 112012015006 A2 BR112012015006 A2 BR 112012015006A2
Authority
BR
Brazil
Prior art keywords
detergent
spray drying
slurry
pipe
spray
Prior art date
Application number
BR112012015006A
Other languages
English (en)
Inventor
Hossam Hassan Tantawy
James Robert Lickiss
Larry Savio Cardozo
Nigel Patrick Somerville Roberts
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 BR112012015006A2 publication Critical patent/BR112012015006A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D11/00—Special methods for preparing compositions containing mixtures of detergents
    • C11D11/02—Preparation in the form of powder by spray drying

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

processo de secagem por atomização. a presente invenção refere-se a um processo para a preparação de um pó detergente produzido por secagem por atomização que compreende: (i) tensoativo detersivo; e (ii) outros ingredientes detergentes; sendo que o processo compreende as etapas de : (a) dosagem de uma pasta fluida de detergente aquoso em um tanque externo ; (b) transferência da pasta fluida de detergente aquoso do tanque externo para uma tubulação e transferência da pasta fluida de detergente aquoso ao longo da tubulação por meio de pelo menos uma bomba para um bocal de aspersão; (c) contato de um ingrediente detergente com a pasta fluida de detergente aquoso na tubulação para formar uma mistura; (d) aspersão da mistura por meio do bocal de aspersão em uma torre de secagem por atomização; e (e) secagem por atomização da mistura para formar um pó secado por atomização, sendo que a razão entre (i) o volume da tubulação da etapa (b), em litros, e (ii) o volume do tanque externo da etapa (a), em litros, é infeior a 1:1.
BR112012015006A 2009-12-18 2010-12-13 processo de secagem por atomização BR112012015006A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP09179944.5A EP2341124B1 (en) 2009-12-18 2009-12-18 A spray-drying process
PCT/US2010/060060 WO2011075434A1 (en) 2009-12-18 2010-12-13 A spray-drying process

Publications (1)

Publication Number Publication Date
BR112012015006A2 true BR112012015006A2 (pt) 2016-08-16

Family

ID=42154432

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012015006A BR112012015006A2 (pt) 2009-12-18 2010-12-13 processo de secagem por atomização

Country Status (6)

Country Link
US (1) US8361357B2 (pt)
EP (1) EP2341124B1 (pt)
BR (1) BR112012015006A2 (pt)
ES (1) ES2642101T3 (pt)
MX (1) MX2012007018A (pt)
WO (1) WO2011075434A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3089624A1 (en) 2018-01-26 2019-08-01 Ecolab Usa Inc. Solidifying liquid amine oxide, betaine, and/or sultaine surfactants with a binder and optional carrier
US11377628B2 (en) 2018-01-26 2022-07-05 Ecolab Usa Inc. Solidifying liquid anionic surfactants
US11214763B2 (en) 2018-01-26 2022-01-04 Ecolab Usa Inc. Solidifying liquid amine oxide, betaine, and/or sultaine surfactants with a carrier
JP2021516273A (ja) 2018-03-28 2021-07-01 ザ プロクター アンド ギャンブル カンパニーＴｈｅ Ｐｒｏｃｔｅｒ ＆ Ｇａｍｂｌｅ Ｃｏｍｐａｎｙ 噴霧乾燥洗濯洗剤粒子を調製するための方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4155882A (en) * 1973-08-01 1979-05-22 Lever Brothers Company Process for preparing particulate detergent compositions containing nonionic surfactants
DE2519655B2 (de) 1975-05-02 1978-08-31 Henkel Kgaa, 4000 Duesseldorf Verfahren und Vorrichtung zur Herstellung sprühgetrockneter, nichtionische Tenside enthaltender Waschmittel
GB1570603A (en) * 1976-03-05 1980-07-02 Unilever Ltd Manufacture of detergent compositions
GB1595293A (en) * 1976-10-27 1981-08-12 Unilerver Ltd Process for preparing detergent powders containing nonionic surfactants
NZ190372A (en) 1978-05-11 1981-07-13 Unilever Ltd Manufacture of soap-containing washing powder by spray-drying
GB2020687B (en) * 1978-05-11 1982-09-22 Unilever Ltd Washing powdwe
GB8710291D0 (en) 1987-04-30 1987-06-03 Unilever Plc Preparation of granular detergent composition
GB8710290D0 (en) 1987-04-30 1987-06-03 Unilever Plc Preparation of granular detergent composition
DE4425968A1 (de) * 1994-07-25 1996-02-01 Henkel Kgaa Verfahren zur Herstellung von Tensidgranulaten
EP1021521A1 (en) 1997-10-10 2000-07-26 The Procter & Gamble Company Process for making a high density granular detergent composition containing mid-chain branched surfactants
US20030203832A1 (en) * 2002-04-26 2003-10-30 The Procter & Gamble Company Low organic spray drying process and composition formed thereby
CN1678726B (zh) 2002-09-06 2010-10-06 花王株式会社 洗涤剂颗粒
EP1797167A1 (en) * 2004-09-24 2007-06-20 The Procter and Gamble Company Process for forming a low density detergent granule
EP1914297B1 (en) * 2006-10-16 2011-03-09 The Procter & Gamble Company A spray-drying process for preparing a low density, low builder, highly water-soluble spray-dried detergent powder
EP2138565A1 (en) 2008-06-25 2009-12-30 The Procter and Gamble Company A spray-drying process
EP2138566A1 (en) 2008-06-25 2009-12-30 The Procter and Gamble Company A spray-drying process
US7811980B1 (en) 2009-06-09 2010-10-12 The Procter & Gamble Company Spray-drying process
EP2341123A1 (en) 2009-12-18 2011-07-06 The Procter & Gamble Company A spray-drying process
EP2338968A1 (en) 2009-12-18 2011-06-29 The Procter & Gamble Company Spray-drying process
ES2390219T3 (es) 2009-12-18 2012-11-07 The Procter & Gamble Company Procedimiento de secado por pulverización
EP2338969B1 (en) 2009-12-18 2017-07-26 The Procter & Gamble Company A spray-drying process

Also Published As

Publication number Publication date
EP2341124A1 (en) 2011-07-06
US8361357B2 (en) 2013-01-29
WO2011075434A1 (en) 2011-06-23
US20120153521A1 (en) 2012-06-21
ES2642101T3 (es) 2017-11-15
MX2012007018A (es) 2012-07-03
EP2341124B1 (en) 2017-07-26

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B11E Dismissal acc. art. 34 of ipl - requirements for examination incomplete
B11T Dismissal of application maintained [chapter 11.20 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]