AU673455B2 - Process for removal of solvents from detergent pastes - Google Patents

Process for removal of solvents from detergent pastes Download PDF

Info

Publication number
AU673455B2
AU673455B2 AU74186/94A AU7418694A AU673455B2 AU 673455 B2 AU673455 B2 AU 673455B2 AU 74186/94 A AU74186/94 A AU 74186/94A AU 7418694 A AU7418694 A AU 7418694A AU 673455 B2 AU673455 B2 AU 673455B2
Authority
AU
Australia
Prior art keywords
paste
detergent
dryer
channel
pressure
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
AU74186/94A
Other languages
English (en)
Other versions
AU7418694A (en
Inventor
Burton Brooks
Lanny R. Duvall
Walter Jessup
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chemithon Corp
Original Assignee
Chemithon Corp
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 Chemithon Corp filed Critical Chemithon Corp
Publication of AU7418694A publication Critical patent/AU7418694A/en
Application granted granted Critical
Publication of AU673455B2 publication Critical patent/AU673455B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B7/00—Drying solid materials or objects by processes using a combination of processes not covered by a single one of groups F26B3/00 and F26B5/00
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/06—Flash distillation
    • 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
    • C11D11/0082—Special methods for preparing compositions containing mixtures of detergents one or more of the detergent ingredients being in a liquefied state, e.g. slurry, paste or melt, and the process resulting in solid detergent particles such as granules, powders or beads
    • 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
    • C11D11/0094—Process for making liquid detergent compositions, e.g. slurries, pastes or gels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/12—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft
    • F26B17/16—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft the materials passing down a heated surface, e.g. fluid-heated closed ducts or other heating elements in contact with the moving stack of material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Detergent Compositions (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Paper (AREA)
AU74186/94A 1993-09-24 1994-09-23 Process for removal of solvents from detergent pastes Ceased AU673455B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12649093A 1993-09-24 1993-09-24
US126490 1993-09-24

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU54771/96A Division AU705006B2 (en) 1993-09-24 1996-06-05 Solvent removal process

Publications (2)

Publication Number Publication Date
AU7418694A AU7418694A (en) 1995-04-06
AU673455B2 true AU673455B2 (en) 1996-11-07

Family

ID=22425111

Family Applications (1)

Application Number Title Priority Date Filing Date
AU74186/94A Ceased AU673455B2 (en) 1993-09-24 1994-09-23 Process for removal of solvents from detergent pastes

Country Status (12)

Country Link
EP (1) EP0645445B1 (https=)
JP (1) JP2736230B2 (https=)
KR (1) KR100196388B1 (https=)
CN (1) CN1049243C (https=)
AU (1) AU673455B2 (https=)
BR (1) BR9403595A (https=)
CA (1) CA2131216C (https=)
DE (1) DE69424238T2 (https=)
ES (1) ES2147207T3 (https=)
MY (1) MY111555A (https=)
TW (1) TW311150B (https=)
ZA (1) ZA945188B (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6058623A (en) * 1993-09-24 2000-05-09 The Chemithon Corporation Apparatus and process for removing volatile components from a composition
GB9417354D0 (en) 1994-08-26 1994-10-19 Unilever Plc Detergent particles and process for their production
GB9417356D0 (en) * 1994-08-26 1994-10-19 Unilever Plc Detergent particles and process for their production
JP4187995B2 (ja) * 2002-04-19 2008-11-26 花王株式会社 アニオン界面活性剤粉粒体の製造法
DE102005054151A1 (de) * 2005-11-14 2007-05-16 Basf Ag Rohrbündelwärmeübertrager und Verfahren zur Entfernung von gelösten Stoffen aus einer Polymerlösung
US8865928B2 (en) 2012-10-08 2014-10-21 The Chemithon Corporation Process for removing dioxane from a composition
IN2015DN03087A (https=) * 2012-10-08 2015-10-02 Chemithon Corp
CN112254496A (zh) * 2020-09-25 2021-01-22 榆林学院 一种煤泥收集装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48103082A (https=) * 1972-04-13 1973-12-24
JPS5653104A (en) * 1979-10-09 1981-05-12 Mitsui Petrochem Ind Ltd Separation of polymer from polymer solution
DE3030662A1 (de) * 1980-08-13 1982-03-18 Bayer Ag, 5090 Leverkusen Verfahren zur trocknung von pumpfaehigen suspensionen
DE3307281C2 (de) * 1983-03-02 1984-12-20 Weber & Seeländer, 3330 Helmstedt Verfahren und Vorrichtung zur Verdampfungstrockung eines kolloidalen organischen Feststoff-Wassergemisches
JPH0816237B2 (ja) * 1989-02-23 1996-02-21 花王株式会社 高密度洗剤用ペースト原料の連続乾燥方法

Also Published As

Publication number Publication date
DE69424238D1 (de) 2000-06-08
EP0645445A1 (en) 1995-03-29
KR950008676A (ko) 1995-04-19
DE69424238T2 (de) 2000-09-07
ZA945188B (en) 1995-03-10
EP0645445B1 (en) 2000-05-03
JP2736230B2 (ja) 1998-04-02
JPH07150199A (ja) 1995-06-13
ES2147207T3 (es) 2000-09-01
BR9403595A (pt) 1995-05-23
AU7418694A (en) 1995-04-06
CA2131216C (en) 1998-09-22
CN1103889A (zh) 1995-06-21
MY111555A (en) 2000-08-30
TW311150B (https=) 1997-07-21
KR100196388B1 (ko) 1999-06-15
CN1049243C (zh) 2000-02-09
CA2131216A1 (en) 1995-03-25

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