GB1018764A - Soap drying process - Google Patents

Soap drying process

Info

Publication number
GB1018764A
GB1018764A GB50661/63A GB5066163A GB1018764A GB 1018764 A GB1018764 A GB 1018764A GB 50661/63 A GB50661/63 A GB 50661/63A GB 5066163 A GB5066163 A GB 5066163A GB 1018764 A GB1018764 A GB 1018764A
Authority
GB
United Kingdom
Prior art keywords
heat exchanger
soap
liquid soap
steam
per cent
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.)
Expired
Application number
GB50661/63A
Inventor
Norman Ernest Ward
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.)
Procter and Gamble Ltd
Original Assignee
Procter and Gamble Ltd
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 and Gamble Ltd filed Critical Procter and Gamble Ltd
Priority to GB50661/63A priority Critical patent/GB1018764A/en
Priority to US417483A priority patent/US3336967A/en
Publication of GB1018764A publication Critical patent/GB1018764A/en
Expired legal-status Critical Current

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
    • C11D13/00—Making of soap or soap solutions in general; Apparatus therefor
    • C11D13/26—Drying
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S159/00—Concentrating evaporators
    • Y10S159/14—Soap

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)

Abstract

In a process for partially drying liquid soap in a plate type heat exchange having unrestricted outlet, steam is injected into the liquid soap prior to its introduction into the heat exchanger. This reduces the pressure drop across the heat exchanger by reducing blocking of the heat exchanger caused by solidified soap. The amount of steam, which may be superheated, saturated or wet, is preferably just sufficient to heat the soap to its boiling point at the pressure obtaining at the inlet of the heat exchanger. The liquid soap is suitably one containing 27-33 wt. per cent water, and may also contain free fatty acid, e.g. 2-12 wt. per cent.
GB50661/63A 1963-12-23 1963-12-23 Soap drying process Expired GB1018764A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB50661/63A GB1018764A (en) 1963-12-23 1963-12-23 Soap drying process
US417483A US3336967A (en) 1963-12-23 1964-12-10 Soap drying process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB50661/63A GB1018764A (en) 1963-12-23 1963-12-23 Soap drying process

Publications (1)

Publication Number Publication Date
GB1018764A true GB1018764A (en) 1966-02-02

Family

ID=10456845

Family Applications (1)

Application Number Title Priority Date Filing Date
GB50661/63A Expired GB1018764A (en) 1963-12-23 1963-12-23 Soap drying process

Country Status (2)

Country Link
US (1) US3336967A (en)
GB (1) GB1018764A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4180438A (en) * 1974-08-09 1979-12-25 Bayer Aktiengesellschaft Process for the preparation of sump product
DE3307281C2 (en) * 1983-03-02 1984-12-20 Weber & Seeländer, 3330 Helmstedt Method and device for evaporative drying of a colloidal organic solid-water mixture

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US940398A (en) * 1908-12-08 1909-11-16 Koerting Actiengesellschaft Geb Process for the production of soap powder.
DE457981C (en) * 1925-09-13 1928-03-27 August Jacobi Akt Ges Heat exchange plate for colloidal masses, especially for rope stoves
US2057192A (en) * 1933-02-02 1936-10-13 Willis A Hutton Process of and apparatus for making bar soap
CH188608A (en) * 1935-07-01 1937-01-15 Knichalik Paul Process for evaporation of solutions in single or multi-stage evaporation plants and evaporation plant for carrying out the process.
GB487236A (en) * 1936-03-12 1938-06-16 Emil Kirschbaum Prof Dr Ing An improved method of operating an evaporator
US2328992A (en) * 1939-09-15 1943-09-07 Woodall Industries Inc Method of fabricating fibrous resinous structures
FR884254A (en) * 1941-07-18 1943-08-09 Skoda Kp Multi-element evaporation plant for juice concentration
US2710057A (en) * 1951-05-22 1955-06-07 Lever Brothers Ltd Tubular drying of soap
NL215577A (en) * 1956-03-21

Also Published As

Publication number Publication date
US3336967A (en) 1967-08-22

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