BE856306A - Procede pour eliminer l'energie thermique d'un melange aqueux de sulfate de sodium - Google Patents

Procede pour eliminer l'energie thermique d'un melange aqueux de sulfate de sodium

Info

Publication number
BE856306A
BE856306A BE178943A BE178943A BE856306A BE 856306 A BE856306 A BE 856306A BE 178943 A BE178943 A BE 178943A BE 178943 A BE178943 A BE 178943A BE 856306 A BE856306 A BE 856306A
Authority
BE
Belgium
Prior art keywords
thermal energy
sodium sulphate
aqueous mixture
removing thermal
aqueous
Prior art date
Application number
BE178943A
Other languages
English (en)
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 BE856306A publication Critical patent/BE856306A/fr

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
    • C11D11/04—Special methods for preparing compositions containing mixtures of detergents by chemical means, e.g. by sulfonating in the presence of other compounding ingredients followed by neutralising
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/96—Methods for the preparation of sulfates in general
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/32—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of salts of sulfonic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Wood Science & Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Detergent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • ing And Chemical Polishing (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
BE178943A 1976-07-01 1977-06-30 Procede pour eliminer l'energie thermique d'un melange aqueux de sulfate de sodium BE856306A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/701,729 US4430271A (en) 1976-07-01 1976-07-01 Energy transfer

Publications (1)

Publication Number Publication Date
BE856306A true BE856306A (fr) 1977-12-30

Family

ID=24818448

Family Applications (1)

Application Number Title Priority Date Filing Date
BE178943A BE856306A (fr) 1976-07-01 1977-06-30 Procede pour eliminer l'energie thermique d'un melange aqueux de sulfate de sodium

Country Status (8)

Country Link
US (1) US4430271A (fr)
JP (1) JPS5325285A (fr)
BE (1) BE856306A (fr)
CA (1) CA1104582A (fr)
DE (1) DE2729036A1 (fr)
ES (1) ES460237A1 (fr)
FR (1) FR2356634A1 (fr)
IT (1) IT1082113B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5158690A (en) * 1992-02-18 1992-10-27 International Business Machines Corporation Thermophoretic filtering of liquids
GB9713748D0 (en) * 1997-06-27 1997-09-03 Unilever Plc Production of detergent granulates
CN106512879B (zh) * 2016-03-25 2019-04-12 中国石油集团东北炼化工程有限公司吉林设计院 在甲基丙烯酸甲酯的制备中防止酯化釜内结块的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE867393C (de) * 1951-03-04 1953-02-16 Colgate Palmolive Peet Co Verfahren zum Neutralisieren eines noch ueberschuessiges Sulfonierungsmittel enthaltenden organischen Sulfonsaeure-bzw. Schwefelsaeureestergemisches
US3024258A (en) 1957-06-11 1962-03-06 Chemithon Corp Continuous sulfonation process
US3971815A (en) * 1974-11-13 1976-07-27 The Procter & Gamble Company Acid mix process

Also Published As

Publication number Publication date
JPS5325285A (en) 1978-03-08
US4430271A (en) 1984-02-07
FR2356634A1 (fr) 1978-01-27
CA1104582A (fr) 1981-07-07
ES460237A1 (es) 1978-08-16
FR2356634B1 (fr) 1983-10-14
IT1082113B (it) 1985-05-21
DE2729036A1 (de) 1978-01-12

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: THE PROCTER & GAMBLE CY

Effective date: 19870630