GB579847A - An improved manufacture of lubricating greases and apparatus therefor - Google Patents

An improved manufacture of lubricating greases and apparatus therefor

Info

Publication number
GB579847A
GB579847A GB10717/42A GB1071742A GB579847A GB 579847 A GB579847 A GB 579847A GB 10717/42 A GB10717/42 A GB 10717/42A GB 1071742 A GB1071742 A GB 1071742A GB 579847 A GB579847 A GB 579847A
Authority
GB
United Kingdom
Prior art keywords
soap
oil
per cent
lime
pump
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
GB10717/42A
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.)
Standard Oil Development Co
Original Assignee
Standard Oil Development Co
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 Standard Oil Development Co filed Critical Standard Oil Development Co
Priority to GB10717/42A priority Critical patent/GB579847A/en
Publication of GB579847A publication Critical patent/GB579847A/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
    • C11D13/02—Boiling soap; Refining
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M117/00—Lubricating compositions characterised by the thickener being a non-macromolecular carboxylic acid or salt thereof
    • C10M117/02—Lubricating compositions characterised by the thickener being a non-macromolecular carboxylic acid or salt thereof having only one carboxyl group bound to an acyclic carbon atom, cycloaliphatic carbon atom or hydrogen
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M177/00—Special methods of preparation of lubricating compositions; Chemical modification by after-treatment of components or of the whole of a lubricating composition, not covered by other classes
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/02—Water
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/129—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of thirty or more carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2010/00—Metal present as such or in compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2010/00—Metal present as such or in compounds
    • C10N2010/02—Groups 1 or 11
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2010/00—Metal present as such or in compounds
    • C10N2010/04—Groups 2 or 12
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2010/00—Metal present as such or in compounds
    • C10N2010/06—Groups 3 or 13
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2050/00—Form in which the lubricant is applied to the material being lubricated
    • C10N2050/10—Semi-solids; greasy

Abstract

579,847. Lubricating grease; soap manufacture. STANDARD OIL DEVELOPMENT CO. July 31, 1942, No. 10717. Convention date, Aug. 19, 1941. [Class 91] Lubricating grease is prepared by mixing fat or other saponifiable material with a saponifying agent, with or without a small amount of mineral oil, in a mixing vessel, removing relatively small portions of the mixture from the mixing vessel, heating the same outside the mixing vessel to effect at least partial saponification, recycling the heated material until the entire mixture is saponified, and then blending with mineral oil to form a grease. In the arrangement shown, the soap-forming materials are supplied to closed pressure vessels 1 which are truncated at the bottom and have pipes 5 leading from the middle portions to a pump 6 and coil heater 7 from which the mixture is returned to the bottom of the mixer by a pipe 8. The capacity of the pump is sufficient to circulate a volume of material equal to that of one of the vessels 1 in less than 3 minutes, and the temperature of the heater 7 is maintained preferably at 300‹ to 400‹ F. The finished soap stock is finally discharged through a pipe 10, cooler 11, and metering pump 13 to a high speed mixer or disperser 14 where it is mixed with oil of suitable viscosity supplied by the pipe 15, oil heater 16, and oil pump 18. The finished lubricating grease is discharged through a filter 20 and pressure control valve 21 to the outlet. A number of fatty materials and saponifying agents are specified. When mixed saponifying agents such as lime and soda are employed, the lime should preferably constitute at least 90 per cent. of the total base. For lime soap greases the water content should be from .05 to .15 per cent. of water for each per cent. of lime soap present; for soda soap grease the maximum water content should be about 1 per cent. Alkali metal soap may be converted into the corresponding aluminium soaps by treating with aluminium sulphate.
GB10717/42A 1942-07-31 1942-07-31 An improved manufacture of lubricating greases and apparatus therefor Expired GB579847A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB10717/42A GB579847A (en) 1942-07-31 1942-07-31 An improved manufacture of lubricating greases and apparatus therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB10717/42A GB579847A (en) 1942-07-31 1942-07-31 An improved manufacture of lubricating greases and apparatus therefor

Publications (1)

Publication Number Publication Date
GB579847A true GB579847A (en) 1946-08-19

Family

ID=22013910

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10717/42A Expired GB579847A (en) 1942-07-31 1942-07-31 An improved manufacture of lubricating greases and apparatus therefor

Country Status (1)

Country Link
GB (1) GB579847A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0151825A2 (en) * 1984-01-04 1985-08-21 Shell Internationale Researchmaatschappij B.V. Process for the continuous manufacture of a lubricating grease
WO2007143454A2 (en) * 2006-05-31 2007-12-13 Shell Oil Company Process and apparatus for preparing a soap concentrate, a lubricating composition, and combinations thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0151825A2 (en) * 1984-01-04 1985-08-21 Shell Internationale Researchmaatschappij B.V. Process for the continuous manufacture of a lubricating grease
EP0151825A3 (en) * 1984-01-04 1987-05-20 Shell Internationale Research Maatschappij B.V. Process for the continuous manufacture of a lubricating grease
WO2007143454A2 (en) * 2006-05-31 2007-12-13 Shell Oil Company Process and apparatus for preparing a soap concentrate, a lubricating composition, and combinations thereof
WO2007143454A3 (en) * 2006-05-31 2008-08-28 Shell Oil Co Process and apparatus for preparing a soap concentrate, a lubricating composition, and combinations thereof
RU2461612C2 (en) * 2006-05-31 2012-09-20 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Method of producing soap concentrate, lubricating composition and combinations thereof and apparatus for realising said method
US8927470B2 (en) 2006-05-31 2015-01-06 Shell Oil Company Process and apparatus for preparing a soap concentrate, a lubricating composition, and combinations thereof

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