AT57626B - Process for separating the oil from substances used in the decolorizing of oils, such as hydrosilicate, fuller's earth, bone char, mineral black and the like. - Google Patents

Process for separating the oil from substances used in the decolorizing of oils, such as hydrosilicate, fuller's earth, bone char, mineral black and the like.

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Publication number
AT57626B
AT57626B AT57626DA AT57626B AT 57626 B AT57626 B AT 57626B AT 57626D A AT57626D A AT 57626DA AT 57626 B AT57626 B AT 57626B
Authority
AT
Austria
Prior art keywords
oil
hydrosilicate
fuller
earth
decolorizing
Prior art date
Application number
Other languages
German (de)
Original Assignee
Huilerie Et Savonnerie De Luri
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 Huilerie Et Savonnerie De Luri filed Critical Huilerie Et Savonnerie De Luri
Application granted granted Critical
Publication of AT57626B publication Critical patent/AT57626B/en

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Description

  

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  Verfahren zum Absondern des Öles aus beim Entfärben von Ölen verwendeten Stoffen, wie Hydrosilikat, Walkererde, Knochenkohle, Mineralschwarz und dgl. 
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  Process for separating the oil from substances used in the decolorizing of oils, such as hydrosilicate, fuller's earth, bone char, mineral black and the like.
 EMI1.1
 

 <Desc / Clms Page number 2>

 
 EMI2.1

Claims (1)

Verfahren zum Absondern von Öl aus Hydrosilikat, Walkererde, Knochenkohle oder Mineralschwarz nach der Verwendung dieser Stoffe zum Entfärben von Ölen durch Behandlung einer die Rückstände in Suspension enthaltenden, mit Schwefelsäure angesäuerten Wassermasse, dadurch gekennzeichnet, dass dem angesäuerten Gemenge Soda beigemengt wird, um das Öl von den Rückständen durch die hiebei auftretende starke Kohlensäure- entwicklung zu trennen, wobei die Masse bei einer Temperatur von etwa 860 C durch Rühren in Bewegung erhalten und behufs Klärung des Öles in bekannter Weise eine genügende Menge Salzwasser hinzugefügt wird. Process for separating oil from hydrosilicate, fuller's earth, bone charcoal or mineral black after using these substances for decolorizing oils by treating a water mass containing the residues in suspension and acidified with sulfuric acid, characterized in that soda is added to the acidified mixture to make the oil to be separated from the residues by the strong evolution of carbonic acid which occurs at this time, the mass being kept in motion at a temperature of about 860 ° C. and a sufficient amount of salt water being added in a known manner to clarify the oil.
AT57626D 1909-03-01 1910-03-01 Process for separating the oil from substances used in the decolorizing of oils, such as hydrosilicate, fuller's earth, bone char, mineral black and the like. AT57626B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR57626X 1909-03-01

Publications (1)

Publication Number Publication Date
AT57626B true AT57626B (en) 1913-02-10

Family

ID=8691658

Family Applications (1)

Application Number Title Priority Date Filing Date
AT57626D AT57626B (en) 1909-03-01 1910-03-01 Process for separating the oil from substances used in the decolorizing of oils, such as hydrosilicate, fuller's earth, bone char, mineral black and the like.

Country Status (1)

Country Link
AT (1) AT57626B (en)

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