AT31275B - Process for the production of high-percentage potash from stillage coal. - Google Patents

Process for the production of high-percentage potash from stillage coal.

Info

Publication number
AT31275B
AT31275B AT31275DA AT31275B AT 31275 B AT31275 B AT 31275B AT 31275D A AT31275D A AT 31275DA AT 31275 B AT31275 B AT 31275B
Authority
AT
Austria
Prior art keywords
sep
stillage
production
coal
percentage
Prior art date
Application number
Other languages
German (de)
Inventor
Emil Bauer
Original Assignee
Emil Bauer
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 Emil Bauer filed Critical Emil Bauer
Application granted granted Critical
Publication of AT31275B publication Critical patent/AT31275B/en

Links

Landscapes

  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Sawing (AREA)
  • Confectionery (AREA)

Description

  

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  K2@O3. <SEP> . <SEP> . <SEP> . <SEP> . <SEP> . <SEP> . <SEP> . <SEP> . <SEP> . <SEP> 98#5 <SEP> bis <SEP> 99#4%
<tb> Na2CO3 <SEP> . <SEP> . <SEP> . <SEP> . <SEP> . <SEP> . <SEP> . <SEP> . <SEP> . <SEP> 1#2 <SEP> # <SEP> 0#4%
<tb> A'r/.......... <SEP> o.. <SEP> o-2"
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  Wasser <SEP> . <SEP> . <SEP> . <SEP> . <SEP> . <SEP> . <SEP> . <SEP> . <SEP> . <SEP> . <SEP> . <SEP> . <SEP> . <SEP> 19 <SEP> %
<tb> kohlensaures <SEP> Kali <SEP> 71 <SEP> ()
<tb> kohlensaurs <SEP> Natron.... <SEP> O''o
<tb> Chlorkalium <SEP> . <SEP> . <SEP> . <SEP> . <SEP> . <SEP> . <SEP> . <SEP> . <SEP> . <SEP> 9#4%
<tb> 
 

 <Desc/Clms Page number 2> 

 
Dieselbe kann behufs Ausscheidung des Chlorkaliums auf   520   Bé. verdünnt und gekühlt werden, wobei das Chlorkalium auskriställisiert. Die davon abgetrennte Lauge kann wieder, wie beschrieben, auf hochprozentige Pottasche verarbeitet werden oder dient direkt zur Herstellung einer Pottasche von über 90% Gehalt an kohlensaurem Kali.



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  K2 @ O3. <SEP>. <SEP>. <SEP>. <SEP>. <SEP>. <SEP>. <SEP>. <SEP>. <SEP>. <SEP> 98 # 5 <SEP> to <SEP> 99 # 4%
<tb> Na2CO3 <SEP>. <SEP>. <SEP>. <SEP>. <SEP>. <SEP>. <SEP>. <SEP>. <SEP>. <SEP> 1 # 2 <SEP> # <SEP> 0 # 4%
<tb> A'r / .......... <SEP> o .. <SEP> o-2 "
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  Water <SEP>. <SEP>. <SEP>. <SEP>. <SEP>. <SEP>. <SEP>. <SEP>. <SEP>. <SEP>. <SEP>. <SEP>. <SEP>. <SEP> 19 <SEP>%
<tb> carbonate <SEP> potash <SEP> 71 <SEP> ()
<tb> carbonated <SEP> soda .... <SEP> O''o
<tb> Potassium Chloride <SEP>. <SEP>. <SEP>. <SEP>. <SEP>. <SEP>. <SEP>. <SEP>. <SEP>. <SEP> 9 # 4%
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 <Desc / Clms Page number 2>

 
The same can be done for the excretion of potassium chloride to 520 Be. be diluted and cooled, whereby the potassium chloride crystallizes out. The lye separated from it can be reprocessed into high-percentage potash, as described, or is used directly to produce potash with a carbonate of potash content of over 90%.

Claims (1)

PATENTANSPRUCH : Verfahren zur Herstellung hochprozentiger bzw. technisch reiner Pottasche aus Schlempekohle, dadurch gekennzeichnet, dass die durch Auslaugen der Sch1empekohle erhaltene Lauge, nachdem sie in bekannter Weise vom grössten Teile der verunreinigenden Salze befreit wurde, auf eine Dichte von etwa 58-620 Ré. gebracht wird, wobei in der Wärme (oberhalb 90 e) die überwiegende Menge des noch vorhandenen Natriumkarbonates in Form eines Kaliumnatrium- EMI2.1 PATENT CLAIM: Process for the production of high-percentage or technically pure potash from stillage charcoal, characterized in that the liquor obtained by leaching the charcoal, after it has been freed from most of the contaminating salts in a known manner, to a density of about 58-620 Ré. is brought, where in the heat (above 90 e) the predominant amount of the still existing sodium carbonate in the form of a potassium EMI2.1
AT31275D 1905-09-25 1905-09-25 Process for the production of high-percentage potash from stillage coal. AT31275B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT31275T 1905-09-25

Publications (1)

Publication Number Publication Date
AT31275B true AT31275B (en) 1908-01-10

Family

ID=3545710

Family Applications (1)

Application Number Title Priority Date Filing Date
AT31275D AT31275B (en) 1905-09-25 1905-09-25 Process for the production of high-percentage potash from stillage coal.

Country Status (1)

Country Link
AT (1) AT31275B (en)

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