DE81752C - - Google Patents

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Publication number
DE81752C
DE81752C DENDAT81752D DE81752DA DE81752C DE 81752 C DE81752 C DE 81752C DE NDAT81752 D DENDAT81752 D DE NDAT81752D DE 81752D A DE81752D A DE 81752DA DE 81752 C DE81752 C DE 81752C
Authority
DE
Germany
Prior art keywords
citrate
phosphoric acid
slag
soluble
phosphorites
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.)
Active
Application number
DENDAT81752D
Other languages
German (de)
Publication of DE81752C publication Critical patent/DE81752C/de
Active legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B5/00—Thomas phosphate; Other slag phosphates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Fertilizers (AREA)

Description

': BEnLIN.' CEDRUCKT IN DER REICHSDHUCICEKEI. ·': BEnLIN.' PRINTED IN THE REICHSDHUCICEKEI. ·

Claims (1)

aCo CJXUA&CsZlichJ-IVaCo CJXUA & CsZlichJ-IV KLASSE 16: Düngerbereitung. / CLASS 16: Fertilizer preparation. / Um'eine für die Landwirihschaft häufig benutzte, an citratlöslicher Phosphorsäure reiche Thomasschlacke ohne besondere Kosten her-, zustellen, benutzt der Erfinder folgendes Ver-, fuhren'. ■ . . "■' .'. '■ .'■ ■■ . : ' : : In order to produce a Thomas slag that is often used in agriculture and is rich in citrate-soluble phosphoric acid, the inventor uses the following process . ■. . "■ '.'. '■.' ■ ■■.: ':: So lange die Thomasschlacke noch !nicht erstarrt ist, werden hochprocentige Phosphorite .lit derselben gemischt, wobei ohne Anwendung von Säuren: irgend welcher Art die Phosphorsäure citratlöslich wird. Nach dem Erkalten; wird die so gewonnene Mischung gemahlen und dann als künstliches '■', Düngemittel benutzt.:- , /; ■, : ' ."'.-' ;;.; ". '"■'. ■"■■■ As long as the Thomas slag has not solidified, high-percentage phosphorites are mixed with it, and without the use of acids, the phosphoric acid becomes citrate-soluble of any kind. After cooling down; the mixture obtained in this way is ground and then used as an artificial '■', fertilizer.:-, /; ■,: '. "' .- ';; . ; ". '"■'. ■" ■■■ '.. Patent-Anspruch:',·'■■■.■■·"■■.:' :'.. Patent claim:', · '■■■. ■■ · "■■ .:': ■;": Verfahren zur. Darstellung von an citratlöslicher Phosphorsäure reicher Thomasschlacke, dadurch gekennzeichnet, dafs hochprocentige Phosphorite in die noch flüssige Schlacke gebracht, mit. derselben gekühlt und nach dem Erstarren gemahlen.werden. ':-\ . '.;' ,': ,■ '·'·.'■.-....'./A process for the preparation of Thomas slag rich in citrate-soluble phosphoric acid, characterized in that high-percentage phosphorites are brought into the still liquid slag, are cooled with the same and, after solidification, are ground. ': - \ .'.;' , ':, ■' · '·.' ■.-.... '. /
DENDAT81752D Active DE81752C (en)

Publications (1)

Publication Number Publication Date
DE81752C true DE81752C (en)

Family

ID=354209

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT81752D Active DE81752C (en)

Country Status (1)

Country Link
DE (1) DE81752C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060201901A1 (en) * 2005-03-11 2006-09-14 Luvina Sabree Custom molded nipple replicating a human nipple for use in both pacifiers and baby bottles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060201901A1 (en) * 2005-03-11 2006-09-14 Luvina Sabree Custom molded nipple replicating a human nipple for use in both pacifiers and baby bottles

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