DE34318C - Innovations in the manufacture of fertilizers - Google Patents

Innovations in the manufacture of fertilizers

Info

Publication number
DE34318C
DE34318C DENDAT34318D DE34318DA DE34318C DE 34318 C DE34318 C DE 34318C DE NDAT34318 D DENDAT34318 D DE NDAT34318D DE 34318D A DE34318D A DE 34318DA DE 34318 C DE34318 C DE 34318C
Authority
DE
Germany
Prior art keywords
innovations
fertilizers
manufacture
iron
thunder
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 - Lifetime
Application number
DENDAT34318D
Other languages
German (de)
Original Assignee
W. S. PlERCE in New-York, 120 Broadway, V. St. A.; Vertreter.- BRYDGES & CO. in Berlin SW., Königgrätzerstr. 101
Publication of DE34318C publication Critical patent/DE34318C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
    • C05B1/02—Superphosphates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Fertilizers (AREA)

Description

BERLIN. GEDRUCKT IN DER REICHSDRtICHEREI.BERLIN. PRINTED IN THE REICHSDRTICHEREI.

Claims (1)

Patent-Anspruch:Patent claim: Verfahren zur Herstellung eines Dungmittels aus Eisen oder Eisen und Kalk enthaltenden oder hiervon freien Thonerdephosphaten, darin bestehend, dafs man dieselben nach erfolgtem Trocknen und Pulverisiren mit Ammoniumsulfat mischt, das Gemisch mit concentrirter Schwefelsäure behandelt und. das Product trocknet.Process for the preparation of a fertilizer from iron or containing iron and lime or thunder phosphates free of them, consisting in that they can be used after Mix drying and pulverization with ammonium sulphate, the mixture with concentrated Sulfuric acid treated and. the product dries.
DENDAT34318D Innovations in the manufacture of fertilizers Expired - Lifetime DE34318C (en)

Publications (1)

Publication Number Publication Date
DE34318C true DE34318C (en)

Family

ID=310239

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT34318D Expired - Lifetime DE34318C (en) Innovations in the manufacture of fertilizers

Country Status (1)

Country Link
DE (1) DE34318C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3229890A1 (en) * 1981-08-24 1983-03-03 Petroléo Brasileiro S.A. - Petrobrás, Rio de Janeiro METHOD FOR DIGESTING PHOSPHATE-CONTAINING STOCK FOR THE EXTRACTION OF PHOSPHORIC ACID AND / OR PHOSPHATE DISPENSER AND USE OF THE METHOD FOR PRODUCING A POWDERED NP-DETERGENT WITH A LONG-TERM EFFECT

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3229890A1 (en) * 1981-08-24 1983-03-03 Petroléo Brasileiro S.A. - Petrobrás, Rio de Janeiro METHOD FOR DIGESTING PHOSPHATE-CONTAINING STOCK FOR THE EXTRACTION OF PHOSPHORIC ACID AND / OR PHOSPHATE DISPENSER AND USE OF THE METHOD FOR PRODUCING A POWDERED NP-DETERGENT WITH A LONG-TERM EFFECT

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