DE39177C - Process for the preparation of magnesium carbonate containing phosphoric acid - Google Patents

Process for the preparation of magnesium carbonate containing phosphoric acid

Info

Publication number
DE39177C
DE39177C DENDAT39177D DE39177DA DE39177C DE 39177 C DE39177 C DE 39177C DE NDAT39177 D DENDAT39177 D DE NDAT39177D DE 39177D A DE39177D A DE 39177DA DE 39177 C DE39177 C DE 39177C
Authority
DE
Germany
Prior art keywords
preparation
magnesium carbonate
phosphoric acid
carbonate containing
containing phosphoric
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
DENDAT39177D
Other languages
German (de)
Original Assignee
Baron M. von maltzan in Doberan
Publication of DE39177C publication Critical patent/DE39177C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Description

BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICH PRINTING COMPANY.

Claims (1)

Patent-Anspruch:Patent claim: Die Darstellung unreinen Magnesiumcarbonates aus Thomas-Schlacken dadurch, dafs man die letzteren fein gepulvert, in der Wärme oder Kälte, mit oder ohne Druck mit Magnesiumcarbonaten behandelt, bis der Kalk der Thomas - Schlacken in Carbonat übergegangen ist, und dann das ausgeschiedene Magnesiahydrat' durch eingeleitete Kohlensäure auch wieder in Carbonat überführt.The preparation of impure magnesium carbonate from Thomas slags by that the latter are finely powdered, in the warm or cold, with or without pressure Magnesium carbonates are treated until the lime of the Thomas slag is converted into carbonate is, and then the precipitated magnesia hydrate is also converted back into carbonate by introduced carbonic acid.
DENDAT39177D Process for the preparation of magnesium carbonate containing phosphoric acid Expired - Lifetime DE39177C (en)

Publications (1)

Publication Number Publication Date
DE39177C true DE39177C (en)

Family

ID=314823

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT39177D Expired - Lifetime DE39177C (en) Process for the preparation of magnesium carbonate containing phosphoric acid

Country Status (1)

Country Link
DE (1) DE39177C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3023736A (en) * 1958-05-02 1962-03-06 Marban Julian Gutierrez Writing instrument

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3023736A (en) * 1958-05-02 1962-03-06 Marban Julian Gutierrez Writing instrument

Similar Documents

Publication Publication Date Title
DE39177C (en) Process for the preparation of magnesium carbonate containing phosphoric acid
US3075828A (en) Treatment of sea water
DE2928537A1 (en) METHOD FOR PRODUCING HIGH PURITY MAGNESIUM OXIDE
GB252399A (en) Process for the manufacture of aluminium oxide
US734030A (en) Process of producing magnesium and calcium carbonates.
GB1412697A (en) Aluminothermic production of magnesium and an oxidic slag containing recoverable alumina
GB621569A (en) Process for the manufacture of alkali aluminium fluoride
US1540391A (en) Preparation of magnesium carbcnates
CN206901795U (en) A kind of water purification filter core
Graham Chemical and Physical Researches
GB1429217A (en) Process for the recovery of nitric oxide
US2581719A (en) Obtaining magnesia from magnesiacontaining rock
GB496890A (en) A new and improved process for the treatment of chromium ores
SU570385A1 (en) Method of gas desorption from liquid
GB1384756A (en) Process for producing a granular filter material
GB1330732A (en) Dolomitic refractories
Multhauf A history of magnesia alba
US455103A (en) Hermann hubener
GB1329735A (en) Processes for the evaporation of sea water
US2583331A (en) Process for the manufacture of magnesium carbonate
DE618869C (en) Process for the production of a lime-salt-free Blancfixe
Chevrier AERATED WATER CONTAINING TRIBASIC PHOSPHATE OF LIME.
GB632076A (en) Method and plants for obtaining precipitates easy to separate from the liquid medium
GB190412797A (en) Improved Procees for the Enriching of Calcareous Ores.
JPH0461714B2 (en)