[go: up one dir, main page]

FR2583412B1 - Procede de preparation de sulfate de potasse par voie humide a partir de carnallite et d'un derive sulfate choisi parmi le sulfate de sodium et d'epsomite. - Google Patents

Procede de preparation de sulfate de potasse par voie humide a partir de carnallite et d'un derive sulfate choisi parmi le sulfate de sodium et d'epsomite.

Info

Publication number
FR2583412B1
FR2583412B1 FR8509156A FR8509156A FR2583412B1 FR 2583412 B1 FR2583412 B1 FR 2583412B1 FR 8509156 A FR8509156 A FR 8509156A FR 8509156 A FR8509156 A FR 8509156A FR 2583412 B1 FR2583412 B1 FR 2583412B1
Authority
FR
France
Prior art keywords
sulfate
epsomite
carnallite
preparation
wet processing
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 - Fee Related
Application number
FR8509156A
Other languages
English (en)
Other versions
FR2583412A1 (fr
Inventor
Michel Bichara
Jean-Pierre Koensgen
Rene Zurbach
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ALSACE MINES POTASSE
Original Assignee
ALSACE MINES POTASSE
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 ALSACE MINES POTASSE filed Critical ALSACE MINES POTASSE
Priority to FR8509156A priority Critical patent/FR2583412B1/fr
Priority to TNSN86088 priority patent/TNSN86088A1/fr
Publication of FR2583412A1 publication Critical patent/FR2583412A1/fr
Application granted granted Critical
Publication of FR2583412B1 publication Critical patent/FR2583412B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/02—Froth-flotation processes
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
    • C01D5/12—Preparation of double sulfates of magnesium with sodium or potassium
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D1/00—Fertilisers containing potassium
    • C05D1/02—Manufacture from potassium chloride or sulfate or double or mixed salts thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Fertilizers (AREA)
  • Paper (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR8509156A 1985-06-17 1985-06-17 Procede de preparation de sulfate de potasse par voie humide a partir de carnallite et d'un derive sulfate choisi parmi le sulfate de sodium et d'epsomite. Expired - Fee Related FR2583412B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8509156A FR2583412B1 (fr) 1985-06-17 1985-06-17 Procede de preparation de sulfate de potasse par voie humide a partir de carnallite et d'un derive sulfate choisi parmi le sulfate de sodium et d'epsomite.
TNSN86088 TNSN86088A1 (fr) 1985-06-17 1986-06-17 Procede de preparation de sulfate de potasse par voie humide a partir de carnallite et d'un derive sulfate choisi parmi le sulfate de sodium et l'epsomite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8509156A FR2583412B1 (fr) 1985-06-17 1985-06-17 Procede de preparation de sulfate de potasse par voie humide a partir de carnallite et d'un derive sulfate choisi parmi le sulfate de sodium et d'epsomite.

Publications (2)

Publication Number Publication Date
FR2583412A1 FR2583412A1 (fr) 1986-12-19
FR2583412B1 true FR2583412B1 (fr) 1990-11-02

Family

ID=9320316

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8509156A Expired - Fee Related FR2583412B1 (fr) 1985-06-17 1985-06-17 Procede de preparation de sulfate de potasse par voie humide a partir de carnallite et d'un derive sulfate choisi parmi le sulfate de sodium et d'epsomite.

Country Status (2)

Country Link
FR (1) FR2583412B1 (fr)
TN (1) TNSN86088A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8182784B2 (en) * 2005-11-10 2012-05-22 Council Of Scientific & Industrial Research Process for the time recovery of sulphate of potash (SOP) from sulphate rich bittern
CN109843834A (zh) 2016-10-22 2019-06-04 死海工程有限公司 用于肥料制粒的粘结剂
UA125464C2 (uk) * 2016-12-17 2022-03-16 Дед Сі Воркс Лтд. Спосіб отримання сульфату калію з карналіту та сульфату натрію
CN110198779B (zh) 2017-02-10 2022-06-28 艾斯尔欧洲合作社公司 杂卤石制粒方法
CN108355842B (zh) * 2018-02-02 2020-10-13 青海省化工设计研究院有限公司 一种光卤石矿用反浮选药剂减排的方法
RU2020124416A (ru) 2018-02-27 2022-03-29 Дед Си Воркс Лтд. Способ гранулирования пылеобразного поташа
US12195409B2 (en) 2018-11-23 2025-01-14 Icl Europe Cooperatief U.A. Compacted Polyhalite and a process for the production thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE5607C (de) * H. GRÜNEBERG in Cöln Verfahren zur Darstellung des Doppelsalzes aus schwefelsaurem Kalium und schwefelsaurem Magnesium, genannt: "Schönit"
DE406363C (de) * 1923-06-19 1924-11-21 Hans Friedrich Dr Verfahren zur Darstellung von Kaliumsulfat aus Carnallit und Bittersalz
US3456791A (en) * 1967-04-17 1969-07-22 Jose L Ramirez Separation of schoenite by flotation

Also Published As

Publication number Publication date
TNSN86088A1 (fr) 1990-01-01
FR2583412A1 (fr) 1986-12-19

Similar Documents

Publication Publication Date Title
FR2603586B1 (fr) Composes derives de l'imidazoquinolinylether, et leur procede de preparation
MA22668A1 (fr) Procede de preparation d'oxamides .
FR2634194B1 (fr) Procede de production d'alumines boehmitiques
FR2538275B1 (fr) Procede de formation d'un revetement resistant a la corrosion
PT81725A (fr) Procede d'eleyage intensif de crevettes
FR2563842B1 (fr) Procede d'obtention de titane metallique a partir d'un concentre d'anatase par aluminothermie et magnesiothermie
FR2583412B1 (fr) Procede de preparation de sulfate de potasse par voie humide a partir de carnallite et d'un derive sulfate choisi parmi le sulfate de sodium et d'epsomite.
FR2537130B1 (fr) Derives d'acides b-hydroxybutyriques, leur procede de preparation et leur application a la preparation de l-carnitine
FR2565231B1 (fr) Procede de preparation d'organosilanes et d'organopolysilanes a partir d'organodisilanes
FR2636321B1 (fr) Procede de production de bioxyde d'uranium a partir d'uranium metallique
FR2312575A1 (fr) Procede de reglage de la durete de titane metallique depose a partir d'un electrolyte
FR2585369B1 (fr) Procede de recuperation du zinc a partir de cendres volantes d'un four metallurgique
FR2620702B1 (fr) Procede de preparation d'irones naturelles
FR2598702B1 (fr) Procede d'obtention de manganate de potassium a partir de minerais de bioxyde de manganese
FR2615185B1 (fr) Procede de preparation de trifluoromethyltoluene a partir d'halomethylbenzotrifluorure
FR2534585B1 (fr) Procede de production d'alkylangelicines denuees de psoralens et alkylangelicines obtenues par ce procede
FR2607808B1 (fr) Procede de preparation de trifluoromethylbenzonitrile a partir de trifluoromethylbenzaldehyde
BE899053A (fr) Procede de poursuite d'objets-cibles.
FR2602766B1 (fr) Composes dichlorotrifluoromethylnitrotoluenes et procede de preparation d'aminotrifluoromethyltoluenes a partir de ces composes
FR2663019B1 (fr) Procede de preparation d'agglomeres solides a partir de boues minerales consistantes.
MA19556A1 (fr) Procede pour recuperer de l'uranium d'acide traite par voie humide
FR2503152B1 (fr) Procede de preparation de l'a-(3,4,5-trimethoxybenzoylthio)-propionyl glycine
FR2617503B1 (fr) Procede de preparation de xylose a partir de mais
FR2636322B1 (fr) Procede de production de fluorure d'uranium-(iv)
FR2599040B1 (fr) Procede de preparation d'oligo-et poly-osides ramifies, notamment a partir de saccharose

Legal Events

Date Code Title Description
ST Notification of lapse