BE902182A - Procede de production de sulfate de potassium et produit ainsi obtenu. - Google Patents

Procede de production de sulfate de potassium et produit ainsi obtenu.

Info

Publication number
BE902182A
BE902182A BE0/214838A BE214838A BE902182A BE 902182 A BE902182 A BE 902182A BE 0/214838 A BE0/214838 A BE 0/214838A BE 214838 A BE214838 A BE 214838A BE 902182 A BE902182 A BE 902182A
Authority
BE
Belgium
Prior art keywords
potassium sulfate
product
producing potassium
potassium
crystallize
Prior art date
Application number
BE0/214838A
Other languages
English (en)
Inventor
R E Worthington
A Magdics
D B Stain
Original Assignee
Prodeco Inc
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 Prodeco Inc filed Critical Prodeco Inc
Publication of BE902182A publication Critical patent/BE902182A/fr

Links

Classifications

    • 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
    • C01D5/02—Preparation of sulfates from alkali metal salts and sulfuric acid or bisulfates; Preparation of bisulfates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D9/00—Nitrates of sodium, potassium or alkali metals in general
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

Procédé de préparation de sulfate de potassium, comprenant notamment la mise en réaction de chlorure de potassium et l'acide sulfurique dans une solution aqueuse recyclée suivant essentiellement le rapport stoechiométrique requis pour produire du sulfate de potassium, l'évaporation de pratiquement la totalité de l'acide chlorhydrique produit, le refroidissement de la solution ainsi obtenue de manière à cristalliser un sel de sulfate de potassium.
BE0/214838A 1984-04-19 1985-04-12 Procede de production de sulfate de potassium et produit ainsi obtenu. BE902182A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/602,036 US4588573A (en) 1983-09-27 1984-04-19 Method for the production of potassium sulfate using sulfuric acid and potassium chloride

Publications (1)

Publication Number Publication Date
BE902182A true BE902182A (fr) 1985-07-31

Family

ID=24409716

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/214838A BE902182A (fr) 1984-04-19 1985-04-12 Procede de production de sulfate de potassium et produit ainsi obtenu.

Country Status (8)

Country Link
US (1) US4588573A (fr)
BE (1) BE902182A (fr)
CA (1) CA1217028A (fr)
DD (1) DD232252A5 (fr)
DE (1) DE3507802A1 (fr)
ES (1) ES542414A0 (fr)
FR (1) FR2563205A1 (fr)
JO (1) JO1390B1 (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6299663B1 (en) 1996-04-19 2001-10-09 Airborne Industrial Minerals Inc. Granulation method and apparatus therefor
US6331193B1 (en) 1998-04-17 2001-12-18 Airborne Industrial Minerals Inc. Wet granulation method generating sulfur granules
US6454979B1 (en) 1998-04-17 2002-09-24 Airborne Industrial Minerals Inc. Wet granulation method for generating granules
US6132484A (en) * 1998-04-17 2000-10-17 Airborne Industrial Minerals Inc. Wet granulation method for generating fertilizer granules
US6293985B1 (en) 1998-04-17 2001-09-25 Airborne Industrial Minerals Fertilizer granulation method
US6315976B1 (en) 1998-06-16 2001-11-13 Aristos Capital Corporation Method of producing potassium sulfate
US6692716B1 (en) 1998-10-13 2004-02-17 Airborne Industrial Minerals, Inc. Method of formulating alkali earth salts
US6106796A (en) * 1998-10-13 2000-08-22 Airborne Technologies Inc. Method of ammonium sulfate purification
WO2000067550A1 (fr) 1999-05-05 2000-11-16 Airborne Industrial Minerals Inc. Procede de granulation de compost
US6334990B1 (en) 1999-10-21 2002-01-01 Airborne Industrial Minerals Inc. Formulation of potassium sulfate, sodium carbonate and sodium bicarbonate from potash brine
US6375824B1 (en) 2001-01-16 2002-04-23 Airborne Industrial Minerals Inc. Process for producing potassium hydroxide and potassium sulfate from sodium sulfate
US6676917B2 (en) 2001-02-16 2004-01-13 Cabello-Fuentes Jose Process for the production of hydrochloric acid and neutralized sulfates
WO2003074424A1 (fr) * 2002-03-07 2003-09-12 Visweswara Rao Abburi Procede cyclique pour produire continuellement du sulfate de potassium et sulfate de potassium produit par celui-ci
EP2188211A1 (fr) * 2007-07-25 2010-05-26 F.P.C. Enterprise (2008) LTD Procédé chimique de production de chlorure d'hydrogène et de fertilisants de sulfate de potassium composés sans chlorure ou d'autres sulfates métalliques
CA2737825A1 (fr) * 2011-04-20 2012-10-20 Carbon Solutions Incorporated Conversion de gaz corrosif en engrais a base de sulfate ou de phosphate
CN103387243A (zh) * 2012-05-12 2013-11-13 甘肃麦格理钾肥有限责任公司 盐酸母液法生产硫酸钾氨的方法
JOP20170077B1 (ar) * 2016-09-13 2021-08-17 Veolia Water Tech Inc طريقة لإنتاج كبريتات البوتاسيوم من كلوريد البوتاسيوم و حمض كبريتيك
CA2968257C (fr) * 2017-05-24 2022-05-24 Inotel Inc. Fertilisant au potassium et magnesium
KR102378525B1 (ko) * 2017-06-13 2022-03-23 재단법인 포항산업과학연구원 황산 칼륨의 제조 방법
PL422437A1 (pl) * 2017-08-02 2019-02-11 Alwernia Spółka Akcyjna Sposób otrzymywania kwaśnej soli siarczanu potasu o niskiej zawartości chlorków i kwasu solnego spożywczej jakości
CN111807386B (zh) * 2020-07-24 2023-04-07 华融化学股份有限公司 一种试剂级硫酸钾的制备方法
IT202000018238A1 (it) 2020-07-28 2022-01-28 Edale S R L Processo di produzione di concimi a base di solfato di potassio

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB435772A (en) * 1934-03-27 1935-09-27 Henry Elhanan Zvi Raczkowski Improvements in and relating to the production of syngenite and to the production ofpotassium sulphate from potassium chloride
FR787713A (fr) * 1934-05-02 1935-09-27 Ici Ltd Perfectionnements à la fabrication du sulfate de potassium
US2689041A (en) * 1952-03-18 1954-09-14 Int Minerals & Chem Corp Beneficiation of ores containing potassium chloride and magnesium sulfate
US2788257A (en) * 1954-11-19 1957-04-09 Minerals & Chemicals Corp Crystallization process for recovering sylvite from sylvinite ore
FR1310550A (fr) * 1961-09-12 1962-11-30 Montedison Spa Procédé pour la production de sulfate de potassium à partir de kaïnite
ES295016A1 (es) * 1963-01-15 1964-07-01 Montedison Spa Un procedimiento para recuperar sulfato potasico de las aguas madres finales de elaboraciën de los minerales potasicos
US3402018A (en) * 1967-02-14 1968-09-17 Grace W R & Co Removal of potassium and sodium sulfate from brines and bitterns
DE1902738B2 (de) * 1969-01-21 1977-02-10 Kali Und Salz Ag, 3500 Kassel Verfahren zur herstellung von kaliumsulfat und/oder syngenit
SU558855A1 (ru) * 1973-12-04 1977-05-25 Предприятие П/Я А-7125 Способ получени двойной соли сульфата кали -кальци
US3998935A (en) * 1975-01-30 1976-12-21 Pennzoil Company Manufacture of potassium sulfate
SU806605A1 (ru) * 1975-10-08 1981-02-23 Всесоюзный Научно-Исследовательскийи Проектный Институт Галургии Способ извлечени хлористогоКАли
US4045543A (en) * 1975-11-12 1977-08-30 Pennzoil Company Production of potassium sulfate and hydrogen chloride
US4215100A (en) * 1978-05-18 1980-07-29 Antonova Nina V Method of producing potassium sulfate
DE2950404C2 (de) * 1978-12-25 1984-05-30 Asahi Kasei Kogyo K.K., Osaka Verfahren zur Herstellung von Kaliumsulfat
GB2068918B (en) * 1980-01-09 1984-06-20 Lozano J A F Potassium sulphate and potassium sodium sulphate production

Also Published As

Publication number Publication date
JO1390B1 (en) 1986-11-30
CA1217028A (fr) 1987-01-27
US4588573A (en) 1986-05-13
DE3507802A1 (de) 1985-10-31
DD232252A5 (de) 1986-01-22
FR2563205A1 (fr) 1985-10-25
ES8603346A1 (es) 1985-12-16
ES542414A0 (es) 1985-12-16

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: PRODECO INC.

Effective date: 19880430