KR830003367A - Method for preparing potassium sulfate - Google Patents

Method for preparing potassium sulfate Download PDF

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Publication number
KR830003367A
KR830003367A KR1019800002687A KR800002687A KR830003367A KR 830003367 A KR830003367 A KR 830003367A KR 1019800002687 A KR1019800002687 A KR 1019800002687A KR 800002687 A KR800002687 A KR 800002687A KR 830003367 A KR830003367 A KR 830003367A
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KR
South Korea
Prior art keywords
potassium
sulfate
potassium sulfate
preparing potassium
potassium chloride
Prior art date
Application number
KR1019800002687A
Other languages
Korean (ko)
Other versions
KR850001959B1 (en
Inventor
고바야시 가즈오
후까노 고우이찌
Original Assignee
노기 사다오
짓소 가부시기 가이샤
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 노기 사다오, 짓소 가부시기 가이샤 filed Critical 노기 사다오
Priority to KR1019800002687A priority Critical patent/KR850001959B1/en
Publication of KR830003367A publication Critical patent/KR830003367A/en
Application granted granted Critical
Publication of KR850001959B1 publication Critical patent/KR850001959B1/en

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    • 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
    • C01D5/06—Preparation of sulfates by double decomposition

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

내용 없음No content

Description

황산 칼륨의 제조방법Method for preparing potassium sulfate

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (1)

황산과 염화칼륨을 반응시켜서 황산칼륨 혹은 황산칼륨과 소량의 미반응된 염화칼륨의 혼합물을 제조하는 방법에 있어서In a method of preparing potassium sulfate or a mixture of potassium sulfate and a small amount of unreacted potassium chloride by reacting sulfuric acid with potassium chloride, ①황산 1몰에 대하여 2.0 내지 2.2몰의 염화칼륨을 혼합시키고 실온내지 100℃에서 반응시켜서 황산 수소칼륨으로 하고(1) Mix 2.0 to 2.2 moles of potassium chloride with 1 mole of sulfuric acid and react at room temperature to 100 ° C to give potassium hydrogen sulfate. ②이어서, 300내지 400℃에서 황산수소칼륨과 미반응된 염화칼륨을 반응시켜서 황산칼륨으로 하는 것을 특징으로 하는 황산칼륨의 제조방법.(2) A method for producing potassium sulfate, characterized in that potassium sulfate is reacted with potassium hydrogen sulfate and unreacted potassium chloride at 300 to 400 ° C. * 참고사항 : 최초출원 내용에 의하여 공개하는 것임.* Note: The disclosure is based on the original application.
KR1019800002687A 1980-07-07 1980-07-07 Preparation for potasium sulfate KR850001959B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019800002687A KR850001959B1 (en) 1980-07-07 1980-07-07 Preparation for potasium sulfate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019800002687A KR850001959B1 (en) 1980-07-07 1980-07-07 Preparation for potasium sulfate

Publications (2)

Publication Number Publication Date
KR830003367A true KR830003367A (en) 1983-06-20
KR850001959B1 KR850001959B1 (en) 1985-12-31

Family

ID=19217054

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019800002687A KR850001959B1 (en) 1980-07-07 1980-07-07 Preparation for potasium sulfate

Country Status (1)

Country Link
KR (1) KR850001959B1 (en)

Also Published As

Publication number Publication date
KR850001959B1 (en) 1985-12-31

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