WO2009113789A3 - 황산아연 및 염화칼륨으로부터 황산칼륨 및 염화아연의 제조방법 - Google Patents

황산아연 및 염화칼륨으로부터 황산칼륨 및 염화아연의 제조방법 Download PDF

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Publication number
WO2009113789A3
WO2009113789A3 PCT/KR2009/001175 KR2009001175W WO2009113789A3 WO 2009113789 A3 WO2009113789 A3 WO 2009113789A3 KR 2009001175 W KR2009001175 W KR 2009001175W WO 2009113789 A3 WO2009113789 A3 WO 2009113789A3
Authority
WO
WIPO (PCT)
Prior art keywords
sulfate
potassium
zinc
chloride
preparation process
Prior art date
Application number
PCT/KR2009/001175
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English (en)
French (fr)
Other versions
WO2009113789A2 (ko
Inventor
김수태
Original Assignee
김철한
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 김철한 filed Critical 김철한
Publication of WO2009113789A2 publication Critical patent/WO2009113789A2/ko
Publication of WO2009113789A3 publication Critical patent/WO2009113789A3/ko

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G9/00—Compounds of zinc
    • C01G9/04—Halides
    • 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
    • C01D5/06—Preparation of sulfates by double decomposition

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

본 발명은 황산아연과 염화칼륨을 물에 용해하고, 이를 농축한 후, 여기에 저급 알코올을 가하여 복분해 반응시켜 고순도의 염화아연 및 황산칼륨을 경제적으로 제조할 수 있는 발명을 제공하는 것이다. 이를 위한 본 발명은 황산아연 및 염화칼륨을 물에 용해하고, 가열 농축하여 페이스트 상으로 한 후, 이 페이스트 상 혼합물에 저급알코올에 넣고, 복분해 반응시킴을 특징으로 한다.
PCT/KR2009/001175 2008-03-11 2009-03-10 황산아연 및 염화칼륨으로부터 황산칼륨 및 염화아연의 제조방법 WO2009113789A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020080022397A KR100936433B1 (ko) 2008-03-11 2008-03-11 황산아연 및 염화칼륨으로부터 황산칼륨 및 염화아연의제조방법
KR10-2008-0022397 2008-03-11

Publications (2)

Publication Number Publication Date
WO2009113789A2 WO2009113789A2 (ko) 2009-09-17
WO2009113789A3 true WO2009113789A3 (ko) 2009-11-12

Family

ID=41065659

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/001175 WO2009113789A2 (ko) 2008-03-11 2009-03-10 황산아연 및 염화칼륨으로부터 황산칼륨 및 염화아연의 제조방법

Country Status (2)

Country Link
KR (1) KR100936433B1 (ko)
WO (1) WO2009113789A2 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102378525B1 (ko) * 2017-06-13 2022-03-23 재단법인 포항산업과학연구원 황산 칼륨의 제조 방법

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09142842A (ja) * 1995-11-28 1997-06-03 Nisso Kinzoku Kagaku Kk 塩化亜鉛と塩化鉛との混合ダストから鉛化合物を分離する方法
KR19990084258A (ko) * 1998-05-02 1999-12-06 문상우 전기로 다스트로부터 염화아연 또는 황산아연의 회수방법
KR20010087975A (ko) * 2000-03-09 2001-09-26 이상갑 염화동으로부터 황산동 및 염화아연의 동시 제조방법

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09142842A (ja) * 1995-11-28 1997-06-03 Nisso Kinzoku Kagaku Kk 塩化亜鉛と塩化鉛との混合ダストから鉛化合物を分離する方法
KR19990084258A (ko) * 1998-05-02 1999-12-06 문상우 전기로 다스트로부터 염화아연 또는 황산아연의 회수방법
KR20010087975A (ko) * 2000-03-09 2001-09-26 이상갑 염화동으로부터 황산동 및 염화아연의 동시 제조방법

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SAMIR I. ABU-EISHAH ET AL.: "K2S04 production via the double decomposition reaction of KCI and phosphogypsum", CHEMICAL ENGINEERING JOURNAL, vol. 76, 2000, pages 197 - 207 *

Also Published As

Publication number Publication date
WO2009113789A2 (ko) 2009-09-17
KR100936433B1 (ko) 2010-01-14
KR20090097327A (ko) 2009-09-16

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