KR870000541B1 - 변성황산칼륨중의 미량의 염소분의 감소 처리방법 - Google Patents

변성황산칼륨중의 미량의 염소분의 감소 처리방법 Download PDF

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Publication number
KR870000541B1
KR870000541B1 KR8200064A KR820000064A KR870000541B1 KR 870000541 B1 KR870000541 B1 KR 870000541B1 KR 8200064 A KR8200064 A KR 8200064A KR 820000064 A KR820000064 A KR 820000064A KR 870000541 B1 KR870000541 B1 KR 870000541B1
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KR
South Korea
Prior art keywords
sulfuric acid
chlorine
potassium sulfate
potassium
mesh
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
Application number
KR8200064A
Other languages
English (en)
Korean (ko)
Other versions
KR830008925A (ko
Inventor
요시다쓰 야마시다
마사노부 이노우에
히로이찌 후가쓰
Original Assignee
노기 사다오
짓소 가부시끼 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 가부시끼 가이샤 filed Critical 노기 사다오
Publication of KR830008925A publication Critical patent/KR830008925A/ko
Application granted granted Critical
Publication of KR870000541B1 publication Critical patent/KR870000541B1/ko
Expired legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D1/00—Oxides or hydroxides of sodium, potassium or alkali metals in general
    • C01D1/04—Hydroxides
    • C01D1/28—Purification; Separation
    • 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
    • C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
    • C01D5/16—Purification

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
KR8200064A 1981-06-15 1982-01-09 변성황산칼륨중의 미량의 염소분의 감소 처리방법 Expired KR870000541B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP56-92015 1981-06-15
JP56092015A JPS57205315A (en) 1981-06-15 1981-06-15 Reducting method for amount of chlorine contained in modified potassium sulfate by very small amount
JP92015 1983-05-26

Publications (2)

Publication Number Publication Date
KR830008925A KR830008925A (ko) 1983-12-16
KR870000541B1 true KR870000541B1 (ko) 1987-03-18

Family

ID=14042688

Family Applications (1)

Application Number Title Priority Date Filing Date
KR8200064A Expired KR870000541B1 (ko) 1981-06-15 1982-01-09 변성황산칼륨중의 미량의 염소분의 감소 처리방법

Country Status (5)

Country Link
US (1) US4420468A (https=)
JP (1) JPS57205315A (https=)
KR (1) KR870000541B1 (https=)
CA (1) CA1177223A (https=)
ES (1) ES508412A0 (https=)

Families Citing this family (13)

* 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
US6767528B2 (en) * 1997-07-01 2004-07-27 John E. Stauffer Manufacture of hydrogen chloride from salt and sulfuric acid
US6454979B1 (en) 1998-04-17 2002-09-24 Airborne Industrial Minerals Inc. Wet granulation method for generating granules
US6293985B1 (en) 1998-04-17 2001-09-25 Airborne Industrial Minerals Fertilizer granulation method
US6132484A (en) * 1998-04-17 2000-10-17 Airborne Industrial Minerals Inc. Wet granulation method for generating fertilizer granules
US6331193B1 (en) 1998-04-17 2001-12-18 Airborne Industrial Minerals Inc. Wet granulation method generating sulfur granules
US6106796A (en) * 1998-10-13 2000-08-22 Airborne Technologies Inc. Method of ammonium sulfate purification
US6692716B1 (en) 1998-10-13 2004-02-17 Airborne Industrial Minerals, Inc. Method of formulating alkali earth salts
AR023864A1 (es) 1999-05-05 2002-09-04 Agronomic Growth Ind Ltd Metodo de granulacion de abonos y los correspondientes granulos de abono y compuestos obtenidos
US6334990B1 (en) 1999-10-21 2002-01-01 Airborne Industrial Minerals Inc. Formulation of potassium sulfate, sodium carbonate and sodium bicarbonate from potash brine
KR20000017753A (ko) * 1999-10-28 2000-04-06 김용겸 고형화방지제에 의한 유해성이 저감되는 염화칼륨의고형화방지방법
US6375824B1 (en) 2001-01-16 2002-04-23 Airborne Industrial Minerals Inc. Process for producing potassium hydroxide and potassium sulfate from sodium sulfate
CN101808936A (zh) * 2007-07-25 2010-08-18 F.P.C.企业(2008)有限公司 生产氯化氢和不含氯化物的复合硫酸钾肥料或其它金属硫酸盐的化学方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190202856A (en) * 1902-02-04 1902-12-11 K Oehler Improvements relating to the Manufacture of Sodium Sulphate and Hydrochloric Acid
US1389861A (en) * 1919-12-20 1921-09-06 Thann Fab Prod Chem Manufacture of potassium sulfate
US3006726A (en) * 1959-01-26 1961-10-31 Morton Chemical Co Process for upgrading crude alkali metal sulfates
JPS5617921A (en) * 1979-07-19 1981-02-20 Chisso Corp Manufacture of potassium sulfate

Also Published As

Publication number Publication date
KR830008925A (ko) 1983-12-16
CA1177223A (en) 1984-11-06
JPS57205315A (en) 1982-12-16
ES8305280A1 (es) 1983-04-01
JPH0134928B2 (https=) 1989-07-21
ES508412A0 (es) 1983-04-01
US4420468A (en) 1983-12-13

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