KR102372734B9 - 탈황석고의 광물 탄산화 공정에서 발생하는 부산물을 이용한 과황산암모늄의 제조방법 - Google Patents

탈황석고의 광물 탄산화 공정에서 발생하는 부산물을 이용한 과황산암모늄의 제조방법

Info

Publication number
KR102372734B9
KR102372734B9 KR1020200074464A KR20200074464A KR102372734B9 KR 102372734 B9 KR102372734 B9 KR 102372734B9 KR 1020200074464 A KR1020200074464 A KR 1020200074464A KR 20200074464 A KR20200074464 A KR 20200074464A KR 102372734 B9 KR102372734 B9 KR 102372734B9
Authority
KR
South Korea
Prior art keywords
byproducts
production
ammonium persulfate
desulfurized gypsum
carbonation process
Prior art date
Application number
KR1020200074464A
Other languages
English (en)
Other versions
KR102372734B1 (ko
KR20210156632A (ko
Inventor
조환주
박상원
지상우
Original Assignee
한국지질자원연구원
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 한국지질자원연구원 filed Critical 한국지질자원연구원
Priority to KR1020200074464A priority Critical patent/KR102372734B1/ko
Publication of KR20210156632A publication Critical patent/KR20210156632A/ko
Application granted granted Critical
Publication of KR102372734B1 publication Critical patent/KR102372734B1/ko
Publication of KR102372734B9 publication Critical patent/KR102372734B9/ko

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/28—Per-compounds
    • C25B1/29—Persulfates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/24—Sulfates of ammonium
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B15/00—Operating or servicing cells
    • C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/70—Assemblies comprising two or more cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
KR1020200074464A 2020-06-18 2020-06-18 탈황석고의 광물 탄산화 공정에서 발생하는 부산물을 이용한 과황산암모늄의 제조방법 KR102372734B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020200074464A KR102372734B1 (ko) 2020-06-18 2020-06-18 탈황석고의 광물 탄산화 공정에서 발생하는 부산물을 이용한 과황산암모늄의 제조방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020200074464A KR102372734B1 (ko) 2020-06-18 2020-06-18 탈황석고의 광물 탄산화 공정에서 발생하는 부산물을 이용한 과황산암모늄의 제조방법

Publications (3)

Publication Number Publication Date
KR20210156632A KR20210156632A (ko) 2021-12-27
KR102372734B1 KR102372734B1 (ko) 2022-03-10
KR102372734B9 true KR102372734B9 (ko) 2022-12-27

Family

ID=79177411

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020200074464A KR102372734B1 (ko) 2020-06-18 2020-06-18 탈황석고의 광물 탄산화 공정에서 발생하는 부산물을 이용한 과황산암모늄의 제조방법

Country Status (1)

Country Link
KR (1) KR102372734B1 (ko)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112012002980B4 (de) * 2011-07-15 2019-06-27 Korea Institute Of Geoscience And Mineral Resources Verfahren zur Herstellung von hochreinem Ammoniumsulfat und Calcit unter Verwendung von Gips
KR101377428B1 (ko) * 2011-12-13 2014-03-26 (주) 휴브글로벌 과황산암모늄의 연속운전 제조방법
KR101518008B1 (ko) * 2014-05-22 2015-05-06 한국지질자원연구원 황산암모늄의 제조방법
WO2018131493A1 (ja) * 2017-01-13 2018-07-19 東レ株式会社 過硫酸アンモニウムの製造方法

Also Published As

Publication number Publication date
KR102372734B1 (ko) 2022-03-10
KR20210156632A (ko) 2021-12-27

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Legal Events

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E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
G170 Re-publication after modification of scope of protection [patent]