WO2013012214A3 - 석고를 이용한 고순도 황안 및 방해석의 제조 방법 - Google Patents

석고를 이용한 고순도 황안 및 방해석의 제조 방법 Download PDF

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Publication number
WO2013012214A3
WO2013012214A3 PCT/KR2012/005591 KR2012005591W WO2013012214A3 WO 2013012214 A3 WO2013012214 A3 WO 2013012214A3 KR 2012005591 W KR2012005591 W KR 2012005591W WO 2013012214 A3 WO2013012214 A3 WO 2013012214A3
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WO
WIPO (PCT)
Prior art keywords
ammonium sulphate
purity
calcite
gypsum
production method
Prior art date
Application number
PCT/KR2012/005591
Other languages
English (en)
French (fr)
Other versions
WO2013012214A2 (ko
Inventor
장영남
류경원
이명규
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 JP2014521547A priority Critical patent/JP5807284B2/ja
Priority to US14/232,833 priority patent/US9200347B2/en
Priority to CN201280040064.3A priority patent/CN103874658B/zh
Priority to DE112012002980.1T priority patent/DE112012002980B4/de
Publication of WO2013012214A2 publication Critical patent/WO2013012214A2/ko
Publication of WO2013012214A3 publication Critical patent/WO2013012214A3/ko

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
    • C22B26/20—Obtaining alkaline earth metals or magnesium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • B09B3/20—Agglomeration, binding or encapsulation of solid waste
    • B09B3/25—Agglomeration, binding or encapsulation of solid waste using mineral binders or matrix
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/24—Sulfates of ammonium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/18—Carbonates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
    • C01P2002/88—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by thermal analysis data, e.g. TGA, DTA, DSC

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

본 발명은 이산화탄소를 광물의 결정구조 속에 고정화시키기 위한 탄산화 반응에 의해 발생하는 방해석과 황안을 95% 이상의 고순도로 제조하여 자원화하는 방법에 관한 것으로, 본 발명은 폐석고를 온실가스인 이산화탄소와 반응시켜 이산화탄소를 안전한 광물로 고정화시키고 또한 결과물로서 고순도의 방해석과 고순도 황안을 제조하는 것이다.
PCT/KR2012/005591 2011-07-15 2012-07-13 석고를 이용한 고순도 황안 및 방해석의 제조 방법 WO2013012214A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2014521547A JP5807284B2 (ja) 2011-07-15 2012-07-13 石膏を用いた高純度硫安及び方解石の製造方法
US14/232,833 US9200347B2 (en) 2011-07-15 2012-07-13 Production method for high-purity calcite and ammonium sulphate by using gypsum
CN201280040064.3A CN103874658B (zh) 2011-07-15 2012-07-13 通过使用石膏来生产高纯度的方解石和硫酸铵的方法
DE112012002980.1T DE112012002980B4 (de) 2011-07-15 2012-07-13 Verfahren zur Herstellung von hochreinem Ammoniumsulfat und Calcit unter Verwendung von Gips

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20110070317 2011-07-15
KR10-2011-0070317 2011-07-15

Publications (2)

Publication Number Publication Date
WO2013012214A2 WO2013012214A2 (ko) 2013-01-24
WO2013012214A3 true WO2013012214A3 (ko) 2013-03-14

Family

ID=47558586

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/005591 WO2013012214A2 (ko) 2011-07-15 2012-07-13 석고를 이용한 고순도 황안 및 방해석의 제조 방법

Country Status (6)

Country Link
US (1) US9200347B2 (ko)
JP (1) JP5807284B2 (ko)
KR (1) KR101452371B1 (ko)
CN (1) CN103874658B (ko)
DE (1) DE112012002980B4 (ko)
WO (1) WO2013012214A2 (ko)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101588320B1 (ko) * 2012-08-10 2016-01-25 스파르스태인 테크놀로지스 엘엘씨 Ｆｇｄ 석고를 암모늄 설페이트 및 칼슘 카보네이트로 전환시키는 방법
JP2014189416A (ja) * 2013-03-26 2014-10-06 Yoshizawa Lime Industry マグネシウムを含む溶液及び炭酸カルシウムの製造方法
CN103224246B (zh) * 2013-05-09 2015-05-27 中化重庆涪陵化工有限公司 一种化学石膏制硫铵反应料浆浓缩和余热余氨回收方法
KR101482017B1 (ko) * 2013-05-23 2015-01-14 한국지질자원연구원 Co2 포집 중간 생성물을 이용한 탈황 석고의 탄산화 반응으로부터의 순수 방해석 합성 방법
KR102044792B1 (ko) * 2013-08-19 2019-11-15 재단법인 포항산업과학연구원 이산화탄소 흡수 공정과 연계된 광물탄산화 공정
US9505629B2 (en) 2013-08-19 2016-11-29 Korea Institute Of Geoscience And Mineral Resources Method of preparing calcium carbonate using direct carbonation reaction
KR101490389B1 (ko) * 2013-08-19 2015-02-05 한국지질자원연구원 배연 탈황석고로부터 바테라이트의 제조방법
CN103495587B (zh) * 2013-09-22 2015-06-10 清华大学 一种石膏类材料表面包覆碳酸钙的方法
KR101518008B1 (ko) * 2014-05-22 2015-05-06 한국지질자원연구원 황산암모늄의 제조방법
CN104096707B (zh) * 2014-06-27 2016-09-14 武汉钢铁(集团)公司 半干法脱硫灰资源化利用方法
US9682868B2 (en) * 2015-01-30 2017-06-20 Sparstane Technologies LLC Partially continuous countercurrent process for converting gypsum to ammonium sulfate and calcium carbonate
CN107500329A (zh) * 2017-08-10 2017-12-22 青阳县永诚钙业有限责任公司 一种基于石膏废料生产方解石的方法
CN107583466A (zh) * 2017-09-27 2018-01-16 四川恒泰环境技术有限责任公司 一种将湿法脱硫石膏直接转化为硫酸铵和碳酸钙并循环利用的方法
KR102372734B1 (ko) * 2020-06-18 2022-03-10 한국지질자원연구원 탈황석고의 광물 탄산화 공정에서 발생하는 부산물을 이용한 과황산암모늄의 제조방법
EP4299523A1 (en) * 2022-06-30 2024-01-03 SABIC Global Technologies B.V. Knh4so4, caco3, cacl2 fertilizer

Citations (4)

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KR19990068629A (ko) * 1999-06-02 1999-09-06 모세영 습식탄산칼슘/산화칼슘배연탈황공정에서생성된폐슬럿지를탄산가스와암모니아로처리하여탄산칼슘을회수하는재생식탈황공정
JP2001000947A (ja) * 1999-06-24 2001-01-09 Oyo Seibutsu Kenkyusho:Kk 石膏含有産業廃棄物の処理方法
KR100723066B1 (ko) * 2005-12-28 2007-05-30 여인봉 가축분뇨 비료화 방법 및 그 장치
KR20100008342A (ko) * 2008-07-15 2010-01-25 한국지질자원연구원 부산석고를 이용한 이산화탄소 고정화 방법

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US3687620A (en) 1970-09-18 1972-08-29 Johan F Witte Manufacture of ammonium sulfate from gypsum
US4201754A (en) * 1978-12-05 1980-05-06 Continental Oil Company Method for the conversion of calcium sulfoxy compounds into calcium carbonate compounds in sulfur oxide treatment processes
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JP5061847B2 (ja) 2006-11-01 2012-10-31 三菱化学株式会社 ガスの分離方法
JP5509310B2 (ja) * 2009-03-27 2014-06-04 カウンスィル オブ サイエンティフィック アンド インダストリアル リサーチ カイナイト混合塩及びアンモニアから、硫酸カリウム、硫酸アンモニウム、水酸化マグネシウム、及び／又は酸化マグネシウムを同時生産するための方法
KR101078602B1 (ko) 2011-04-20 2011-11-01 한국지질자원연구원 입도조절이 가능한 방해석의 제조방법

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990068629A (ko) * 1999-06-02 1999-09-06 모세영 습식탄산칼슘/산화칼슘배연탈황공정에서생성된폐슬럿지를탄산가스와암모니아로처리하여탄산칼슘을회수하는재생식탈황공정
JP2001000947A (ja) * 1999-06-24 2001-01-09 Oyo Seibutsu Kenkyusho:Kk 石膏含有産業廃棄物の処理方法
KR100723066B1 (ko) * 2005-12-28 2007-05-30 여인봉 가축분뇨 비료화 방법 및 그 장치
KR20100008342A (ko) * 2008-07-15 2010-01-25 한국지질자원연구원 부산석고를 이용한 이산화탄소 고정화 방법

Also Published As

Publication number Publication date
KR20130009705A (ko) 2013-01-23
DE112012002980B4 (de) 2019-06-27
JP2014520754A (ja) 2014-08-25
US9200347B2 (en) 2015-12-01
US20140161692A1 (en) 2014-06-12
WO2013012214A2 (ko) 2013-01-24
CN103874658B (zh) 2016-04-27
KR101452371B1 (ko) 2014-10-21
CN103874658A (zh) 2014-06-18
JP5807284B2 (ja) 2015-11-10
DE112012002980T5 (de) 2014-05-22

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