TWI694057B - 石膏的製造方法及水泥組成物的製造方法 - Google Patents

石膏的製造方法及水泥組成物的製造方法 Download PDF

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Publication number
TWI694057B
TWI694057B TW105108182A TW105108182A TWI694057B TW I694057 B TWI694057 B TW I694057B TW 105108182 A TW105108182 A TW 105108182A TW 105108182 A TW105108182 A TW 105108182A TW I694057 B TWI694057 B TW I694057B
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TW
Taiwan
Prior art keywords
sulfuric acid
gypsum
waste sulfuric
hydroxide
producing
Prior art date
Application number
TW105108182A
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English (en)
Chinese (zh)
Other versions
TW201634391A (zh
Inventor
門野壮
森川卓子
小西正芳
Original Assignee
日商住友大阪水泥股份有限公司
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Application filed by 日商住友大阪水泥股份有限公司 filed Critical 日商住友大阪水泥股份有限公司
Publication of TW201634391A publication Critical patent/TW201634391A/zh
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Publication of TWI694057B publication Critical patent/TWI694057B/zh

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B11/00—Calcium sulfate cements
    • C04B11/26—Calcium sulfate cements strating from chemical gypsum; starting from phosphogypsum or from waste, e.g. purification products of smoke
    • C04B11/262—Calcium sulfate cements strating from chemical gypsum; starting from phosphogypsum or from waste, e.g. purification products of smoke waste gypsum other than phosphogypsum
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Civil Engineering (AREA)
  • Removal Of Specific Substances (AREA)
TW105108182A 2015-03-17 2016-03-17 石膏的製造方法及水泥組成物的製造方法 TWI694057B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2015053401 2015-03-17
JP2015-053401 2015-03-17
JP2015224641A JP6638345B2 (ja) 2015-03-17 2015-11-17 石膏の製造方法およびセメント組成物の製造方法
JP2015-224641 2015-11-17

Publications (2)

Publication Number Publication Date
TW201634391A TW201634391A (zh) 2016-10-01
TWI694057B true TWI694057B (zh) 2020-05-21

Family

ID=57008737

Family Applications (1)

Application Number Title Priority Date Filing Date
TW105108182A TWI694057B (zh) 2015-03-17 2016-03-17 石膏的製造方法及水泥組成物的製造方法

Country Status (4)

Country Link
JP (1) JP6638345B2 (ja)
KR (1) KR102449716B1 (ja)
CN (1) CN105985037A (ja)
TW (1) TWI694057B (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107417148A (zh) * 2017-09-04 2017-12-01 青川县天运金属开发有限公司 一种电镀污泥中金属提取后尾渣的处理方法
KR102285409B1 (ko) * 2021-01-21 2021-08-03 이충수 폐황산을 이용한 석고 제조시스템 및 이에 의해 제조되는 석고

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3375066A (en) * 1963-08-24 1968-03-26 Yawata Chem Ind Co Ltd Process for the continuous production of gypsum and iron oxide from waste sulfuric acid pickle liquor and a calcium compound
US6416723B1 (en) * 1998-03-20 2002-07-09 Bayer Aktiengesellschaft Method for reprocessing waste acid to form gypsum and iron oxide
US6440377B1 (en) * 1998-03-20 2002-08-27 Bayer Aktiengesellschaft Method for reprocessing waste acid resulting from TiO2 production

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JPS4885494A (ja) * 1972-02-18 1973-11-13
JPS5132496A (ja) * 1974-09-14 1976-03-19 Chiyoda Chem Eng Construct Co Nenshohaigasunodatsuryunyorusetsukoseizoho
DE3135801A1 (de) * 1981-09-10 1983-03-24 Hoechst Ag, 6000 Frankfurt Verfahren zur nachbehandlung von extraktionsrueckstaenden der phosphorsaeurereinigung
JPS6168324A (ja) * 1984-09-12 1986-04-08 Kenichi Nakagawa 硫酸マグネシウム水溶液より二水せつこうと水酸化マグネシウムとを生成回収する方法
JPH05117001A (ja) * 1991-10-24 1993-05-14 Ishihara Sangyo Kaisha Ltd セメント硬化体
WO1998051616A1 (en) * 1997-05-12 1998-11-19 Robert Hose Process for the production of gypsum from sulphuric acid containing waste streams
CA2225370A1 (en) * 1997-12-19 1999-06-19 Walter Martin Macdonald A process for recovering zinc values
JPH11228134A (ja) * 1998-02-16 1999-08-24 Sumitomo Metal Mining Co Ltd 二水石膏の製造方法
JP2002284509A (ja) 2001-03-28 2002-10-03 Osaka Gas Co Ltd 廃硫酸の処理方法及びその処理設備
JP2004256334A (ja) 2003-02-25 2004-09-16 Osaka Gas Co Ltd 廃硫酸の再生処理方法
CN1765750A (zh) * 2005-06-11 2006-05-03 刘兴均 沉淀硫酸钡的制备方法
JP2009018228A (ja) * 2007-07-10 2009-01-29 Nozawa Corp 石綿含有建材の非石綿化処理方法及びそれから得られる石膏組成物
CN102031377A (zh) * 2010-10-27 2011-04-27 攀枝花市硕盛工贸有限公司 利用钛白粉厂的废酸提取锗、铟的工艺
CN102040238A (zh) * 2010-11-11 2011-05-04 上海集惠环保科技发展有限公司 含重金属污泥的资源化处理方法
TWI432584B (zh) * 2011-10-11 2014-04-01 自錳渣提取有價金屬之方法
CN102816931A (zh) * 2012-07-27 2012-12-12 紫金矿业集团股份有限公司 一种从含铜酸性废水中回收铜、铁并产出石膏的方法
CN103058253A (zh) * 2013-01-21 2013-04-24 菲徳勒环境生态工程（苏州）有限公司 一种利用钛白废水中游离硫酸制取石膏的方法
CN103922517B (zh) * 2014-05-12 2015-08-19 湘潭大学 一种含重金属硫酸废水处理与循环利用的方法
CN104150521B (zh) * 2014-08-06 2016-05-11 广东省工业技术研究院(广州有色金属研究院) 一种含稀土磷灰石矿回收磷和钙的方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3375066A (en) * 1963-08-24 1968-03-26 Yawata Chem Ind Co Ltd Process for the continuous production of gypsum and iron oxide from waste sulfuric acid pickle liquor and a calcium compound
US6416723B1 (en) * 1998-03-20 2002-07-09 Bayer Aktiengesellschaft Method for reprocessing waste acid to form gypsum and iron oxide
US6440377B1 (en) * 1998-03-20 2002-08-27 Bayer Aktiengesellschaft Method for reprocessing waste acid resulting from TiO2 production

Also Published As

Publication number Publication date
KR102449716B1 (ko) 2022-09-30
CN105985037A (zh) 2016-10-05
KR20160111875A (ko) 2016-09-27
TW201634391A (zh) 2016-10-01
JP6638345B2 (ja) 2020-01-29
JP2016172682A (ja) 2016-09-29

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