CN100439248C - 硫酸钾回收方法 - Google Patents

硫酸钾回收方法 Download PDF

Info

Publication number
CN100439248C
CN100439248C CNB2003801109302A CN200380110930A CN100439248C CN 100439248 C CN100439248 C CN 100439248C CN B2003801109302 A CNB2003801109302 A CN B2003801109302A CN 200380110930 A CN200380110930 A CN 200380110930A CN 100439248 C CN100439248 C CN 100439248C
Authority
CN
China
Prior art keywords
potassium
magnesium
bittern
chloride
vanadium
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 - Lifetime
Application number
CNB2003801109302A
Other languages
English (en)
Chinese (zh)
Other versions
CN1886339A (zh
Inventor
普什皮托·库马尔·高希
卡奥什克·吉萨尔阿尔·兰卡丽亚
马赫什库马尔·拉姆尼克拉尔·甘地
罗吉特·哈沙德瑞·戴维
海曼苏·拉波斯翰克·乔希
拉珍德·纳斯·沃赫拉
瓦达克·普斯奥尔·莫翰达斯
斯奥翰拉尔·达加
卡欧什克·哈欧德尔
哈斯纳·哈吉波海·德艾亚
拉姆吉波海·德维吉波海·拉斯奥德
阿波达哈米德·尤斯曼波海·哈姆达尼
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Council of Scientific and Industrial Research CSIR
Original Assignee
Council of Scientific and Industrial Research CSIR
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 Council of Scientific and Industrial Research CSIR filed Critical Council of Scientific and Industrial Research CSIR
Publication of CN1886339A publication Critical patent/CN1886339A/zh
Application granted granted Critical
Publication of CN100439248C publication Critical patent/CN100439248C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01DCOMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D5/00Sulfates or sulfites of sodium, potassium or alkali metals in general
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05DINORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D1/00Fertilisers containing potassium
    • C05D1/02Manufacture from potassium chloride or sulfate or double or mixed salts thereof
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/10Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Fertilizers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CNB2003801109302A 2003-12-31 2003-12-31 硫酸钾回收方法 Expired - Lifetime CN100439248C (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IN2003/000463 WO2005063626A1 (en) 2003-12-31 2003-12-31 Process for recovery of sulphate of potash

Publications (2)

Publication Number Publication Date
CN1886339A CN1886339A (zh) 2006-12-27
CN100439248C true CN100439248C (zh) 2008-12-03

Family

ID=34717580

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2003801109302A Expired - Lifetime CN100439248C (zh) 2003-12-31 2003-12-31 硫酸钾回收方法

Country Status (8)

Country Link
JP (1) JP4516023B2 (pt)
CN (1) CN100439248C (pt)
AU (1) AU2003300719B2 (pt)
BR (1) BRPI0318666B1 (pt)
CA (1) CA2552104C (pt)
GB (1) GB2427190B8 (pt)
IL (1) IL176482A (pt)
WO (1) WO2005063626A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8182784B2 (en) 2005-11-10 2012-05-22 Council Of Scientific & Industrial Research Process for the time recovery of sulphate of potash (SOP) from sulphate rich bittern
CN100535389C (zh) * 2006-12-14 2009-09-02 国投新疆罗布泊钾盐有限责任公司 一种钾盐镁矾盐矿的采收方法
CN102503619B (zh) * 2011-09-02 2013-11-06 天津科技大学 由制盐母液制取复合肥的方法
CN103397201B (zh) * 2013-07-26 2014-12-17 中国科学院青海盐湖研究所 从杂卤石矿中静态溶浸提取钾以及制备硫酸钾的方法
WO2016059651A1 (en) * 2014-10-16 2016-04-21 Council Of Scientific And Industrial Research A process of production of potassium ammonium sulfate compound fertilizer in cost-effective manner directly from concentrated sea bittern
CN104628017A (zh) * 2015-02-13 2015-05-20 中国科学院青海盐湖研究所 一种用硫酸盐型卤水制备钾盐镁矾矿的方法
CN108349743A (zh) * 2015-05-08 2018-07-31 雅拉达洛尔有限公司 在高环境温度下由含钾矿石生产硫酸钾的方法
CN109415218A (zh) 2016-06-24 2019-03-01 雅拉达洛尔有限公司 在高环境温度下从含钾矿石制备硫酸钾中减少岩盐的方法
CN107285283B (zh) * 2017-06-01 2019-10-15 中国中轻国际工程有限公司 一种硫化碱黑液、液体烧碱联产小苏打、铬酸钠、硫化碱工艺
CA3076265C (en) 2017-10-13 2021-05-25 Novopro Projects Inc. Systems and methods of producing potassium sulfate
CN107673372B (zh) * 2017-11-15 2023-09-08 河北工业大学 一种基于耦合技术的大型富钾的方法及其装置
CN114560480A (zh) * 2022-03-01 2022-05-31 天津长芦海晶集团有限公司 钙法除硫后苦卤的多元素提取方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1077434A (zh) * 1993-05-14 1993-10-20 中国石油天然气总公司工程技术研究所 一种用苦卤和氯化钾制取硫酸钾的方法
CN1084492A (zh) * 1992-09-12 1994-03-30 国家海洋局天津海水淡化与综合利用研究所 苦卤与氯化钾制备硫酸钾的方法
CN1130152A (zh) * 1995-04-26 1996-09-04 国家海洋局天津海水淡化与综合利用研究所 用苦卤与氯化钾制取硫酸钾的方法
CN1188076A (zh) * 1997-04-10 1998-07-22 中国石油天然气总公司工程技术研究院 一种苦卤综合利用的方法
CN1281822A (zh) * 2000-08-29 2001-01-31 化学工业部连云港设计研究院 一种硫酸盐型含钾卤水制取硫酸钾的方法
CN1318515A (zh) * 2001-05-24 2001-10-24 化学工业部连云港设计研究院 一种硫酸盐型含钾盐湖卤水制取硫酸钾的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3634041A (en) * 1969-02-14 1972-01-11 Great Salt Lake Minerals Method for the production of potassium sulfate from potassium-containing double salts of magnesium sulfate
IL50873A (en) * 1976-11-09 1979-11-30 Sadan A Process for the production of potassium chloride and magnesium chloride from carnallite
DE60127466D1 (de) * 2001-10-22 2007-05-03 Council Scient Ind Res Gewinnung von natriumchlorid und anderen salzen aus sole
AU2003300706B2 (en) * 2003-12-31 2007-08-16 Council Of Scientific And Industrial Research Simultaneous recovery of potassium chloride and KCl enriched edible salt

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1084492A (zh) * 1992-09-12 1994-03-30 国家海洋局天津海水淡化与综合利用研究所 苦卤与氯化钾制备硫酸钾的方法
CN1077434A (zh) * 1993-05-14 1993-10-20 中国石油天然气总公司工程技术研究所 一种用苦卤和氯化钾制取硫酸钾的方法
CN1130152A (zh) * 1995-04-26 1996-09-04 国家海洋局天津海水淡化与综合利用研究所 用苦卤与氯化钾制取硫酸钾的方法
CN1188076A (zh) * 1997-04-10 1998-07-22 中国石油天然气总公司工程技术研究院 一种苦卤综合利用的方法
CN1281822A (zh) * 2000-08-29 2001-01-31 化学工业部连云港设计研究院 一种硫酸盐型含钾卤水制取硫酸钾的方法
CN1318515A (zh) * 2001-05-24 2001-10-24 化学工业部连云港设计研究院 一种硫酸盐型含钾盐湖卤水制取硫酸钾的方法

Also Published As

Publication number Publication date
CA2552104C (en) 2009-11-24
GB2427190A (en) 2006-12-20
IL176482A (en) 2012-06-28
AU2003300719A1 (en) 2005-07-21
CA2552104A1 (en) 2005-07-14
JP4516023B2 (ja) 2010-08-04
JP2007528333A (ja) 2007-10-11
IL176482A0 (en) 2006-10-05
GB2427190B8 (en) 2009-07-22
GB0614762D0 (en) 2006-09-06
BRPI0318666B1 (pt) 2015-12-15
BR0318666A (pt) 2006-11-28
CN1886339A (zh) 2006-12-27
WO2005063626A1 (en) 2005-07-14
AU2003300719B2 (en) 2008-06-12
GB2427190B (en) 2009-04-15

Similar Documents

Publication Publication Date Title
US6776972B2 (en) Recovery of common salt and marine chemicals from brine
EP1440036B1 (en) Recovery of sodium chloride and other salts from brine
CA2756763C (en) Process for simultaneous production of potassium sulphate, ammonium sulfate, magnesium hydroxide and/or magnesium oxide from kainite mixed salt and ammonia
US7041268B2 (en) Process for recovery of sulphate of potash
AU2002212675A1 (en) Recovery of sodium chloride and other salts from brine
CN100439248C (zh) 硫酸钾回收方法
JP5336408B2 (ja) ブラインからの塩化ナトリウムおよび他の塩類の回収
US20050220697A1 (en) Simultaneous recovery of potassium chloride and KCL enriched edible salt
JP4555227B2 (ja) 塩化カリウム及びKClが富化した食用塩の同時回収
CN1962443B (zh) 从富含硫酸盐的盐卤中回收硫酸钾的改进方法
MXPA06007414A (en) Process for recovery of sulphate of potash
Niu Bhavnagar (IN); Abdulhamid
PL153504B1 (pl) Sposób otrzymywania sody amoniakalnej z wydzieleniem chlorku amonowego oraz chlorku wapniowego
MXPA06007416A (en) Simultaneous recovery of potassium chloride and kc1 enriched edible salt

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20081203

CX01 Expiry of patent term