BRPI1009805A2 - processo para a produção simultânea de sulfato de potássio, sulfato de amônio, hidróxido de magnésio e/ou óxido de magnésio a partir de um sal misto de cainita e amônia - Google Patents

processo para a produção simultânea de sulfato de potássio, sulfato de amônio, hidróxido de magnésio e/ou óxido de magnésio a partir de um sal misto de cainita e amônia

Info

Publication number: BRPI1009805A2
Authority: BR; Brazil
Prior art keywords: sulphate; cainite; ammonia; mixed salt; simultaneous production
Prior art date: 2009-03-27

Application number

BRPI1009805A

Other languages

English (en)

Inventor

Himanshu Labhshanker Joshi

Haresh Mahipatlal Mody

Hari Chand Bajaj

Hasina Hajibhai Deraiya

Jatin Rameshchandra Chunawala

Maheshkumar Ramniklal Gandhi

Pratyush Maiti

Pushpito Kumar Ghosh

Upendra Padmakant Saraiya

Original Assignee

Council Scient Ind Res

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.)

2009-03-27

Filing date

2010-03-29

Publication date

2016-11-22

2010-03-29 Application filed by Council Scient Ind Res filed Critical Council Scient Ind Res

2016-11-22 Publication of BRPI1009805A2 publication Critical patent/BRPI1009805A2/pt

Links

QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title 2
229910021529 ammonia Inorganic materials 0.000 title 1
BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 title 1
229910052921 ammonium sulfate Inorganic materials 0.000 title 1
239000001166 ammonium sulphate Substances 0.000 title 1
235000011130 ammonium sulphate Nutrition 0.000 title 1
VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 title 1
239000000347 magnesium hydroxide Substances 0.000 title 1
229910001862 magnesium hydroxide Inorganic materials 0.000 title 1
235000012254 magnesium hydroxide Nutrition 0.000 title 1
239000000395 magnesium oxide Substances 0.000 title 1
CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 title 1
AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 title 1
OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 title 1
229910052939 potassium sulfate Inorganic materials 0.000 title 1
239000001120 potassium sulphate Substances 0.000 title 1
235000011151 potassium sulphates Nutrition 0.000 title 1
150000003839 salts Chemical class 0.000 title 1

Classifications

- 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
- 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
- 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
- C01D5/06—Preparation of sulfates by double decomposition
- 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
- C01F5/00—Compounds of magnesium
- C01F5/02—Magnesia
- C01F5/06—Magnesia by thermal decomposition of magnesium compounds
- C01F5/08—Magnesia by thermal decomposition of magnesium compounds by calcining magnesium hydroxide
- 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
- C01F5/00—Compounds of magnesium
- C01F5/14—Magnesium hydroxide
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

BRPI1009805A 2009-03-27 2010-03-29 processo para a produção simultânea de sulfato de potássio, sulfato de amônio, hidróxido de magnésio e/ou óxido de magnésio a partir de um sal misto de cainita e amônia BRPI1009805A2 (pt)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
IN618DE2009		2009-03-27
PCT/IN2010/000194 WO2010109492A1 (en)	2009-03-27	2010-03-29	Process for simultaneous production of potassium sulphate, ammonium sulfate, magnesium hydroxide and/or magnesium oxide from kainite mixed salt and ammonia

Publications (1)

Publication Number	Publication Date
BRPI1009805A2 true BRPI1009805A2 (pt)	2016-11-22

Family

ID=42315399

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BRPI1009805A BRPI1009805A2 (pt)	2009-03-27	2010-03-29	processo para a produção simultânea de sulfato de potássio, sulfato de amônio, hidróxido de magnésio e/ou óxido de magnésio a partir de um sal misto de cainita e amônia

Country Status (11)

Country	Link
US (1)	US8721999B2 (pt)
EP (1)	EP2411330B1 (pt)
JP (1)	JP5509310B2 (pt)
CN (1)	CN102421707B (pt)
AU (1)	AU2010228846B2 (pt)
BR (1)	BRPI1009805A2 (pt)
CA (1)	CA2756763C (pt)
ES (1)	ES2435008T3 (pt)
IL (1)	IL215391A (pt)
MX (1)	MX2011010165A (pt)
WO (1)	WO2010109492A1 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN102139892A (zh) *	2010-11-25	2011-08-03	汪晋强	用尿素法生产氰酸钠所得废物制备碳酸钾和硫酸铵的方法
CN102167356B (zh) *	2011-03-23	2012-12-19	北京国电龙源环保工程有限公司	一种改良硫铵结晶质量的装置及方法
KR101452371B1 (ko) *	2011-07-15	2014-10-21	한국지질자원연구원	석고를 이용한 고순도 황안 및 방해석의 제조 방법
WO2014033687A1 (en)	2012-09-02	2014-03-06	Council Research Scientific Industrial Research	Integrated process of production of potassium sulphate and ammonium sulfate from kainite mixed salt
CN102825058B (zh) *	2012-09-05	2015-01-21	山东东佳集团股份有限公司	钛白粉酸性废水产生的硫酸钙废渣的循环利用方法
KR101482017B1 (ko)	2013-05-23	2015-01-14	한국지질자원연구원	Co2 포집 중간 생성물을 이용한 탈황 석고의 탄산화 반응으로부터의 순수 방해석 합성 방법
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
US9193601B2 (en)	2013-09-30	2015-11-24	Council Of Scientific & Industrial Research	Method of recycling of by-products for the production of soda ash and ammonium sulphate
AU2013234427B2 (en) *	2013-09-30	2017-10-12	Council Of Scientific & Industrial Research	Method of Recycling of By-Products for the Production of Soda Ash and Ammonium Sulphate
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
US9682868B2 (en) *	2015-01-30	2017-06-20	Sparstane Technologies LLC	Partially continuous countercurrent process for converting gypsum to ammonium sulfate and calcium carbonate
JP7313002B2 (ja) *	2019-04-19	2023-07-24	学校法人早稲田大学	二酸化炭素の固定化方法
CN111732115B (zh) *	2020-07-07	2021-06-01	辽宁镁誉新材料股份有限公司	一种冶金沉淀级氧化镁的制备方法及应用
EP4299553A1 (en) *	2022-06-30	2024-01-03	SABIC Global Technologies B.V.	Production of nitrogen, potassium, sulfur nutrient through de-carbonization and utilization of calcium sulfate
EP4299554A1 (en) *	2022-06-30	2024-01-03	SABIC Global Technologies B.V.	Methods for preparation of ca nutrient to support carbon neutrality
CN117263724B (zh) *	2023-09-20	2025-09-26	天津科技大学	一种海水制盐苦卤蒸发转化提取硫酸钾镁肥方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3207576A (en) *	1960-12-12	1965-09-21	Montedison Spa	Process for producing potassium sulfate from kainite through the intermediate formation of schoenite and langbeinite
ES295016A1 (es) *	1963-01-15	1964-07-01	Montedison Spa	Un procedimiento para recuperar sulfato potasico de las aguas madres finales de elaboraciën de los minerales potasicos
US3436175A (en) *	1964-06-19	1969-04-01	Duval Corp	Method of producing ammonium sulfate,potassium sulfate and magnesium oxide from langbeinite
JPS5016696A (pt) *	1973-06-18	1975-02-21
CH635870A5 (de) *	1978-08-04	1983-04-29	Sulzer Ag	Verfahren zum herstellen von magnesium aus einer magnesiumsulfat enthaltenden salzloesung.
JPS57129823A (en) *	1981-09-19	1982-08-12	Nio Kosan Kk	Manufacture of magnesium potassium sulfate by simultaneous chemical reaction of magnesium hydroxide, potassium chloride and sulfuric acid, and manufacture of potassium sulfate
ATE490219T1 (de) *	2003-12-31	2010-12-15	Council Scient Ind Res	Gleichzeitige gewinnung von kaliumchlorid und mit kcl angereichertem speisesalz
US7041268B2 (en) *	2004-03-30	2006-05-09	Council Of Scientific And Industrial Research	Process for recovery of sulphate of potash
CN1880224A (zh) *	2005-06-13	2006-12-20	陈栋才	石膏－氨循环法氯化钡、硫酸钾联产技术
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
CN101679058B (zh)	2007-03-30	2012-11-14	宇部材料工业株式会社	氢氧化镁粉末及其制备方法
CN101173115B (zh) *	2007-10-27	2010-06-02	太原理工大学	超细氢氧化镁表面改性方法

2010
- 2010-03-29 CN CN201080019037.9A patent/CN102421707B/zh not_active Expired - Fee Related
- 2010-03-29 MX MX2011010165A patent/MX2011010165A/es active IP Right Grant
- 2010-03-29 US US13/981,957 patent/US8721999B2/en not_active Expired - Fee Related
- 2010-03-29 BR BRPI1009805A patent/BRPI1009805A2/pt not_active Application Discontinuation
- 2010-03-29 AU AU2010228846A patent/AU2010228846B2/en not_active Ceased
- 2010-03-29 ES ES10719792T patent/ES2435008T3/es active Active
- 2010-03-29 EP EP10719792.3A patent/EP2411330B1/en not_active Not-in-force
- 2010-03-29 CA CA2756763A patent/CA2756763C/en not_active Expired - Fee Related
- 2010-03-29 WO PCT/IN2010/000194 patent/WO2010109492A1/en not_active Ceased
- 2010-03-29 JP JP2012501508A patent/JP5509310B2/ja not_active Expired - Fee Related
2011
- 2011-09-26 IL IL215391A patent/IL215391A/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
IL215391A (en)	2015-01-29
ES2435008T3 (es)	2013-12-18
AU2010228846A1 (en)	2011-10-20
IL215391A0 (en)	2011-12-29
AU2010228846B2 (en)	2014-01-16
US8721999B2 (en)	2014-05-13
CN102421707B (zh)	2015-04-01
CN102421707A (zh)	2012-04-18
CA2756763A1 (en)	2010-09-30
MX2011010165A (es)	2011-10-11
CA2756763C (en)	2017-03-21
WO2010109492A8 (en)	2011-03-24
US20130315805A1 (en)	2013-11-28
JP5509310B2 (ja)	2014-06-04
EP2411330A1 (en)	2012-02-01
WO2010109492A1 (en)	2010-09-30
EP2411330B1 (en)	2013-08-14
JP2012521945A (ja)	2012-09-20

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Legal Events

Date	Code	Title
2018-04-17	B06F	Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
2019-01-08	B06T	Formal requirements before examination [chapter 6.20 patent gazette]
2019-03-26	B11E	Dismissal acc. art. 34 of ipl - requirements for examination incomplete
2020-09-24	B11T	Dismissal of application maintained [chapter 11.20 patent gazette]