EA201691797A1 - Термическое разложение хлорида магния - Google Patents

Термическое разложение хлорида магния

Info

Publication number
EA201691797A1
EA201691797A1 EA201691797A EA201691797A EA201691797A1 EA 201691797 A1 EA201691797 A1 EA 201691797A1 EA 201691797 A EA201691797 A EA 201691797A EA 201691797 A EA201691797 A EA 201691797A EA 201691797 A1 EA201691797 A1 EA 201691797A1
Authority
EA
Eurasian Patent Office
Prior art keywords
magnesium chloride
reactor
thermal decomposition
thermohydrolysis
chloride compound
Prior art date
Application number
EA201691797A
Other languages
English (en)
Other versions
EA033249B1 (ru
Inventor
Хан Андрэ Баньер Де
Ерун Бокхове
Фесиа Лестари Лаксмана
Original Assignee
ПУРАК Биокем БВ
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
Priority to EP14162999 priority Critical
Application filed by ПУРАК Биокем БВ filed Critical ПУРАК Биокем БВ
Priority to PCT/EP2015/056895 priority patent/WO2015150325A1/en
Publication of EA201691797A1 publication Critical patent/EA201691797A1/ru
Publication of EA033249B1 publication Critical patent/EA033249B1/ru

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P7/00Preparation of oxygen-containing organic compounds
    • C12P7/40Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F5/00Compounds of magnesium
    • C01F5/02Magnesia
    • C01F5/06Magnesia by thermal decomposition of magnesium compounds
    • C01F5/10Magnesia by thermal decomposition of magnesium compounds by thermal decomposition of magnesium chloride with water vapour
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/06Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds in tube reactors; the solid particles being arranged in tubes
    • B01J8/067Heating or cooling the reactor
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00Halogens; Halogen acids
    • C01B7/01Chlorine; Hydrogen chloride
    • C01B7/03Preparation from chlorides
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00Halogens; Halogen acids
    • C01B7/01Chlorine; Hydrogen chloride
    • C01B7/03Preparation from chlorides
    • C01B7/035Preparation of hydrogen chloride from chlorides
    • 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
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/582Recycling of unreacted starting or intermediate materials

Abstract

Изобретение относится к способу превращения хлорида магния в оксид магния и HCl, включающему следующие стадии: подача соединения хлорида магния в реактор термогидролиза, причем указанный реактор находится при температуре по меньшей мере 300°С; вывод из реактора термогидролиза MgO в твердом виде и отвод из реактора термогидролиза потока, содержащего газообразный HCl, где соединение хлорида магния, подаваемое в реактор термогидролиза, представляет собой твердое соединение хлорида магния, которое содержит по меньшей мере 50 мас.% MgCl∙4HO. Способ в соответствии с изобретением является быстрым и может осуществляться таким образом, при котором он является эффективным как в аппаратном отношении, так и в отношении энергии. Он также может быть интегрирован в процесс превращения раствора хлорида магния.
EA201691797A 2014-04-01 2015-03-30 Термическое разложение хлорида магния EA033249B1 (ru)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP14162999 2014-04-01
PCT/EP2015/056895 WO2015150325A1 (en) 2014-04-01 2015-03-30 Thermal decomposition of magnesium chloride

Publications (2)

Publication Number Publication Date
EA201691797A1 true EA201691797A1 (ru) 2017-03-31
EA033249B1 EA033249B1 (ru) 2019-09-30

Family

ID=50434016

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201691797A EA033249B1 (ru) 2014-04-01 2015-03-30 Термическое разложение хлорида магния

Country Status (7)

Country Link
US (3) US20170121739A1 (ru)
EP (2) EP3770118A1 (ru)
JP (1) JP6283903B2 (ru)
KR (1) KR101946233B1 (ru)
CN (2) CN111960447A (ru)
EA (1) EA033249B1 (ru)
WO (1) WO2015150325A1 (ru)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3124434A1 (en) 2015-07-31 2017-02-01 PURAC Biochem BV Method for providing a succinic acid solution
KR101881012B1 (ko) * 2018-03-12 2018-07-23 주식회사 모노리스 염소 화합물의 열분해 장치 및 이를 포함하는 장치를 이용한 니켈 광석의 습식 제련 방법

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD28740A (ru) *
US1102712A (en) * 1913-07-03 1914-07-07 James A Becher Die-head.
US1479982A (en) * 1918-12-11 1924-01-08 Dow Chemical Co Method of making anhydrous magnesium chloride
US1874735A (en) * 1929-06-24 1932-08-30 Dow Chemical Co Process of dehydrating magnesium chloride
DE1102712B (de) * 1957-03-28 1961-03-23 Int Minerals & Chem Corp Verfahren zur Herstellung von Magnesiumoxyd durch thermische Zersetzung von Magnesiumchloridhydrat
JPS5344120B2 (ru) * 1973-06-12 1978-11-25
AT363448B (de) * 1979-09-06 1981-08-10 Ruthner Industrieanlagen Ag Verfahren und vorrichtung zur umwandlung von loesungs- oder kristallwasserhaeltigen metallchloriden in metalloxyde unter gewinnung von 30 -33 -iger salzsaeure
US4425314A (en) * 1981-09-09 1984-01-10 Gattys Franz J Method for the manufacture of metal oxide and hydrochloric acid from metal chloride
AT392464B (de) * 1988-08-10 1991-04-10 Veitscher Magnesitwerke Ag Magnesiumoxid in form eines feinen pulvers und seine verwendung
US6181694B1 (en) * 1998-04-03 2001-01-30 Vertical Networks, Inc. Systems and methods for multiple mode voice and data communciations using intelligently bridged TDM and packet buses
AU1738101A (en) * 1999-10-25 2001-05-08 Nedmag Industries Mining And Manufacturing B.V. Magnesium oxide, a mixture of metal oxides, methods for preparation thereof and the use of the materials as frac proppant
US7771682B2 (en) * 2006-01-31 2010-08-10 Council Of Scientific And Industrial Research Process for the preparation of magnesia (MgO) from crude Mg (OH)2
WO2010027782A2 (en) * 2008-08-25 2010-03-11 Orion Laboratories, Llc Magnesiothermic methods of producing high-purity solution
EP2744746B1 (en) * 2011-08-16 2020-12-02 PURAC Biochem BV Recovery of carboxylic acid from their magnesium salts by precipitation using hydrochloric acid, useful for fermentation broth work-up
AU2013217968B2 (en) * 2012-02-08 2015-12-17 Purac Biochem B.V. Carboxylate acidification

Also Published As

Publication number Publication date
JP6283903B2 (ja) 2018-02-28
US20200370074A1 (en) 2020-11-26
EP3126289A1 (en) 2017-02-08
CN106163989A (zh) 2016-11-23
EA033249B1 (ru) 2019-09-30
US20200032300A1 (en) 2020-01-30
JP2017512740A (ja) 2017-05-25
US20170121739A1 (en) 2017-05-04
KR20160140864A (ko) 2016-12-07
EP3770118A1 (en) 2021-01-27
KR101946233B1 (ko) 2019-05-10
WO2015150325A1 (en) 2015-10-08
CN111960447A (zh) 2020-11-20

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MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KG TJ TM