EA200702266A1 - Способ получения чистых галогенидных солей щелочного и/или щелочно-земельного металла в результате гидролитической обработки галогенидных органических отходов - Google Patents

Способ получения чистых галогенидных солей щелочного и/или щелочно-земельного металла в результате гидролитической обработки галогенидных органических отходов

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Publication number
EA200702266A1
EA200702266A1 EA200702266A EA200702266A EA200702266A1 EA 200702266 A1 EA200702266 A1 EA 200702266A1 EA 200702266 A EA200702266 A EA 200702266A EA 200702266 A EA200702266 A EA 200702266A EA 200702266 A1 EA200702266 A1 EA 200702266A1
Authority
EA
Eurasian Patent Office
Prior art keywords
alkaline
hydrolyzate
fraction
halogenid
result
Prior art date
Application number
EA200702266A
Other languages
English (en)
Other versions
EA013159B1 (ru
Inventor
Ян Просида
Original Assignee
Ян Просида
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 Ян Просида filed Critical Ян Просида
Publication of EA200702266A1 publication Critical patent/EA200702266A1/ru
Publication of EA013159B1 publication Critical patent/EA013159B1/ru

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D3/00—Halides of sodium, potassium or alkali metals in general
    • C01D3/10—Bromides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D3/00—Halides 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
    • C01D3/00—Halides of sodium, potassium or alkali metals in general
    • C01D3/04—Chlorides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D3/00—Halides of sodium, potassium or alkali metals in general
    • C01D3/04—Chlorides
    • C01D3/06—Preparation by working up brines; seawater or spent lyes
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D3/00—Halides of sodium, potassium or alkali metals in general
    • C01D3/14—Purification
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D3/00—Halides of sodium, potassium or alkali metals in general
    • C01D3/14—Purification
    • C01D3/145—Purification by solid ion-exchangers or solid chelating agents
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D3/00—Halides of sodium, potassium or alkali metals in general
    • C01D3/14—Purification
    • C01D3/16—Purification by precipitation or adsorption
    • 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
    • C01F11/20—Halides
    • C01F11/24—Chlorides
    • 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
    • C01F11/20—Halides
    • C01F11/34—Bromides
    • 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
    • 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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/006—Wet processes
    • C22B7/008—Wet processes by an alkaline or ammoniacal leaching
    • 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
    • C01P2002/76—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by a space-group or by other symmetry indications
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/02—Particle morphology depicted by an image obtained by optical microscopy
    • 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
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Abstract

Способ получения чистых галогенидных солей щелочного и/или щелочно-земельного металла или их смеси из жидкой фракции гидролизата (3), полученных путем гидролиза (1) из галогенидных органических отходов, например отходов ПВХ, в присутствии гидроокиси щелочного и/или щелочно-земельного металла, и последующего разделения (2) на твердую фракцию гидролизата (4) и жидкую фракцию гидролизата (3). Жидкую фракцию гидролизата нейтрализуют (6) галогенводородной кислотой, например HCl, к которой добавляют флокулянт (7) и которую разделяют на фракцию, содержащую твердое тело, и водную фракцию (9) и последнюю подвергают нанофильтрации (11). Фильтрат после нанофильтрации обладает такой чистотой, что кристаллы солей галогенида могут быть получены в удивительно чистом виде посредством обычного выпаривания (14), поскольку выполнены требования по уровню чистоты.
EA200702266A 2005-04-18 2006-04-11 Способ получения чистых галогенидных солей щелочного и/или щелочно-земельного металла в результате гидролитической обработки галогенидных органических отходов EA013159B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA200500556 2005-04-18
PCT/DK2006/000204 WO2006111164A1 (en) 2005-04-18 2006-04-11 Method of producing pure halide salts of alkaline and/or alkaline earth metal resulting from hvdrolytic treatment of halogenous organic waste material

Publications (2)

Publication Number Publication Date
EA200702266A1 true EA200702266A1 (ru) 2008-02-28
EA013159B1 EA013159B1 (ru) 2010-02-26

Family

ID=36620374

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200702266A EA013159B1 (ru) 2005-04-18 2006-04-11 Способ получения чистых галогенидных солей щелочного и/или щелочно-земельного металла в результате гидролитической обработки галогенидных органических отходов

Country Status (7)

Country Link
US (1) US7645386B2 (ru)
EP (1) EP1874688A1 (ru)
JP (1) JP2008536787A (ru)
CN (1) CN101163641A (ru)
EA (1) EA013159B1 (ru)
NO (1) NO20075820L (ru)
WO (1) WO2006111164A1 (ru)

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* Cited by examiner, † Cited by third party
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CN102765843A (zh) * 2012-08-06 2012-11-07 红河锌联科技发展有限公司 次氧化锌粉碱洗脱氯水的无害化资源化处理方法
SG11201606690VA (en) * 2012-08-16 2016-10-28 Ahilan Raman Process and system for producing sodium chloride brine
CN104649300B (zh) * 2013-11-19 2016-05-04 湖南省湘中制药有限公司 从二丙基氰乙酸酯混合物中回收和精制溴化钠的方法
DE102014202591A1 (de) 2014-02-13 2015-08-13 Siemens Aktiengesellschaft Umwandlung von Metallcarbonat in Metallchlorid
DE102014202593A1 (de) * 2014-02-13 2015-08-13 Siemens Aktiengesellschaft Umwandlung von Metallcarbonat in Metallchlorid
CN104477942B (zh) * 2014-12-24 2016-01-27 江苏恒安化工有限公司 有机氟化反应中氯化钾残渣的处理方法
CN107406254A (zh) * 2015-02-18 2017-11-28 埃尔康再循环中心(2003)有限公司 从含溴化合物的固体废物中回收溴及其应用
CN106635115B (zh) * 2016-12-19 2018-11-06 扬州首创投资有限公司 利用混合废塑料垃圾高效清洁制油的方法及水热反应系统
WO2019036767A1 (en) * 2017-08-25 2019-02-28 The University Of Queensland PERCRYSTALLIZATION METHOD AND POROUS MATERIAL FOR USE THEREIN
CN117715869A (zh) * 2021-07-06 2024-03-15 伊尔库茨克石油有限责任公司 生产溴化钠的过程
CN113307289A (zh) * 2021-08-02 2021-08-27 清大国华环境集团股份有限公司 一种含溴代烷烃的危险废物资源化回收方法
CN113753918B (zh) * 2021-09-24 2023-02-03 攀枝花钢企欣宇化工有限公司 一种钒铬钛废盐回用于氯碱的方法
CN114558272A (zh) * 2022-01-11 2022-05-31 曹建岩 一种分离废盐中盐和有害废物的工艺

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JPS543037B2 (ru) * 1974-01-04 1979-02-16
US4155819A (en) * 1977-08-31 1979-05-22 Ppg Industries, Inc. Removal of heavy metals from brine
US4331525A (en) * 1979-11-13 1982-05-25 Diamond Shamrock Corporation Electrolytic-ultrafiltration apparatus and process for recovering solids from a liquid medium
JPS61197008A (ja) * 1985-02-27 1986-09-01 Mitsubishi Chem Ind Ltd 微細鉱物粒子を含む廃水処理用アニオン性凝集剤
DD257822A1 (de) 1987-02-25 1988-06-29 Leipzig Chemieanlagen Verfahren zur selektiven salzkristallbildung
DE4318875A1 (de) * 1993-06-08 1994-12-15 Ghalamfarsa S M C Mostofizadeh Verfahren zur Reinigung und zum Recycling von Altsalz aus Konservierungsprozessen
US5518633A (en) * 1994-10-21 1996-05-21 E. I. Du Pont De Nemours And Company Process for treating aqueous media containing metal ions
NO308831B1 (no) * 1995-03-22 2000-11-06 Nkt Res Ct As FremgangsmÕte for behandling av halogenholdig avfallsmateriale
DK173613B1 (da) * 1998-10-02 2001-04-30 Stigsnaes Industrimiljoe As Fremgangsmåde til behandling af halogenholdigt organisk affaldsmateriale
DE19932955A1 (de) 1999-07-14 2001-01-25 Salinen Austria Ges M B H Bad Verfahren zur Aufbereitung von Salzsole und Alkalihalogenide, erhalten aus einem Verfahren zur Aufbereitung von Salzsole
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Also Published As

Publication number Publication date
EA013159B1 (ru) 2010-02-26
CN101163641A (zh) 2008-04-16
WO2006111164A1 (en) 2006-10-26
US20060231493A1 (en) 2006-10-19
EP1874688A1 (en) 2008-01-09
NO20075820L (no) 2007-11-13
US7645386B2 (en) 2010-01-12
JP2008536787A (ja) 2008-09-11

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