BG105483A - Метод за получаване на воден разтвор на натриев хлорид - Google Patents

Метод за получаване на воден разтвор на натриев хлорид

Info

Publication number
BG105483A
BG105483A BG105483A BG10548301A BG105483A BG 105483 A BG105483 A BG 105483A BG 105483 A BG105483 A BG 105483A BG 10548301 A BG10548301 A BG 10548301A BG 105483 A BG105483 A BG 105483A
Authority
BG
Bulgaria
Prior art keywords
sodium chloride
making
chloride solution
aqueous sodium
aqueous medium
Prior art date
Application number
BG105483A
Other languages
English (en)
Other versions
BG65096B1 (bg
Inventor
Cedric Humbolt
Original Assignee
Solvay (Societe Anonyme)
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 Solvay (Societe Anonyme) filed Critical Solvay (Societe Anonyme)
Publication of BG105483A publication Critical patent/BG105483A/bg
Publication of BG65096B1 publication Critical patent/BG65096B1/bg

Links

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
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/04—Waste materials; Refuse
    • C04B18/06—Combustion residues, e.g. purification products of smoke, fumes or exhaust gases
    • C04B18/10—Burned or pyrolised refuse
    • C04B18/105—Gaseous combustion products or dusts collected from waste incineration, e.g. sludge resulting from the purification of gaseous combustion products of waste incineration
    • 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
    • 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)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Processing Of Solid Wastes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Removal Of Specific Substances (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Съгласно метода във вода се диспергира твърд продукт, съдържащ натриев хлорид и тежки метали. Получената смес се алкализира до утаяване на тежките метали под формата на метални хидроксиди и калциевият карбонат се съутаява с металните хидроксиди във водния разтвор. След това сместа се подлага на механично избистряне.@
BG105483A 1998-10-30 2001-04-27 Метод за получаване на воден разтвор на натриев хлорид BG65096B1 (bg)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE9800787A BE1013016A3 (fr) 1998-10-30 1998-10-30 Procede de fabrication d'une solution aqueuse de chlorure de sodium.
PCT/EP1999/008144 WO2000026140A1 (fr) 1998-10-30 1999-10-21 Procede de fabrication d'une solution aqueuse de chlorure de sodium

Publications (2)

Publication Number Publication Date
BG105483A true BG105483A (bg) 2001-12-29
BG65096B1 BG65096B1 (bg) 2007-02-28

Family

ID=3891498

Family Applications (1)

Application Number Title Priority Date Filing Date
BG105483A BG65096B1 (bg) 1998-10-30 2001-04-27 Метод за получаване на воден разтвор на натриев хлорид

Country Status (14)

Country Link
US (1) US6645458B1 (bg)
EP (1) EP1131265B1 (bg)
JP (1) JP4536257B2 (bg)
AT (1) ATE264269T1 (bg)
AU (1) AU1377200A (bg)
BE (1) BE1013016A3 (bg)
BG (1) BG65096B1 (bg)
BR (1) BR9914917A (bg)
CA (1) CA2349671C (bg)
DE (1) DE69916487T2 (bg)
ES (1) ES2220147T3 (bg)
NO (1) NO20012089L (bg)
PT (1) PT1131265E (bg)
WO (1) WO2000026140A1 (bg)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100427012B1 (ko) * 2000-01-12 2004-04-30 오성은 순수소금의 제조방법
JP4970108B2 (ja) * 2007-03-29 2012-07-04 三井造船株式会社 工業用の塩化ナトリウム水溶液の製造方法
CN103553170A (zh) * 2013-11-14 2014-02-05 天津辰创环境工程科技有限责任公司 利用废热烟气处理高含盐废水的方法
EP3064473A1 (en) * 2015-03-02 2016-09-07 Solvay SA Process for manufacturing an aqueous sodium chloride solution
CN106116198B (zh) * 2016-06-29 2018-01-26 河北建筑工程学院 抑制冻结剂的制备方法及沥青混合料及其制备方法
KR101975668B1 (ko) * 2017-08-25 2019-05-07 정재묵 소각 비산재 또는 시멘트 공정 부산더스트 내 염화물 수득시스템
FR3105930B1 (fr) 2020-01-08 2023-12-22 Suez Groupe Procede de separation de sels solubles contenus dans un residu contenant au moins trois sels

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE269608C (bg) *
JPS512228B2 (bg) * 1971-12-27 1976-01-23
JPS5390653A (en) * 1977-01-20 1978-08-09 Unitika Ltd Method of recovering valuable component in smoke exhaust desulfurizing step in waste water
JPS5943556B2 (ja) * 1977-04-20 1984-10-23 旭化成株式会社 イオン交換膜を用いた食塩水の電解方法
JPS5550482A (en) * 1978-10-03 1980-04-12 Asahi Denka Kogyo Kk Refining method of salt water for electrolysis of aqueous alkali chloride solution by diaphragm method or ion exchange membrane method
SU1225813A1 (ru) * 1983-07-21 1986-04-23 Ленинградский Государственный Научно-Исследовательский И Проектный Институт Основной Химической Промышленности Способ очистки раствора хлористого натри
JPS6126510A (ja) * 1984-07-17 1986-02-05 Aizaburo Yagishita 電解用食塩水の精製法
BE1005291A3 (fr) 1991-09-10 1993-06-22 Solvay Procede de fabrication d'une solution aqueuse industrielle de chlorure de sodium et utilisation de la solution aqueuse de chlorure de sodium ainsi obtenue pour la fabrication electrolytique d'une solution aqueuse d'hydroxyde de sodium, pour la fabrication de carbonate de sodium et pour la fabrication de cristaux de chlorure de sodium.
TW393448B (en) * 1996-02-28 2000-06-11 Solvay Process for rendering ash inert
BE1011344A3 (fr) * 1997-08-27 1999-07-06 Solvay Procede pour epurer une fumee et fabriquer une solution aqueuse de chlorure, de sodium.
JPH11199227A (ja) * 1998-01-16 1999-07-27 Toshiba Plant Kensetsu Co Ltd 飛灰から化学原料を回収する方法

Also Published As

Publication number Publication date
CA2349671C (fr) 2010-02-02
BG65096B1 (bg) 2007-02-28
US6645458B1 (en) 2003-11-11
BE1013016A3 (fr) 2001-07-03
AU1377200A (en) 2000-05-22
NO20012089L (no) 2001-06-27
JP4536257B2 (ja) 2010-09-01
EP1131265A1 (fr) 2001-09-12
NO20012089D0 (no) 2001-04-27
DE69916487D1 (de) 2004-05-19
PT1131265E (pt) 2004-09-30
DE69916487T2 (de) 2005-04-14
ES2220147T3 (es) 2004-12-01
WO2000026140A1 (fr) 2000-05-11
EP1131265B1 (fr) 2004-04-14
BR9914917A (pt) 2001-07-10
CA2349671A1 (fr) 2000-05-11
JP2002528378A (ja) 2002-09-03
ATE264269T1 (de) 2004-04-15

Similar Documents

Publication Publication Date Title
EP0508676A3 (en) Composition for producing ferrous dithionite and process for removing dissolved heavy metals from water
GB2157278B (en) Water treatment
AR245348A1 (es) Metodo de revestimiento
BG105483A (bg) Метод за получаване на воден разтвор на натриев хлорид
CA2175909A1 (en) Ammonia-free deposition of copper by disproportionation
IL122140A0 (en) Method for the preparation of sodium tungstate
EP1415972A4 (en) PROCESS FOR PREPARING REDUCED COENZYME Q10
AU7138300A (en) Water purification methods with in situ generation of metal hydroxide flocculants
CA2149114A1 (en) Process for Stabilizing Metals in Ash
BG108431A (bg) Метод за извличане на метали от воден разтвор чрез утаяване с вар
CA2014891A1 (en) Sodium borohydride/sodium aluminate
IL142386A0 (en) Method for retarding corrosion of metals in lithium halide solutions
MY120698A (en) Method of treating waste.
GB2344583A (en) Method for treating silica gel
AU2002215831A1 (en) Method for disposing of waste, produced in an aluminium anodisation plant
AU7800000A (en) Method for the solid synthesis of ferrates of alkaline or alkaline earth metals and ferrates obtained according to this method
ZA985996B (en) Method of reducing lime/pH modifying agent in the flotation of copper minerals.
GB8333468D0 (en) Quenching ferrous alloys in aqueous medium
OTA Corrosion of Iron in Concentrated Alkaline Solution
NZ503560A (en) Ion exchange material comprising a superabsorbent polyurethane foam having an ion exchange medium contained within it
UA9747A (uk) Спосіб одержання електрохімічного мідного порошку
GB2375545B (en) Method and bioreactor for enzymatic metal cation reduction in solution
MD2305C2 (ro) Procedeu de separare consecutivă a metalelor grele din apele reziduale
Zeng et al. Effect and control of acidity in refining indium
WO1997035808A3 (en) An electro-flocculation process