ES455168A1 - Procedimiento para eliminar impurezas de las salmueras. - Google Patents

Procedimiento para eliminar impurezas de las salmueras.

Info

Publication number
ES455168A1
ES455168A1 ES455168A ES455168A ES455168A1 ES 455168 A1 ES455168 A1 ES 455168A1 ES 455168 A ES455168 A ES 455168A ES 455168 A ES455168 A ES 455168A ES 455168 A1 ES455168 A1 ES 455168A1
Authority
ES
Spain
Prior art keywords
brine
carbonate
solids
procedure
crude
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
Application number
ES455168A
Other languages
English (en)
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.)
Honeywell International Inc
Original Assignee
Allied Chemical Corp
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 Allied Chemical Corp filed Critical Allied Chemical Corp
Publication of ES455168A1 publication Critical patent/ES455168A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C01F11/18—Carbonates
    • 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
    • C01F11/18—Carbonates
    • C01F11/181—Preparation of calcium carbonate by carbonation of aqueous solutions and characterised by control of the carbonation conditions
    • 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
    • C01F11/18—Carbonates
    • C01F11/186—Strontium or barium carbonate
    • C01F11/187—Strontium carbonate
    • 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
    • C01F11/18—Carbonates
    • C01F11/186—Strontium or barium carbonate
    • C01F11/188—Barium carbonate
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Removal Of Specific Substances (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

Procedimiento para eliminar impurezas de las salmueras, especialmente impurezas entroncicas, calicas y magnesicas disueltas, de una salmuera bruta de cloruro sódico que las contiene, en que la salmuera bruta se pone en contacto con carbonato estroncico y carbonato calcico, la salmuera que contiene los sólidos de carbonato se pone en contacto con hidróxido sodico para la formación de sólidos de hidróxido magnesico y por lo menos una porción principal de dichos solidos de carbonato estróncico, carbonato calcico e hidoxido magnesico se elimina de la salmuera para producir una salmuera purificada, caracterizado porque comprende reciclar por lo menos una porción de dichos sólidos eliminados para la mezcla con dicha salmuera bruta y dicho carbonato sodico.
ES455168A 1976-01-30 1977-01-19 Procedimiento para eliminar impurezas de las salmueras. Expired ES455168A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65387476A 1976-01-30 1976-01-30

Publications (1)

Publication Number Publication Date
ES455168A1 true ES455168A1 (es) 1978-01-01

Family

ID=24622619

Family Applications (1)

Application Number Title Priority Date Filing Date
ES455168A Expired ES455168A1 (es) 1976-01-30 1977-01-19 Procedimiento para eliminar impurezas de las salmueras.

Country Status (9)

Country Link
US (1) US4115219A (es)
JP (1) JPS5294897A (es)
BR (1) BR7700564A (es)
CA (1) CA1083780A (es)
DE (1) DE2703203A1 (es)
ES (1) ES455168A1 (es)
FR (1) FR2339572A1 (es)
GB (1) GB1519571A (es)
IT (1) IT1082504B (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US4336232A (en) * 1978-04-14 1982-06-22 Moritz George J Production of purified brine
US4277447A (en) * 1979-08-20 1981-07-07 Olin Corporation Process for reducing calcium ion concentrations in alkaline alkali metal chloride brines
US4421729A (en) * 1982-01-11 1983-12-20 Fmc Corporation Preparation of strontium carbonate
US4461644A (en) * 1983-04-29 1984-07-24 Halliburton Company Light weight composition and a method of sealing a subterranean formation
US4450009A (en) * 1983-04-29 1984-05-22 Halliburton Company Method of preparing a light weight cement composition from sea water
ZA852131B (en) * 1984-04-17 1985-11-27 Dampier Salt Ltd Process for producing high grade sodium chloride
US5409680A (en) * 1992-12-31 1995-04-25 Olin Corporation Purification of aqueous alkali metal chlorate solutions
US5814359A (en) * 1995-10-30 1998-09-29 Kikkoman Corporation Salt solution for producing soy sauce and process for producing soy sauce
AR001917A1 (es) * 1996-03-28 1997-12-10 Minera Salar De Atacama S A So Producción de carbonato de litio de alta pureza desde salmueras naturales o industriales
US5851500A (en) * 1997-08-22 1998-12-22 United States Enrichment Corporation Removal of uranium contamination from magnesium fluoride slag
US6340736B1 (en) 1999-11-29 2002-01-22 General Electric Company Method and apparatus for the production of polycarbonates with brine recycling
ES2257977B1 (es) * 2006-02-09 2007-03-01 Trisal, S.A. Metodo y sistema para la obtencion de una sal liquida, y sales obtenidas.
US20110033350A1 (en) * 2007-08-09 2011-02-10 Ecochem Tech, Ltd. Process for recovering substances from high salinity liquids
US8128897B2 (en) * 2008-05-06 2012-03-06 Morton Salt, Inc. Continuous process for purification of brine
EP2871156A1 (en) * 2013-11-12 2015-05-13 Solvay SA Process for treating a sodium carbonate purge
US11530232B2 (en) * 2019-11-14 2022-12-20 Alliance For Sustainable Energy, Llc Reversibly soluble bases for lignin oxidative depolymerization
CN113264541B (zh) * 2021-05-20 2022-07-05 山东海化集团有限公司 一种粗盐水除镁方法及装置
CN114477236B (zh) * 2022-01-28 2023-09-15 江西晶昊盐化有限公司 一种钙卤净化方法及pH值的调整方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA485667A (en) * 1952-08-12 Evans Herbert Water treatment
US1386244A (en) * 1918-09-26 1921-08-02 Dow Chemical Co Method of treating brine
DE734110C (de) * 1938-12-01 1943-04-09 Salge Buehler Ges M B H Verfahren zur Reinigung erdalkali- und magnesiumhaltiger, im wesentlichen Natriumchlorid enthaltender Solen
US2692816A (en) * 1952-04-11 1954-10-26 Kaiser Aluminium Chem Corp Process for preparing magnesium hydroxide
US2893840A (en) * 1955-12-15 1959-07-07 Kaiser Aluminium Chem Corp Production of magnesium compound
US3089789A (en) * 1959-03-23 1963-05-14 Dorr Oliver Inc Process for forming and treating calcium carbonate precipitates
FR2142731A1 (en) * 1971-06-24 1973-02-02 Asahi Chemical Ind Electrolytic salt soln refining - in caustic soda/mercury process
US3954580A (en) * 1973-09-10 1976-05-04 Allied Chemical Corporation Processes for decreasing mercury butter formation in mercury electrolytic cells
GB1462468A (en) * 1974-04-26 1977-01-26 Ici Ltd Operation of mercury-cathode electrolysis cells

Also Published As

Publication number Publication date
FR2339572A1 (fr) 1977-08-26
IT1082504B (it) 1985-05-21
GB1519571A (en) 1978-08-02
CA1083780A (en) 1980-08-19
US4115219A (en) 1978-09-19
BR7700564A (pt) 1977-12-06
JPS5294897A (en) 1977-08-09
DE2703203A1 (de) 1977-08-04

Similar Documents

Publication Publication Date Title
ES455168A1 (es) Procedimiento para eliminar impurezas de las salmueras.
BR8301339A (pt) Processo para a oxidacao de sulfeto de hidrogenio,que e dissolvido nas aguas residuais de aparelhagem de gaseificacao de carvao
AT353579B (de) Verfahren zum zerkleinern von calciumcarbonat enthaltenden feststoffen
ES463389A1 (es) Procedimiento para la preparacion de percarbonato de sodio.
ES2140723T3 (es) Coproduccion de sulfato potasico y sulfato sodico.
CA1016104A (en) Secondary recovery process utilizing brine electrolyzed to remove hydrogen sulfide
DK149553C (da) Fremgangsmaade til regenerering af brugt papir
ES8405618A1 (es) Procedimiento de fabricacion de comprimidos de liberacion controlada
GB1540328A (en) Process for producing chain structured corpuscular calcium carbonate
JPS5698482A (en) Corrosion inhibitor
BR7601854A (pt) Processo para obtencao de soda caustica e cloreto de sodio puro
SE7703515L (sv) Forfarande for framstellning av natriumperkarbonat som regelbundna romboedriska kristaller
SE8401169L (sv) Vermelagringssystem
ES2076578T3 (es) Proceso para purificar carbonato de dimetilo.
ES8304037A1 (es) "un procedimiento de extraccion de soluciones acuosas a purificar, que contiene carbonato, sulfato, hidroxido o hidrogenocarbonato y arseniato alcalinos".
ES2102581T3 (es) Metodo para recuperar productos de sulfato magnesico a partir de mezclas de epsomita y halita.
KR870005003A (ko) 해초의 분리방법
JPS52120546A (en) Method of removing calcium in brine therefrom
ES413045A1 (es) Procedimiento para carbonatar salmuera amoniacal de cloru- ro.
JPS5239583A (en) Tubler structure and tubler membrane type separation apparatus using t ubler structure
KR840002897A (ko) 세병제(洗甁劑) 제조방법
GB546751A (en) Process for the production of magnesium fluoride
GB543665A (en) Improvements relating to the extraction of magnesium ions from sea water
ES509317A0 (es) Procedimiento para la recuperacion por proceso discontinuo de los banos causticos de las lavadoras de envase en presencia de aluminatos.
JPS52105495A (en) Buoy