ES2004462A6 - Procedimiento para la produccion de acido borico puro - Google Patents

Procedimiento para la produccion de acido borico puro

Info

Publication number
ES2004462A6
ES2004462A6 ES8702235A ES8702235A ES2004462A6 ES 2004462 A6 ES2004462 A6 ES 2004462A6 ES 8702235 A ES8702235 A ES 8702235A ES 8702235 A ES8702235 A ES 8702235A ES 2004462 A6 ES2004462 A6 ES 2004462A6
Authority
ES
Spain
Prior art keywords
boric acid
stage
impure
crystallization
dissolving
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
ES8702235A
Other languages
English (en)
Inventor
Paolo Bertocci
Paolo Mazzinghi
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.)
Chimica Larderello SpA Soc
Original Assignee
Chimica Larderello SpA Soc
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 Chimica Larderello SpA Soc filed Critical Chimica Larderello SpA Soc
Publication of ES2004462A6 publication Critical patent/ES2004462A6/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B35/00—Boron; Compounds thereof
    • C01B35/08—Compounds containing boron and nitrogen, phosphorus, oxygen, sulfur, selenium or tellurium
    • C01B35/10—Compounds containing boron and oxygen
    • C01B35/1045—Oxyacids
    • C01B35/1054—Orthoboric acid
    • C01B35/109—Purification; Separation; Concentration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treatment Of Water By Ion Exchange (AREA)

Abstract

ACIDO BORICO PURO ES OBTENIDO MEDIANTE UN PROCEDIMIENTO DE ALTO RENDIMIENTO Y EXENTO DE DESCARGAS CONTAMINANTES QUE COMPRENDE LAS SIGUIENTES ETAPAS LLEVADAS A CABO EN SUCESION: A) DISOLUCION DE ACIDO BORICO BRUTO EN UN VEHICULO ACUOSO PARA FORMAR UNA SOLUCION ACUOSA DE ACIDO BORICO BRUTO; B) SEPARACION DE ACIDO BORICO CRISTALINO PURO DE LA SOLUCION ACUOSA DE LA ETAPA A), MEDIANTE CRISTALIZACION; C) TRATAMIENTO DE LAS AGUAS MADRES PROVENIENTES DE LA CRISTALIZACION DE LA ETAPA B) PRIMERAMENTE SOBRE UNA RESINA INTERCAMBIADORA CATIONICA FUERTE Y LUEGO SOBRE UNA RESINA INTERCAMBIADORA ANIONICA DEBIL; D) RECICLAJE DE LAS AGUAS MADRES TRATADAS EN LA ETAPA C) COMO VEHICULO ACUOSO PARA LA DISOLUCION DEL ACIDO BORICO BRUTO EN LA ETAPA A).
ES8702235A 1986-07-23 1987-07-14 Procedimiento para la produccion de acido borico puro Expired ES2004462A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8621227A IT1213587B (it) 1986-07-23 1986-07-23 Procedimento per la produzione di acido borico puro.

Publications (1)

Publication Number Publication Date
ES2004462A6 true ES2004462A6 (es) 1989-01-01

Family

ID=11178690

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8702235A Expired ES2004462A6 (es) 1986-07-23 1987-07-14 Procedimiento para la produccion de acido borico puro

Country Status (7)

Country Link
US (1) US5084260A (es)
JP (1) JP2520260B2 (es)
ES (1) ES2004462A6 (es)
FR (1) FR2601939B1 (es)
GB (1) GB2192873B (es)
IT (1) IT1213587B (es)
TR (1) TR23890A (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5869014A (en) * 1995-03-01 1999-02-09 Carranza; Manuel Camarena Process for the production of purified, synthetic calcium borate
JP3689907B2 (ja) 2001-04-27 2005-08-31 株式会社安中製作所 曲面状化粧ボードの曲面形成方法
CN104743564A (zh) * 2013-12-31 2015-07-01 北京有色金属研究总院 一种高纯硼酸的制备方法及装置
US11760648B2 (en) 2018-03-14 2023-09-19 Tubitak Purification of boric acid with ion exchange process
WO2019175824A1 (en) 2018-03-14 2019-09-19 Tubitak Purification of boric acid
JP7573355B2 (ja) * 2018-10-24 2024-10-25 オルガノ株式会社 非水電解液の製造装置および非水電解液の製造方法
TR201907846A1 (tr) * 2019-05-23 2020-12-21 Bursa Teknik Ueniversitesi Bi̇r enjeksi̇yon malzemesi̇ hazirlamak üzere bi̇r yöntem ve elde edi̇len enjeksi̇yon malzemesi̇
CN116040642A (zh) * 2023-03-07 2023-05-02 天津天和盛新材料科技有限公司 一种高纯硼酸的制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE147350C (es) *
US2969275A (en) * 1958-11-14 1961-01-24 American Potash & Chem Corp Recovery of boron values
US3336115A (en) * 1963-11-21 1967-08-15 American Potash & Chem Corp Separately crystallizing boric acid and alkali sulfate from aqueous solution by evaporation at different temperatures
US3424563A (en) * 1966-02-03 1969-01-28 Dow Chemical Co Selective extraction of boron from aqueous solutions
US3493349A (en) * 1966-09-28 1970-02-03 Dow Chemical Co Extraction of boron from brines having a ph of less than about 1.7 using beta-aliphatic diols
JPS5329299A (en) * 1976-08-31 1978-03-18 Mitsubishi Chem Ind Ltd Recovering method for boric acid
DE2950601A1 (de) * 1979-12-15 1981-06-19 Rainer Dr. 6843 Biblis Ambros Verfahren zur rueckgewinnung von borsaeure aus einem abwasserkonzentrat eines kernkraftwerkes

Also Published As

Publication number Publication date
US5084260A (en) 1992-01-28
JPS6335413A (ja) 1988-02-16
TR23890A (tr) 1990-10-17
JP2520260B2 (ja) 1996-07-31
GB2192873B (en) 1990-04-11
IT8621227A0 (it) 1986-07-23
IT1213587B (it) 1989-12-20
FR2601939A1 (fr) 1988-01-29
GB8715853D0 (en) 1987-08-12
FR2601939B1 (fr) 1990-12-21
GB2192873A (en) 1988-01-27

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20050715