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KR950010934A - 소금물 용액 중에 존재하는 황산염 이온의 제거방법 - Google Patents

소금물 용액 중에 존재하는 황산염 이온의 제거방법 Download PDF

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Publication number
KR950010934A
KR950010934A KR1019940025597A KR19940025597A KR950010934A KR 950010934 A KR950010934 A KR 950010934A KR 1019940025597 A KR1019940025597 A KR 1019940025597A KR 19940025597 A KR19940025597 A KR 19940025597A KR 950010934 A KR950010934 A KR 950010934A
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Prior art keywords
zirconium
containing compound
sulfate ions
process according
separating
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KR1019940025597A
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KR0135365B1 (ko
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쥬베르 필리쁘
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삐에르 쁘와쏭
엘프 아토켐 에스.에이.
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    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/02—Processes using inorganic exchangers

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

본 발명은 (i)소금물을 지르코늄-함유 화합물과 접촉하고, (ⅱ)황산염이 감소된 용액과 황산염 이온이 흡수된 지르코늄-함유 화합물로 분리하여, (ⅲ) 단계 (ⅱ)에서 얻어진 지르코늄-함유 화합물을 염기성 pH 상태에서 처리하여 황산염을 배출시키고, (iv)황산염이 풍부한 염기성 수용액과 황산염 이온이 실질적으로 제거된 지르코늄-함유 화합물로 분리하는 단계들을 포함하는, 소금물 용액으로 부터 황산염 이온의 분리방법으로서, 지르코늄-함유 화합물에 비건조된 겔화 침전물의 형태로서 존재하는 수화된 수산화 지르코늄임을 특징으로 하는 개선된 방법을 제공된다.
본 발명은 또한 겔화 침전물에 관한 것이다.

Description

소금물 용액 중에 존재하는 황산염 이온의 제거방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (11)

  1. (i)소금물 용액을 산성 pH상태에서 지르코늄-함유 화합물과 접촉하고, (ⅱ)황산염 이온이 감소된 소금물 용액과 황산염 이온이 흡착된 지르코늄-함유 화합물로 분리하여, (ⅲ)단계 (ⅱ)에서 얻어진 지르코늄-함유 화합물을 염기성 pH상태에서 처리하여 황산염 이온을 탈착시키고, (iv)황산염 이온이 풍부한 염기성 수용액과 황산염 이온이 실질직으로 제거된 지르코늄-함유 화합물로 분리하는 단계들을 포함하는, 소금물 용액으로 부터 황산염 이온의 분리 방법으로서, 지르코늄-함유 화합물이 비건조된 겔화 침전물의 형태로서 존재하면서 화학식 Zr(OH)4ㆍxH2O(여기서, X는 4∼200이다)의 수화된 수산화 지르코늄임을 특징으로 하는 분리 방법.
  2. 제1항에 있어서, 지르코늄-함유 겔화 침전물의 화학식이 x가 12~100, 바람직하게는 12∼25인 Zr(OH)4ㆍxH2O인 방법.
  3. 제1항에 또는 제2항에 있어서, 겔화 침전물의 지르코늄 함량이 ZrO2의 중량을 기준으로 환산하여 5∼60중량%인 방법.
  4. 제1항 내지 제3항중 어느 한 항에 있어서, 단계 (i)동안의 Zr/SO4, 몰비가 2∼20인 방법.
  5. 제1항 내지 제4항 중 어느 한 항에 있어서, 단계 (i)의 PH가 1∼5, 바람직하게는 2∼4인 방법.
  6. 제l항 내지 제5항 중 어느 한 항에 있어서, 단계 (ⅲ)의 pH가 7∼13, 바람직하게는 8∼11인 방법.
  7. 제1항 내지 제6항 중 어느 한 항에 있어서, 단계 (ⅱ)가 여과 또는 여과-세척단계인 방법.
  8. 제1항 내지 제7항 중 어느 한 항에 있어서, 단계(iv)가 여과-세척단계인 방법.
  9. 제1항 내지 제8항 중 어느 한 항에 있어서, 적용 온도가 20∼90℃범위인 방법.
  10. 제1항 내지 제9항 중 어느 한 항에 있어서, 지르코늄의 겔화 침전물을 단계 (i)로 재순환시키는 방법.
  11. 화학식 Zr(OH)4ㆍxH2O(여기서, x는 4∼200이다)의 지르코늄의 겔화 침전물.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940025597A 1993-10-06 1994-10-16 소금물 용액 중에 존재하는 황산염 이온의 제거방법 KR0135365B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR93-11927 1993-10-06
FR9311927 1993-10-06
FR9311927A FR2710857B1 (fr) 1993-10-06 1993-10-06 Procédé d'élimination d'ions sulfates contenus dans des solutions salines.

Publications (2)

Publication Number Publication Date
KR950010934A true KR950010934A (ko) 1995-05-15
KR0135365B1 KR0135365B1 (ko) 1998-04-22

Family

ID=9451601

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KR1019940025597A KR0135365B1 (ko) 1993-10-06 1994-10-16 소금물 용액 중에 존재하는 황산염 이온의 제거방법

Country Status (9)

Country Link
US (1) US5536415A (ko)
EP (1) EP0647474B1 (ko)
JP (1) JP2748334B2 (ko)
KR (1) KR0135365B1 (ko)
CN (1) CN1038407C (ko)
CA (1) CA2133702C (ko)
DE (1) DE69410046T2 (ko)
FR (1) FR2710857B1 (ko)
NO (1) NO305196B1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3156042A1 (en) 2009-11-30 2017-04-19 Natura Cosméticos S.A. A cosmetic composition comprising oil-in-water emulsion and mascara for eyelashes

Families Citing this family (11)

* Cited by examiner, † Cited by third party
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JPH10251014A (ja) * 1997-03-07 1998-09-22 Kanegafuchi Chem Ind Co Ltd アルカリ金属塩化物水溶液中の硫酸イオンの除去方法
US6383395B1 (en) 2000-01-04 2002-05-07 Luxfer Group Limited Water treatment method and apparatus
WO2003000020A2 (en) 2001-06-25 2003-01-03 Eda, Inc. Compositions and methods for anion adsorbent metal hydroxides
US8018913B2 (en) * 2006-09-29 2011-09-13 Broadcom Corporation Method and system for sharing components in a time division multiplex wireless system
JP2009013029A (ja) * 2007-07-06 2009-01-22 Hitachi Maxell Ltd 酸化ジルコニウム水和物粒子及びその製造方法
CA2801933C (en) 2010-06-23 2015-03-31 Veolia Water Solutions & Technologies Support A process for reducing the sulfate concentration in a wastewater stream
CN102432038B (zh) * 2011-10-09 2013-07-17 中国海诚工程科技股份有限公司 去除碱回收炉飞灰中氯、钾离子回收硫酸根的方法和装置
CN103159235B (zh) * 2011-10-09 2014-09-24 中国海诚工程科技股份有限公司 去除碱回收炉飞灰中氯、钾离子回收硫酸根的方法
CN105289459A (zh) * 2015-11-19 2016-02-03 武汉钢铁(集团)公司 氯离子吸附剂的制备方法
TWI765923B (zh) * 2016-10-18 2022-06-01 日商東亞合成股份有限公司 吸附劑及除臭加工製品
CN111036183B (zh) * 2018-10-15 2023-03-24 中国石油天然气股份有限公司 硫酸锆印迹凝胶微球及其制备方法

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US3718559A (en) * 1970-03-27 1973-02-27 R Wallace Electrogel process for removing electrolytes and concentrating the same from an aqueous solution
US4415678A (en) * 1981-10-02 1983-11-15 The Dow Chemical Company Removal of sulfate ions from brine using amorphous polymeric zirconium oxide formed within a macroporous polymer matrix
EP0134314A1 (en) * 1983-08-02 1985-03-20 The Dow Chemical Company Removal of sulfate ions from brine
SU1301482A1 (ru) * 1985-07-19 1987-04-07 Сибирский металлургический институт им.Серго Орджоникидзе Способ получени гидроксида циркони
JPH0621032B2 (ja) * 1989-11-09 1994-03-23 鐘淵化学工業株式会社 アルカリ金属塩化物水溶液から硫酸イオンを除去する方法
JPH0683789B2 (ja) * 1991-05-09 1994-10-26 鐘淵化学工業株式会社 無機イオン交換体による硫酸イオン除去方法
JPH0543240A (ja) * 1991-08-09 1993-02-23 Teika Corp ジルコニウム含有ペロブスカイト化合物微粉体の製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3156042A1 (en) 2009-11-30 2017-04-19 Natura Cosméticos S.A. A cosmetic composition comprising oil-in-water emulsion and mascara for eyelashes

Also Published As

Publication number Publication date
FR2710857B1 (fr) 1995-11-17
FR2710857A1 (fr) 1995-04-14
DE69410046D1 (de) 1998-06-10
JP2748334B2 (ja) 1998-05-06
KR0135365B1 (ko) 1998-04-22
EP0647474B1 (fr) 1998-05-06
CN1038407C (zh) 1998-05-20
US5536415A (en) 1996-07-16
CA2133702A1 (fr) 1995-04-07
NO943729D0 (no) 1994-10-05
DE69410046T2 (de) 1998-10-15
NO943729L (no) 1995-04-07
CN1107804A (zh) 1995-09-06
CA2133702C (fr) 1999-12-14
EP0647474A1 (fr) 1995-04-12
NO305196B1 (no) 1999-04-19
JPH07215716A (ja) 1995-08-15

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