KR880008943A - 수용액으로 부터 중금속 및 다른 이온들을 제거하는 방법 - Google Patents

수용액으로 부터 중금속 및 다른 이온들을 제거하는 방법 Download PDF

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Publication number
KR880008943A
KR880008943A KR1019880000530A KR880000530A KR880008943A KR 880008943 A KR880008943 A KR 880008943A KR 1019880000530 A KR1019880000530 A KR 1019880000530A KR 880000530 A KR880000530 A KR 880000530A KR 880008943 A KR880008943 A KR 880008943A
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KR
South Korea
Prior art keywords
ions
aqueous solution
poorly soluble
mentioned
salts
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KR1019880000530A
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English (en)
Inventor
에취. 레이그 찰리스
로린 미첼
Original Assignee
하이드로 퀴벡
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Publication date
Application filed by 하이드로 퀴벡 filed Critical 하이드로 퀴벡
Publication of KR880008943A publication Critical patent/KR880008943A/ko

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    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • C02F1/62—Heavy metal compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Removal Of Specific Substances (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)

Abstract

내용 없음.

Description

수용액으로 부터 중금속 및 다른 이온들을 제거하는 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (4)

  1. (a)제거될 이온을 함유하는 수용액을 수용액이 산성인 경우 중화시키고, (b)물에 난용성이며 제거될 이온과 반응하여 물에 불용성인 다른 염은 향상시킬 수 있도록 매우 강한 친화력을 갖는 금속염을 수용하는 용기를 통해, 언급된 제거될 이온이 언급된 난용성 염과 접촉하여 언급된 다른 염을 형성하도록 하기에 충분한 시간을 제공하는 속도로 임의 로 중화된 용액을 유동시킴(여기서 언급된 제거될 이온, 제거를 위해 사용되는 언급된 난용성 염 및 반응동안 형성된 언급된 다른 불용성 염을 명세서의 일부분인 표1에 나열된 화합물 그룹으로 부터 각각 선택한다)을 특징으로 하여, 제거될 이온을 함유하는 수용액으로 부터 연속식으로 이온을 제거하기 위해서 제거될 이온을 함유하는 수용액을 처리하는 방법.
  2. 제1항에 있어서, (c)용기내에 수용된 모든 난용성 염이 제거될 이온과 반응하자마자 곧 이 용기를 동일한 난용성 염을 수용하는 다른 용기로 교체하는 추가의 단계를 포함함을 특징으로 하는 방법.
  3. 제2항에 있어서, 단계(b)에서 동시에 2개의 상이한 이온을 제거하기 위해 중화된 용액을 2개이상의 난용성 염의 혼합물과 접촉시킴을 특징으로 하는 방법.
  4. 제2항에 있어서, (d)용액중에 함유된 다른 이온을 제거하기 위해 이들 다른 이온과 반응하도록 강한 친화력을 갖는 다른 난용성 염으로 단계(b)를 1회 이상으로 반복하는 추가의 단계를 포함함을 특징으로 하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880000530A 1987-01-26 1988-01-25 수용액으로 부터 중금속 및 다른 이온들을 제거하는 방법 KR880008943A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA528190 1987-01-26
CA000528190A CA1232378A (fr) 1987-01-26 1987-01-26 Procede de traitement des eaux contenant des metaux lourds tels que le chrome

Publications (1)

Publication Number Publication Date
KR880008943A true KR880008943A (ko) 1988-09-13

Family

ID=4134822

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880000530A KR880008943A (ko) 1987-01-26 1988-01-25 수용액으로 부터 중금속 및 다른 이온들을 제거하는 방법

Country Status (8)

Country Link
EP (1) EP0278830A1 (ko)
JP (1) JPS6485192A (ko)
KR (1) KR880008943A (ko)
CN (1) CN88100262A (ko)
AU (1) AU1073588A (ko)
BR (1) BR8800115A (ko)
CA (1) CA1232378A (ko)
ZA (1) ZA879658B (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101721152B1 (ko) 2016-08-18 2017-03-31 주식회사 이맥스아이엔시 순수 황산나트륨을 이용한 폐수 중 중금속이온 제거방법

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8719045D0 (en) * 1987-08-12 1987-10-07 Atomic Energy Authority Uk Liquid treatment process
US5665240A (en) * 1995-03-24 1997-09-09 University Of Utah Point-of-use removal of lead in drinking water using phosphate and carbonate minerals
CN102311198A (zh) * 2010-06-29 2012-01-11 中国石油化工股份有限公司 一种铜系甲醇合成催化剂废水的处理方法
CN102153187B (zh) * 2011-05-11 2012-07-25 天津理工大学 一种脱除水溶液中微量铬的方法
US9227181B2 (en) 2011-09-13 2016-01-05 Basf Corporation Catalyst to increase propylene yields from a fluid catalytic cracking unit
CN102515240B (zh) * 2011-11-28 2015-08-26 湖南师范大学 硫化铈红色颜料的制备方法
CN108620047B (zh) * 2018-04-19 2019-04-09 华南理工大学 一种镁基硫化亚铁复合纳米材料及其制备方法和应用
CN109499517B (zh) * 2018-12-19 2022-03-25 西北农林科技大学 一种类牡丹花状SnS纳米材料的制备方法及应用
CN110294560A (zh) * 2019-03-19 2019-10-01 中国电子***工程第二建设有限公司 一种薄膜太阳能电池生产废水处理方法
CN111453830A (zh) * 2020-03-20 2020-07-28 安徽实朴检测技术服务有限公司 一种实验室酸性废水处理设备及方法
CN113173631B (zh) * 2021-04-30 2022-09-23 中国科学院地球化学研究所 一种促进硫化亚铁对污染水中Sb(III)去除的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR980709A (fr) * 1943-02-10 1951-05-17 Procédé pour l'élimination du plomb contenu dans les eaux
JPS5112357B2 (ko) * 1972-06-07 1976-04-19
FR2253715A1 (en) * 1973-12-07 1975-07-04 Anvar Hexavalent chromium contg. waste water purificn. - by treating with lead sulphide
BE808349A (nl) * 1973-12-11 1974-06-07 Nieuwenhuis Garmt J Werkwijze voor het behandelen van met chroomanionen verontreinigd water
CA1067627A (en) * 1976-08-20 1979-12-04 Gerald D. Lutwick Removal of arsenic from water

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101721152B1 (ko) 2016-08-18 2017-03-31 주식회사 이맥스아이엔시 순수 황산나트륨을 이용한 폐수 중 중금속이온 제거방법

Also Published As

Publication number Publication date
ZA879658B (en) 1988-09-28
EP0278830A1 (fr) 1988-08-17
AU1073588A (en) 1988-07-28
JPS6485192A (en) 1989-03-30
BR8800115A (pt) 1988-08-23
CA1232378A (fr) 1988-02-02
CN88100262A (zh) 1988-12-14

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