KR870011630A - Method and apparatus for removing strontium ions from aqueous solution - Google Patents

Method and apparatus for removing strontium ions from aqueous solution Download PDF

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Publication number
KR870011630A
KR870011630A KR870000038A KR870000038A KR870011630A KR 870011630 A KR870011630 A KR 870011630A KR 870000038 A KR870000038 A KR 870000038A KR 870000038 A KR870000038 A KR 870000038A KR 870011630 A KR870011630 A KR 870011630A
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KR
South Korea
Prior art keywords
aqueous solution
zeolite
microporous filter
vessel
strontium ions
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Application number
KR870000038A
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Korean (ko)
Inventor
쿠마르 사하 아누즈
Original Assignee
체스터 에이. 새들로우
웨스팅 하우스 일렉트릭 코오포레이숀
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Publication date
Application filed by 체스터 에이. 새들로우, 웨스팅 하우스 일렉트릭 코오포레이숀 filed Critical 체스터 에이. 새들로우
Publication of KR870011630A publication Critical patent/KR870011630A/en

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    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/04—Treating liquids
    • G21F9/06—Processing
    • G21F9/12—Processing by absorption; by adsorption; by ion-exchange

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Water Treatment By Sorption (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Removal Of Specific Substances (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

내용 없음No content

Description

수용액으로부터 스트론튬 이온을 제거하는 방법 및 장치Method and apparatus for removing strontium ions from aqueous solution

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

본 발명에 따른 장치의 측단면도.Side sectional view of the device according to the invention.

Claims (11)

(1) 용기 :(1) container: (2) 상기 용기의 최소한 일부 이상을 충진시키는 입자 제올라이트 ;(2) particle zeolite for filling at least part of said vessel; (3) 상기 용기내의 제올라이트의 최상부까지 수용액을 계속해서 유입시키는 장치 ;(3) an apparatus for continuously introducing an aqueous solution to the top of the zeolite in the vessel; (4) 상기 용기내의 수용액하의 제올라이트내의 미세공성필터 ;(4) a microporous filter in zeolite under aqueous solution in the vessel; (5) 상기 미세공성 필터를 통해 수용액을 통과 시키고 용기 밖으로 배출시키는 장치로 구성된 것을 특징으로 하는 pH가 약 7이며 고체물질을 함유하는 수용액으로부터 스트론튬 이온을 제거하는 장치.(5) Apparatus for removing strontium ions from an aqueous solution containing a solid material having a pH of about 7, characterized in that the device is passed through the microporous filter and discharged out of the container. 제1항에 있어서,The method of claim 1, 제올라이트를 나트륨염의 용액으로 미리 세척하는 것을 특징으로 하는 장치.Apparatus characterized in that the zeolite is pre-washed with a solution of sodium salt. 제2항에 있어서,The method of claim 2, 나트륨염이 염화나트륨인 것을 특징으로 하는 장치.Apparatus characterized in that the sodium salt is sodium chloride. 제1항 내지 제3항의 어느 한항에 있어서,The method according to any one of claims 1 to 3, 미세공성 필터가 튜브형인 것을 특징으로 하는 장치.Apparatus characterized in that the microporous filter is tubular. 제1항 내지 제4항의 어느 한 항에 있어서,The method according to any one of claims 1 to 4, 수용액이 용기의 상부로 유입되고 미세공성 필터가 용기의 저부에 있는 것을 특징으로 하는 장치.Wherein the aqueous solution flows into the top of the vessel and the microporous filter is at the bottom of the vessel. 제1항 내지 제5항의 어느 한 항에 있어서,The method according to any one of claims 1 to 5, 수용액의 pH가 6.5 내지 7.5인 것을 특징으로 하는 장치.Apparatus characterized in that the pH of the aqueous solution is 6.5 to 7.5. 제1항 내지 제6항의 어느 한 항에 있어서,The method according to any one of claims 1 to 6, 수용액을 미세공성 필터를 통해 역류시키는 장치를 함유하는 것을 특징으로 하는 장치.And a device for backflowing the aqueous solution through the microporous filter. 제1항 내지 제7항의 어느 한 항에 있어서,The method according to any one of claims 1 to 7, 미세공성 필터가 스테인레스 강철인 것을 특징으로 하는 장치.And the microporous filter is stainless steel. 제1항 내지 제8항의 어느 한 항에 있어서,The method according to any one of claims 1 to 8, 미세공설 필터가 호칭치수 1 미크론의 기공크기를 갖는 것을 특징으로 하는 장치.Apparatus according to claim 1, wherein the fine dust filter has a pore size of nominally 1 micron. 제1항 내지 제9항의 어느 한 항에 있어서,The method according to any one of claims 1 to 9, 제올라이트가 클리노프틸로라이트인 것을 특징으로 하는 장치.And the zeolite is clinoptilolite. (1) 수용액의 pH를 6.5 내지 7.5로 조절하고 ;(1) adjusting the pH of the aqueous solution to 6.5 to 7.5; (2) 제올라이트를 나트륨염의 용액으로 미리 세척하고 ;(2) the zeolite was previously washed with a solution of sodium salt; (3) 수용액을 상기 미리 세척된 제올라이트를 통과시킨뒤 미세공성 필터를 통과시키는 것을 특징으로 하는 고체 입자를 함유하는 수용액으로부터 스트론튬 이온을 제거하는 방법.(3) A method for removing strontium ions from an aqueous solution containing solid particles, wherein the aqueous solution is passed through the pre-washed zeolite and then passed through a microporous filter. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR870000038A 1986-05-08 1987-01-07 Method and apparatus for removing strontium ions from aqueous solution KR870011630A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US86092286A 1986-05-08 1986-05-08
US860922 1986-05-08

Publications (1)

Publication Number Publication Date
KR870011630A true KR870011630A (en) 1987-12-24

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ID=25334373

Family Applications (1)

Application Number Title Priority Date Filing Date
KR870000038A KR870011630A (en) 1986-05-08 1987-01-07 Method and apparatus for removing strontium ions from aqueous solution

Country Status (3)

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EP (1) EP0244922A1 (en)
JP (1) JPS62262785A (en)
KR (1) KR870011630A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL97895A0 (en) * 1990-05-09 1992-06-21 Zeofuels Res Pty Ltd Modified clinoptilolite and its use as an ion exchange material
US5268107A (en) * 1990-05-09 1993-12-07 Zeofuels Research (Proprietary) Limited Modified clinoptilolite as an ion exchange material
ES2046947B1 (en) * 1992-05-13 1994-08-16 Univ La Laguna WASTEWATER TREATMENT METHOD IN A ZEOLITIC COLUMN.
US7074257B2 (en) * 2002-10-15 2006-07-11 Synlite Chemical Company, Llc Method for removing heavy metals and radionuclides
JP5951950B2 (en) * 2011-09-21 2016-07-13 水ｉｎｇ株式会社 Method for treating contaminated water containing radioactive substance and method for adjusting particle size of radioactive substance removing agent
JP2013242235A (en) * 2012-05-21 2013-12-05 Shimizu Corp Contamination water treatment unit
JP6210659B2 (en) * 2012-08-01 2017-10-11 国立大学法人京都大学 Treatment method for cesium-containing waste.
CN103464095B (en) * 2013-09-16 2015-04-22 常熟雷允上制药有限公司 Adsorbent having function of removing potassium ions in Chinese herba preparation and application of adsorbent

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3747768A (en) * 1972-05-09 1973-07-24 Wilkes Pool Corp Filter unit and filtrate collector therefor
US4107044A (en) * 1976-08-25 1978-08-15 Epicor, Inc. Method of and apparatus for purifying fluids with radioactive impurities

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Publication number Publication date
EP0244922A1 (en) 1987-11-11
JPS62262785A (en) 1987-11-14

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