KR930004320A - 가수분해형 불용성 타닌의 제조방법 및 그 불용성타닌에 의한 폐액처리방법 - Google Patents

가수분해형 불용성 타닌의 제조방법 및 그 불용성타닌에 의한 폐액처리방법 Download PDF

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Publication number
KR930004320A
KR930004320A KR1019920014010A KR920014010A KR930004320A KR 930004320 A KR930004320 A KR 930004320A KR 1019920014010 A KR1019920014010 A KR 1019920014010A KR 920014010 A KR920014010 A KR 920014010A KR 930004320 A KR930004320 A KR 930004320A
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South Korea
Prior art keywords
precipitate
insoluble
tannin
hydrolyzable
waste liquid
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KR1019920014010A
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English (en)
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와타루 시라토
요시노부 카메이
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나가노 타케시
미쯔비시 겐시넨료오 카부시키가이샤
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Publication of KR930004320A publication Critical patent/KR930004320A/ko

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H6/00—Macromolecular compounds derived from lignin, e.g. tannins, humic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H99/00—Subject matter not provided for in other groups of this subclass, e.g. flours, kernels
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/24—Naturally occurring macromolecular compounds, e.g. humic acids or their derivatives
    • 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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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Water Treatment By Sorption (AREA)
  • Compounds Of Unknown Constitution (AREA)

Abstract

내용 없음.

Description

가수분해형 물용성 타닌의 제조방법 및 그 불용성타닌에 의한 폐액처리방법.
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 실시예에 의한 불용성타닌의 흡착성능 시험결과를 나타내는 도면.

Claims (7)

  1. (a)암모니아수에 가수분해형 타닌분말을 용해하고, (b)이 용액에 알데히드 수용액을 첨가혼합해서 침전물을 생성하고, (c)이 침전물을 충분한 시간동안 가열해서 물에 불용인 침전물로하고, (d)이 가열한 침전물에 광산을 첨가혼합해서 산과 알칼리에 불용인 침전물로 하고, (e)이 혼합물을 여과해서 침전물을 분리하는 단계로 이루어지는 것을 특징으로 하는 가수분해형 불용성 타닌의 제조방법.
  2. 제1항에 있어서, 전기한 단계(d)에서 침전생성액을 그대로 회광산과 혼합하는 것을 특징으로 하는 가수분해형 불용성타닌의 제조방법.
  3. 제1항에 있어서, 전기한 단계(d)에서 침전생성액을 여과한후, 여과된; 침전물을 희광산과 혼합하는 것을 특징으로 하는 가수분해형 불용성타닌의 제조방법.
  4. 제1항에 있어서, 침전생성액을 여과한 후, 여과된 침전물을 순수와 혼합하고, 이 혼합물을 농광산과 혼합하는 것을 특징으로 하는 가수분해형 불용성타닌의 제조방법.
  5. 청구범위 제1항에 개재된 제조방법에 의해 얻어지는 것을 특징으로 하는 가수분해형 불용성타닌.
  6. 청구범위 제5항에 기재괸 가수분해형 불용성타닌과 중금속원소를 함유하는 폐액을 충분한 시간동안 접촉시켜서 전기한 불용성타닌에 중금속원소를 흠착시키는 것을 특징으로 하는 폐액으로부터 중금속원소를 제거하는방법.
  7. (a)암모니아수에 가수분해형 타닌분말을 용해하고, (b)이 용액에 알데히드수용액을 첨가혼합해서 침전물을 생성하고, (c)이 침전물을 충분한 시간동안 가열해서 물에 불용인 침전물로 하고, (d)이 가열한 침전물에 광산을 첨가혼합해서 산과 알칼리에 불용인 침전물로 하고, (e)이 혼합물을 여과해서 침전물을 분리하는 단계로 이루어진 방법에 의해 제조된 가수분해형 불용성타닌과 폐액을 충분한 시간동안 접촉시켜 전기한 불용성타닌에 중금속원소를 흡착시키고, 전기한 중금속원소가 흡착되어 있는 타닌을 잔존하는 폐액으로부터 분리하고, 분리된 타닌을 희광산으로 처리하여서 흡착된 중금속 원소를 희광산내로 추출하는 것으로 이루어지는 것을 특징으로 하는 폐액으로부터 중금속원소를 회수하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920014010A 1991-08-07 1992-08-04 가수분해형 불용성 타닌의 제조방법 및 그 불용성타닌에 의한 폐액처리방법 KR930004320A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP91-222288 1991-08-07
JP03222288A JP3104919B2 (ja) 1991-08-07 1991-08-07 加水分解型不溶性タンニンの製造方法及び該不溶性タンニンによる廃液処理方法

Publications (1)

Publication Number Publication Date
KR930004320A true KR930004320A (ko) 1993-03-22

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Application Number Title Priority Date Filing Date
KR1019920014010A KR930004320A (ko) 1991-08-07 1992-08-04 가수분해형 불용성 타닌의 제조방법 및 그 불용성타닌에 의한 폐액처리방법

Country Status (10)

Country Link
US (3) US5274169A (ko)
EP (1) EP0527096A3 (ko)
JP (1) JP3104919B2 (ko)
KR (1) KR930004320A (ko)
AU (1) AU644303B2 (ko)
BR (1) BR9203075A (ko)
CA (1) CA2074796A1 (ko)
DE (1) DE527096T1 (ko)
ES (1) ES2040687T1 (ko)
RU (1) RU2057137C1 (ko)

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US5158711A (en) * 1990-01-09 1992-10-27 Mitsubishi Nuclear Fuel Co. Insoluble tannin preparation process, waste treatment process employing insoluble tannin and adsorption process using tannin
JP3183354B2 (ja) * 1991-08-23 2001-07-09 三菱原子燃料株式会社 タンニン系吸着剤による重金属類の吸着分離方法及び該吸着剤の再生方法
US5728302A (en) * 1992-04-09 1998-03-17 Groundwater Services, Inc. Methods for the removal of contaminants from subterranean fluids
FR2723363B1 (fr) * 1994-08-03 1996-11-22 Electricite De France Procede de traitement de milieux aqueux contenant des ions metalliques radioactifs et element absorbant susceptible d'etre mis en oeuvre dans ce procede
JPH1024276A (ja) * 1996-07-10 1998-01-27 Toyohisa Eto 有害廃棄物の無害化処理方法及びこの方法に使用する無害化処理剤
JP4124382B2 (ja) * 1997-12-12 2008-07-23 三菱マテリアル株式会社 吸着済吸着剤の燃焼装置
US6264840B1 (en) * 1999-02-26 2001-07-24 Mitsubishi Nuclear Fuel Co., Ltd. Process for producing insoluble tannin and method for adsorbing hexavalent chromium by using the tannin
US6478970B1 (en) 1999-09-17 2002-11-12 Framatome Anp Inc. Treatment process for removing radioactive thorium from solvent extraction liquid effluent
US7662292B2 (en) 2007-12-21 2010-02-16 Envirogen Technologies, Inc. Radium selective media and method for manufacturing
CA2899914C (en) * 2013-02-13 2018-04-24 Rohm And Haas Company Removal of uranium from water
CN106596747A (zh) * 2015-10-16 2017-04-26 重庆市畜牧科学院 桑叶中单宁的检测方法
CN115850624A (zh) * 2022-12-09 2023-03-28 西南科技大学 一种用于核素及重金属吸附分离的单宁树脂的制备方法

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US517626A (en) * 1894-04-03 Process of purifying tanlxlc acid
US404440A (en) * 1889-06-04 Ludwig saarbach
US495768A (en) * 1893-04-18 Peter townsend austen
US2173977A (en) * 1935-09-12 1939-09-26 Mead Corp Purification of tannin extract
US2753371A (en) * 1949-12-22 1956-07-03 Gen Foods Corp Treatment of tannin extracts
AT334084B (de) * 1975-02-25 1976-12-27 Radiation Int Ag Verfahren zur herstellung von insbesondere fur die selektive abtrennung mehrwertiger metalle aus wasserigen losungen geeigneten harzen
US4090919A (en) * 1976-01-29 1978-05-23 Tanabe Seiyaku Co., Ltd. Water-insoluble tannin preparation for immobilization of proteins
JPH037297A (ja) * 1989-06-02 1991-01-14 Haruhiko Yamaguchi 多孔質球状タンニン粒子とその製造法
US5158711A (en) * 1990-01-09 1992-10-27 Mitsubishi Nuclear Fuel Co. Insoluble tannin preparation process, waste treatment process employing insoluble tannin and adsorption process using tannin
EP0439866A1 (en) * 1990-02-02 1991-08-07 Soberalia N.V Product and method for separating contaminants from polluted water

Also Published As

Publication number Publication date
JP3104919B2 (ja) 2000-10-30
US5300677A (en) 1994-04-05
EP0527096A2 (en) 1993-02-10
BR9203075A (pt) 1993-03-30
EP0527096A3 (en) 1993-08-11
CA2074796A1 (en) 1993-02-08
JPH05177135A (ja) 1993-07-20
AU644303B2 (en) 1993-12-02
DE527096T1 (de) 1993-09-23
US5274169A (en) 1993-12-28
AU2061092A (en) 1993-02-25
ES2040687T1 (es) 1993-11-01
US5296629A (en) 1994-03-22
RU2057137C1 (ru) 1996-03-27

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