ES2020512B3 - Proceso para el tratamiento de un liquido en el que interviene un intercambio de cationes y una separacion selectiva de iones de nitrato del liquido y mezclas de resinas cambiadoras de iones adecuadas para utilizarlas en el mismo. - Google Patents

Proceso para el tratamiento de un liquido en el que interviene un intercambio de cationes y una separacion selectiva de iones de nitrato del liquido y mezclas de resinas cambiadoras de iones adecuadas para utilizarlas en el mismo.

Info

Publication number
ES2020512B3
ES2020512B3 ES86309491T ES86309491T ES2020512B3 ES 2020512 B3 ES2020512 B3 ES 2020512B3 ES 86309491 T ES86309491 T ES 86309491T ES 86309491 T ES86309491 T ES 86309491T ES 2020512 B3 ES2020512 B3 ES 2020512B3
Authority
ES
Spain
Prior art keywords
liquid
nitrate ions
resin mixture
ions
mixtures
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 - Lifetime
Application number
ES86309491T
Other languages
English (en)
Inventor
Alain Denis Louis Prunac
Daniel Michel Baur
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.)
Rohm and Haas Co
Original Assignee
Rohm and Haas Co
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 Rohm and Haas Co filed Critical Rohm and Haas Co
Application granted granted Critical
Publication of ES2020512B3 publication Critical patent/ES2020512B3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B01D15/08—Selective adsorption, e.g. chromatography
    • 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
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/02—Column or bed processes
    • B01J47/04—Mixed-bed processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Liquid Developers In Electrophotography (AREA)
  • Removal Of Specific Substances (AREA)
ES86309491T 1985-12-09 1986-12-05 Proceso para el tratamiento de un liquido en el que interviene un intercambio de cationes y una separacion selectiva de iones de nitrato del liquido y mezclas de resinas cambiadoras de iones adecuadas para utilizarlas en el mismo. Expired - Lifetime ES2020512B3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858530274A GB8530274D0 (en) 1985-12-09 1985-12-09 Treating liquid involving cation exchange

Publications (1)

Publication Number Publication Date
ES2020512B3 true ES2020512B3 (es) 1991-08-16

Family

ID=10589456

Family Applications (1)

Application Number Title Priority Date Filing Date
ES86309491T Expired - Lifetime ES2020512B3 (es) 1985-12-09 1986-12-05 Proceso para el tratamiento de un liquido en el que interviene un intercambio de cationes y una separacion selectiva de iones de nitrato del liquido y mezclas de resinas cambiadoras de iones adecuadas para utilizarlas en el mismo.

Country Status (10)

Country Link
EP (1) EP0228831B1 (es)
JP (1) JPS62197191A (es)
KR (1) KR940011893B1 (es)
AT (1) ATE60914T1 (es)
AU (1) AU599344B2 (es)
CA (1) CA1273149A (es)
DE (1) DE3677579D1 (es)
ES (1) ES2020512B3 (es)
GB (1) GB8530274D0 (es)
NZ (1) NZ218522A (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2647102B3 (fr) * 1989-04-03 1991-05-10 Ropers Gilbert Procede de denitrification et d'adoucissement simultane de l'eau et dispositif pour la mise en oeuvre de ce procede
DE19910504A1 (de) * 1999-03-10 2000-09-14 Basf Ag Verfahren zur Reinigung von N-substituierten Lactamen
US6569910B1 (en) 1999-10-27 2003-05-27 Basf Aktiengesellschaft Ion exchange resins and methods of making the same
WO2003045367A1 (fr) 2001-11-30 2003-06-05 Santen Pharmaceutical Co., Ltd. Inhibiteur d'angiogenese
MX2009002237A (es) 2006-09-01 2009-10-12 Landmark Graphics Corp Sistemas y metodos para representar volumenes de forma de onda.
JP5375842B2 (ja) * 2011-01-28 2013-12-25 三浦工業株式会社 イオン交換装置
KR101932116B1 (ko) 2018-05-08 2019-03-20 신익환 변속 기반의 편직용 탄성 섬유 피딩장치
CN109850992B (zh) * 2019-03-29 2023-09-26 中国科学院沈阳应用生态研究所 防治设施农业土壤次生盐碱化的水肥盐分离子输入一体化调控方法及装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3250702A (en) * 1963-03-08 1966-05-10 Union Tank Car Co Process for purifying liquids and particulate ion exchange material used therefor
DE1920497B2 (de) * 1969-04-23 1975-10-30 Bayer Ag, 5090 Leverkusen Aufbereitung von Lösungen mit einem schwach sauren Carboxylkationenaustauscher und einem stark basischen Anionenaustauscher
US4252905A (en) * 1979-07-06 1981-02-24 Ecodyne Corporation Method of preparing a mixture of ion exchange resins
US4479877A (en) * 1983-07-28 1984-10-30 The United States Of America As Represented By The Administrator Environmental Protection Agency Removal of nitrate from water supplies using a tributyl amine strong base anion exchange resin
DE3441112C1 (de) * 1984-11-10 1986-03-13 Joh. A. Benckiser Wassertechnik Gmbh, 6905 Schriesheim Verfahren zur Verhinderung von Korrosionsschäden in Wasserleitungsanlagen

Also Published As

Publication number Publication date
NZ218522A (en) 1990-04-26
DE3677579D1 (de) 1991-03-28
KR940011893B1 (ko) 1994-12-27
GB8530274D0 (en) 1986-01-22
ATE60914T1 (de) 1991-03-15
EP0228831A3 (en) 1987-10-21
EP0228831A2 (en) 1987-07-15
KR870005697A (ko) 1987-07-06
AU6608586A (en) 1987-06-11
EP0228831B1 (en) 1991-02-20
AU599344B2 (en) 1990-07-19
CA1273149A (en) 1990-08-21
JPS62197191A (ja) 1987-08-31

Similar Documents

Publication Publication Date Title
US3423311A (en) Process for obtaining complete softening of waters where hardness exceeds alkalinity
ES2020512B3 (es) Proceso para el tratamiento de un liquido en el que interviene un intercambio de cationes y una separacion selectiva de iones de nitrato del liquido y mezclas de resinas cambiadoras de iones adecuadas para utilizarlas en el mismo.
ATE38945T1 (de) Verfahren und vorrichtung zur behandlung von fluessigkeiten mit kationenaustauschern und anionenaustauschern.
ES8304449A1 (es) Un metodo para separar selectivamente calcio de bolitas de resina de intercambio cationico.
JPS5288586A (en) Treatment of mixed ion exchange resin
GB1140852A (en) Process of removing a component from a fluid
DE3677476D1 (de) Verwendung von ionenaustauscherharzmischungen in kationenaustauschverfahren.
FR2235733A1 (en) Regeneration of ion exchange beds - with reduced use of regenerant esp. sulphuric acid for cation exchangers
JPS55104500A (en) Removing method for impurity ion from tin plating liquid
FR2273771A1 (fr) Procede pour eliminer des impuretes organiques a partir de solutions aqueuses
SU710570A1 (ru) Способ регенерации ионитов
FR2546079B1 (fr) Procede de regeneration de resines echangeuses d'anions epuisees par le passage d'eau contenant des anions, en particulier des ions nitrate en la forme bicarbonate, et utilisation des resines echangeuses d'anions regenerees
SU1022948A1 (ru) Способ ступенчато-противоточного ионировани воды
DEAN REMOVAL OF AMMONIA BY SELECTIVE ION EXCHANGE
JPS5712834A (en) Regeneration of cation exchange resin
Tarasevich et al. Ion exchange properties of a carbon-mineral sorbent based on attapulgite
ES2004570A6 (es) Nuevo procedimiento para la obtencion de sales y acidos disueltos a partir de otros disponibles, mediante resinas cambiadoras de iones.
JPH03146190A (ja) 軟水製造装置
JPS6146194B2 (es)
SU697170A1 (ru) Способ регенерации ионитовых фильтров установки дл обессоливани и ум гчени воды
JPS5454970A (en) Prevention of leakage of interfering ion in mixed bed type ion exchange apparatus
KR830007140A (ko) 이온 교환수지용 에멀젼 재생제
ATE68831T1 (de) Verfahren zur entfernung von stoerenden organischen stoffen und anorganischen anionen aus zuckerloesungen.
Ficquette Color removal from groundwater by ion exchange and sludge recycle techniques
JPS5631447A (en) Regenerating method of ion exchange resin