ATE60914T1 - Verfahren zur behandlung einer fluessigkeit mittels eines kationenaustausches und einer selektiven entfernung von nitrationen und verwendete ionenaustauschermischungen. - Google Patents

Verfahren zur behandlung einer fluessigkeit mittels eines kationenaustausches und einer selektiven entfernung von nitrationen und verwendete ionenaustauschermischungen.

Info

Publication number: ATE60914T1
Authority: AT; Austria
Prior art keywords: liquid; resin mixture; ions; nitrites; treatment
Prior art date: 1985-12-09

Application number

AT86309491T

Other languages

English (en)

Inventor

Alain Denis Louis Prunac

Daniel Michel Baur

Original Assignee

Rohm & Haas

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.)

1985-12-09

Filing date

1986-12-05

Publication date

1991-03-15

1986-12-05 Application filed by Rohm & Haas filed Critical Rohm & Haas

1991-03-15 Application granted granted Critical

1991-03-15 Publication of ATE60914T1 publication Critical patent/ATE60914T1/de

Links

239000000203 mixture Substances 0.000 title abstract 6
239000007788 liquid Substances 0.000 title abstract 4
238000000034 method Methods 0.000 title abstract 4
IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 title 1
238000005341 cation exchange Methods 0.000 title 1
238000005342 ion exchange Methods 0.000 title 1
229910002651 NO3 Inorganic materials 0.000 abstract 5
-1 nitrate ions Chemical class 0.000 abstract 4
239000011347 resin Substances 0.000 abstract 4
229920005989 resin Polymers 0.000 abstract 4
VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract 2
239000003957 anion exchange resin Substances 0.000 abstract 2
OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 abstract 2
150000001768 cations Chemical group 0.000 abstract 2
150000002500 ions Chemical class 0.000 abstract 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 abstract 1
229910000019 calcium carbonate Inorganic materials 0.000 abstract 1
239000003729 cation exchange resin Substances 0.000 abstract 1
150000003841 chloride salts Chemical class 0.000 abstract 1
238000001556 precipitation Methods 0.000 abstract 1
230000008929 regeneration Effects 0.000 abstract 1
238000011069 regeneration method Methods 0.000 abstract 1

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)
Removal Of Specific Substances (AREA)
Liquid Developers In Electrophotography (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

AT86309491T 1985-12-09 1986-12-05 Verfahren zur behandlung einer fluessigkeit mittels eines kationenaustausches und einer selektiven entfernung von nitrationen und verwendete ionenaustauschermischungen. ATE60914T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB858530274A GB8530274D0 (en)	1985-12-09	1985-12-09	Treating liquid involving cation exchange
EP86309491A EP0228831B1 (de)	1985-12-09	1986-12-05	Verfahren zur Behandlung einer Flüssigkeit mittels eines Kationenaustausches und einer selektiven Entfernung von Nitrationen und verwendete Ionenaustauschermischungen

Publications (1)

Publication Number	Publication Date
ATE60914T1 true ATE60914T1 (de)	1991-03-15

Family

ID=10589456

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT86309491T ATE60914T1 (de)	1985-12-09	1986-12-05	Verfahren zur behandlung einer fluessigkeit mittels eines kationenaustausches und einer selektiven entfernung von nitrationen und verwendete ionenaustauschermischungen.

Country Status (10)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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
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

1985
- 1985-12-09 GB GB858530274A patent/GB8530274D0/en active Pending
1986
- 1986-12-03 CA CA000524410A patent/CA1273149A/en not_active Expired - Lifetime
- 1986-12-04 AU AU66085/86A patent/AU599344B2/en not_active Ceased
- 1986-12-05 EP EP86309491A patent/EP0228831B1/de not_active Expired - Lifetime
- 1986-12-05 AT AT86309491T patent/ATE60914T1/de not_active IP Right Cessation
- 1986-12-05 ES ES86309491T patent/ES2020512B3/es not_active Expired - Lifetime
- 1986-12-05 NZ NZ218522A patent/NZ218522A/en unknown
- 1986-12-05 DE DE8686309491T patent/DE3677579D1/de not_active Expired - Lifetime
- 1986-12-09 KR KR1019860010517A patent/KR940011893B1/ko not_active Expired - Lifetime
- 1986-12-09 JP JP61293324A patent/JPS62197191A/ja active Pending

Also Published As

Publication number	Publication date
DE3677579D1 (de)	1991-03-28
AU599344B2 (en)	1990-07-19
EP0228831B1 (de)	1991-02-20
NZ218522A (en)	1990-04-26
ES2020512B3 (es)	1991-08-16
AU6608586A (en)	1987-06-11
KR940011893B1 (ko)	1994-12-27
CA1273149A (en)	1990-08-21
JPS62197191A (ja)	1987-08-31
GB8530274D0 (en)	1986-01-22
EP0228831A2 (de)	1987-07-15
EP0228831A3 (en)	1987-10-21
KR870005697A (ko)	1987-07-06

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Legal Events

Date	Code	Title	Description
1991-09-15	UEP	Publication of translation of european patent specification
2003-09-15	REN	Ceased due to non-payment of the annual fee