ES358143A1 - Un procedimiento para regenerar por medio de una solucion alcalina un lecho cambiador de ion. - Google Patents

Un procedimiento para regenerar por medio de una solucion alcalina un lecho cambiador de ion.

Info

Publication number: ES358143A1
Authority: ES; Spain
Prior art keywords: base resin; regenerating; resins; selective; anion exchange
Prior art date: 1967-09-20
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

Application number

ES358143A

Other languages

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.)

1967-09-20

Filing date

1969-09-14

Publication date

1970-06-01

1969-09-14 Application filed by Rohm and Haas Co filed Critical Rohm and Haas Co

1970-06-01 Publication of ES358143A1 publication Critical patent/ES358143A1/es

Status Expired legal-status Critical Current

Links

230000001172 regenerating effect Effects 0.000 title abstract 3
239000003957 anion exchange resin Substances 0.000 title 1
238000013517 stratification Methods 0.000 title 1
239000011347 resin Substances 0.000 abstract 8
229920005989 resin Polymers 0.000 abstract 8
239000002585 base Substances 0.000 abstract 7
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
239000007864 aqueous solution Substances 0.000 abstract 2
150000008044 alkali metal hydroxides Chemical class 0.000 abstract 1
229910021529 ammonia Inorganic materials 0.000 abstract 1
239000007788 liquid Substances 0.000 abstract 1
239000000243 solution Substances 0.000 abstract 1

Classifications

- 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
- B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
- B01J49/05—Regeneration or reactivation of ion-exchangers; Apparatus therefor of fixed beds
- B01J49/07—Regeneration or reactivation of ion-exchangers; Apparatus therefor of fixed beds containing anionic exchangers

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Treatment Of Water By Ion Exchange (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

ES358143A 1967-09-20 1969-09-14 Un procedimiento para regenerar por medio de una solucion alcalina un lecho cambiador de ion. Expired ES358143A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US66925567A	1967-09-20	1967-09-20

Publications (1)

Publication Number	Publication Date
ES358143A1 true ES358143A1 (es)	1970-06-01

Family

ID=24685684

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES358143A Expired ES358143A1 (es)	1967-09-20	1969-09-14	Un procedimiento para regenerar por medio de una solucion alcalina un lecho cambiador de ion.

Country Status (9)

Country	Link
US (1)	US3505247A (es)
BE (1)	BE721218A (es)
CH (1)	CH501430A (es)
DE (1)	DE1792267A1 (es)
ES (1)	ES358143A1 (es)
FR (1)	FR1596585A (es)
GB (1)	GB1235298A (es)
IL (1)	IL30739A0 (es)
NL (1)	NL6813295A (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3711401A (en) *	1971-03-08	1973-01-16	Sybron Corp	Regeneration method for dual beds of ion exchange resins

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2666741A (en) *	1950-11-09	1954-01-19	Worthington Corp	Regeneration of mixed single bed deionization
US2917368A (en) *	1957-01-16	1959-12-15	Ionics	Method of producing caustic by ion exchange and regeneration thereof
US3197401A (en) *	1963-12-27	1965-07-27	Rohm & Haas	Method for regenerating weakly basic anion exchange resin

1967
- 1967-09-20 US US669255A patent/US3505247A/en not_active Expired - Lifetime
1968
- 1968-08-13 DE DE19681792267 patent/DE1792267A1/de active Pending
- 1968-09-06 GB GB42618/68A patent/GB1235298A/en not_active Expired
- 1968-09-17 NL NL6813295A patent/NL6813295A/xx unknown
- 1968-09-19 IL IL30739A patent/IL30739A0/xx unknown
- 1968-09-20 CH CH1413268A patent/CH501430A/fr not_active IP Right Cessation
- 1968-09-20 FR FR1596585D patent/FR1596585A/fr not_active Expired
- 1968-09-20 BE BE721218D patent/BE721218A/xx unknown
1969
- 1969-09-14 ES ES358143A patent/ES358143A1/es not_active Expired

Also Published As

Publication number	Publication date
GB1235298A (en)	1971-06-09
BE721218A (es)	1969-03-20
NL6813295A (es)	1969-03-24
FR1596585A (es)	1970-06-22
IL30739A0 (en)	1968-11-27
US3505247A (en)	1970-04-07
DE1792267A1 (de)	1971-05-13
CH501430A (fr)	1971-01-15

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