DE2854249C2 - - Google Patents

Info

Publication number
DE2854249C2
DE2854249C2 DE2854249A DE2854249A DE2854249C2 DE 2854249 C2 DE2854249 C2 DE 2854249C2 DE 2854249 A DE2854249 A DE 2854249A DE 2854249 A DE2854249 A DE 2854249A DE 2854249 C2 DE2854249 C2 DE 2854249C2
Authority
DE
Germany
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
DE2854249A
Other versions
DE2854249A1 (de
Inventor
Roger A. Morristown N.J. Us Blind
Robert T. Baytown Tex. Us Saterbak
Edward Inman Whippany N.J. Us Wolfe
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering 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 Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of DE2854249A1 publication Critical patent/DE2854249A1/de
Application granted granted Critical
Publication of DE2854249C2 publication Critical patent/DE2854249C2/de
Granted legal-status Critical Current

Links

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
    • B01J49/09—Regeneration or reactivation of ion-exchangers; Apparatus therefor of fixed beds of mixed beds
DE19782854249 1977-12-15 1978-12-15 Verfahren zum regenerieren von anionenaustauschharzen und kationenaustauschharzen in einem mischbett-demineralisator Granted DE2854249A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/860,690 US4163717A (en) 1977-12-15 1977-12-15 Removal of silica from mixed bed demineralizer

Publications (2)

Publication Number Publication Date
DE2854249A1 DE2854249A1 (de) 1979-06-21
DE2854249C2 true DE2854249C2 (de) 1987-05-07

Family

ID=25333803

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782854249 Granted DE2854249A1 (de) 1977-12-15 1978-12-15 Verfahren zum regenerieren von anionenaustauschharzen und kationenaustauschharzen in einem mischbett-demineralisator

Country Status (8)

Country Link
US (1) US4163717A (de)
JP (1) JPS5493673A (de)
CA (1) CA1105158A (de)
DE (1) DE2854249A1 (de)
FR (1) FR2411630B1 (de)
GB (1) GB2010117B (de)
IT (1) IT1192599B (de)
NL (1) NL7812233A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4855043A (en) * 1987-05-15 1989-08-08 Quantum Conditioning Technology, Inc. Water conditioning system
US5415765A (en) * 1993-04-07 1995-05-16 Kinetico Engineered Systems, Inc. Water treatment system
US5464530A (en) * 1993-12-08 1995-11-07 Stivers; Lewis E. Ion exchange methods and systems incorporating regenerant recycling
JP2002361247A (ja) * 2001-06-11 2002-12-17 Kurita Water Ind Ltd 純水製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2561834A (en) * 1948-02-09 1951-07-24 Czechoslovak Metal & Engineeri Process of regenerating exchangeable filters
US2692244A (en) * 1950-08-24 1954-10-19 Rohm & Haas Deionization of fluids
CH293127A (de) * 1951-05-31 1953-09-15 Bbc Brown Boveri & Cie Verfahren und Einrichtung zur chemischen Entsalzung von Wasser.
GB711188A (en) * 1952-04-09 1954-06-23 Permutit Co Ltd Improvements relating to the removal of silica from water
US2962438A (en) * 1955-04-07 1960-11-29 Barnstead Still And Sterilizer Ion exchange process for water purification
GB1093229A (en) * 1965-08-19 1967-11-29 Permutit Co Ltd Regeneration of ion-exchange materials

Also Published As

Publication number Publication date
DE2854249A1 (de) 1979-06-21
NL7812233A (nl) 1979-06-19
FR2411630B1 (fr) 1986-02-28
CA1105158A (en) 1981-07-14
GB2010117B (en) 1982-03-24
GB2010117A (en) 1979-06-27
JPS5493673A (en) 1979-07-24
FR2411630A1 (fr) 1979-07-13
JPS6155421B2 (de) 1986-11-27
US4163717A (en) 1979-08-07
IT1192599B (it) 1988-04-20
IT7830857A0 (it) 1978-12-14

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee