NL18908C - - Google Patents

Info

Publication number
NL18908C
NL18908C NL23093A NL23093A NL18908C NL 18908 C NL18908 C NL 18908C NL 23093 A NL23093 A NL 23093A NL 23093 A NL23093 A NL 23093A NL 18908 C NL18908 C NL 18908C
Authority
NL
Netherlands
Application number
NL23093A
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 filed Critical
Application granted granted Critical
Publication of NL18908C publication Critical patent/NL18908C/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • 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
    • B01J47/10—Ion-exchange processes in general; Apparatus therefor with moving ion-exchange material; with ion-exchange material in suspension or in fluidised-bed form

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Water Treatment By Sorption (AREA)
  • Safety Valves (AREA)
NL23093A 1922-05-15 1922-10-27 NL18908C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US561095A US1740199A (en) 1922-05-15 1922-05-15 Method of and apparatus for the continuous softening of water

Publications (1)

Publication Number Publication Date
NL18908C true NL18908C (fr) 1928-10-15

Family

ID=10283806

Family Applications (1)

Application Number Title Priority Date Filing Date
NL23093A NL18908C (fr) 1922-05-15 1922-10-27

Country Status (5)

Country Link
US (1) US1740199A (fr)
DE (1) DE448048C (fr)
FR (1) FR558704A (fr)
GB (1) GB206683A (fr)
NL (1) NL18908C (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE746339C (de) * 1936-11-25 1944-08-01 Ig Farbenindustrie Ag Verfahren zur Regenerierung der Hydroxylionenaustauschfilter in mit Wasserstoff- undHydroxylionenaustauschern arbeitenden Entsalzungsaggregaten fuer Wasser
US2597693A (en) * 1947-07-16 1952-05-20 Jr Herbert Wolcott Continuous regeneration system
US2572082A (en) * 1948-02-26 1951-10-23 James E Welsh Service or rental type water softener and means and method for regenerating same
US2528099A (en) * 1949-06-11 1950-10-31 Dorr Co Method and apparatus for conducting ion exchange operations
US2572848A (en) * 1950-01-05 1951-10-30 Dorr Co Method and apparatus for continuously conducting ion exchange operations
US2810693A (en) * 1952-12-22 1957-10-22 Infilco Inc Treatment of liquids with granular ion exchangers
US2852464A (en) * 1953-02-24 1958-09-16 Louise N Millspaugh Method and apparatus for removing undesired solutes from liquids
DE953522C (de) * 1953-03-27 1956-12-06 Metallgesellschaft Ag Verfahren und Vorrichtung zur Durchfuehrung von Ionenaustauschprozessen
US3056651A (en) * 1958-12-11 1962-10-02 Dow Chemical Co Method for making potable water and magnesium chloride from sea water
US3237640A (en) * 1963-09-23 1966-03-01 Aquamatic Inc Flow control apparatus
DE1280761B (de) * 1966-07-27 1968-10-17 Maschf Augsburg Nuernberg Ag Verfahren und Vorrichtung zum Enthaerten und/oder Entsalzen von Wasser und anschliessender Regeneration des Austauschers
DE2627592A1 (de) * 1976-06-19 1977-12-22 Permutit Gmbh Vorrichtung zum behandeln von fluessigkeiten, insbesondere zum enthaerten und/oder entsalzen von wasser
US5462654A (en) * 1993-09-29 1995-10-31 Hering, Jr.; C. J. Dynamic moving bed filter apparatus
US7862715B2 (en) 2004-02-09 2011-01-04 Drake Engineering Incorporated Apparatus for removing undesirable components from a contaminated solution containing both desirable and undesirable components
US8721894B2 (en) * 2005-02-07 2014-05-13 Drake Water Technologies, Inc. Methods for hydrodynamic control of a continuous water purification system
US20050173314A1 (en) * 2004-02-09 2005-08-11 Drake Ronald N. Controlled liquid purification system
US7368059B2 (en) * 2004-02-09 2008-05-06 Drake Engineering Incorporated Method for preferentially removing monovalent cations from contaminated water
US9931584B2 (en) 2015-02-10 2018-04-03 Drake Water Technologies, Inc. Methods and apparatus for counter-current leaching of finely divided solids

Also Published As

Publication number Publication date
DE448048C (de) 1927-08-09
FR558704A (fr) 1923-09-01
US1740199A (en) 1929-12-17
GB206683A (en) 1923-11-15

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