GB642732A - Improvements in or relating to packages for use in liquid purification - Google Patents

Improvements in or relating to packages for use in liquid purification

Info

Publication number
GB642732A
GB642732A GB13891/47A GB1389147A GB642732A GB 642732 A GB642732 A GB 642732A GB 13891/47 A GB13891/47 A GB 13891/47A GB 1389147 A GB1389147 A GB 1389147A GB 642732 A GB642732 A GB 642732A
Authority
GB
United Kingdom
Prior art keywords
cation
exchange
liquid
layer
exchange material
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
Application number
GB13891/47A
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid 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 American Cyanamid Co filed Critical American Cyanamid Co
Publication of GB642732A publication Critical patent/GB642732A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • 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
    • B01J47/022—Column or bed processes characterised by the construction of the column or container
    • 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
    • B01J47/026—Column or bed processes using columns or beds of different ion exchange materials in series
    • B01J47/028—Column or bed processes using columns or beds of different ion exchange materials in series with alternately arranged cationic and anionic exchangers
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Water Treatment By Sorption (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

642,732. Purifying liquids. AMERICAN CYANAMID CO. May 23, 1947, No. 13891. Convention date, July 12, 1946. Addition to 598,956. [Class 46] A package for use in ion-exchange processes comprises a disposable container 2 having a top cover 3 with a hole 5 closed by a stopper 18 through which a conduit 17 passes, a top dish-shaped spacer 7 with holes 8 backed by a screen 9, and similar parts at the bottom, and a plurality of alternate and tightly packed layers 13 to 16 of cation- and anion-exchange materials packed between the top and bottom screens without the interposition of intervening foraminous members, liquid preferably passing upwardly. The layers preferably number at least four. The wall of the container may be of impregnated laminated paper or moulded plastic sheets with or without filler or reinforcing material, or of sheet metal. If corrodible metal is used the inside is coated with a water-, acid- and alkali-proof composition. The liquid to be demineralized should pass first through a layer of cation - exchange material 16, and to ensure the package being used in the right position the holes 6, 8 are made of , different diameters. The cation-exchange material should be in the hydrogen-activated form. The uppermost layer of anion-exchange material 13 may be specially activated particularly if the liquid contains silica. If a neutral product is desired, this layer may be adjusted or buffered so that the pH of the effluent will be between 6 and 8 by treating with sufficient carbon dioxide in the presence of water or by treating with a dilute solution of sodium bicarbonate mixed with sodium hydroxide or sodium carbonate. Specifications 561,896, [Group IV], and 562,402 are referred to.
GB13891/47A 1946-07-12 1947-05-23 Improvements in or relating to packages for use in liquid purification Expired GB642732A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US683263A US2525497A (en) 1946-07-12 1946-07-12 Multibed cartridge for ion exchange

Publications (1)

Publication Number Publication Date
GB642732A true GB642732A (en) 1950-09-13

Family

ID=24743253

Family Applications (2)

Application Number Title Priority Date Filing Date
GB4013/45A Expired GB598956A (en) 1946-07-12 1945-02-16 Improvements in containers
GB13891/47A Expired GB642732A (en) 1946-07-12 1947-05-23 Improvements in or relating to packages for use in liquid purification

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB4013/45A Expired GB598956A (en) 1946-07-12 1945-02-16 Improvements in containers

Country Status (6)

Country Link
US (1) US2525497A (en)
BE (1) BE469631A (en)
ES (1) ES178630A2 (en)
FR (2) FR913263A (en)
GB (2) GB598956A (en)
NL (1) NL66230C (en)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE501402A (en) * 1950-02-21
US2682268A (en) * 1950-08-08 1954-06-29 Abbott Lab Venoclysis equipment
US2761832A (en) * 1950-08-24 1956-09-04 Crystal Res Lab Inc Liquid treating apparatus
US2604991A (en) * 1950-12-05 1952-07-29 Loda W Rogers Portable water purifier
US2692855A (en) * 1951-04-05 1954-10-26 Ionics Method of and apparatus for sterilizing liquids
US2763607A (en) * 1951-06-19 1956-09-18 Tno Process and apparatus for desalting liquids by means of ion-exchangers, and for regenerating said exchangers
US2798850A (en) * 1952-01-02 1957-07-09 Kimberly Clark Co Ion exchange resinous product
US2752309A (en) * 1952-04-30 1956-06-26 Ardath H Emmons Process for water decontamination
US2739598A (en) * 1953-05-04 1956-03-27 R S Aries And Associates Inc Filter for tobacco smoke
US2751081A (en) * 1954-02-12 1956-06-19 Motte Charles V B La Water demineralizer
US2839195A (en) * 1954-03-11 1958-06-17 Alfred E Reimers Water conditioning units for steam emitting pressing devices
US2770241A (en) * 1954-05-10 1956-11-13 American Collo Corp Tobacco smoke filter and method
US2849158A (en) * 1954-07-06 1958-08-26 Lloyd M Hopla Pouring spout and strainer for paint can
US2869724A (en) * 1955-06-29 1959-01-20 Harry J Mcdevitt Device for demineralizing water
US2935199A (en) * 1958-01-24 1960-05-03 Allan H Willinger Under gravel filter device
US3319791A (en) * 1964-03-02 1967-05-16 Fred H Horne Poppet valve and disposable container combination
US3449266A (en) * 1964-05-25 1969-06-10 Drackett Co Stabilized solid granular perfume composition
US3355018A (en) * 1964-12-18 1967-11-28 Barnstead Still And Sterilizer Demineralization of water
US3650431A (en) * 1969-12-19 1972-03-21 Phillips Petroleum Co Safety container
AT311902B (en) * 1970-04-29 1973-10-15 Herrmann W ION EXCHANGE FILTERS, IN PARTICULAR SMALL FILTERS
US5223435A (en) * 1986-06-06 1993-06-29 Genetech, Inc. Amino acid sequence determination with mobile peptide
US5039488A (en) * 1986-06-06 1991-08-13 Genentech, Inc. Devices for amino acid sequence determination
AP124A (en) * 1989-09-25 1991-03-14 Biofil Ltd Filter device.
US5041219A (en) * 1990-02-12 1991-08-20 Strand Charles D Dual chamber water filter
GB2260277A (en) * 1991-10-11 1993-04-14 Ecowater Systems Inc Water softening system
US5271837A (en) * 1992-04-22 1993-12-21 Discepolo Carl G Drinking water filtration system
US5798040A (en) * 1996-02-09 1998-08-25 United States Filter Corporation Water purification cartridge assembly with unidirectional flow through filter media
US5895570A (en) * 1996-02-09 1999-04-20 United States Filter Corporation Modular filtering system
DE20020920U1 (en) * 2000-12-09 2001-02-22 Schwarting, Georg C., 86152 Augsburg Device for the precipitation of lime from water
DE102012024428B4 (en) * 2012-12-14 2019-07-25 Mann+Hummel Gmbh Ion exchanger for a cooling circuit
WO2015157680A1 (en) 2014-04-10 2015-10-15 Unger Marketing International, Llc Pure water systems
USD740915S1 (en) 2014-04-10 2015-10-13 Unger Marketing International, Llc Water purification device
US11911720B2 (en) 2014-04-10 2024-02-27 Unger Marketing International, Llc Fluid purification device
USD742997S1 (en) 2014-04-10 2015-11-10 Unger Marketing International, Llc Water purification media device
US11154800B2 (en) 2015-04-10 2021-10-26 Unger Marketing International, Llc Fluid purification device
USD849886S1 (en) 2017-08-28 2019-05-28 Unger Marketing International, Llc Water purification device
US11148082B2 (en) 2015-04-10 2021-10-19 Unger Marketing International, Llc Fluid purification device
USD907742S1 (en) 2018-03-07 2021-01-12 Unger Marketing International, Llc Water purification media device
WO2019173713A1 (en) * 2018-03-08 2019-09-12 Purewine Inc. A beverage filtration device
USD958928S1 (en) 2018-11-01 2022-07-26 Unger Marketing International, Llc Water purification media device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1267327A (en) * 1918-02-25 1918-05-21 Hosea Ashwell Combination-handle for rolling-pins and other implements.
US2087157A (en) * 1937-03-19 1937-07-13 Leroy C Lind Art of water softening
US2404367A (en) * 1942-10-07 1946-07-23 American Cyanamid Co Water purification
US2423224A (en) * 1944-12-28 1947-07-01 Fram Corp Filter cartridge package

Also Published As

Publication number Publication date
BE469631A (en) 1947-10-31
US2525497A (en) 1950-10-10
FR913263A (en) 1946-09-03
ES178630A2 (en) 1947-08-16
NL66230C (en) 1950-08-15
GB598956A (en) 1948-03-02
FR56837E (en) 1952-10-07

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