GB991128A - Improvements in or relating to the treatment of liquids - Google Patents

Improvements in or relating to the treatment of liquids

Info

Publication number
GB991128A
GB991128A GB5318/62A GB531862A GB991128A GB 991128 A GB991128 A GB 991128A GB 5318/62 A GB5318/62 A GB 5318/62A GB 531862 A GB531862 A GB 531862A GB 991128 A GB991128 A GB 991128A
Authority
GB
United Kingdom
Prior art keywords
tank
valves
water
filter
drain
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
GB5318/62A
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.)
Union Tank Car Co
Original Assignee
Union Tank Car 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 Union Tank Car Co filed Critical Union Tank Car Co
Publication of GB991128A publication Critical patent/GB991128A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13B—PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
    • C13B20/00—Purification of sugar juices
    • C13B20/14—Purification of sugar juices using ion-exchange materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
    • 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
    • B01J47/12—Ion-exchange processes in general; Apparatus therefor characterised by the use of ion-exchange material in the form of ribbons, filaments, fibres or sheets, e.g. membranes
    • B01J47/133—Precoat filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Filtration Of Liquid (AREA)
  • Filtering Materials (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

991,128. Filtering and purifying liquids. UNION TANK CAR CO. Feb. 12, 1962 [Aug. 24, 1961], No. 5318/62. Heading B1D. A filter element of fabric, wire mesh or paper is pre-coated with a layer of powdered ionexchange resin so that both dissolved and undissolved materials are removed from liquid passed therethrough. A pre-coat tank 7 is filled with a slurry of ion-exchange resin and water and a filter tank 1 with demineralized water. Initial circulation is from tank 7 through pump 9, tank 1, leaf filter elements 5, and pipes 4 and 17 back to tank 7. Subsequently, flow through tank 7 is by-passed by opening a valve 23. Then valves 12 and 23 are closed (valves 10 and 21 being already closed) and valves 14 and 20 opened in feed line 13 and water service line 16 respectively, for normal filtration. On exhaustion the resins are washed off the filter leaves through drain 25, and recovered from the drain water for regeneration.
GB5318/62A 1961-08-24 1962-02-12 Improvements in or relating to the treatment of liquids Expired GB991128A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13367061A 1961-08-24 1961-08-24

Publications (1)

Publication Number Publication Date
GB991128A true GB991128A (en) 1965-05-05

Family

ID=22459756

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5318/62A Expired GB991128A (en) 1961-08-24 1962-02-12 Improvements in or relating to the treatment of liquids

Country Status (4)

Country Link
BE (1) BE621629A (en)
DE (1) DE1261111C2 (en)
ES (1) ES280161A1 (en)
GB (1) GB991128A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2215256A1 (en) * 1973-01-29 1974-08-23 Ecodyne Corp

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE910533C (en) * 1951-09-08 1954-05-03 Hoechst Ag Process for increasing the performance of precoat filters
US2785805A (en) * 1953-06-12 1957-03-19 Wix Corp Oil filters

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2215256A1 (en) * 1973-01-29 1974-08-23 Ecodyne Corp

Also Published As

Publication number Publication date
ES280161A1 (en) 1963-03-01
DE1261111B (en) 1968-02-15
BE621629A (en)
DE1261111C2 (en) 1974-11-14

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