GB730068A - Improvements relating to the removal of ammonia from water - Google Patents

Improvements relating to the removal of ammonia from water

Info

Publication number
GB730068A
GB730068A GB428853A GB428853A GB730068A GB 730068 A GB730068 A GB 730068A GB 428853 A GB428853 A GB 428853A GB 428853 A GB428853 A GB 428853A GB 730068 A GB730068 A GB 730068A
Authority
GB
United Kingdom
Prior art keywords
parts
ammonia
water
regenerative
regeneration
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
GB428853A
Inventor
Ewart Ingham Akeroyd
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.)
Permutit Co Ltd
Original Assignee
Permutit Co Ltd
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 Permutit Co Ltd filed Critical Permutit Co Ltd
Priority to GB428853A priority Critical patent/GB730068A/en
Publication of GB730068A publication Critical patent/GB730068A/en
Expired 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Water By Ion Exchange (AREA)

Abstract

730,068. Purifying water. PERMUTIT CO., Ltd. Feb. 16, 1954 [Feb. 16, 1953], No. 4288/53. Class 46. In removing ammonia from water b) a cation exchange process with periodica regeneration, the ex change material is divided into two parts 1, successively traversed by the water and regeneration is carried out when the first part 1 ceases to be effective in removing the bulk of the ammonia, the regenerative solution being passed successively through the second and first parts of the material. If the second part is unduly charged with ammonia, a little of the regenerative solution is allowed to run to waste before the solution is passed through the first part. The direction of the regenerative flow may be the same as or opposite to the service flow, the flow being in both cases through the second part first. As shown in Fig. 1, the two parts are in separate chambers but all the material may be in one chamber, Fig. 4, and the parts separated by a distributer and collector 8 at the interface between the two parts ; in this case the regenerative solution from the second part is collected and stored to be passed through the first part on completion of the regeneration of the second part.
GB428853A 1953-02-16 1953-02-16 Improvements relating to the removal of ammonia from water Expired GB730068A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB428853A GB730068A (en) 1953-02-16 1953-02-16 Improvements relating to the removal of ammonia from water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB428853A GB730068A (en) 1953-02-16 1953-02-16 Improvements relating to the removal of ammonia from water

Publications (1)

Publication Number Publication Date
GB730068A true GB730068A (en) 1955-05-18

Family

ID=9774317

Family Applications (1)

Application Number Title Priority Date Filing Date
GB428853A Expired GB730068A (en) 1953-02-16 1953-02-16 Improvements relating to the removal of ammonia from water

Country Status (1)

Country Link
GB (1) GB730068A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0050813A1 (en) * 1980-10-29 1982-05-05 Bayer Ag Counter-current adsorption filter for treating liquids and process for its operation
EP0452042A1 (en) * 1990-04-09 1991-10-16 The Permutit Company Limited Ion exchange process

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0050813A1 (en) * 1980-10-29 1982-05-05 Bayer Ag Counter-current adsorption filter for treating liquids and process for its operation
US4519917A (en) * 1980-10-29 1985-05-28 Bayer Aktiengesellschaft Counter-current adsorption filters for the treatment of liquids and a method of operating the filter
EP0452042A1 (en) * 1990-04-09 1991-10-16 The Permutit Company Limited Ion exchange process

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