GB934625A - Improvements relating to apparatus for the purification of water - Google Patents

Improvements relating to apparatus for the purification of water

Info

Publication number
GB934625A
GB934625A GB5103/62A GB510362A GB934625A GB 934625 A GB934625 A GB 934625A GB 5103/62 A GB5103/62 A GB 5103/62A GB 510362 A GB510362 A GB 510362A GB 934625 A GB934625 A GB 934625A
Authority
GB
United Kingdom
Prior art keywords
water
funnel
layer
admitted
pipe
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
GB5103/62A
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.)
CITY OF DUSSELDORF
Original Assignee
CITY OF DUSSELDORF
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 CITY OF DUSSELDORF filed Critical CITY OF DUSSELDORF
Publication of GB934625A publication Critical patent/GB934625A/en
Expired legal-status Critical Current

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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
    • 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
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/288—Treatment of water, waste water, or sewage by sorption using composite sorbents, e.g. coated, impregnated, multi-layered
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone

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)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Removal Of Specific Substances (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)

Abstract

<PICT:0934625/III/1> In the removal of iron and/or manganese from water by treatment with ozone followed by filtration through activated charcoal, with subsequent back-washing to recover iron and manganese oxides, according to the parent Specification the two layers of carbon in the filter 7 of the parent case are separated and each is supported on an orifice plate 15; the upper layer 81 is coarser-grained than the lower, 811. Unfiltered water entering at 6 is distributed by a funnel 22 over the upper layer, (see the right hand side of the Figure). The first-filtered water passes through the orifices 151 of the upper orificed plate 15 on to the lower filter layer and leaves the vessel at 14. For backflushing the upper layer (see the left hand side of the Figure), water is admitted through a pipe 17 to a funnel 23, rises therefrom through the layer, flows inwards over the edge of funnel 22, and is discharged from the bottom of it at 20. Air may be admitted from the upper end of a pipe 19. For backflushing the lower layer, water is admitted at 18, flows in a manner corresponding to that described above, and is discharged from funnel 23 at 21. An intermediate air pipe 19 also is provided.
GB5103/62A 1961-02-11 1962-02-09 Improvements relating to apparatus for the purification of water Expired GB934625A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEST017457 1961-02-11

Publications (1)

Publication Number Publication Date
GB934625A true GB934625A (en) 1963-08-21

Family

ID=7457480

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5103/62A Expired GB934625A (en) 1961-02-11 1962-02-09 Improvements relating to apparatus for the purification of water

Country Status (1)

Country Link
GB (1) GB934625A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4265759A (en) * 1978-02-14 1981-05-05 Ballast-Nedam Groep N.V. Device for separating a mixture
CN111573872A (en) * 2020-05-21 2020-08-25 昆山三一环保科技有限公司 Oil remover and oil removing system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4265759A (en) * 1978-02-14 1981-05-05 Ballast-Nedam Groep N.V. Device for separating a mixture
CN111573872A (en) * 2020-05-21 2020-08-25 昆山三一环保科技有限公司 Oil remover and oil removing system

Similar Documents

Publication Publication Date Title
GB1531538A (en) Method and apparatus for treating waste water
GB1157377A (en) Impregnation of Activated Carbon with Monoethanolamine and Reactivation of Monoethanolamine Impregnated Activated Carbon
GB950482A (en) Process and apparatus for purifying and sterilizing swimming pool waters
GB934625A (en) Improvements relating to apparatus for the purification of water
GB1026856A (en) Method and device for pressurised water treatment
ES371684A1 (en) Filter for purifying water, chiefly the water to be recycled into a swimming pool
SE8103333L (en) PROCEDURE FOR SEPARATION OF FINE DISTRIBUTED MATERIAL FROM A SUSPENSION MEDIUM FILTERING
GB935909A (en) Filtration process
GB1055834A (en) Strainer system for water treatment tanks
GB830803A (en) An improved method of and apparatus for purifying or washing air or other gas
GB868139A (en) Improvements in liquid filters
GB188686A (en) Improvements in the extraction of hydrocarbons from wood
Ling Progress in technology of water filtration
CN214437432U (en) Air purification device with activated carbon plate convenient to take out
JPS534355A (en) Process for removing floc
FR2452307A1 (en) Purificn. of fluids by filtration or ion exchange - using filter comprising basket in column surmounted by box with inlet and outlet orifices simply assembled and maintained
JPS5515448A (en) Method and apparatus for separation of lymphocytes
Yapijakis Unique Pre-Ozonation- D. E. Filtration Water Treatment Plant Design is Based on Pilot Plant Data
GB1286638A (en) An improved method of and apparatus for filtering liquids
GB1376726A (en) Filters
SE7507006L (en) PROCEDURE AND DEVICE FOR ABSORPTION FILTERING OF LIQUID
GB193432A (en) Improved apparatus for removing impurities from air
GB967044A (en) Improvements in and relating to processes for purifying gas mixtures
JPS53125981A (en) Separator for treating liquid
GB210480A (en) Improvements in and relating to the purification of liquids