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GB853464A - Method of obtaining service (tap) waters - Google Patents

Method of obtaining service (tap) waters

Info

Publication number
GB853464A
GB853464A GB2145758A GB2145758A GB853464A GB 853464 A GB853464 A GB 853464A GB 2145758 A GB2145758 A GB 2145758A GB 2145758 A GB2145758 A GB 2145758A GB 853464 A GB853464 A GB 853464A
Authority
GB
United Kingdom
Prior art keywords
water
container
passes
filter
july
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
GB2145758A
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.)
Seitz-Werke GmbH
Original Assignee
Seitz-Werke GmbH
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 Seitz-Werke GmbH filed Critical Seitz-Werke GmbH
Publication of GB853464A publication Critical patent/GB853464A/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
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • 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
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • 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
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/006—Radioactive compounds

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Physical Water Treatments (AREA)
  • Filtering Materials (AREA)
  • Treatment Of Water By Ion Exchange (AREA)

Abstract

853,464. Filters ; purifying water. SEITZWERKE G.m.b.H. July 4, 1958 [July 5, 1957], No. 21457/58. Class 46. Water, particularly surface water containing, e.g., radioactive fission products, chemical warfare substances, bacteria and like organisms and mechanical impurities, is withdrawn by a pump 15, Fig. 1, through a suction strainer 11 and a container 13 charged with e.g. steel wool which acts as a filter and imparts ferrous ions to the water. Air is then drawn in at 16 and the water passes on to a vessel 18 shown in detail in Fig. 2. The water enters at 34, and flows first upwards, and then downwards between two cylindrical containers 32, 33. It then flows upwards through a pipe 35 into container 33 and out at 38. The water level is maintained constant by a float-operated vent valve device 37. In vessel 18 oxygen is absorbed and ferric hydroxide formed with consequent precipitation and flocculation of colloids. The water next passes through a multi-layer filter 21, each layer consisting of organic and/or inorganic fibrous and/or granular substances (e.g. asbestos kieselguhr and cellulose as prepared cardboard). The water next passes through active carbon 23 and an ion exchanger 25 followed by a saltcontent-indicating meter 27 (which may act as an impulse generator to control a shut-off device). Finally the water passes through a container 28, a sterilising filter 29 consisting of layers of fibrous and/or granular substances, and a container 30 where salt is added. The steel wool in container 13 may be partially or wholly copper-plated, or it may be replaced by aluminium splinters initially partly corroded with mercury or its compounds.
GB2145758A 1957-07-05 1958-07-04 Method of obtaining service (tap) waters Expired GB853464A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES54172A DE1258808B (en) 1957-07-05 1957-07-05 Process and device for the production of drinking and industrial water

Publications (1)

Publication Number Publication Date
GB853464A true GB853464A (en) 1960-11-09

Family

ID=7489661

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2145758A Expired GB853464A (en) 1957-07-05 1958-07-04 Method of obtaining service (tap) waters

Country Status (3)

Country Link
CH (1) CH369713A (en)
DE (1) DE1258808B (en)
GB (1) GB853464A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991004949A1 (en) * 1989-09-26 1991-04-18 Commonwealth Scientific And Industrial Research Organisation Water purification process
CN111499032A (en) * 2020-03-23 2020-08-07 中国人民解放军陆军防化学院 Sewage treatment method and sewage treatment agent

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE61255C (en) * C. PlEFKE, Ingenieur der städtischen Wasserwerke in Berlin O., Vor dem Stralauer Thore 38 Device for purifying water by means of compressed air and iron
BE503633A (en) *
DE263149C (en) *
DE288158C (en) * 1913-11-11 1915-10-21
CH186855A (en) * 1935-04-23 1936-10-15 Kaspar Dipl Ing Ruegg Process for making a water purifying agent.
DE725121C (en) * 1940-06-26 1942-09-14 Heyden Chem Fab Apparatus for the absorption of gases in liquids
FR913909A (en) * 1945-09-03 1946-09-24 Pista Sa A process for the rapid oxidation of a liquid
FR989426A (en) * 1948-06-22 1951-09-10 Process for clarifying and purifying water
DE840978C (en) * 1949-11-15 1952-06-09 Christian Huelsmeyer Filters for the de-oxygenation of water and moist gases
DE893470C (en) * 1950-01-25 1953-10-15 Pista S A Device for the ventilation of fluids, e.g. B. water
CH287573A (en) * 1950-02-16 1952-12-15 Ag Jatolit Process and system for purifying water.
US2752309A (en) * 1952-04-30 1956-06-26 Ardath H Emmons Process for water decontamination

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991004949A1 (en) * 1989-09-26 1991-04-18 Commonwealth Scientific And Industrial Research Organisation Water purification process
CN111499032A (en) * 2020-03-23 2020-08-07 中国人民解放军陆军防化学院 Sewage treatment method and sewage treatment agent

Also Published As

Publication number Publication date
DE1258808B (en) 1968-01-11
CH369713A (en) 1963-05-31

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