GB220849A - A process for treating or purifying waste liquids, especially waste water of chemical factories - Google Patents

A process for treating or purifying waste liquids, especially waste water of chemical factories

Info

Publication number
GB220849A
GB220849A GB2676423A GB2676423A GB220849A GB 220849 A GB220849 A GB 220849A GB 2676423 A GB2676423 A GB 2676423A GB 2676423 A GB2676423 A GB 2676423A GB 220849 A GB220849 A GB 220849A
Authority
GB
United Kingdom
Prior art keywords
treating
mixed
liquids
chemical factories
waste water
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
GB2676423A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB2676423A priority Critical patent/GB220849A/en
Publication of GB220849A publication Critical patent/GB220849A/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
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment

Abstract

220,849. Benoit, A. L. Oct. 26, 1923. Treating-materials; aerating; plant.-Acid and basic waste liquids are mixed to form a practically neutral mixture, which on its way to a collecting tank is treated with air or other oxygen-containing gas. Different liquids from pipes 1, 2, 3 are mixed by a centrifugal pump 4 and passed through a conduit 7 to a tank 8 which has outlets 12, 13, 14 for scum, purified liquid and sediment respectively. The pipe 7 is provided with nozzles 11, with open ends extending in the direction of flow so that air is drawn in and mixed with the liquid.
GB2676423A 1923-10-26 1923-10-26 A process for treating or purifying waste liquids, especially waste water of chemical factories Expired GB220849A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2676423A GB220849A (en) 1923-10-26 1923-10-26 A process for treating or purifying waste liquids, especially waste water of chemical factories

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2676423A GB220849A (en) 1923-10-26 1923-10-26 A process for treating or purifying waste liquids, especially waste water of chemical factories

Publications (1)

Publication Number Publication Date
GB220849A true GB220849A (en) 1924-08-28

Family

ID=10248811

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2676423A Expired GB220849A (en) 1923-10-26 1923-10-26 A process for treating or purifying waste liquids, especially waste water of chemical factories

Country Status (1)

Country Link
GB (1) GB220849A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2623849A (en) * 1948-03-30 1952-12-30 Harry L Peterson Spent pickle liquor treatment
US2707171A (en) * 1950-07-26 1955-04-26 Sharples Chemicals Inc Disposal of waste
FR2281897A1 (en) * 1974-08-13 1976-03-12 Sulzer Ag PROCESS AND PLANT FOR NEUTRALIZING ACIDIC AND BASIC WASTEWATER

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2623849A (en) * 1948-03-30 1952-12-30 Harry L Peterson Spent pickle liquor treatment
US2707171A (en) * 1950-07-26 1955-04-26 Sharples Chemicals Inc Disposal of waste
FR2281897A1 (en) * 1974-08-13 1976-03-12 Sulzer Ag PROCESS AND PLANT FOR NEUTRALIZING ACIDIC AND BASIC WASTEWATER

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