ES399069A1 - Method for the chemical purification of sewage - Google Patents

Method for the chemical purification of sewage

Info

Publication number
ES399069A1
ES399069A1 ES399069A ES399069A ES399069A1 ES 399069 A1 ES399069 A1 ES 399069A1 ES 399069 A ES399069 A ES 399069A ES 399069 A ES399069 A ES 399069A ES 399069 A1 ES399069 A1 ES 399069A1
Authority
ES
Spain
Prior art keywords
flocculation
zone
directed
wastewater
bucket
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
ES399069A
Other languages
Spanish (es)
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.)
Norm AMC AG
Original Assignee
Norm AMC AG
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 Norm AMC AG filed Critical Norm AMC AG
Publication of ES399069A1 publication Critical patent/ES399069A1/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5281Installations for water purification using chemical agents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D21/00Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0018Separation of suspended solid particles from liquids by sedimentation provided with a pump mounted in or on a settling tank
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D21/00Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02Settling tanks with single outlets for the separated liquid
    • B01D21/08Settling tanks with single outlets for the separated liquid provided with flocculating compartments

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Removal Of Specific Substances (AREA)

Abstract

A procedure and its corresponding device for chemical purification of wastewater by precipitation, especially chemical precipitation of phosphates and production of other flocculation processes, characterized in that the wastewater to be treated and the precipitant are directed to an area located at the top of a bucket and in which they are intimately mixed, the mixture is then directed downward through a flocculation zone until it reaches a sedimentation zone in which the flocculation sludge is deposited and the water devoid of of this mud is directed upwards to a zone of pure water that a partition arranged in the bucket separates from the mixing and flocculation zones. (Machine-translation by Google Translate, not legally binding)
ES399069A 1971-01-21 1972-01-20 Method for the chemical purification of sewage Expired ES399069A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH87571A CH520081A (en) 1971-01-21 1971-01-21 Process for chemical waste water purification and device for carrying out the process

Publications (1)

Publication Number Publication Date
ES399069A1 true ES399069A1 (en) 1974-11-16

Family

ID=4197206

Family Applications (1)

Application Number Title Priority Date Filing Date
ES399069A Expired ES399069A1 (en) 1971-01-21 1972-01-20 Method for the chemical purification of sewage

Country Status (26)

Country Link
AR (1) AR197294A1 (en)
AT (1) AT305158B (en)
BE (1) BE778221A (en)
BG (1) BG19371A3 (en)
BR (1) BR7200351D0 (en)
CA (1) CA984528A (en)
CH (1) CH520081A (en)
CS (1) CS178866B2 (en)
DD (1) DD96219A5 (en)
DE (1) DE2106926A1 (en)
DK (1) DK141961B (en)
ES (1) ES399069A1 (en)
FR (1) FR2122564B1 (en)
GB (1) GB1382161A (en)
IE (1) IE35998B1 (en)
IL (1) IL38574A (en)
IT (1) IT949381B (en)
LU (1) LU64627A1 (en)
NL (1) NL7200450A (en)
NO (1) NO132192C (en)
OA (1) OA04396A (en)
PL (1) PL77362B1 (en)
RO (1) RO62994A (en)
SE (1) SE381033B (en)
SU (1) SU634658A3 (en)
ZA (1) ZA72299B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL187312C (en) * 1978-05-18 1991-08-16 Dhv Raadgevend Ing METHOD FOR DEPOSPHATING WATER.
CN107244724B (en) * 2017-07-31 2023-09-15 中国中车股份有限公司 Small coagulating sedimentation tank and method suitable for dispersing sewage drainage characteristics
CN113955835A (en) * 2021-10-26 2022-01-21 陈成 Industrial heavy metal sewage treatment system
CN115321653A (en) * 2022-08-22 2022-11-11 马中逸 Environment-friendly sewage flocculant and preparation method thereof
CN115504558B (en) * 2022-11-01 2023-03-10 临沭冠山升华食品有限公司 Effluent treatment plant is used in production of dehydration garlic piece
CN116253491B (en) * 2023-02-28 2024-06-11 腾达建设集团股份有限公司 Method, device, equipment and storage medium for determining flocculation precipitation efficiency

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR457224A (en) * 1913-04-29 1913-09-13 C Et G Pulinx Soc Water purifier
DE550842C (en) * 1928-08-30 1932-05-24 Bamag Meguin Akt Ges Device for cleaning liquids
FR1283257A (en) * 1960-12-20 1962-02-02 Process for the separation of solids and liquids

Also Published As

Publication number Publication date
AR197294A1 (en) 1974-03-29
GB1382161A (en) 1975-01-29
FR2122564B1 (en) 1977-07-15
IE35998L (en) 1972-07-21
LU64627A1 (en) 1972-06-26
NL7200450A (en) 1972-07-25
NO132192C (en) 1975-10-01
CS178866B2 (en) 1977-10-31
DK141961C (en) 1981-01-26
IL38574A (en) 1976-02-29
FR2122564A1 (en) 1972-09-01
IL38574A0 (en) 1972-03-28
BR7200351D0 (en) 1973-06-14
BG19371A3 (en) 1975-06-15
NO132192B (en) 1975-06-23
SE381033B (en) 1975-11-24
DD96219A5 (en) 1973-03-12
RO62994A (en) 1978-03-15
ZA72299B (en) 1972-09-27
IE35998B1 (en) 1976-07-21
DK141961B (en) 1980-07-28
CA984528A (en) 1976-02-24
IT949381B (en) 1973-06-11
OA04396A (en) 1980-02-15
PL77362B1 (en) 1975-04-30
DE2106926A1 (en) 1972-08-03
CH520081A (en) 1972-03-15
SU634658A3 (en) 1978-11-25
BE778221A (en) 1972-05-16
AT305158B (en) 1973-02-12

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