GB1321514A - Purification of waste waters - Google Patents

Purification of waste waters

Info

Publication number
GB1321514A
GB1321514A GB2612871*A GB1321514DA GB1321514A GB 1321514 A GB1321514 A GB 1321514A GB 1321514D A GB1321514D A GB 1321514DA GB 1321514 A GB1321514 A GB 1321514A
Authority
GB
United Kingdom
Prior art keywords
solids
dewatered
waste water
drying
disintegrated
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
GB2612871*A
Other languages
English (en)
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
Publication of GB1321514A publication Critical patent/GB1321514A/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
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening

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)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Treatment Of Sludge (AREA)
  • Fireproofing Substances (AREA)
  • Paper (AREA)
GB2612871*A 1970-04-07 1971-04-19 Purification of waste waters Expired GB1321514A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2016494A DE2016494C2 (de) 1970-04-07 1970-04-07 Verfahren zur Herstellung von mit Zusatzstoffen beladenem Fasermaterial aus faserstofführendem Abwasserschlamm

Publications (1)

Publication Number Publication Date
GB1321514A true GB1321514A (en) 1973-06-27

Family

ID=5767317

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2612871*A Expired GB1321514A (en) 1970-04-07 1971-04-19 Purification of waste waters

Country Status (11)

Country Link
AT (1) AT311275B (cs)
BE (1) BE765336A (cs)
CA (1) CA957788A (cs)
DE (1) DE2016494C2 (cs)
ES (1) ES389972A1 (cs)
FI (1) FI55639C (cs)
FR (1) FR2088998A5 (cs)
GB (1) GB1321514A (cs)
NL (1) NL7104652A (cs)
NO (1) NO133441C (cs)
SE (1) SE380305B (cs)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2152063A (en) * 1983-12-24 1985-07-31 Kunnemeyer Hornitex Method of manufacturing fireproofed chipboards and shaped-members
WO1994024359A1 (en) * 1993-04-15 1994-10-27 Ekovilla Oy Fibrous products and a process for preparing flame retardant fibrous products
WO2013177318A3 (en) * 2012-05-22 2014-02-27 Tthe Curators Of The University Of Missouri Internal curing composition for concrete mixtures

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2831616C2 (de) * 1978-07-19 1984-08-09 Kataflox Patentverwaltungs-Gesellschaft mbH, 7500 Karlsruhe Verfahren zum Herstellen eines nicht brennbaren Formkörpers
US5622600A (en) * 1993-09-09 1997-04-22 Marcal Paper Mills, Inc. Dyed particulate or granular materials from recycled paper and process for making the materials

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1094196B (de) * 1955-05-31 1960-12-01 Buckau Wolf Maschf R Verfahren zum Trocknen von Abwasserschlamm
US2977214A (en) * 1958-07-31 1961-03-28 H J Baker & Bro Compacted sewage sludge
US3156198A (en) * 1961-01-26 1964-11-10 Dravo Corp Method of processing sewage sludge

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2152063A (en) * 1983-12-24 1985-07-31 Kunnemeyer Hornitex Method of manufacturing fireproofed chipboards and shaped-members
WO1994024359A1 (en) * 1993-04-15 1994-10-27 Ekovilla Oy Fibrous products and a process for preparing flame retardant fibrous products
WO2013177318A3 (en) * 2012-05-22 2014-02-27 Tthe Curators Of The University Of Missouri Internal curing composition for concrete mixtures

Also Published As

Publication number Publication date
FI55639B (fi) 1979-05-31
BE765336A (fr) 1971-08-30
ES389972A1 (es) 1973-06-16
SE380305B (sv) 1975-11-03
FI55639C (fi) 1979-09-10
NL7104652A (cs) 1971-10-11
DE2016494C2 (de) 1982-02-04
CA957788A (en) 1974-11-12
AT311275B (de) 1973-11-12
NO133441B (cs) 1976-01-26
DE2016494A1 (de) 1971-11-11
FR2088998A5 (cs) 1972-01-07
NO133441C (cs) 1976-05-05

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee