[go: up one dir, main page]

GB1192848A - Process for Dewatering Sewage or Industrial Waste - Google Patents

Process for Dewatering Sewage or Industrial Waste

Info

Publication number
GB1192848A
GB1192848A GB55624/68A GB5562468A GB1192848A GB 1192848 A GB1192848 A GB 1192848A GB 55624/68 A GB55624/68 A GB 55624/68A GB 5562468 A GB5562468 A GB 5562468A GB 1192848 A GB1192848 A GB 1192848A
Authority
GB
United Kingdom
Prior art keywords
industrial waste
dewatering sewage
nov
dewatering
coagulants
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
GB55624/68A
Inventor
Gunter Derenk
Gunter Thomas
Dieter Wolf
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.)
GEA Group AG
Original Assignee
Metallgesellschaft 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
Priority claimed from DE19671658097 external-priority patent/DE1658097A1/en
Priority claimed from DE19671608356 external-priority patent/DE1608356A1/en
Application filed by Metallgesellschaft AG filed Critical Metallgesellschaft AG
Publication of GB1192848A publication Critical patent/GB1192848A/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
    • C02F11/18—Treatment of sludge; Devices therefor by thermal conditioning

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • 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 Sludge (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

1,192,848. Treating sludge. METALLGESELLSCHAFT A.G. 22 Nov., 1968 [30 Nov., 1967; 1 Dec., 1967], No. 55624/68. Heading C1C. Sludge in the presence of added coagulants is heated to 50‹ to 100‹ C. for not more than 15 minutes and then promptly dewatered. Coagulants and dewatering processes are exemplified.
GB55624/68A 1967-11-30 1968-11-22 Process for Dewatering Sewage or Industrial Waste Expired GB1192848A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19671658097 DE1658097A1 (en) 1967-11-30 1967-11-30 Process for the dewatering of Klaer and industrial slaughter, especially fresh and lazy slaughter, with the addition of flocculants and warming
DE19671608356 DE1608356A1 (en) 1967-12-01 1967-12-01 Process for dewatering slurries by heating and adding flocculants

Publications (1)

Publication Number Publication Date
GB1192848A true GB1192848A (en) 1970-05-20

Family

ID=25753598

Family Applications (1)

Application Number Title Priority Date Filing Date
GB55624/68A Expired GB1192848A (en) 1967-11-30 1968-11-22 Process for Dewatering Sewage or Industrial Waste

Country Status (1)

Country Link
GB (1) GB1192848A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2448510A1 (en) * 1979-02-07 1980-09-05 Tatabanyai Szenbanyak PROCESS FOR THE CHEMICAL TREATMENT OF WASTE WATER CONTAINING ORGANIC MATERIAL
EP0034872A1 (en) * 1980-02-25 1981-09-02 Erroll Paul Karel Dr.Ir. Ottens Process of and installation for dehydrating protein-comprising sludge
EP0040707A1 (en) * 1980-05-28 1981-12-02 Zimpro-Aec, Ltd A method for dewatering slimes
WO2002036506A1 (en) * 2000-11-04 2002-05-10 Biwater Treatment Limited Method and apparatus for the treatment of sludge
NL2009007C2 (en) * 2012-06-14 2013-12-17 Antonius Theodorus Wilhelminus Maria Hendriks Improved treatment of sludge.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2448510A1 (en) * 1979-02-07 1980-09-05 Tatabanyai Szenbanyak PROCESS FOR THE CHEMICAL TREATMENT OF WASTE WATER CONTAINING ORGANIC MATERIAL
EP0034872A1 (en) * 1980-02-25 1981-09-02 Erroll Paul Karel Dr.Ir. Ottens Process of and installation for dehydrating protein-comprising sludge
EP0040707A1 (en) * 1980-05-28 1981-12-02 Zimpro-Aec, Ltd A method for dewatering slimes
WO2002036506A1 (en) * 2000-11-04 2002-05-10 Biwater Treatment Limited Method and apparatus for the treatment of sludge
NL2009007C2 (en) * 2012-06-14 2013-12-17 Antonius Theodorus Wilhelminus Maria Hendriks Improved treatment of sludge.

Similar Documents

Publication Publication Date Title
GB1088400A (en) A method of dewatering sludges with a decanting centrifuge
ES338046A1 (en) Waste treatment
GB1359342A (en) Waste disposal
GB1214677A (en) Process and plant for biological purification of waste water and sewage
GB1308262A (en) Sewage disposal
BE809177A (en) PROCESS AND PLANT FOR THE TREATMENT OF SOLID WASTE
GB1322756A (en) Wastewater treatment sequence
GB1192848A (en) Process for Dewatering Sewage or Industrial Waste
BE751630A (en) PROCESS AND INSTALLATION FOR THE TREATMENT OF WASTE WATER, ETC
GB1055349A (en) Sewage treatment process
GB1321106A (en) Process for the continuous purification of waste waters
AT245506B (en) Process for dewatering sludge in sewage systems
GB1080383A (en) Process for the treatment of waste water
GB1188394A (en) Treatment of Sewage Sludge
GB1310321A (en) Treatment of sludges resulting from sewage pruification
GB1244237A (en) Improvements relating to the dewatering of digested sludge
JPS5223850A (en) Treatment and disposal of raw sewage and industrial waste
GB1176471A (en) Method of Purifying Supernatant Water
CH558306A (en) PLANT FOR TREATMENT OF SLUDGE, IN PARTICULAR SEWAGE SLUDGE.
GB1429452A (en) Methodof accelerating and intensifying biological decomposi tion processes using the waste heat in cooling water from industrial plants
GB1318861A (en) Waste treatment plants
GB1231154A (en)
GB1110352A (en) Sewage treatment and disposal
GB1289519A (en)
JPS5212763A (en) Method of treating waste water

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee