FR2123516A1 - Conditioning and de watering of effluent sludge - by mixing with flocculants - Google Patents

Conditioning and de watering of effluent sludge - by mixing with flocculants

Info

Publication number
FR2123516A1
FR2123516A1 FR7202929A FR7202929A FR2123516A1 FR 2123516 A1 FR2123516 A1 FR 2123516A1 FR 7202929 A FR7202929 A FR 7202929A FR 7202929 A FR7202929 A FR 7202929A FR 2123516 A1 FR2123516 A1 FR 2123516A1
Authority
FR
France
Prior art keywords
sludge
droplets
flocculants
watering
conditioning
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.)
Granted
Application number
FR7202929A
Other languages
English (en)
French (fr)
Other versions
FR2123516B1 (enrdf_load_stackoverflow
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.)
Rheinstahl AG
Original Assignee
Rheinstahl 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 Rheinstahl AG filed Critical Rheinstahl AG
Publication of FR2123516A1 publication Critical patent/FR2123516A1/fr
Application granted granted Critical
Publication of FR2123516B1 publication Critical patent/FR2123516B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
    • F23J15/04—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material using washing fluids
    • 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
    • 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
    • C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
    • 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
    • C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
    • 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
    • C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
    • C02F11/143—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using inorganic substances
    • 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
    • C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
    • C02F11/143—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using inorganic substances
    • C02F11/145—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using inorganic substances using calcium compounds
    • 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
    • C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
    • C02F11/147—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using organic substances
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
    • F23G7/001—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals for sludges or waste products from water treatment installations

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Treatment Of Sludge (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Treating Waste Gases (AREA)
  • Chimneys And Flues (AREA)
  • Gasification And Melting Of Waste (AREA)
FR7202929A 1971-01-28 1972-01-28 Conditioning and de watering of effluent sludge - by mixing with flocculants Granted FR2123516A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2103970A DE2103970C3 (de) 1971-01-28 1971-01-28 Verfahren zur Konditionierung und anschließenden Entwässerung von Abwasserschlämmen aus Kläranlagen und Vorrichtung zu dessen Durchführung

Publications (2)

Publication Number Publication Date
FR2123516A1 true FR2123516A1 (en) 1972-09-08
FR2123516B1 FR2123516B1 (enrdf_load_stackoverflow) 1974-12-13

Family

ID=5797157

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7202929A Granted FR2123516A1 (en) 1971-01-28 1972-01-28 Conditioning and de watering of effluent sludge - by mixing with flocculants

Country Status (14)

Country Link
JP (1) JPS5543839B1 (enrdf_load_stackoverflow)
AT (1) AT310105B (enrdf_load_stackoverflow)
AU (1) AU463468B2 (enrdf_load_stackoverflow)
BE (1) BE778555A (enrdf_load_stackoverflow)
CA (1) CA964774A (enrdf_load_stackoverflow)
CH (1) CH528447A (enrdf_load_stackoverflow)
DD (1) DD97182A5 (enrdf_load_stackoverflow)
DE (1) DE2103970C3 (enrdf_load_stackoverflow)
FR (1) FR2123516A1 (enrdf_load_stackoverflow)
IT (1) IT946963B (enrdf_load_stackoverflow)
NL (1) NL174136C (enrdf_load_stackoverflow)
NO (1) NO131418C (enrdf_load_stackoverflow)
RO (1) RO62086A (enrdf_load_stackoverflow)
SE (1) SE385861B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2347314A1 (fr) * 1975-11-18 1977-11-04 Champion Int Corp Procede de traitement d'une boue activee pour faciliter son epaississement
FR2579723A2 (fr) * 1985-04-01 1986-10-03 Henry Eugene Incinerateur de boues urbaines et ordures

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3501778A1 (de) * 1985-01-21 1986-07-24 Dow Chemical GmbH, 2160 Stade Verfahren zum verringern von abwasserschlamm aus klaeranlagen
CN110260349B (zh) * 2019-07-02 2021-02-26 株洲市金利亚环保科技有限公司 一种用于垃圾焚烧发电厂的飞灰处理环保设备
CN112944363A (zh) * 2021-03-18 2021-06-11 中国电力工程顾问集团华东电力设计院有限公司 一种干化机高位布置的污泥干化焚烧系统
CN116332464B (zh) * 2023-04-20 2025-05-02 长兴特殊材料（珠海）有限公司 一种生化污泥处理方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1009707A (en) * 1961-11-30 1965-11-10 Leje & Thurne Ab A method of treating raw sludge in sewage systems
FR1540499A (fr) * 1966-02-09 1968-09-27 Procédé pour le traitement des boues dans les installations d'épuration des eaux d'égout
DE1459497A1 (de) * 1963-07-10 1969-04-17 Metallgesellschaft Ag Verfahren zur Schlammbehandlung mit kohlensaeurehaltigen Gasen
DE1484838A1 (de) * 1964-02-04 1969-06-04 Metallgesellschaft Ag Verfahren zum Behandeln von Zentrifugat,das bei der Entwaesserung von Klaerschlamm mittels Dekantier-Zentrifugen anfaellt
GB1159819A (en) * 1966-11-28 1969-07-30 Dow Chemical Co An improved process for Dewatering Organic Waste Solids

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4428233Y1 (enrdf_load_stackoverflow) * 1967-01-30 1969-11-24

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1009707A (en) * 1961-11-30 1965-11-10 Leje & Thurne Ab A method of treating raw sludge in sewage systems
DE1459497A1 (de) * 1963-07-10 1969-04-17 Metallgesellschaft Ag Verfahren zur Schlammbehandlung mit kohlensaeurehaltigen Gasen
DE1484838A1 (de) * 1964-02-04 1969-06-04 Metallgesellschaft Ag Verfahren zum Behandeln von Zentrifugat,das bei der Entwaesserung von Klaerschlamm mittels Dekantier-Zentrifugen anfaellt
FR1540499A (fr) * 1966-02-09 1968-09-27 Procédé pour le traitement des boues dans les installations d'épuration des eaux d'égout
GB1159819A (en) * 1966-11-28 1969-07-30 Dow Chemical Co An improved process for Dewatering Organic Waste Solids

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2347314A1 (fr) * 1975-11-18 1977-11-04 Champion Int Corp Procede de traitement d'une boue activee pour faciliter son epaississement
FR2579723A2 (fr) * 1985-04-01 1986-10-03 Henry Eugene Incinerateur de boues urbaines et ordures
WO1986005859A1 (fr) * 1985-04-01 1986-10-09 Hartmann, Rainer, E. Incinerateur de boues et ordures urbaines

Also Published As

Publication number Publication date
AT310105B (de) 1973-09-25
NL174136B (nl) 1983-12-01
DE2103970C3 (de) 1979-11-15
DD97182A5 (enrdf_load_stackoverflow) 1973-04-20
IT946963B (it) 1973-05-21
RO62086A (fr) 1977-11-15
AU3818472A (en) 1973-07-26
FR2123516B1 (enrdf_load_stackoverflow) 1974-12-13
AU463468B2 (en) 1975-07-31
NL7201090A (enrdf_load_stackoverflow) 1972-08-01
BE778555A (fr) 1972-05-16
DE2103970B2 (de) 1978-07-06
DE2103970A1 (de) 1972-08-24
NO131418C (enrdf_load_stackoverflow) 1975-05-28
NL174136C (nl) 1984-05-01
CH528447A (de) 1972-09-30
SE385861B (sv) 1976-07-26
NO131418B (enrdf_load_stackoverflow) 1975-02-17
JPS5543839B1 (enrdf_load_stackoverflow) 1980-11-08
CA964774A (en) 1975-03-18

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