FR2304573A1 - Decarbonisation lente de l'eau par introduction d'un produit fin cristallin precedant celle d'un agent de floculation - Google Patents

Decarbonisation lente de l'eau par introduction d'un produit fin cristallin precedant celle d'un agent de floculation

Info

Publication number
FR2304573A1
FR2304573A1 FR7607801A FR7607801A FR2304573A1 FR 2304573 A1 FR2304573 A1 FR 2304573A1 FR 7607801 A FR7607801 A FR 7607801A FR 7607801 A FR7607801 A FR 7607801A FR 2304573 A1 FR2304573 A1 FR 2304573A1
Authority
FR
France
Prior art keywords
decarbonization
introducing
slow
water
flocculating agent
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
FR7607801A
Other languages
English (en)
Other versions
FR2304573B1 (fr
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.)
Aqseptence Group GmbH
Original Assignee
Passavant Werke AG and Co KG
Passavant Werke Michelbacher Hutte
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 Passavant Werke AG and Co KG, Passavant Werke Michelbacher Hutte filed Critical Passavant Werke AG and Co KG
Publication of FR2304573A1 publication Critical patent/FR2304573A1/fr
Application granted granted Critical
Publication of FR2304573B1 publication Critical patent/FR2304573B1/fr
Granted 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
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/02—Softening water by precipitation of the hardness
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents

Landscapes

  • 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)
  • Inorganic Chemistry (AREA)
  • Removal Of Specific Substances (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
FR7607801A 1975-03-19 1976-03-18 Decarbonisation lente de l'eau par introduction d'un produit fin cristallin precedant celle d'un agent de floculation Granted FR2304573A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2512107A DE2512107B2 (de) 1975-03-19 1975-03-19 Verfahren zur Langsamentkarbonisierung von Wasser

Publications (2)

Publication Number Publication Date
FR2304573A1 true FR2304573A1 (fr) 1976-10-15
FR2304573B1 FR2304573B1 (fr) 1980-05-16

Family

ID=5941850

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7607801A Granted FR2304573A1 (fr) 1975-03-19 1976-03-18 Decarbonisation lente de l'eau par introduction d'un produit fin cristallin precedant celle d'un agent de floculation

Country Status (11)

Country Link
JP (1) JPS6035200B2 (fr)
BE (1) BE839395A (fr)
CA (1) CA1056521A (fr)
CH (1) CH621753A5 (fr)
DE (1) DE2512107B2 (fr)
ES (1) ES446176A1 (fr)
FR (1) FR2304573A1 (fr)
GB (1) GB1501335A (fr)
IT (1) IT1060944B (fr)
NL (1) NL7602741A (fr)
SE (1) SE422320B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0129260A2 (fr) * 1981-03-24 1984-12-27 Blue Circle Industries Plc Procédé et composition pour le conditionnement d'un système aqueux
WO1995025073A1 (fr) * 1994-03-16 1995-09-21 Passavant-Werke Ag Procede et dispositif de decarbonatation d'eau brute

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2345396A1 (fr) * 1976-03-24 1977-10-21 Degremont Appareil de traitement des boues par recirculation, precipitation et separation des boues formees
EP0131119B1 (fr) * 1983-05-27 1989-05-17 C.P.C. Engineering Corp. Adoucissement à l'aide de la chaux et d'une microfiltration à courants croisés
CN106045109A (zh) * 2016-06-30 2016-10-26 华电水务工程有限公司 一种高含盐废水的处理方法及设备
CN115504582A (zh) * 2022-11-09 2022-12-23 中船第九设计研究院工程有限公司 一种黄金冶炼废水除硬装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0129260A2 (fr) * 1981-03-24 1984-12-27 Blue Circle Industries Plc Procédé et composition pour le conditionnement d'un système aqueux
EP0129260A3 (fr) * 1981-03-24 1987-06-16 Blue Circle Industries Plc Procédé et composition pour le conditionnement d'un système aqueux
WO1995025073A1 (fr) * 1994-03-16 1995-09-21 Passavant-Werke Ag Procede et dispositif de decarbonatation d'eau brute

Also Published As

Publication number Publication date
SE7602633L (sv) 1976-09-20
JPS6035200B2 (ja) 1985-08-13
BE839395A (fr) 1976-07-01
GB1501335A (en) 1978-02-15
IT1060944B (it) 1982-09-30
FR2304573B1 (fr) 1980-05-16
DE2512107A1 (de) 1976-10-14
NL7602741A (nl) 1976-09-21
DE2512107B2 (de) 1979-06-28
CA1056521A (fr) 1979-06-12
CH621753A5 (en) 1981-02-27
ES446176A1 (es) 1977-06-01
SE422320B (sv) 1982-03-01
JPS51128832A (en) 1976-11-10

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Legal Events

Date Code Title Description
ST Notification of lapse