FR2227231B1 - - Google Patents

Info

Publication number
FR2227231B1
FR2227231B1 FR7414252A FR7414252A FR2227231B1 FR 2227231 B1 FR2227231 B1 FR 2227231B1 FR 7414252 A FR7414252 A FR 7414252A FR 7414252 A FR7414252 A FR 7414252A FR 2227231 B1 FR2227231 B1 FR 2227231B1
Authority
FR
France
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
FR7414252A
Other languages
French (fr)
Other versions
FR2227231A1 (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.)
Feldmuehle Anlagen und Produktion GmbH
Original Assignee
Feldmuehle Anlagen und Produktion GmbH
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 DE19732320799 external-priority patent/DE2320799C3/de
Priority claimed from DE19742418185 external-priority patent/DE2418185C2/de
Priority claimed from DE2418169A external-priority patent/DE2418169C2/de
Application filed by Feldmuehle Anlagen und Produktion GmbH filed Critical Feldmuehle Anlagen und Produktion GmbH
Publication of FR2227231A1 publication Critical patent/FR2227231A1/fr
Application granted granted Critical
Publication of FR2227231B1 publication Critical patent/FR2227231B1/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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (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)
  • Water Treatment By Sorption (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Paper (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Detergent Compositions (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
FR7414252A 1973-04-25 1974-04-24 Waste water purificn. using aluminium oxide - to absorb org. impurities such as lignin and hemicelluloses Granted FR2227231A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19732320799 DE2320799C3 (de) 1973-04-25 1973-04-25 Verfahren zum Reinigen von Industrieabwässern
DE19742418185 DE2418185C2 (de) 1974-04-13 1974-04-13 Verfahren zum Reinigen von Abwässern
DE2418169A DE2418169C2 (de) 1974-04-13 1974-04-13 Verfahren zum Reinigen von Abwässern

Publications (2)

Publication Number Publication Date
FR2227231A1 FR2227231A1 (en) 1974-11-22
FR2227231B1 true FR2227231B1 (sv) 1979-09-28

Family

ID=27185225

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7414252A Granted FR2227231A1 (en) 1973-04-25 1974-04-24 Waste water purificn. using aluminium oxide - to absorb org. impurities such as lignin and hemicelluloses

Country Status (11)

Country Link
JP (1) JPS5835754B2 (sv)
AT (1) AT335928B (sv)
BR (1) BR7403338D0 (sv)
CA (1) CA1006096A (sv)
CH (1) CH605429A5 (sv)
DD (1) DD112637A5 (sv)
FI (1) FI59973C (sv)
FR (1) FR2227231A1 (sv)
IT (1) IT1013780B (sv)
NO (1) NO141644C (sv)
SE (1) SE438847B (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2628118C2 (de) * 1976-06-23 1986-07-17 Klaus Dr. Haberer Verfahren zur Herstellung eines regenerierbaren Aktivfilters
AT395608B (de) * 1990-11-26 1993-02-25 Chemiefaser Lenzing Ag Verfahren zur reinigung von waesserigen n-methylmorpholin-n-oxid-loesungen
JP6202921B2 (ja) * 2013-07-23 2017-09-27 株式会社東芝 水処理装置
JP6416320B2 (ja) * 2017-05-15 2018-10-31 株式会社東芝 水処理装置

Also Published As

Publication number Publication date
NO741459L (no) 1974-10-28
CH605429A5 (sv) 1978-09-29
SE438847B (sv) 1985-05-13
FI59973B (fi) 1981-07-31
JPS5031665A (sv) 1975-03-28
CA1006096A (en) 1977-03-01
NO141644C (no) 1980-04-23
FI59973C (fi) 1981-11-10
AT335928B (de) 1977-04-12
IT1013780B (it) 1977-03-30
BR7403338D0 (pt) 1974-12-03
JPS5835754B2 (ja) 1983-08-04
FR2227231A1 (en) 1974-11-22
ATA312874A (de) 1976-07-15
NO141644B (no) 1980-01-07
DD112637A5 (sv) 1975-04-20

Similar Documents

Publication Publication Date Title
AR201758A1 (sv)
AR201235Q (sv)
AR201231Q (sv)
AU474838B2 (sv)
AU476714B2 (sv)
AR201229Q (sv)
AU476696B2 (sv)
AR199451A1 (sv)
JPS5031665A (sv)
AR200256A1 (sv)
AR210729A1 (sv)
AR197627A1 (sv)
AR195948A1 (sv)
AR195311A1 (sv)
AR200885A1 (sv)
AR193950A1 (sv)
AR201432A1 (sv)
AR196382A1 (sv)
AR196123Q (sv)
AR196212Q (sv)
AU1891376A (sv)
CH565945A5 (sv)
BG19422A1 (sv)
CH567753B5 (sv)
CH565683A5 (sv)

Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse