DE2451698A1 - Verfahren zum reinigen von industriellen abwaessern - Google Patents

Verfahren zum reinigen von industriellen abwaessern

Info

Publication number
DE2451698A1
DE2451698A1 DE19742451698 DE2451698A DE2451698A1 DE 2451698 A1 DE2451698 A1 DE 2451698A1 DE 19742451698 DE19742451698 DE 19742451698 DE 2451698 A DE2451698 A DE 2451698A DE 2451698 A1 DE2451698 A1 DE 2451698A1
Authority
DE
Germany
Prior art keywords
polymer
adsorbent
basic
acid
cellulose
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.)
Pending
Application number
DE19742451698
Other languages
German (de)
English (en)
Inventor
Jaroslav Dipl Ing Haase
Rudolf Wurster
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.)
Novartis AG
Original Assignee
Ciba Geigy 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 Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of DE2451698A1 publication Critical patent/DE2451698A1/de
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/28Treatment of water, waste water, or sewage by sorption
    • C02F1/288Treatment of water, waste water, or sewage by sorption using composite sorbents, e.g. coated, impregnated, multi-layered
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Water Treatment By Sorption (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Paper (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
DE19742451698 1973-11-08 1974-10-31 Verfahren zum reinigen von industriellen abwaessern Pending DE2451698A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1571773A CH589009A5 (fr) 1973-11-08 1973-11-08

Publications (1)

Publication Number Publication Date
DE2451698A1 true DE2451698A1 (de) 1975-05-22

Family

ID=4411353

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742451698 Pending DE2451698A1 (de) 1973-11-08 1974-10-31 Verfahren zum reinigen von industriellen abwaessern

Country Status (13)

Country Link
JP (1) JPS5079170A (fr)
BE (1) BE821941A (fr)
BR (1) BR7409359A (fr)
CH (1) CH589009A5 (fr)
DE (1) DE2451698A1 (fr)
ES (1) ES431717A1 (fr)
FI (1) FI316174A (fr)
FR (1) FR2250712B1 (fr)
GB (1) GB1466473A (fr)
NL (1) NL7414547A (fr)
SE (1) SE7413718L (fr)
SU (1) SU640640A3 (fr)
ZA (1) ZA747158B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016107485A1 (de) * 2016-04-22 2017-10-26 Poromembrane Gmbh Wasseraufbereitungsvorrichtung
CN109319893A (zh) * 2018-10-15 2019-02-12 滕丽阳 一种高效纳米净水剂及其制备方法

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2497685B1 (fr) * 1981-01-09 1985-12-20 Inst Rech Hydrologiques Procede de traitement d'un liquide par passage a travers un lit de particules solides
DE3526181A1 (de) * 1985-07-23 1987-02-05 Bayer Ag Verfahren zum beseitigen von verunreinigungen aus gemischen von wasser mit mit wasser mischbaren loesungsmitteln
GB9201496D0 (en) * 1992-01-24 1992-03-11 Gore W L & Ass Uk Process
DE4308843A1 (de) * 1993-03-19 1994-09-22 Basf Ag Verfahren zur Abtrennung von anionischen organischen Verbindungen aus wäßriger Lösung
GB0712191D0 (en) * 2007-06-25 2007-08-01 3M Innovative Properties Co Process for removing fluorinated compounds for an aqueous phase originating from the preparation of fluoropolymers
EP2978287B1 (fr) 2013-03-21 2022-08-31 Tanigurogumi Corporation Dispositif et procédé de brasage
JP6772666B2 (ja) * 2016-08-24 2020-10-21 住友金属鉱山株式会社 サフラニンを含有する廃液の処理方法
KR102017202B1 (ko) 2019-01-30 2019-09-02 이한 Pcb기판 부품의 리드핀 합선을 방지하는 납땜장치
CN115041150B (zh) * 2022-06-23 2023-06-23 烟台齐盛石油化工有限公司 一种改性活性白土复合纤维吸附管的制备方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016107485A1 (de) * 2016-04-22 2017-10-26 Poromembrane Gmbh Wasseraufbereitungsvorrichtung
CN109319893A (zh) * 2018-10-15 2019-02-12 滕丽阳 一种高效纳米净水剂及其制备方法

Also Published As

Publication number Publication date
FR2250712A1 (fr) 1975-06-06
NL7414547A (nl) 1975-05-12
ZA747158B (en) 1975-12-31
SU640640A3 (ru) 1978-12-30
ES431717A1 (es) 1976-09-16
BE821941A (fr) 1975-05-07
CH589009A5 (fr) 1977-06-30
GB1466473A (en) 1977-03-09
BR7409359A (pt) 1976-05-18
FR2250712B1 (fr) 1979-04-20
FI316174A (fr) 1975-05-09
SE7413718L (fr) 1975-05-09
JPS5079170A (fr) 1975-06-27

Similar Documents

Publication Publication Date Title
DE2539979A1 (de) Verfahren zur reinigung von industriellen abwaessern
DE2451799A1 (de) Adsorptionsmaterial zur reinigung von industriellen abwaessern
EP0061169B1 (fr) Procédé d'élimination de substances anioniques dans l'eau
EP0703972B1 (fr) Polyamidoamines greffees et imines de polyethylene greffees, leur procede de preparation et leur utilisation comme additifs d'agents de lavage
DE2321627A1 (de) Verfahren zur reinigung von industriellen abwaessern
EP0570404B1 (fr) Particules agglomerees en polymeres finement pulverises solubles ou gonflables dans l'eau
DE2451698A1 (de) Verfahren zum reinigen von industriellen abwaessern
KR100777638B1 (ko) 저분자량 양이온성 분산 중합체를 이용한 물의 정화방법
DE4343993A1 (de) Pfropf-Copolymerisate von ungesättigten Monomeren und Polyhydroxyverbindungen, Verfahren zu ihrer Herstellung und ihre Verwendung
DE19516957A1 (de) Wasserlösliche Copolymere und Verfahren zu ihrer Herstellung und ihre Verwendung
KR100644901B1 (ko) 제지공장의 폐수의 색 제거에 유용한 분산 중합체
US4207184A (en) Process for the purification of industrial effluents
Dewi et al. The interaction mechanism of papaya seeds (Carica papaya L.) as a natural coagulant and remazol red under different pH conditions
DE2650988A1 (de) Verfahren zum reinigen von industriellen abwaessern
KR102453648B1 (ko) 펄프, 종이 또는 보드 제조 공정으로부터 슬러지의 탈수처리 방법
DE2451776A1 (de) Mittel zur beseitigung von kationischen stoffen aus industriellen abwaessern
US4104160A (en) Process for the purification of industrial effluents
US4026796A (en) Process for the purification of industrial effluents
DE19638594A1 (de) Verfahren zur Reinigung von Abwässern und Kreislaufwässern bei der Papierherstellung, dem Deinking und der Zellstoffbleiche
DE3023788A1 (de) Kationisches adsorptionsmittel
CH584657A5 (en) Purifying industrial waste waters - with adsorbent contg. cellulose pretreated with basic polymer pptd. with polyanionic acid polymer
DE2321509A1 (de) Koagulierungsmittel und verfahren zur klaerung von gefaerbten abwaessern
DE19627909A1 (de) Verfahren zur Herstellung von feinteiligen, wasserunlöslichen Polymerisaten von Aziridinen sowie von modifizierten, wasserunlöslichen Polymerisaten von Aziridinen sowie von modifizierten, wasserunlöslichen Polymerisaten von Aziridinen und ihre Verwendung
DE2626492A1 (de) Verfahren zum reinigen von industriellen abwaessern
CH584659A5 (en) Purifying industrial waste waters - with adsorbent contg. cellulose pretreated with basic polymer pptd. with polyanionic acid polymer

Legal Events

Date Code Title Description
OHN Withdrawal