NL7809624A - Werkwijze om water te klaren. - Google Patents

Werkwijze om water te klaren.

Info

Publication number: NL7809624A
Authority: NL; Netherlands
Prior art keywords: clearing water; clearing; water
Prior art date: 1977-09-22

Application number

NL7809624A

Other languages

English (en)

Other versions

NL190608C (nl

Original Assignee

Commw Scient Ind Res Org

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.)

1977-09-22

Filing date

1978-09-21

Publication date

1979-03-26

1978-09-21 Application filed by Commw Scient Ind Res Org filed Critical Commw Scient Ind Res Org

1979-03-26 Publication of NL7809624A publication Critical patent/NL7809624A/nl

1994-05-16 Application granted granted Critical

1994-05-16 Publication of NL190608C publication Critical patent/NL190608C/nl

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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5227—Processes for facilitating the dissolution of solid flocculants in water
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
- B01J20/3202—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the carrier, support or substrate used for impregnation or coating
- B01J20/3204—Inorganic carriers, supports or substrates
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
- B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
- B01J20/3242—Layers with a functional group, e.g. an affinity material, a ligand, a reactant or a complexing group
- B01J20/3244—Non-macromolecular compounds
- B01J20/3246—Non-macromolecular compounds having a well defined chemical structure
- B01J20/3248—Non-macromolecular compounds having a well defined chemical structure the functional group or the linking, spacer or anchoring group as a whole comprising at least one type of heteroatom selected from a nitrogen, oxygen or sulfur, these atoms not being part of the carrier as such
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
- B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
- B01J20/3242—Layers with a functional group, e.g. an affinity material, a ligand, a reactant or a complexing group
- B01J20/3268—Macromolecular compounds
- B01J20/327—Polymers obtained by reactions involving only carbon to carbon unsaturated bonds
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
- B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
- B01J20/3242—Layers with a functional group, e.g. an affinity material, a ligand, a reactant or a complexing group
- B01J20/3268—Macromolecular compounds
- B01J20/3272—Polymers obtained by reactions otherwise than involving only carbon to carbon unsaturated bonds
- 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
- 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
- C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
- C02F1/488—Treatment of water, waste water, or sewage with magnetic or electric fields for separation of magnetic materials, e.g. magnetic flocculation
- 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
- 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
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Hydrology & Water Resources (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Analytical Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Inorganic Chemistry (AREA)
Separation Of Suspended Particles By Flocculating Agents (AREA)
Water Treatment By Sorption (AREA)

NL7809624A 1977-09-22 1978-09-21 Werkwijze voor het klaren van water, waarbij het water in aanraking wordt gebracht met een coaguleringsmiddel/adsorptiemiddel. NL190608C (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
AUPD177977		1977-09-22

Publications (2)

Publication Number	Publication Date
NL7809624A true NL7809624A (nl)	1979-03-26
NL190608C NL190608C (nl)	1994-05-16

Family

ID=3767184

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7809624A NL190608C (nl)	1977-09-22	1978-09-21	Werkwijze voor het klaren van water, waarbij het water in aanraking wordt gebracht met een coaguleringsmiddel/adsorptiemiddel.

Country Status (8)

Country	Link
JP (1)	JPS5456244A (nl)
AU (1)	AU518159B2 (nl)
DE (1)	DE2841122A1 (nl)
FR (1)	FR2424233A2 (nl)
GB (1)	GB2004535B (nl)
NL (1)	NL190608C (nl)
SG (1)	SG83384G (nl)
ZA (1)	ZA785282B (nl)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU554857B2 (en) *	1981-04-06	1986-09-04	Commonwealth Scientific And Industrial Research Organisation	Water clarification
IE55674B1 (en) *	1982-09-24	1990-12-19	Blue Circle Ind Plc	Compositions comprising mineral particles in suspension and method of treating aqueous systems therewith
GB8407545D0 (en) *	1984-03-23	1984-05-02	Allied Colloids Ltd	Treatment of waste liquors
DE3631290A1 (de) *	1986-09-13	1988-03-24	Budenheim Rud A Oetker Chemie	Verfahren zur behandlung von nassverfahrensphosphorsaeure
WO1988001985A1 (en) *	1986-09-16	1988-03-24	Commonwealth Scientific And Industrial Research Or	Sewage treatment
US4746457A (en) *	1987-03-05	1988-05-24	Calgon Corporation	Flocculation of suspended solids from aqueous solutions
DE3712383A1 (de) *	1987-04-11	1988-10-27	Piepho Abwassertech Ralf F	Verfahren zur aufbereitung von abwaessern landwirtschaftlicher betriebe, insbesondere guelle
HU210306B (en) *	1989-01-24	1995-07-28	Varga	Product for increasing of efficianci of water purificating apparatous
NO171548C (no) *	1990-11-30	1993-04-07	Unik Filtersystem As	Fremgangsmaate for behandling av surt humusholdig vann
AU618231B3 (en) *	1991-05-29	1991-10-22	Hoefer, Dawn Annette	Treatment of emulsions
DE4421455A1 (de) *	1994-06-18	1995-12-21	Sued Chemie Ag	Verfahren zur Aufbereitung von gebrauchten wäßrigen Alkalibentonit-Suspensionen
DE4446122A1 (de) *	1994-12-22	1996-06-27	Sued Chemie Ag	Verfahren zur Herstellung eines Adsorbens für anionische Verbindungen und dessen Verwendung
DE19937756A1 (de) *	1999-08-10	2001-02-15	Michael Hoffmann	Verfahren und Vorrichtung zur Bestimmung der Klarphase einer zu reinigenden Flüssigkeit
US8986503B2 (en)	2013-03-13	2015-03-24	Kadant Inc.	Whitewater recovery process

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1392071A (fr) *	1963-03-25	1965-03-12	Johns Manville	Traitement pour enlever les impuretés de l'eau
GB1214532A (en) *	1967-02-16	1970-12-02	Simonacco Ltd	Improvements in or relating to the treatment of aqueous materials
US3767571A (en) *	1969-12-17	1973-10-23	Nalco Chemical Co	Oil removal from waste waters
CA1003599A (en) *	1973-07-19	1977-01-11	Richard G. Tonkyn	Water-soluble cationic polymeric materials and their use
DE2332512A1 (de) *	1973-06-27	1975-01-16	Istvan Dipl Ing Gebefuegi	Verfahren fuer die verbesserung von rohwasser-, kommunaler-, und industrieller abwasserreinigung, unter anwendung von modifizierten schichtsilikaten

1977
- 1977-09-22 AU AU40032/78A patent/AU518159B2/en not_active Expired
1978
- 1978-09-18 ZA ZA785282A patent/ZA785282B/xx unknown
- 1978-09-21 DE DE19782841122 patent/DE2841122A1/de active Granted
- 1978-09-21 NL NL7809624A patent/NL190608C/nl not_active IP Right Cessation
- 1978-09-22 FR FR7827200A patent/FR2424233A2/fr active Granted
- 1978-09-22 GB GB7837839A patent/GB2004535B/en not_active Expired
- 1978-09-22 JP JP11734878A patent/JPS5456244A/ja active Granted
1984
- 1984-11-21 SG SG833/84A patent/SG83384G/en unknown

Also Published As

Publication number	Publication date
AU4003278A (en)	1980-03-27
ZA785282B (en)	1980-05-28
NL190608C (nl)	1994-05-16
GB2004535B (en)	1982-03-24
DE2841122A1 (de)	1979-04-05
AU518159B2 (en)	1981-09-17
FR2424233A2 (fr)	1979-11-23
JPS635122B2 (nl)	1988-02-02
JPS5456244A (en)	1979-05-07
SG83384G (en)	1985-04-26
FR2424233B2 (nl)	1983-02-18
DE2841122C2 (nl)	1991-02-28
GB2004535A (en)	1979-04-04

Publication	Publication Date	Title
NL7804712A (nl)	1978-10-31	Extractiewerkwijze.
NL7808825A (nl)	1979-03-02	Ofthalmische werkwijze.
NO783445L (no)	1979-05-02	Spillvannsprosess.
NO153778C (no)	1986-05-21	Undervanns-broennapparat.
NL7805043A (nl)	1978-12-15	Meersysteem.
NO144754C (no)	1981-10-28	Luftbehandlingsapparat.
NL7802618A (nl)	1978-09-13	Neerslagmethode.
NL7809624A (nl)	1979-03-26	Werkwijze om water te klaren.
NL187350C (nl)	1991-09-02	Werkwijze ter verwijdering van nitrosaminen.
SE7809582L (sv)	1979-03-27	Avskrapningsanordning
DK415878A (da)	1979-03-22	Fremgangsmaade til fjernelse af nitroseringsmidler
NL7809181A (nl)	1979-03-20	Watercollector voor turbinerotor.
ES234655Y (es)	1978-11-01	Segmento rascador de aceite.
NO143451C (no)	1981-02-18	Trinse for skistav.
DK158837C (da)	1990-12-24	Fremgangsmaade til fremstilling af p-hydroxyphenylglycin.
IT7825091A0 (it)	1978-06-28	Inibitori di lipogenesi.
NL7806518A (nl)	1978-12-19	Dimerisatiewerkwijze.
NL7802664A (nl)	1978-09-28	Verwijdverbinding.
NL7808320A (nl)	1979-02-14	Heetwatersysteem.
IT7828113A0 (it)	1978-09-26	Procedimento per rimuovere radionuclidi da acqua.
NL7711074A (nl)	1979-04-10	Bestrating.
NL7803941A (nl)	1978-10-17	Druppelbevloeiingsslang.
NO772224L (no)	1978-12-28	Anordning ved flytebrygge.
NL7707362A (nl)	1978-10-31	Afvoerbuis.
NO771866L (no)	1978-11-28	Konstruksjonsmetode.

Legal Events

Date	Code	Title	Description
1985-01-01	A85	Still pending on 85-01-01
1985-09-02	BA	A request for search or an international-type search has been filed
1985-12-02	BB	A search report has been drawn up
1986-05-01	BC	A request for examination has been filed
1998-11-02	V4	Discontinued because of reaching the maximum lifetime of a patent	Free format text: 980921