NL6802235A - - Google Patents

Info

Publication number
NL6802235A
NL6802235A NL6802235A NL6802235A NL6802235A NL 6802235 A NL6802235 A NL 6802235A NL 6802235 A NL6802235 A NL 6802235A NL 6802235 A NL6802235 A NL 6802235A NL 6802235 A NL6802235 A NL 6802235A
Authority
NL
Netherlands
Application number
NL6802235A
Other versions
NL141843B (nl
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 filed Critical
Publication of NL6802235A publication Critical patent/NL6802235A/xx
Publication of NL141843B publication Critical patent/NL141843B/xx

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
    • C02F1/52—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
    • 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
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • 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)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Water Treatment By Sorption (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
NL686802235A 1967-02-16 1968-02-16 Werkwijze om water te klaren. NL141843B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUTA000924 1967-02-16

Publications (2)

Publication Number Publication Date
NL6802235A true NL6802235A (de) 1968-08-19
NL141843B NL141843B (nl) 1974-04-16

Family

ID=11001721

Family Applications (1)

Application Number Title Priority Date Filing Date
NL686802235A NL141843B (nl) 1967-02-16 1968-02-16 Werkwijze om water te klaren.

Country Status (12)

Country Link
US (1) US3511778A (de)
JP (1) JPS505155B1 (de)
AT (1) AT288981B (de)
BE (1) BE710910A (de)
CH (1) CH509941A (de)
DE (1) DE1642886B2 (de)
ES (1) ES350518A1 (de)
FR (1) FR1555977A (de)
GB (1) GB1214532A (de)
IL (1) IL29479A (de)
NL (1) NL141843B (de)
SE (1) SE346471B (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3617561A (en) * 1969-07-01 1971-11-02 Engelhard Min & Chem Method for clarifying liquids
US3859210A (en) * 1971-07-19 1975-01-07 Asa E Hatch Removal of heavy metals from aqueous solutions
FR2205485A1 (en) * 1972-11-08 1974-05-31 Erap Elf Entr Rech Activ Petro Purifying waste water contg complex lignosulphonates - by co-pptg with silicate, hydroxide or oxide of di- or trivalent metal
DE2719529A1 (de) * 1976-05-03 1977-11-24 Commw Scient Ind Res Org Koagulations- und adsorptionsmittel zur wasserklaerung, unter seiner verwendung durchgefuehrtes wasserklaerungsverfahren und vorrichtung zur durchfuehrung des verfahrens
AU518159B2 (en) * 1977-09-22 1981-09-17 Commonwealth Scientific And Industrial Research Organisation use of polyelectrolytes in water clarification
DE2926606A1 (de) * 1979-07-02 1981-01-22 Henkel Kgaa Verfahren zur behandlung von abwaessern
EP0056068B1 (de) * 1981-01-14 1985-07-17 Henkel Kommanditgesellschaft auf Aktien Verfahren zur Behandlung von Abwässern
AU554857B2 (en) * 1981-04-06 1986-09-04 Commonwealth Scientific And Industrial Research Organisation Water clarification
DE3245593A1 (de) * 1982-07-03 1983-06-09 Wolfgang 7982 Baienfurt Kappler Verfahren zur entsorgung verbrauchter tiefbohrspuelungen
GR79057B (de) * 1982-09-24 1984-10-02 Blue Circle Ind Plc
US4504395A (en) * 1984-02-07 1985-03-12 Betz Laboratories, Inc. Paint spray booth detackification composition and method
US5023012A (en) * 1988-10-04 1991-06-11 Pieter Walter William Buchan Purification of water
DE4138666A1 (de) * 1991-11-25 1993-05-27 Sued Chemie Ag Verfahren zur vorreinigung von abwaessern
IT1270118B (it) * 1994-10-04 1997-04-28 Italtraco Srl Composizione per il trattamento di rifiuti polari contenenti dispersioni colloidali costituite da particelle solvatate e procedimento per la rimozione di dette sostanze che utilizza questa composizione
DE19529404A1 (de) * 1995-08-10 1997-02-13 Reotec Abwassertechnik Gmbh Verfahren zur Abscheidung von Belastungsstoffen aus Emulsionen, Suspensionen oder Dispersionen und Vorrichtung zur Durchführung des Verfahrens
DE19613060A1 (de) * 1996-04-01 1997-10-02 Hoechst Ag Verwendung von Schichtsilikaten
US6857624B2 (en) 2002-11-27 2005-02-22 The Goodyear Tire & Rubber Company Tunable spring rate and energy storage spring body
FR2849844B1 (fr) * 2003-01-13 2006-06-16 Virbac Sa Nouvelles compositions clarifiantes de l'eau d'aquarium et de bassins et nouveaux procede de clarification de l'eau
ES2364211B1 (es) 2010-02-16 2012-08-10 Nanobiomatters Industries, S.L. Procedimiento de obtención de partículas de filosilicatos laminares con tamaño controlado y productos obtenidos por dicho proceso.
CN107792895A (zh) * 2017-11-17 2018-03-13 侯英 污水处理剂及其制备方法
CN112694094B (zh) * 2021-03-02 2022-08-09 辽宁石油化工大学 微波辅助下利用氟化钠通过半干法制备钠基膨润土的方法
CN113321281B (zh) * 2021-05-31 2023-05-12 江苏煤炭地质勘探三队 基于阳离子单宁改性粘土的复合絮凝剂及其制备方法、封闭水体的治理方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2345827A (en) * 1937-10-11 1944-04-04 Hubert L Olin Purification of water
US2362022A (en) * 1941-10-09 1944-11-07 Hubert L Olin Purification of water
US2810633A (en) * 1952-02-20 1957-10-22 Cooper Jack Ellis Process of recovering iron values from blast furnace dust
US3066095A (en) * 1959-09-30 1962-11-27 Hagan Chemicals & Controls Inc Water purification agents and method of using same

Also Published As

Publication number Publication date
US3511778A (en) 1970-05-12
ES350518A1 (es) 1969-05-16
GB1214532A (en) 1970-12-02
NL141843B (nl) 1974-04-16
SE346471B (de) 1972-07-10
DE1642886A1 (de) 1972-01-05
AT288981B (de) 1971-03-25
BE710910A (de) 1968-07-01
JPS505155B1 (de) 1975-02-28
CH509941A (fr) 1971-07-15
IL29479A (en) 1972-07-26
DE1642886B2 (de) 1973-01-18
FR1555977A (de) 1969-01-31

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Legal Events

Date Code Title Description
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: TROSZT

V4 Lapsed because of reaching the maximum lifetime of a patent