ATE154336T1 - Abwasserbehandlung mit hydrotalcit - Google Patents

Abwasserbehandlung mit hydrotalcit

Info

Publication number
ATE154336T1
ATE154336T1 AT95904484T AT95904484T ATE154336T1 AT E154336 T1 ATE154336 T1 AT E154336T1 AT 95904484 T AT95904484 T AT 95904484T AT 95904484 T AT95904484 T AT 95904484T AT E154336 T1 ATE154336 T1 AT E154336T1
Authority
AT
Austria
Prior art keywords
hydrotalcite
pct
wastewater treatment
sec
effective amount
Prior art date
Application number
AT95904484T
Other languages
English (en)
Inventor
Maurice Webb
Roderick Terence Whalley
Keith Robert Fraser Cockett
Preston-On-The-Hill
Original Assignee
Crosfield Joseph & Sons
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 Crosfield Joseph & Sons filed Critical Crosfield Joseph & Sons
Application granted granted Critical
Publication of ATE154336T1 publication Critical patent/ATE154336T1/de

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
    • 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
    • B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
    • B01J20/024—Compounds of Zn, Cd, Hg
    • B01J20/0244—Compounds of Zn
    • 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
    • B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
    • B01J20/0274—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04 characterised by the type of anion
    • B01J20/0288—Halides of compounds other than those provided for in B01J20/046
    • 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
    • B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
    • B01J20/041—Oxides or hydroxides
    • 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
    • B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
    • B01J20/045—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium containing sulfur, e.g. sulfates, thiosulfates, gypsum
    • 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
    • B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
    • B01J20/046—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium containing halogens, e.g. halides
    • 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
    • B01J2220/00—Aspects relating to sorbent materials
    • B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
    • B01J2220/42—Materials comprising a mixture of inorganic materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/917—Color

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Water Treatment By Sorption (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Lubricants (AREA)
  • Removal Of Specific Substances (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
AT95904484T 1993-12-23 1994-12-15 Abwasserbehandlung mit hydrotalcit ATE154336T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939326302A GB9326302D0 (en) 1993-12-23 1993-12-23 Effluent treatment

Publications (1)

Publication Number Publication Date
ATE154336T1 true ATE154336T1 (de) 1997-06-15

Family

ID=10747101

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95904484T ATE154336T1 (de) 1993-12-23 1994-12-15 Abwasserbehandlung mit hydrotalcit

Country Status (11)

Country Link
US (1) US5846430A (de)
EP (1) EP0735985B1 (de)
JP (1) JPH09506819A (de)
CN (1) CN1142811A (de)
AT (1) ATE154336T1 (de)
AU (1) AU1315195A (de)
BR (1) BR9408367A (de)
DE (1) DE69403815T2 (de)
ES (1) ES2105883T3 (de)
GB (1) GB9326302D0 (de)
WO (1) WO1995017350A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4054144B2 (ja) * 1998-12-01 2008-02-27 協和化学工業株式会社 層間のアニオンとしてその一部または全部が珪素系、燐系及び硼素系多量体酸素酸イオンの少なくとも一種のアニオンとそれ以外のアニオンとを保持したハイドロタルサイト系化合物、その製法、農業用フィルム用赤外線吸収剤及び該赤外線吸収剤を含有する農業用フィルム
KR100277101B1 (ko) * 1998-02-17 2001-01-15 윤종용 코드분할다중접속네트워크내의교환국간하드핸드오프수행방법
ATE353769T1 (de) * 1999-10-18 2007-03-15 Kyowa Chem Ind Co Ltd Farbstoff-fixiermittel für wasserlösliche tinten, tintenstrahlaufzeichnungsmedium und poröse hydrotalcit-verbindung
AR027004A1 (es) * 2000-12-18 2003-03-12 Vilmax S A C I F I A Nuevos colorantes anionicos para el tenido de cuero, papel, caton y sustratos textiles; mezclas de colorantes que incluyen estos nuevos productos ysustratos tenidos utilizando los colorantes mencionados.
US20070289072A1 (en) * 2000-12-18 2007-12-20 Vilmax S.A.C.I.F.I.A. New anionic coloring agents to dye leather, paper, cardboard and textile substrates: mixtures of coloring agents including these new products, and substrates dyed using the above coloring agents
US9540631B1 (en) * 2004-09-14 2017-01-10 Peter T. Pugliese Immobilized glucose oxidase for use in oral hygiene
CN100348535C (zh) * 2005-07-27 2007-11-14 浙江工业大学 锌镁铝三元水滑石的焙烧物用于吸附水体中的六价铬
CN101381330B (zh) * 2008-09-05 2012-08-22 浙江工业大学 镁铝二元水滑石的焙烧产物在吸附处理萘酚绿b中的应用
BRPI1003664A2 (pt) * 2010-05-05 2012-02-07 Unicamp processos de tratamento de efluentes contendo fragmentos de carbono carboxilados provenientes de nanotubos de carbono
CN102674512B (zh) * 2012-05-02 2015-01-21 中国科学院生态环境研究中心 用于处理阴离子染料废水的复合絮凝剂及其制备方法
WO2017186478A1 (en) 2016-04-28 2017-11-02 Unilever N.V. A granular composition and filter for purification of water

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5427070B2 (de) * 1974-05-31 1979-09-07
JPS58214338A (ja) * 1982-06-04 1983-12-13 Kyowa Chem Ind Co Ltd 複合吸着剤
US4752397A (en) * 1986-06-30 1988-06-21 Aluminum Company Of America Process for removing heavy metal ions from solutions using adsorbents containing activated hydrotalcite
ATE126846T1 (de) * 1990-06-15 1995-09-15 Crosfield Joseph & Sons Textilbehandlung.
CA2082034C (en) * 1991-11-05 1998-08-18 Keith Robert F. Cockett Absorption of materials
GB9206841D0 (en) * 1992-03-28 1992-05-13 Unilever Plc Sorbing agents

Also Published As

Publication number Publication date
EP0735985A1 (de) 1996-10-09
CN1142811A (zh) 1997-02-12
DE69403815T2 (de) 1997-12-18
JPH09506819A (ja) 1997-07-08
ES2105883T3 (es) 1997-10-16
EP0735985B1 (de) 1997-06-11
BR9408367A (pt) 1997-08-26
US5846430A (en) 1998-12-08
DE69403815D1 (de) 1997-07-17
WO1995017350A1 (en) 1995-06-29
GB9326302D0 (en) 1994-02-23
AU1315195A (en) 1995-07-10

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Legal Events

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