MX9604012A - Agente para el tratamiento de desperdicios. - Google Patents

Agente para el tratamiento de desperdicios.

Info

Publication number
MX9604012A
MX9604012A MX9604012A MX9604012A MX9604012A MX 9604012 A MX9604012 A MX 9604012A MX 9604012 A MX9604012 A MX 9604012A MX 9604012 A MX9604012 A MX 9604012A MX 9604012 A MX9604012 A MX 9604012A
Authority
MX
Mexico
Prior art keywords
compound
aluminosilicate
oxygen deficiency
preferred
alumino
Prior art date
Application number
MX9604012A
Other languages
English (en)
Other versions
MXPA96004012A (es
Inventor
Gunter Heinzel
Janos Papp
Erika Shodder
Original Assignee
Mosaic Tile & Pottery Co Pty
Zeokeramik Kft
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 Mosaic Tile & Pottery Co Pty, Zeokeramik Kft filed Critical Mosaic Tile & Pottery Co Pty
Publication of MX9604012A publication Critical patent/MX9604012A/es
Publication of MXPA96004012A publication Critical patent/MXPA96004012A/es

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
    • C02F1/52Treatment 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/16Alumino-silicates
    • B01J20/18Synthetic zeolitic molecular sieves
    • B01J20/186Chemical treatments in view of modifying the properties of the sieve, e.g. increasing the stability or the activity, also decreasing the activity
    • 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
    • C02F1/42Treatment of water, waste water, or sewage by ion-exchange

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Water Treatment By Sorption (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Physical Water Treatments (AREA)
  • Treatment Of Sludge (AREA)
  • Processing Of Solid Wastes (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Removal Of Specific Substances (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)

Abstract

La invencion está dirigida al tratamiento de agua de desperdicio y a otros materiales contaminados. Un compuesto de la formula general: (ZO)nAln(OH)n-mClm (o de la formula empírica cercanamente relacionada), en donde Z es derivado de un material de aluminosilicato, es preparado por la activacion del material de aluminosilicato mediante tratamiento con ácido o sometiendo el material a intercambio de iones de amonio y después calentar el material así activado en presencia de un compuesto alumino. El aluminosilicato preferido es mineral que contiene zeolita de una estructura clinoptilolita y el compuesto alumino preferido es cloruro de polialuminio. El producto resultante es de pH neutro; no toxico; adecuado para usarse en flotacion y en depositos de sedimentacion; desestabilizada las suspensiones, dispersiones y emulsiones, puede ser usado sobre un rango amplio de pHs; es anfotérico y particularmente adecuado para la eliminacion de cationes de metal pesado y de aniones fosfato; reduce la deficiencia de oxígeno en los productos químicos, la deficiencia de oxígeno biologico y hidrocarburos halogenados orgánicos adsorbibles; disminuye la cantidad de sedimento mientras incrementa simultáneamente el contenido de materia seca, no se hincha; es economico de usar; y no es dañino al entorno ambiental.
MXPA/A/1996/004012A 1994-03-11 1996-09-11 Agente para el tratamiento de desperdicios MXPA96004012A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEP4408302.5 1994-03-11
DE4408302A DE4408302C2 (de) 1994-03-11 1994-03-11 Verfahren zur Herstellung und Verwendung eines festen Verbundproduktes zur Wasserbehandlung
PCT/AU1995/000122 WO1995024266A1 (en) 1994-03-11 1995-03-10 Waste treatment agent

Publications (2)

Publication Number Publication Date
MX9604012A true MX9604012A (es) 1997-12-31
MXPA96004012A MXPA96004012A (es) 1998-09-18

Family

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Also Published As

Publication number Publication date
DE4408302A1 (de) 1995-10-12
BR9507410A (pt) 1997-09-09
ZA952006B (en) 1995-10-13
AU704478B2 (en) 1999-04-22
FI963550A (fi) 1996-09-17
ATE193463T1 (de) 2000-06-15
DE59508404D1 (de) 2000-07-06
HU9602472D0 (en) 1996-11-28
DE4408302C2 (de) 1996-04-04
BG100890A (en) 1997-09-30
NO963797L (no) 1996-11-11
EP0671210B1 (de) 2000-05-31
NO963797D0 (no) 1996-09-10
HUT77690A (hu) 1998-07-28
JPH10503459A (ja) 1998-03-31
BG61968B1 (bg) 1998-11-30
FI963550A0 (fi) 1996-09-10
CA2185127A1 (en) 1995-09-14
AU1940895A (en) 1995-09-25
WO1995024266A1 (en) 1995-09-14
EP0671210A3 (de) 1995-11-22
EP0671210A2 (de) 1995-09-13

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