ES2178807T3 - Un proceso para producir poli(cloruro de aluminio). - Google Patents

Un proceso para producir poli(cloruro de aluminio).

Info

Publication number
ES2178807T3
ES2178807T3 ES98201628T ES98201628T ES2178807T3 ES 2178807 T3 ES2178807 T3 ES 2178807T3 ES 98201628 T ES98201628 T ES 98201628T ES 98201628 T ES98201628 T ES 98201628T ES 2178807 T3 ES2178807 T3 ES 2178807T3
Authority
ES
Spain
Prior art keywords
poli
produce
aluminum chloride
overpressure
sulphate
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.)
Expired - Lifetime
Application number
ES98201628T
Other languages
English (en)
Inventor
Kalle Pelin
Felix Hulten
Ulf Westrin
Olle Sorensen
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.)
Akzo Nobel NV
Original Assignee
Akzo Nobel NV
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 Akzo Nobel NV filed Critical Akzo Nobel NV
Application granted granted Critical
Publication of ES2178807T3 publication Critical patent/ES2178807T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/48—Halides, with or without other cations besides aluminium
    • C01F7/56—Chlorides
    • C01F7/57—Basic aluminium chlorides, e.g. polyaluminium chlorides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

LA INVENCION SE REFIERE A UN PROCEDIMIENTO DE PRODUCCION DE UNA DISOLUCION DE CLORURO DE POLIALUMINIO, EL CUAL CONSISTE EN MEZCLAR CLORURO DE HIDROGENO CON HIDROXIDO DE ALUMINIO Y UNA TORTA DE PRENSA QUE CONTENGA SULFATO, Y HACERLOS REACCIONAR MEDIANTE CALENTAMIENTO, DE FORMA QUE AL MENOS PARTE DE LA REACCION SE LLEVA A CABO A SOBREPRESION Y DICHA PARTE SE CALIENTA HASTA UNA TEMPERATURA SUPERIOR AL LIMITE MAXIMO DEL INTERVALO DE PUNTOS DE EBULLICION O AL PUNTO DE EBULLICION QUE HUBIESE TENIDO UNA MEZCLA DE IGUAL COMPOSICION, A PRESION ATMOSFERICA.
ES98201628T 1997-06-11 1998-05-19 Un proceso para producir poli(cloruro de aluminio). Expired - Lifetime ES2178807T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97201763A EP0884278A1 (en) 1997-06-11 1997-06-11 A process for producing polyaluminium chloride

Publications (1)

Publication Number Publication Date
ES2178807T3 true ES2178807T3 (es) 2003-01-01

Family

ID=8228426

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98201628T Expired - Lifetime ES2178807T3 (es) 1997-06-11 1998-05-19 Un proceso para producir poli(cloruro de aluminio).

Country Status (5)

Country Link
EP (1) EP0884278A1 (es)
AT (1) ATE221027T1 (es)
DE (1) DE69806694T2 (es)
ES (1) ES2178807T3 (es)
NO (1) NO319842B1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003037488A1 (en) * 2001-11-01 2003-05-08 Akzo Nobel N.V. Treatment of polyaluminium compounds
CN100519417C (zh) * 2005-12-14 2009-07-29 中国科学院生态环境研究中心 低温膜蒸馏技术制备高浓度高纯纳米型聚合氯化铝的方法及装置
ES2342251B9 (es) * 2008-11-27 2011-07-11 Dekitra, S.A. Procedimiento de fabricacion de sales polimericas de aluminio a partir de lodos de hidroxido de aluminio procedentes de plantas de anodizado.
CN101898775A (zh) * 2010-07-21 2010-12-01 东营市联成化工有限责任公司 一种聚合铝的生产方法及工艺
CN106186018A (zh) * 2015-04-30 2016-12-07 东莞市顶盛环保科技有限公司 多效聚合氯化铝的制备方法
CN108238621B (zh) * 2018-03-06 2020-09-11 洪湖源泰科技有限公司 利用生产甲基亚膦酸二乙酯的副产物生产聚合氯化铝的方法
CN112158936A (zh) * 2020-09-25 2021-01-01 北京环球中科水务科技有限公司 一种无机高分子除磷剂及其制备方法与应用

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50839B1 (es) * 1969-12-24 1975-01-11
FI53963C (fi) * 1971-02-19 1978-09-11 Kali Chemie Ag Foerfarande foer framstaellning av sulfathaltiga basiska aluminiumklorider
SE452148B (sv) * 1984-11-14 1987-11-16 Olof Carlsson Sett att framstella ett flockningsmedel
DE4202937C2 (de) * 1992-02-01 1995-10-26 Air Lippewerk Recycling Gmbh Verfahren zur Herstellung von basischen Aluminiumchloridlösungen

Also Published As

Publication number Publication date
NO319842B1 (no) 2005-09-19
DE69806694T2 (de) 2003-02-13
ATE221027T1 (de) 2002-08-15
EP0884278A1 (en) 1998-12-16
NO982652D0 (no) 1998-06-09
DE69806694D1 (de) 2002-08-29
NO982652L (no) 1998-12-14

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