DE68909736T2 - Verfahren zur Herstellung von wässerigen Lösungen von basischem Aluminiumsulfat. - Google Patents

Verfahren zur Herstellung von wässerigen Lösungen von basischem Aluminiumsulfat.

Info

Publication number
DE68909736T2
DE68909736T2 DE89310891T DE68909736T DE68909736T2 DE 68909736 T2 DE68909736 T2 DE 68909736T2 DE 89310891 T DE89310891 T DE 89310891T DE 68909736 T DE68909736 T DE 68909736T DE 68909736 T2 DE68909736 T2 DE 68909736T2
Authority
DE
Germany
Prior art keywords
preparation
aqueous solutions
aluminum sulfate
basic aluminum
basic
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 - Fee Related
Application number
DE89310891T
Other languages
English (en)
Other versions
DE68909736D1 (de
Inventor
Dieter Haase
Nelu Spiratos
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.)
Handy Chemicals Ltd
Original Assignee
Handy Chemicals Ltd
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 Handy Chemicals Ltd filed Critical Handy Chemicals Ltd
Application granted granted Critical
Publication of DE68909736D1 publication Critical patent/DE68909736D1/de
Publication of DE68909736T2 publication Critical patent/DE68909736T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C01F7/68—Aluminium compounds containing sulfur
    • C01F7/74—Sulfates
    • 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
    • C01F7/78—Compounds containing aluminium and two or more other elements, with the exception of oxygen and hydrogen
    • C01F7/786—Compounds containing aluminium and two or more other elements, with the exception of oxygen and hydrogen containing, besides aluminium, only anions, e.g. Al[OH]xCly[SO4]z
    • 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
    • C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Geology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
DE89310891T 1988-10-25 1989-10-23 Verfahren zur Herstellung von wässerigen Lösungen von basischem Aluminiumsulfat. Expired - Fee Related DE68909736T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/262,320 US4877597A (en) 1988-10-25 1988-10-25 Method for producing aqueous solutions of basic poly aluminum sulphate

Publications (2)

Publication Number Publication Date
DE68909736D1 DE68909736D1 (de) 1993-11-11
DE68909736T2 true DE68909736T2 (de) 1994-03-10

Family

ID=22997026

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89310891T Expired - Fee Related DE68909736T2 (de) 1988-10-25 1989-10-23 Verfahren zur Herstellung von wässerigen Lösungen von basischem Aluminiumsulfat.

Country Status (10)

Country Link
US (1) US4877597A (de)
EP (1) EP0366388B1 (de)
JP (1) JPH02164714A (de)
AU (1) AU615863B2 (de)
BR (1) BR8905433A (de)
CA (1) CA2001063C (de)
DE (1) DE68909736T2 (de)
FI (1) FI895040A0 (de)
NO (1) NO178492C (de)
ZA (1) ZA898027B (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5069893A (en) * 1988-11-03 1991-12-03 Handy Chemicals Limited Polymeric basic aluminum silicate-sulphate
US4981675A (en) * 1988-11-03 1991-01-01 Handy Chemicals Ltd. Polymeric basic aluminum silicate-sulphate
US5039427A (en) * 1990-06-19 1991-08-13 General Chemical Corporation Method of treating lake water with aluminum hydroxide sulfate
DE4036116A1 (de) * 1990-11-13 1992-05-14 Beiersdorf Ag Verfahren zur abwasserreinigung oder wasseraufbereitung und schlammentwaesserung
US5296213A (en) * 1992-08-13 1994-03-22 Handy Chemicals Limited Polymeric aluminum silicate-sulphate and process for producing same
CN1034922C (zh) * 1994-01-12 1997-05-21 陈家盛 一种聚合硫酸铝净水剂的生产工艺
WO1997011029A2 (en) * 1995-09-18 1997-03-27 Delta Chemical Corporation Polyaluminum chlorides and polyaluminum chlorosulfates methods and compositions
FR2740128B1 (fr) * 1995-10-20 1998-01-09 Rhone Poulenc Chimie Procede de preparation de polychlorure d'aluminium basique et son application au traitement de milieux aqueux
US5938970A (en) * 1997-06-11 1999-08-17 General Chemical Corporation Polynucleate metal hydroxide compounds and method for their preparation
JP4199859B2 (ja) * 1998-10-14 2008-12-24 水澤化学工業株式会社 透明な活性アルミナの製造法
CA2493605A1 (en) * 2001-07-25 2003-02-06 Richard A. Haase Processes and apparatus for the manufacture of polynuclear aluminum compounds and disinfectants, and polynuclear aluminum compounds and disinfectants from such processes and apparatus
SE526891C2 (sv) * 2002-07-09 2005-11-15 Feralco Ab Aluminium sulfat kompositioner innehållande polynukleära komplex och förfarande för framställning av desamma och användning därav
US20040052719A1 (en) * 2002-09-16 2004-03-18 Benjamin Shultes Preparation of non corrosive aluminum sulfate
JP4165313B2 (ja) * 2003-06-25 2008-10-15 ソニー株式会社 無機系凝集剤及び排水処理方法
US20070092433A1 (en) * 2005-10-21 2007-04-26 Reheis, Inc. Process for producing stable polyaluminum hydroxychloride and polyaluminum hydroxychlorosulfate aqueous solutions
US8268269B2 (en) 2006-01-24 2012-09-18 Clearvalue Technologies, Inc. Manufacture of water chemistries
US20100061919A1 (en) * 2008-09-10 2010-03-11 Levi James Grove Production of polyaluminum chloride from basic aluminum chloride and sodium aluminate via ultrasonic processing
CN102718296B (zh) * 2012-06-07 2013-11-13 江门市慧信净水材料有限公司 一种低残留饮用水处理用絮凝剂及其制备方法
BR112016014218B1 (pt) * 2013-12-20 2022-04-05 Sika Technology Ag Acelerador de concreto pulverizado de uma mistura, método para a produção do referido acelerador, e uso de uma mistura
DE202021103126U1 (de) 2021-06-09 2021-06-23 Alexander Leiser Wässrige Zusammensetzung für präventive medizinische Anwendungen

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4549Y1 (de) * 1965-08-18 1970-01-06
FR2045361A5 (en) * 1969-04-18 1971-02-26 Grace W R Ltd Amorphous sulphate addn product for - inorganic pigment
JPS5725492B2 (de) * 1973-04-19 1982-05-29
DE2554218A1 (de) * 1975-12-03 1977-08-25 Heraeus Gmbh W C Verfahren zur herstellung von aluminiumsulfat-loesungen
US4252735A (en) * 1978-10-13 1981-02-24 Handy Chemicals Limited Stable aqueous alkali metal aluminate solutions
US4284611A (en) * 1979-07-25 1981-08-18 Allied Chemical Corporation Aqueous phosphate-stabilized polyaluminum sulfate solutions and preparation thereof
SE439006B (sv) * 1982-11-02 1985-05-28 Boliden Ab Forfarande for framstellning av sulfatfattiga, flerkerniga aluminiumhydroxidsulfatkomplex
SE436276B (sv) * 1983-04-28 1984-11-26 Boliden Ab Stabil losning av basiskt aluminiumsulfat
DE3515341A1 (de) * 1985-04-27 1986-10-30 Kali-Chemie Ag, 3000 Hannover Verfahren zur herstellung fester aluminiumchlorid-zusammensetzungen
JPS62270416A (ja) * 1986-05-16 1987-11-24 Yoshida Kogyo Kk <Ykk> 水酸化アルミニウムスラツジから硫酸アルミニウム水溶液を連続的に合成する方法およびそのための装置

Also Published As

Publication number Publication date
NO894226L (no) 1990-04-26
JPH02164714A (ja) 1990-06-25
CA2001063A1 (en) 1990-04-25
NO178492C (no) 1996-04-10
EP0366388A1 (de) 1990-05-02
BR8905433A (pt) 1991-04-30
NO894226D0 (no) 1989-10-24
ZA898027B (en) 1991-03-27
CA2001063C (en) 1996-09-10
EP0366388B1 (de) 1993-10-06
FI895040A0 (fi) 1989-10-24
DE68909736D1 (de) 1993-11-11
US4877597A (en) 1989-10-31
AU615863B2 (en) 1991-10-10
NO178492B (no) 1996-01-02
AU4371089A (en) 1990-05-03

Similar Documents

Publication Publication Date Title
DE68909736T2 (de) Verfahren zur Herstellung von wässerigen Lösungen von basischem Aluminiumsulfat.
DE68910145D1 (de) Verfahren zur Herstellung von Azolylmethyl-cyclopentanol-Derivaten.
DE59300516D1 (de) Verfahren zur Herstellung von wässrigen Betainlösungen.
DE3785530T2 (de) Verfahren zur Herstellung von L-Arginin.
DE68913447T2 (de) Verfahren zur Herstellung von Halofluorbenzolen.
DE59004490D1 (de) Verfahren zur Herstellung von alpha-Fluoracrylsäurederivaten.
DE3885262D1 (de) Verfahren zur Herstellung von 2-Chlor-5-methyl-pyridin.
DE68920298D1 (de) Verfahren zur Herstellung von 4-Acetoxyazetidinonen.
DE58909195D1 (de) Verfahren zur Herstellung von wässrigen Formaldehydlösungen.
DE58907097D1 (de) Verfahren zur Herstellung von 4-Chlorpyrazolen.
DE58905592D1 (de) Verfahren zur Herstellung von N-Hydroxypyrazolen.
DE58905664D1 (de) Verfahren zur Herstellung von N-Hydroxypyrazolen.
DE68919584T2 (de) Verfahren zur Herstellung von Chlorfluorbenzolen.
DE58909337D1 (de) Verfahren zur Herstellung von reinen 3-Butenyltriorganyloxysilanen.
DE68924093D1 (de) Verfahren zur Herstellung von 3-Exomethylencepham-Derivaten.
DE59006265D1 (de) Verfahren zur Herstellung von 2-Amino-4-fluorpyrimidinderivaten.
DE59005793D1 (de) Verfahren zur Herstellung von 2-Chlor-5-aminomethylpyridin.
DE68916375T2 (de) Verfahren zur Herstellung von 3-Iminonitrilen.
DE59002525D1 (de) Verfahren zur Herstellung von 2-Chlor-4-nitro-alkylbenzol.
DE68907972T2 (de) Verfahren zur Herstellung von L-Arginin.
DE68917897D1 (de) Verfahren zur Herstellung von Imidazolen.
DE59003539D1 (de) Verfahren zur Herstellung von Polychlor-fluor-cyclopentenen.
DE58907407D1 (de) Verfahren zur Herstellung von 1-Amino-2-brom-4-hydroxy-anthrachinon.
DE68921562D1 (de) Verfahren zur Herstellung von Hexamethylenimin.
DE68920755D1 (de) Verfahren zur Herstellung von alpha-Aspartyl-phenylalaninderivaten.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee