FI854463A - Saett att framstaella ett flockningsmedel. - Google Patents

Saett att framstaella ett flockningsmedel. Download PDF

Info

Publication number
FI854463A
FI854463A FI854463A FI854463A FI854463A FI 854463 A FI854463 A FI 854463A FI 854463 A FI854463 A FI 854463A FI 854463 A FI854463 A FI 854463A FI 854463 A FI854463 A FI 854463A
Authority
FI
Finland
Prior art keywords
aluminium
sludge
weight
parts
sulphate
Prior art date
Application number
FI854463A
Other languages
English (en)
Other versions
FI76311B (fi
FI854463A0 (fi
FI76311C (fi
Inventor
Olof Carlsson
Original Assignee
Olof Carlsson
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20357742&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI854463(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Olof Carlsson filed Critical Olof Carlsson
Publication of FI854463A0 publication Critical patent/FI854463A0/fi
Publication of FI854463A publication Critical patent/FI854463A/fi
Publication of FI76311B publication Critical patent/FI76311B/fi
Application granted granted Critical
Publication of FI76311C publication Critical patent/FI76311C/fi

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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Geology (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Paper (AREA)
  • Catalysts (AREA)
  • Luminescent Compositions (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Treatment Of Sludge (AREA)
FI854463A 1984-11-14 1985-11-13 Saett att framstaella ett flockningsmedel FI76311C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8405704A SE452148B (sv) 1984-11-14 1984-11-14 Sett att framstella ett flockningsmedel
SE8405704 1984-11-14

Publications (4)

Publication Number Publication Date
FI854463A0 FI854463A0 (fi) 1985-11-13
FI854463A true FI854463A (fi) 1986-05-15
FI76311B FI76311B (fi) 1988-06-30
FI76311C FI76311C (fi) 1995-06-26

Family

ID=20357742

Family Applications (1)

Application Number Title Priority Date Filing Date
FI854463A FI76311C (fi) 1984-11-14 1985-11-13 Saett att framstaella ett flockningsmedel

Country Status (12)

Country Link
US (1) US4654201A (fi)
EP (1) EP0181847B2 (fi)
AT (1) ATE67156T1 (fi)
AU (1) AU583551B2 (fi)
CA (1) CA1238257A (fi)
DE (1) DE3584072D1 (fi)
DK (1) DK164098C (fi)
ES (1) ES8704430A1 (fi)
FI (1) FI76311C (fi)
NO (1) NO165231C (fi)
SE (1) SE452148B (fi)
ZA (1) ZA858738B (fi)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0218487B1 (fr) * 1985-07-12 1990-10-24 Rhone-Poulenc Chimie Chlorosulfate d'aluminium basique, son procédé de préparation et son application comme agent coagulant
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
IT1199673B (it) * 1986-11-25 1988-12-30 Ausind Spa Soluzioni acquose di sali basici di alluminio e procedimento per la loro preparazione
US5192363A (en) * 1987-05-26 1993-03-09 Eka Nobel Landskrona Ab Paper sizing compositions
FR2623183B1 (fr) * 1987-11-16 1991-01-25 Rhone Poulenc Chimie Procede de preparation d'un chlorosulfate d'aluminium basique
US5124139A (en) * 1990-08-31 1992-06-23 Rhone-Poulenc Inc. Method for preparing basic aluminum chlorosulfate
FR2687394B1 (fr) * 1992-02-18 1994-03-25 Elf Atochem Sa Nouveaux polychlorosulfates d'aluminium, procede pour leur preparation et leurs applications.
GB9321734D0 (en) * 1993-10-21 1993-12-15 Laporte Industries Ltd Flocculants
US5830388A (en) * 1995-08-11 1998-11-03 American Envirocare, Inc. Coagulating and flocculating agent and method for making it
BR9610626A (pt) * 1995-09-18 1999-04-06 Delta Chem Corp Métodos e composições depolicloretos de alumínio e policlorossulfatos de alumínio
EP0884279B1 (en) * 1997-06-11 2002-07-24 Akzo Nobel N.V. A process for producing polyamminium chloride
EP0884278A1 (en) * 1997-06-11 1998-12-16 Akzo Nobel N.V. A process for producing polyaluminium chloride
ES2133127B1 (es) * 1997-11-14 2000-04-01 Consejo Superior Investigacion Utilizacion de los lodos de hidroxido de aluminio procedente de la plantas de anodizado como floculante en la purificacion de aguas residuales.
ES2130098B1 (es) * 1997-12-26 2000-03-01 Consejo Superior Investigacion Utilizacion de los lodos de hidroxido de aluminio procedente de las plantas de anodizado para su utilizacion en la fabricacion de aluminato y procedimiento para realizarlo
US6365211B1 (en) * 1999-06-18 2002-04-02 The Procter & Gamble Co. Cooking aid with reduced foaming
ES2176064B1 (es) * 2000-01-27 2003-09-16 Floculantes Del Ebro S A Procedimiento de fabricacion de sulfato de aluminio y sus derivados a partir de lodos de hidroxido de aluminio procedentes de las plantas de anodizados.
DE10065583A1 (de) * 2000-12-28 2002-10-02 Bk Giulini Chem Gmbh & Co Ohg Pigmente für die Papierherstellung
GR1005001B (el) * 2004-09-29 2005-09-26 ���/��� ����� Χημικη ανακυκλωση αλουμινιου και κραματων του, διαφορων τυπων και καθαροτητας, σε ανοικτους αντιδραστηρες κατω απο ηπιες συνθηκες λειτουργιας, με ταυτοχρονη παραγωγη υψηλης κροκιδωτικης ικανοτητας υδροχλωριουχου αργιλιου
US20070092433A1 (en) * 2005-10-21 2007-04-26 Reheis, Inc. Process for producing stable polyaluminum hydroxychloride and polyaluminum hydroxychlorosulfate aqueous solutions
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.
CN103288197B (zh) * 2013-04-25 2014-07-09 太仓市新星轻工助剂厂 用废盐酸洗液生产Fe-Al-Ca污水除磷剂的方法
CN107447582B (zh) 2016-06-01 2022-04-12 艺康美国股份有限公司 用于在高电荷需求系统中造纸的高效强度方案
CN112225347A (zh) * 2020-09-23 2021-01-15 浙江工业大学 一种铝制品表面处理产生的废水的处理方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5725492B2 (fi) * 1973-04-19 1982-05-29
AU6486480A (en) * 1979-11-16 1981-06-03 Boliden Aktiebolag A method of preparing water purifying agents
FR2534897A1 (fr) * 1982-10-26 1984-04-27 Ugine Kuhlmann Procede de fabrication de chlorosulfates basiques d'aluminium

Also Published As

Publication number Publication date
EP0181847A3 (en) 1988-11-23
NO165231B (no) 1990-10-08
NO854497L (no) 1986-05-15
SE452148B (sv) 1987-11-16
DK164098C (da) 1992-10-05
SE8405704L (sv) 1986-05-15
ES8704430A1 (es) 1987-04-01
DK510085A (da) 1986-05-15
FI76311B (fi) 1988-06-30
FI854463A0 (fi) 1985-11-13
DK510085D0 (da) 1985-11-05
SE8405704D0 (sv) 1984-11-14
AU583551B2 (en) 1989-05-04
ZA858738B (en) 1986-07-30
ES548818A0 (es) 1987-04-01
CA1238257A (en) 1988-06-21
DK164098B (da) 1992-05-11
EP0181847B1 (en) 1991-09-11
EP0181847A2 (en) 1986-05-21
NO165231C (no) 1991-01-16
ATE67156T1 (de) 1991-09-15
AU4975885A (en) 1986-05-22
FI76311C (fi) 1995-06-26
DE3584072D1 (de) 1991-10-17
US4654201A (en) 1987-03-31
EP0181847B2 (en) 1997-01-22

Similar Documents

Publication Publication Date Title
FI854463A0 (fi) Saett att framstaella ett flockningsmedel.
GB1496683A (en) Manufacture of calcium sulphate alphahemihydrate
SE9502077D0 (sv) Sätt att framställa klordioxid
BR9808558A (pt) Processos para produção de hexaborato de cálcio tetraidratado cristalino e para desidratação da composição de hexaborato de cálcio tetraidratado cristalino, hexaborato de cálcio tetraidratado cristalino, e, composição de hexaborato de cálcio amorfo.
CA2194609A1 (en) Process for production of chlorine dioxide
CA2045220A1 (en) Process for the production of chlorine dioxide
WO1994004478A3 (de) Verfahren und vorrichtung zur herstellung von diglycerin
KR870011044A (ko) 고체염기성 폴리염화알루미늄의 제조방법
SE9300779D0 (sv) A method for separating impurities from an aqueous alkali metal chlorate electrolyte
GB1531459A (en) Preparation of solutions of a basic aluminium compound and their use in water treatment
KR930017815A (ko) 고령토(Kaoline)를 이용한 약산성 액상 황산 알미늄 및 미분말상 규사 제조방법
JPS54125196A (en) Manufacture of aqueous solution of basic aluminum chloride
JPS5560019A (en) Gas liquor stripping method
UA5929A1 (uk) Спосіб одержання біологічно активних мукополісахарідів
KR900003063A (ko) 명반 및 소명반의 제조방법
RU93031275A (ru) Способ получения коагулянта на основе смешанных основных солей алюминия
KR970006287A (ko) 개선된 바비튜르산의 제조방법
KR880005035A (ko) 알루미늄 하이드록시 클로라이드의 제조방법
FR2250711A1 (en) Hydrochloric acid effluent treatment - by lime neutralization and sulphuric and admixture to remove calcium sulphite
JPS56124407A (en) Flocculant
KR900014324A (ko) 1.3-디메칠-4-(2.4-디클로로 벤조일)-5-피라졸릴4-톨루엔 슬포네이트의 제조 방법
JPS5319994A (en) Production of liquid aluminum sulfate
KR960034081A (ko) 폐4.3 산화철로서 철염(황산 제2철)의 제조방법
KR880001535A (ko) 현탁폐액의 정화처리 방법

Legal Events

Date Code Title Description
FG Patent granted

Owner name: EKA CHEMICALS AB

MA Patent expired