FR2530609B1 - Procede de preparation d'un sulfate ferrique acide a partir du sulfate ferreux - Google Patents

Procede de preparation d'un sulfate ferrique acide a partir du sulfate ferreux

Info

Publication number
FR2530609B1
FR2530609B1 FR8312086A FR8312086A FR2530609B1 FR 2530609 B1 FR2530609 B1 FR 2530609B1 FR 8312086 A FR8312086 A FR 8312086A FR 8312086 A FR8312086 A FR 8312086A FR 2530609 B1 FR2530609 B1 FR 2530609B1
Authority
FR
France
Prior art keywords
sulfate
preparation
acid ferric
ferrous
ferrous sulfate
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
Application number
FR8312086A
Other languages
English (en)
Other versions
FR2530609A1 (fr
Inventor
William George Henry Hudson
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.)
Tioxide Group Ltd
Original Assignee
Tioxide Group 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 Tioxide Group Ltd filed Critical Tioxide Group Ltd
Publication of FR2530609A1 publication Critical patent/FR2530609A1/fr
Application granted granted Critical
Publication of FR2530609B1 publication Critical patent/FR2530609B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/14—Sulfates
    • 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
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Catalysts (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Removal Of Specific Substances (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
FR8312086A 1982-07-24 1983-07-21 Procede de preparation d'un sulfate ferrique acide a partir du sulfate ferreux Expired FR2530609B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8221453 1982-07-24

Publications (2)

Publication Number Publication Date
FR2530609A1 FR2530609A1 (fr) 1984-01-27
FR2530609B1 true FR2530609B1 (fr) 1986-05-16

Family

ID=10531884

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8312086A Expired FR2530609B1 (fr) 1982-07-24 1983-07-21 Procede de preparation d'un sulfate ferrique acide a partir du sulfate ferreux

Country Status (6)

Country Link
US (1) US4507273A (fr)
DE (1) DE3326506A1 (fr)
FR (1) FR2530609B1 (fr)
GB (1) GB2125020B (fr)
IT (1) IT1172275B (fr)
SE (1) SE462091B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4707349A (en) * 1986-02-28 1987-11-17 Hjersted Norman B Process of preparing a preferred ferric sulfate solution, and product
ATE79095T1 (de) * 1987-11-16 1992-08-15 Norman B Hjersted Verfahren zur herstellung einer eisen-iiisulfatl¯sung.
DE4002608A1 (de) * 1990-01-30 1991-08-01 Bayer Ag Verfahren zur herstellung von lagerstabilem und fliessfaehigem gruensalz
GB9012980D0 (en) * 1990-06-11 1990-08-01 Tioxide Group Services Ltd Oxidation process
FI97377C (fi) * 1994-02-03 1996-12-10 Kemira Chemicals Oy Menetelmä ferrisulfaatin valmistamiseksi
US6372008B1 (en) 1998-04-20 2002-04-16 Marvin L. Boote Soil additive and associated processes
US6375919B1 (en) * 1999-07-08 2002-04-23 Taki Chemical Co., Ltd. Method for the manufacture of ferric sulfate solution and a water treatment agent using the same
FI109991B (fi) * 2001-03-30 2002-11-15 Kemira Chemicals Oy Menetelmä nitraatin poistamiseksi jätevedestä
US7387770B2 (en) * 2005-08-26 2008-06-17 General Chemical Performance Products Inc. Method for ferric sulfate manufacturing
US20100061920A1 (en) * 2008-09-10 2010-03-11 Kevin Edward Janak Process for producing stable ferric salts for water treatment applications
CN108163950A (zh) * 2018-02-06 2018-06-15 邳州易萨新型材料有限公司 一种新型聚合硫酸铁钛混凝剂的制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1250317A (en) * 1916-12-30 1917-12-18 Ernest S Johnson Perforating device for bank-checks.
US1917945A (en) * 1928-12-14 1933-07-11 Sharon Steel Hoop Company Process of making ferric sulphate
US1880265A (en) * 1929-05-29 1932-10-04 Sharon Steel Hoop Company Process of making soluble ferric sulphate
GB1250317A (fr) * 1968-10-10 1971-10-20
GB1253484A (en) * 1969-06-06 1971-11-17 Metallgesellschaft Ag A method of oxidising iron(ii) sulphate to iron(iii) sulphate
DE2124593A1 (en) * 1971-05-18 1972-12-07 Mässenhausen, Walter H. von, Dipl.-Chem., 6800 Mannheim Disposal of waste acid ferrous sulphate from titanium - dioxide mfr - by selective evaporation,oxidn and formation of double
SE401496B (sv) * 1975-12-02 1978-05-16 Boliden Ab Forfarande for framstellning av ett basiskt jern (iii)sulfat med en molkvot soŸ4/fe av 1.05 till 1.45
DE2728047A1 (de) * 1977-06-22 1979-01-18 Giulini Chemie Verfahren zur herstellung von granuliertem eisen(iii)-sulfat

Also Published As

Publication number Publication date
IT1172275B (it) 1987-06-18
SE8304107D0 (sv) 1983-07-22
US4507273A (en) 1985-03-26
SE462091B (sv) 1990-05-07
GB2125020A (en) 1984-02-29
GB8314038D0 (en) 1983-06-29
DE3326506C2 (fr) 1991-07-25
GB2125020B (en) 1986-05-14
FR2530609A1 (fr) 1984-01-27
SE8304107L (sv) 1984-01-25
IT8348564A0 (it) 1983-06-23
DE3326506A1 (de) 1984-01-26

Similar Documents

Publication Publication Date Title
FR2343712A1 (fr) Procede pour la preparation de l'acide acrylique a partir du propylene
FR2470107B1 (fr) Procede de preparation d'acide acrylique
RO86859A (fr) Procede pour la preparation d'un biester du methanediole
FR2554809B1 (fr) Procede de preparation de l'acide acrylique
BE873197A (fr) Procede de preparation d'un amide d'acide formique et formation d'une nitrodiarylamine a partir de cet amide
RO86257A (fr) Procede pour la preparation d'acide d-lactique
FR2530609B1 (fr) Procede de preparation d'un sulfate ferrique acide a partir du sulfate ferreux
BE852230A (fr) Procede de preparation d'acide phosphorique a partir de minerais de phosphate
FR2504918B1 (fr) Procede de preparation de l'acide d-2-(6-methoxy-2-naphtyl)-propionique
BE856404A (fr) Procede pour la production d'acide sulfurique a partir d'acides residuaires et de sulfate de fer
FR2601005B1 (fr) Procede de preparation d'esters alkyliques de l'acide cyano-2 tetrachlorobenzoique
RO72242A (fr) Procede pour la preparation d'un ester de l'acide 1-sulfonique-3-hydroxy-3-cephem-4-carboxylique
BE895578A (fr) Procede d'electrodeposition du chrome trivalent
RO82537A (fr) Procede pour la preparation de l'acide diaceton-cetogluconique
BE886899A (fr) Procede de fabrication d'une solution stable de sulfate de titanyle
FR2546889B1 (fr) Procede de preparation d'un acide aminolactonecarboxylique
RO92794A (fr) Procede pour la preparation des esters d'acide 2-brome-4-methylimœdazole-5-carboxilique
FR2340904A1 (fr) Procede d'elimination des ions sulfate de l'acide phosphorique extrait
BE854272A (fr) Procede de preparation du sulfate de l'octapeptidamide de la cholecystokinine-pancreozymine
BE896868A (fr) Procede de preparation d'acide acetique.
FR2542758B1 (fr) Procede de preparation de l'acide l-glutamique
BE889169A (fr) Procede de preparation d'acide 2-methoxy-3-6-dichloro-benzoique
RO86858A (fr) Procede pour la preparation des derives d'acide 2-pheno0ypropionique des pentytes
FR2535714B1 (fr) Procede de preparation d'un ester de l'acide perfluoroacrylique
FR2589469B1 (fr) Procede de preparation de l'acide valproique

Legal Events

Date Code Title Description
ST Notification of lapse