GB1452678A - Free flowing iron sulphate - Google Patents

Free flowing iron sulphate

Info

Publication number
GB1452678A
GB1452678A GB5346674A GB5346674A GB1452678A GB 1452678 A GB1452678 A GB 1452678A GB 5346674 A GB5346674 A GB 5346674A GB 5346674 A GB5346674 A GB 5346674A GB 1452678 A GB1452678 A GB 1452678A
Authority
GB
United Kingdom
Prior art keywords
free flowing
iron
sulphate
iron sulphate
flowing iron
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
GB5346674A
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.)
Kronos Titan GmbH
Original Assignee
Kronos Titan GmbH
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 Kronos Titan GmbH filed Critical Kronos Titan GmbH
Publication of GB1452678A publication Critical patent/GB1452678A/en
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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Catalysts (AREA)
  • Fertilizers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1452678 Free flowing iron sulphate KRONOS TITAN GmbH 10 Dec 1974 [15 Feb 1974] 53466/74 Heading C1A Free flowing iron (II) sulphate heptahydrate is manufactured by treating iron (II) sulphate heptahydrate contaminated with adherent water and acid in a fluidized bed at a temperature of from 5-65 degrees and simultaneously treating the iron (II) sulphate heptahydrate in the fluidized bed with gaseous ammonia.
GB5346674A 1974-02-15 1974-12-10 Free flowing iron sulphate Expired GB1452678A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2407203A DE2407203C3 (en) 1974-02-15 1974-02-15 Process for the production of free-flowing iron OQ sulfate heptahydrate

Publications (1)

Publication Number Publication Date
GB1452678A true GB1452678A (en) 1976-10-13

Family

ID=5907457

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5346674A Expired GB1452678A (en) 1974-02-15 1974-12-10 Free flowing iron sulphate

Country Status (9)

Country Link
BE (1) BE825580A (en)
DE (1) DE2407203C3 (en)
ES (1) ES434732A1 (en)
FI (1) FI59079C (en)
FR (1) FR2261229B1 (en)
GB (1) GB1452678A (en)
IT (1) IT1031684B (en)
NL (1) NL7501770A (en)
NO (1) NO136187C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2507173B1 (en) * 1981-06-09 1985-07-05 Josse Marc PROCESS FOR FLUIDIZING IRON SULFATE AND SAID FLUIDIZED PRODUCT
JPS59501825A (en) * 1982-11-17 1984-11-01 アクテイ−ゼルスカベツト　アアルボルグ　ポ−トランド−セメント−フアブリク How to improve powder properties
FR2566383B1 (en) 1984-06-20 1988-12-16 Sarval PROCESS FOR THE TREATMENT OF FERROUS SULPHATE HEPTAHYDRATE, TO SUPPRESS ITS TENDENCY TO AGGLOMERATE AND MAKE IT AFFECTIVE TO FLOW FREELY
DE4002608A1 (en) * 1990-01-30 1991-08-01 Bayer Ag Free running ferrous sulphate hepta:hydrate prodn. - by mixing moist and dry salt in required ratio, useful as flocculant and in pigment mfr.
WO2022094780A1 (en) * 2020-11-04 2022-05-12 成都千砺金科技创新有限公司 Method for crystallizing ferrous sulfate heptahydrate during sulfuric-acid-method-based titanium dioxide production process

Also Published As

Publication number Publication date
DE2407203C3 (en) 1979-03-15
IT1031684B (en) 1979-05-10
NO136187B (en) 1977-04-25
FR2261229B1 (en) 1977-04-15
FI59079C (en) 1981-06-10
FI315174A (en) 1975-08-16
NO136187C (en) 1977-08-03
DE2407203A1 (en) 1975-08-21
FI59079B (en) 1981-02-27
NL7501770A (en) 1975-08-19
BE825580A (en) 1975-05-29
DE2407203B2 (en) 1978-07-13
NO743607L (en) 1975-08-18
ES434732A1 (en) 1976-12-16
FR2261229A1 (en) 1975-09-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee
732 Registration of transactions, instruments or events in the register (sect. 32/1977)