AT292540B - Process for improving the filtration capacity of swellable mineral masses suspended in water - Google Patents

Process for improving the filtration capacity of swellable mineral masses suspended in water

Info

Publication number
AT292540B
AT292540B AT348169A AT348169A AT292540B AT 292540 B AT292540 B AT 292540B AT 348169 A AT348169 A AT 348169A AT 348169 A AT348169 A AT 348169A AT 292540 B AT292540 B AT 292540B
Authority
AT
Austria
Prior art keywords
improving
water
filtration capacity
swellable mineral
masses suspended
Prior art date
Application number
AT348169A
Other languages
German (de)
Original Assignee
Sandoz Ag
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 Sandoz Ag filed Critical Sandoz Ag
Application granted granted Critical
Publication of AT292540B publication Critical patent/AT292540B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/13—Compounding ingredients
    • C04B33/1305—Organic additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/13—Compounding ingredients
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B7/00—Hydraulic cements
    • C04B7/36—Manufacture of hydraulic cements in general
    • C04B7/38—Preparing or treating the raw materials individually or as batches, e.g. mixing with fuel
    • C04B7/40—Dehydrating; Forming, e.g. granulating
AT348169A 1968-04-10 1969-04-10 Process for improving the filtration capacity of swellable mineral masses suspended in water AT292540B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH539868A CH497911A (en) 1968-04-10 1968-04-10 Process for improving the filtration capacity of swellable mineral masses suspended in water

Publications (1)

Publication Number Publication Date
AT292540B true AT292540B (en) 1971-08-25

Family

ID=4292896

Family Applications (1)

Application Number Title Priority Date Filing Date
AT348169A AT292540B (en) 1968-04-10 1969-04-10 Process for improving the filtration capacity of swellable mineral masses suspended in water

Country Status (7)

Country Link
AT (1) AT292540B (en)
BE (1) BE729915A (en)
CH (1) CH497911A (en)
FR (1) FR2005950A1 (en)
GB (1) GB1238091A (en)
IL (1) IL31984A (en)
NL (1) NL142931B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1573766A (en) * 1977-04-14 1980-08-28 English Clays Lovering Pochin Dewatering of clays

Also Published As

Publication number Publication date
GB1238091A (en) 1971-07-07
FR2005950A1 (en) 1969-12-19
IL31984A (en) 1972-10-29
CH497911A (en) 1970-10-31
BE729915A (en) 1969-09-15
IL31984A0 (en) 1969-06-25
NL142931B (en) 1974-08-15
NL6905399A (en) 1969-10-14

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee