FR1378463A - Method of wet grading or sludge removal of fine-grained or fine and medium-grained solids, with simultaneous removal of water from the coarse fraction - Google Patents

Method of wet grading or sludge removal of fine-grained or fine and medium-grained solids, with simultaneous removal of water from the coarse fraction

Info

Publication number
FR1378463A
FR1378463A FR957406A FR957406A FR1378463A FR 1378463 A FR1378463 A FR 1378463A FR 957406 A FR957406 A FR 957406A FR 957406 A FR957406 A FR 957406A FR 1378463 A FR1378463 A FR 1378463A
Authority
FR
France
Prior art keywords
fine
grained
removal
medium
water
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
FR957406A
Other languages
French (fr)
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.)
Kloeckner Humboldt Deutz AG
Original Assignee
Kloeckner Humboldt Deutz 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 Kloeckner Humboldt Deutz AG filed Critical Kloeckner Humboldt Deutz AG
Priority to FR957406A priority Critical patent/FR1378463A/en
Application granted granted Critical
Publication of FR1378463A publication Critical patent/FR1378463A/en
Priority to DE19641468894 priority patent/DE1468894C3/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/56Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
    • A61K31/565Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol
    • A61K31/567Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol substituted in position 17 alpha, e.g. mestranol, norethandrolone
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J1/00Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J15/00Stereochemically pure steroids containing carbon, hydrogen, halogen or oxygen having a partially or totally inverted skeleton, e.g. retrosteroids, L-isomers
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J61/00Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by contraction of only one ring by one or two atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
FR957406A 1963-12-17 1963-12-17 Method of wet grading or sludge removal of fine-grained or fine and medium-grained solids, with simultaneous removal of water from the coarse fraction Expired FR1378463A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR957406A FR1378463A (en) 1963-12-17 1963-12-17 Method of wet grading or sludge removal of fine-grained or fine and medium-grained solids, with simultaneous removal of water from the coarse fraction
DE19641468894 DE1468894C3 (en) 1963-12-17 1964-12-17 Process for the preparation of optically active 3-oxo-i 3beta-ethyl-17beta-hydroxy-17alpha-ethinyl-5 (10) gonen or 3-oxo-i 3beta-ethyl-17betahydroxy-17alpha-äthinyl-4-gonen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR957406A FR1378463A (en) 1963-12-17 1963-12-17 Method of wet grading or sludge removal of fine-grained or fine and medium-grained solids, with simultaneous removal of water from the coarse fraction

Publications (1)

Publication Number Publication Date
FR1378463A true FR1378463A (en) 1964-11-13

Family

ID=8818999

Family Applications (1)

Application Number Title Priority Date Filing Date
FR957406A Expired FR1378463A (en) 1963-12-17 1963-12-17 Method of wet grading or sludge removal of fine-grained or fine and medium-grained solids, with simultaneous removal of water from the coarse fraction

Country Status (1)

Country Link
FR (1) FR1378463A (en)

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