NO129949B - - Google Patents

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Publication number
NO129949B
NO129949B NO02735/70A NO273570A NO129949B NO 129949 B NO129949 B NO 129949B NO 02735/70 A NO02735/70 A NO 02735/70A NO 273570 A NO273570 A NO 273570A NO 129949 B NO129949 B NO 129949B
Authority
NO
Norway
Prior art keywords
carbide
calcium
litre
grain size
calcium oxide
Prior art date
Application number
NO02735/70A
Other languages
English (en)
Norwegian (no)
Inventor
W Portz
G Rittershausen
Original Assignee
Knapsack 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 Knapsack Ag filed Critical Knapsack Ag
Publication of NO129949B publication Critical patent/NO129949B/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/90—Carbides
    • C01B32/914—Carbides of single elements
    • C01B32/942—Calcium carbide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)
NO02735/70A 1969-07-12 1970-07-11 NO129949B (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691935567 DE1935567B2 (de) 1969-07-12 1969-07-12 Verfahren zur herstellung von calciumkarbid bestimmter qualitaet

Publications (1)

Publication Number Publication Date
NO129949B true NO129949B (fr) 1974-06-17

Family

ID=5739697

Family Applications (1)

Application Number Title Priority Date Filing Date
NO02735/70A NO129949B (fr) 1969-07-12 1970-07-11

Country Status (11)

Country Link
US (1) US3771259A (fr)
JP (1) JPS554688B1 (fr)
AT (1) AT301487B (fr)
BE (1) BE753221A (fr)
CH (1) CH537877A (fr)
DE (1) DE1935567B2 (fr)
ES (1) ES381632A1 (fr)
FR (1) FR2054367A5 (fr)
GB (1) GB1288480A (fr)
NO (1) NO129949B (fr)
SE (1) SE358142B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4107282A (en) * 1974-02-25 1978-08-15 Van Michaels Christopher Acetylide catalyst and process of producing hydrogen
US4310334A (en) * 1979-02-15 1982-01-12 Dale D. Hammitt Methods of producing fuels from solid materials
DE2919324A1 (de) * 1979-05-14 1980-12-04 Hoechst Ag Entschweflungsmittel fuer roheisen- und stahlschmelzen sowie ein verfahren zu ihrer herstellung
DE2920353A1 (de) * 1979-05-19 1980-11-27 Hoechst Ag Verfahren zur herstellung von entschweflungsmitteln fuer roheisen- oder stahlschmelzen
DE2952686A1 (de) * 1979-12-29 1981-07-02 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von entschwefelungsmitteln fuer roheisen- oder stahlschmelzen
JPS56163213A (en) * 1980-05-20 1981-12-15 Nippon Carbide Ind Co Ltd Desulfurizer powder composition for molten iron
JPS57177216A (en) * 1981-04-23 1982-10-30 Toshiba Chem Prod Method of improving insulating withstand voltage of gas insulated electric device
DE3314699A1 (de) * 1983-04-22 1984-10-25 Uhde Gmbh, 4600 Dortmund Verfahren zur abkuehlung von fluessigem calciumcarbid
DE3908071A1 (de) * 1989-03-13 1990-09-20 Hoechst Ag Mittel und verfahren zum entschwefeln von metallschmelzen
JP5909493B2 (ja) * 2011-08-25 2016-04-26 デンカ株式会社 カルシウムカーバイド粒、カルシウムカーバイド粒製造方法及びカルシウムカーバイド粒製造システム

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1073458B (de) * 1960-01-21 Knapsack-Griesheim Aktiengesellschaft, Knapsack bei Köln Verfahren zur Herstellung von Calciumkarbid mit niedrigem Erweichungs- bzw. Schmelzpunkt
US1319426A (en) * 1919-10-21 Preparation of crude materials for manufacture of calcium carbid
US1941172A (en) * 1931-09-21 1933-12-26 Hibi Katsuharu Method for manufacturing calcium cyanamide

Also Published As

Publication number Publication date
FR2054367A5 (fr) 1971-04-16
AT301487B (de) 1972-09-11
JPS554688B1 (fr) 1980-01-31
BE753221A (fr) 1971-01-11
DE1935567A1 (de) 1971-02-11
ES381632A1 (es) 1972-12-01
US3771259A (en) 1973-11-13
GB1288480A (fr) 1972-09-13
CH537877A (de) 1973-07-31
DE1935567B2 (de) 1971-05-13
SE358142B (fr) 1973-07-23

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