NO129949B - - Google Patents
Download PDFInfo
- 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
Links
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 21
- 239000005997 Calcium carbide Substances 0.000 claims description 17
- 239000000292 calcium oxide Substances 0.000 claims description 17
- CLZWAWBPWVRRGI-UHFFFAOYSA-N tert-butyl 2-[2-[2-[2-[bis[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]amino]-5-bromophenoxy]ethoxy]-4-methyl-n-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]anilino]acetate Chemical compound CC1=CC=C(N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)C(OCCOC=2C(=CC=C(Br)C=2)N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)=C1 CLZWAWBPWVRRGI-UHFFFAOYSA-N 0.000 claims description 17
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 claims description 13
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 claims description 9
- 239000010436 fluorite Substances 0.000 claims description 6
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 3
- 150000002484 inorganic compounds Chemical class 0.000 claims description 2
- 229910010272 inorganic material Inorganic materials 0.000 claims description 2
- 235000012255 calcium oxide Nutrition 0.000 description 14
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 5
- 235000011941 Tilia x europaea Nutrition 0.000 description 5
- 239000004571 lime Substances 0.000 description 5
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- MYFXBBAEXORJNB-UHFFFAOYSA-N calcium cyanamide Chemical compound [Ca+2].[N-]=C=[N-] MYFXBBAEXORJNB-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000012749 thinning agent Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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)
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 (de) | 1974-06-17 |
Family
ID=5739697
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO02735/70A NO129949B (de) | 1969-07-12 | 1970-07-11 |
Country Status (11)
Country | Link |
---|---|
US (1) | US3771259A (de) |
JP (1) | JPS554688B1 (de) |
AT (1) | AT301487B (de) |
BE (1) | BE753221A (de) |
CH (1) | CH537877A (de) |
DE (1) | DE1935567B2 (de) |
ES (1) | ES381632A1 (de) |
FR (1) | FR2054367A5 (de) |
GB (1) | GB1288480A (de) |
NO (1) | NO129949B (de) |
SE (1) | SE358142B (de) |
Families Citing this family (10)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1319426A (en) * | 1919-10-21 | Preparation of crude materials for manufacture of calcium carbid | ||
DE1073458B (de) * | 1960-01-21 | Knapsack-Griesheim Aktiengesellschaft, Knapsack bei Köln | Verfahren zur Herstellung von Calciumkarbid mit niedrigem Erweichungs- bzw. Schmelzpunkt | |
US1941172A (en) * | 1931-09-21 | 1933-12-26 | Hibi Katsuharu | Method for manufacturing calcium cyanamide |
-
1969
- 1969-07-12 DE DE19691935567 patent/DE1935567B2/de active Pending
-
1970
- 1970-07-08 FR FR7025397A patent/FR2054367A5/fr not_active Expired
- 1970-07-08 CH CH1033470A patent/CH537877A/de not_active IP Right Cessation
- 1970-07-08 US US00053287A patent/US3771259A/en not_active Expired - Lifetime
- 1970-07-08 SE SE09491/70A patent/SE358142B/xx unknown
- 1970-07-09 GB GB1288480D patent/GB1288480A/en not_active Expired
- 1970-07-09 BE BE753221D patent/BE753221A/xx not_active IP Right Cessation
- 1970-07-09 ES ES381632A patent/ES381632A1/es not_active Expired
- 1970-07-10 AT AT631470A patent/AT301487B/de not_active IP Right Cessation
- 1970-07-11 NO NO02735/70A patent/NO129949B/no unknown
- 1970-07-13 JP JP6130870A patent/JPS554688B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US3771259A (en) | 1973-11-13 |
GB1288480A (de) | 1972-09-13 |
AT301487B (de) | 1972-09-11 |
FR2054367A5 (de) | 1971-04-16 |
CH537877A (de) | 1973-07-31 |
DE1935567A1 (de) | 1971-02-11 |
ES381632A1 (es) | 1972-12-01 |
DE1935567B2 (de) | 1971-05-13 |
BE753221A (fr) | 1971-01-11 |
SE358142B (de) | 1973-07-23 |
JPS554688B1 (de) | 1980-01-31 |
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