DE263653C - - Google Patents
Info
- Publication number
- DE263653C DE263653C DENDAT263653D DE263653DA DE263653C DE 263653 C DE263653 C DE 263653C DE NDAT263653 D DENDAT263653 D DE NDAT263653D DE 263653D A DE263653D A DE 263653DA DE 263653 C DE263653 C DE 263653C
- Authority
- DE
- Germany
- Prior art keywords
- grinding
- graphite crucible
- graphite
- pairs
- rollers
- 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.)
- Active
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 3
- 229910002804 graphite Inorganic materials 0.000 claims 3
- 239000010439 graphite Substances 0.000 claims 3
- 239000002253 acid Substances 0.000 claims 1
- 150000007513 acids Chemical class 0.000 claims 1
- 239000006063 cullet Substances 0.000 claims 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims 1
- 238000005096 rolling process Methods 0.000 claims 1
- 238000007873 sieving Methods 0.000 claims 1
- 239000002893 slag Substances 0.000 claims 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Carbon And Carbon Compounds (AREA)
- Crushing And Grinding (AREA)
Description
BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICHSDRUCKEREI.
Claims (2)
Publications (1)
Publication Number | Publication Date |
---|---|
DE263653C true DE263653C (en) |
Family
ID=521032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT263653D Active DE263653C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE263653C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6720025B2 (en) | 2002-07-01 | 2004-04-13 | 3M Innovative Properties Company | Slot extrusion coating methods |
-
0
- DE DENDAT263653D patent/DE263653C/de active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6720025B2 (en) | 2002-07-01 | 2004-04-13 | 3M Innovative Properties Company | Slot extrusion coating methods |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE263653C (en) | ||
DE2231595A1 (en) | METHOD FOR CLEANING UP ZINC SULPHATE SOLUTIONS DURING ZINK CANDLE LEAKING | |
DE3332447A1 (en) | METHOD FOR FREEING SILICON BREADS FROM IMPURITIES | |
DE2809561C2 (en) | Use of a copper alloy for semi-finished products with good electrical and mechanical properties | |
DE1696585A1 (en) | Process for the production of powdery crystal ball | |
DE1269123B (en) | Process for cleaning chlorosilanes | |
DE1223819B (en) | Process for the production of aluminum oxide trihydrate | |
DE2242055C3 (en) | Process for the concentration and purification of sulfuric acid contaminated by organic substances | |
DE1533083B1 (en) | Process for obtaining osmium | |
DE2856219A1 (en) | PROCESS FOR THE REMOVAL OF SELENIUM FROM URETHANE SOLUTIONS | |
EP0031408B1 (en) | Method for separating metal from soot | |
DD294973A5 (en) | METHOD FOR SEPARATING CALICIUM AND NITROGEN FROM LITHIUM | |
DE1025875B (en) | Process for the separation of accompanying substances from crystalline substances | |
DE69330678T2 (en) | METHOD FOR THE PRODUCTION OF ACTIVE CARBON FROM USED TIRES | |
DE4242978C2 (en) | Process for the preparation of deactivated Denox catalysts containing oxides of titanium, vanadium and tungsten | |
DE736976C (en) | Manufacture of ferrous and silicic acid-free oxides of alkaline earths and earths | |
DE907703C (en) | Process for the treatment of aluminum-silicon alloys | |
US3803248A (en) | Process for increasing the alpha naphthol purity of a mixture containing alpha and beta naphthols | |
DE576349C (en) | Process for converting rubber | |
DE2433985A1 (en) | Separation of anthraquinone from amino-anthraquinone - by treatment with inorganic acid and organic solvent | |
DE2258918C3 (en) | Process for processing dust from lead extraction | |
DD160967A3 (en) | METHOD FOR CLEANING QUARTZ RAW MATERIALS | |
DE489460C (en) | Process for the preparation of 1-aminoanthraquinone-2-sulfonic acid | |
DE2438415C3 (en) | Process for the production of germanium oxide | |
DE516764C (en) | Process for the production of sulfuric acid u. like |