BE766619A - Procede pour eliminer les effets d'impuretes contenus dans des corps encarbone - Google Patents

Procede pour eliminer les effets d'impuretes contenus dans des corps encarbone

Info

Publication number
BE766619A
BE766619A BE766619A BE766619A BE766619A BE 766619 A BE766619 A BE 766619A BE 766619 A BE766619 A BE 766619A BE 766619 A BE766619 A BE 766619A BE 766619 A BE766619 A BE 766619A
Authority
BE
Belgium
Prior art keywords
encarbon
eliminating
bodies
effects
impurities contained
Prior art date
Application number
BE766619A
Other languages
English (en)
Inventor
T N Tucker
Original Assignee
Dow Corning
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 Dow Corning filed Critical Dow Corning
Publication of BE766619A publication Critical patent/BE766619A/fr

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B7/00—Heating by electric discharge
    • H05B7/02—Details
    • H05B7/06—Electrodes
    • H05B7/08—Electrodes non-consumable
    • H05B7/085—Electrodes non-consumable mainly consisting of carbon
    • 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
    • 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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/10—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
    • H05B3/14—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
    • H05B3/145—Carbon only, e.g. carbon black, graphite
BE766619A 1970-05-04 1971-05-03 Procede pour eliminer les effets d'impuretes contenus dans des corps encarbone BE766619A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3486670A 1970-05-04 1970-05-04

Publications (1)

Publication Number Publication Date
BE766619A true BE766619A (fr) 1971-11-03

Family

ID=21879076

Family Applications (1)

Application Number Title Priority Date Filing Date
BE766619A BE766619A (fr) 1970-05-04 1971-05-03 Procede pour eliminer les effets d'impuretes contenus dans des corps encarbone

Country Status (9)

Country Link
US (1) US3645686A (fr)
JP (1) JPS535505B1 (fr)
AT (1) AT336543B (fr)
BE (1) BE766619A (fr)
CA (1) CA926092A (fr)
DE (1) DE2121975C3 (fr)
FR (1) FR2091112A5 (fr)
GB (1) GB1326965A (fr)
NL (1) NL7106051A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4224297A (en) * 1977-07-22 1980-09-23 Wacker-Chemie Gmbh Method for reactivating a residue containing elemental silicon
US4400232A (en) * 1981-11-09 1983-08-23 Eagle-Picher Industries, Inc. Control of oxygen- and carbon-related crystal defects in silicon processing
JPS5916617A (ja) * 1982-07-19 1984-01-27 Nippon Steel Corp 厚鋼板のオンライン冷却装置
DE3332447A1 (de) * 1983-09-08 1985-03-21 Wacker-Chemitronic Gesellschaft für Elektronik-Grundstoffe mbH, 8263 Burghausen Verfahren zur befreiung von siliciumbruchstuecken von verunreinigungen
DE102005046703A1 (de) * 2005-09-29 2007-04-05 Wacker Chemie Ag Verfahren und Vorrichtung zur Hydrierung von Chlorsilanen
US11462734B2 (en) 2016-11-07 2022-10-04 Wacker Chemie Ag Method for grinding silicon-containing solids

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734800A (en) * 1956-02-14 Brooks
US1982821A (en) * 1933-06-02 1934-12-04 Hygrade Sylvania Corp Electrode and method of manufacture
US2117497A (en) * 1937-08-27 1938-05-17 Dow Chemical Co Method of purifying carbon or graphite
US2260746A (en) * 1938-09-02 1941-10-28 Dow Chemical Co Method of treating carbon or graphite
US3387941A (en) * 1965-03-23 1968-06-11 Carbon Company Process for desulfurizing carbonaceous materials

Also Published As

Publication number Publication date
JPS535505B1 (fr) 1978-02-28
DE2121975B2 (de) 1973-11-22
FR2091112A5 (fr) 1972-01-14
CA926092A (en) 1973-05-15
AT336543B (de) 1977-05-10
NL7106051A (fr) 1971-11-08
US3645686A (en) 1972-02-29
ATA382071A (de) 1976-09-15
DE2121975C3 (de) 1974-06-20
DE2121975A1 (de) 1971-11-18
GB1326965A (en) 1973-08-15

Similar Documents

Publication Publication Date Title
RO65801A (fr) Procede pour oxyder les di-et trimethylbenzenes liquides
BE785004A (fr) Procede et composition pour le traitement de l'eau
BE776365A (fr) Procede pour l'epuration de liquides aqueux
RO64359A (fr) Procede pour la preparation d'une composition antiseptique
BE785050A (fr) Procede perfectionne et composition pour le conditionnement de l'eau
BE767299A (fr) Procede pour la preparation d'esters d'aspartyle-amino-acides
BE746901A (fr) Procede pour la preparation d'acetate d'allyle
BE770725A (fr) Procédé pour le traitement d'electrodes
BE787760A (fr) Procede pour eliminer les composes carbonyles contenus dans deshydrocarbures
BE766619A (fr) Procede pour eliminer les effets d'impuretes contenus dans des corps encarbone
BE799141A (fr) Composition pharmaceutique utilisable pour le traitement de l'obesite
BE831675A (fr) Procede pour le traitement de solutions de synthese dans la preparation de l'hydrazine
BE766734A (fr) Procede pour la preparation d'amines
BE763694A (fr) Appareil pour l'extraction par diffusion de substances solublescontenues dans des matieres vegetales
BE764203A (fr) Procede pour la preparation d'indenophtalazines
BE794577A (fr) Procede pour supprimer la formation de diaminocyclohexane dans la fabrication de l'hexamethylenediamine
RO62357A (fr) Procede pour la preparation des 1-phenoxy-2-hydroxy-3-hydroxyalkyleaminopropanes
RO62296A (fr) Procede pour la preparation des phenylaminoalcanes
BE770450A (fr) Procede pour la purification d'esters lourds
BE765372A (fr) Procede pour l'elimination des non-sucres dans les solutions sucrees techniques
FR1515757A (fr) Procédé pour éliminer l'exsudation de l'étain dans les alliages aluminium-étain
BE783635A (fr) Composition inorganique contenant de l'antimoine et procede pour la preparer
RO61927A2 (fr) Procede pour la preparation des tribromepyrazolylacetamides
BE750263A (fr) Procede pour la preparation d'amino-cetones
BE774307A (fr) Procede pour la preparation d'alcenylnorbornenes