DD237155A5 - Verfahren zur herstellung von calciumcarbid sowie schachtofen zur durchfuehrung des verfahrens - Google Patents

Verfahren zur herstellung von calciumcarbid sowie schachtofen zur durchfuehrung des verfahrens Download PDF

Info

Publication number: DD237155A5
Authority: DD; German Democratic Republic
Prior art keywords: furnace; grain fraction; wall; items; shaft furnace
Prior art date: 1984-08-03

Application number

DD85279245A

Other languages

German (de)

English (en)

Inventor

Joachim Ebeling

Peter Friedrich

Herbert Jekat

Walter Lugscheider

Ernst Riegler

Ernst Zajicek

Walter Achleitner

Ferdinand Jarema

Original Assignee

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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.)

1984-08-03

Filing date

1985-08-01

Publication date

1986-07-02

1985-08-01 Application filed by ��@��@��k�� filed Critical ��@��@��k��

1986-07-02 Publication of DD237155A5 publication Critical patent/DD237155A5/de

Links

238000000034 method Methods 0.000 title claims abstract description 36
239000005997 Calcium carbide Substances 0.000 title claims description 20
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 title claims description 20
230000001681 protective effect Effects 0.000 claims abstract description 19
230000004888 barrier function Effects 0.000 claims abstract description 10
ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 8
239000000292 calcium oxide Substances 0.000 claims abstract description 7
BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims abstract description 6
239000002245 particle Substances 0.000 claims abstract description 6
239000003575 carbonaceous material Substances 0.000 claims abstract description 3
239000007787 solid Substances 0.000 claims abstract description 3
239000007789 gas Substances 0.000 claims description 17
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
239000000463 material Substances 0.000 claims description 9
238000004519 manufacturing process Methods 0.000 claims description 7
229910052799 carbon Inorganic materials 0.000 claims description 6
239000007788 liquid Substances 0.000 claims description 6
229910002804 graphite Inorganic materials 0.000 claims description 4
239000010439 graphite Substances 0.000 claims description 4
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
241000190070 Sarracenia purpurea Species 0.000 claims description 3
239000011261 inert gas Substances 0.000 claims description 3
238000001816 cooling Methods 0.000 claims description 2
HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 2
229910010271 silicon carbide Inorganic materials 0.000 claims description 2
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract description 3
229910052791 calcium Inorganic materials 0.000 abstract description 3
239000011575 calcium Substances 0.000 abstract description 3
230000008016 vaporization Effects 0.000 abstract 1
238000009834 vaporization Methods 0.000 abstract 1
239000004571 lime Substances 0.000 description 6
235000008733 Citrus aurantifolia Nutrition 0.000 description 5
235000011941 Tilia x europaea Nutrition 0.000 description 5
235000012255 calcium oxide Nutrition 0.000 description 5
238000010079 rubber tapping Methods 0.000 description 5
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
229910002091 carbon monoxide Inorganic materials 0.000 description 3
239000000571 coke Substances 0.000 description 3
239000000203 mixture Substances 0.000 description 3
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 2
239000003830 anthracite Substances 0.000 description 2
150000001875 compounds Chemical class 0.000 description 2
229910052802 copper Inorganic materials 0.000 description 2
239000010949 copper Substances 0.000 description 2
239000003077 lignite Substances 0.000 description 2
239000004576 sand Substances 0.000 description 2
239000000126 substance Substances 0.000 description 2
101100441413 Caenorhabditis elegans cup-15 gene Proteins 0.000 description 1
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
238000005299 abrasion Methods 0.000 description 1
229910052786 argon Inorganic materials 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
229910000019 calcium carbonate Inorganic materials 0.000 description 1
AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
239000000920 calcium hydroxide Substances 0.000 description 1
229910001861 calcium hydroxide Inorganic materials 0.000 description 1
239000003245 coal Substances 0.000 description 1
239000011335 coal coke Substances 0.000 description 1
239000004020 conductor Substances 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
239000000428 dust Substances 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
230000004907 flux Effects 0.000 description 1
239000001257 hydrogen Substances 0.000 description 1
229910052739 hydrogen Inorganic materials 0.000 description 1
125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
238000007654 immersion Methods 0.000 description 1
230000002452 interceptive effect Effects 0.000 description 1
229910052749 magnesium Inorganic materials 0.000 description 1
239000011777 magnesium Substances 0.000 description 1
210000002445 nipple Anatomy 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
230000002093 peripheral effect Effects 0.000 description 1
239000002006 petroleum coke Substances 0.000 description 1
238000002203 pretreatment Methods 0.000 description 1
238000010791 quenching Methods 0.000 description 1
230000000171 quenching effect Effects 0.000 description 1
230000005855 radiation Effects 0.000 description 1
239000011819 refractory material Substances 0.000 description 1
238000007789 sealing Methods 0.000 description 1
239000007858 starting material Substances 0.000 description 1

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
- 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)
Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Plasma & Fusion (AREA)
Carbon And Carbon Compounds (AREA)
Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Vertical, Hearth, Or Arc Furnaces (AREA)
Furnace Details (AREA)

DD85279245A 1984-08-03 1985-08-01 Verfahren zur herstellung von calciumcarbid sowie schachtofen zur durchfuehrung des verfahrens DD237155A5 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
AT0250884A AT380462B (de)	1984-08-03	1984-08-03	Verfahren zur herstellung von calciumcarbid sowie schachtofen zur durchfuehrung des verfahrens

Publications (1)

Publication Number	Publication Date
DD237155A5 true DD237155A5 (de)	1986-07-02

Family

ID=3535542

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD85279245A DD237155A5 (de)	1984-08-03	1985-08-01	Verfahren zur herstellung von calciumcarbid sowie schachtofen zur durchfuehrung des verfahrens

Country Status (8)

Country	Link
US (1)	US4644557A (fr)
EP (1)	EP0171385B1 (fr)
JP (1)	JPS6144707A (fr)
AT (1)	AT380462B (fr)
DD (1)	DD237155A5 (fr)
DE (1)	DE3562763D1 (fr)
NO (1)	NO853074L (fr)
ZA (1)	ZA855475B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS63112409A (ja) *	1986-10-29	1988-05-17	Nec Corp	炭化カルシウム微粉末の製造方法
US5017754A (en) *	1989-08-29	1991-05-21	Hydro Quebec	Plasma reactor used to treat powder material at very high temperatures
US5132984A (en) *	1990-11-01	1992-07-21	Norton Company	Segmented electric furnace
CA2047807A1 (fr) *	1991-07-24	1993-01-25	My Dung Nguyen Handfield	Vitrification des cendres
CN102575305B (zh) *	2009-10-08	2013-12-11	株式会社神户制钢所	熔融金属制造装置
JP5330185B2 (ja) *	2009-10-08	2013-10-30	株式会社神戸製鋼所	溶融金属製造装置
US9481577B2 (en)	2013-10-22	2016-11-01	Lp Amina Llc	Reactor with induction heater
CN106892429A (zh) *	2017-03-09	2017-06-27	神雾环保技术股份有限公司	一种电石炉及生产电石的方法
CN110849153A (zh) *	2019-11-29	2020-02-28	内蒙古乌海化工有限公司	电石炉及电石炉的焙烧方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE321127C (de) *	1919-04-10	1920-05-22	Arthur Walter	Einrichtung zur Abfuehrung und Ausnutzung der im Reaktionsraum abgedeckter elektrischer OEfen entwickelten Gase
AT126972B (de) *	1927-05-18	1932-02-25	Ig Farbenindustrie Ag	Verfahren und Vorrichtung zur kontinuierlichen Beschickung elektrischer Öfen.
DE740830C (de) *	1941-09-06	1943-10-29	Demag Elektrostahl G M B H	Deckel fuer metallurgischen Lichtbogenofen mit kreisrunder Grundflaeche und konzentrisch um die Elektrode angeordneten Einfuellschaechten
US2769705A (en) *	1951-01-15	1956-11-06	Elektrokemisk As	Process of charging fine materials
GB994162A (en) *	1962-08-03	1965-06-02	Elektrokemisk As	A process for the production of calcium carbide
DE1252336B (de) *	1964-08-13	1967-10-19	The Battelle Development Corporation, Columbus, Ohio (V St A)	Lichtbogenplasmabrenner und Verfahren zum Betrieb eines solchen Brenners
FR1452850A (fr) *	1965-08-04	1966-04-15	Siderurgie Fse Inst Rech	Procédé de réduction de minerais au four électrique
JPS5036407B1 (fr) *	1970-05-19	1975-11-25
DD149854A3 (de) *	1973-06-22	1981-08-05	Klaus Budde	Verfahren zur plasmachemischen herstellung von kalziumkarbid
DD149853A3 (de) *	1973-06-22	1981-08-05	Klaus Budde	Verfahren zur herstellung von kalziumkarbid
SE432584B (sv) *	1982-09-07	1984-04-09	Skf Steel Eng Ab	Sett for framstellning av kalciumkarbid sett for framstellning av kalciumkarbid
EP0118655B1 (fr) *	1982-12-22	1988-03-02	VOEST-ALPINE Aktiengesellschaft	Procédé pour réaliser des processus métallurgiques ou chimiques et bas-fourneau
AT382595B (de) *	1982-12-22	1987-03-10	Sueddeutsche Kalkstickstoff	Anlage zur erzeugung von calciumcarbid

1984
- 1984-08-03 AT AT0250884A patent/AT380462B/de not_active IP Right Cessation
1985
- 1985-07-01 US US06/751,078 patent/US4644557A/en not_active Expired - Fee Related
- 1985-07-19 ZA ZA855475A patent/ZA855475B/xx unknown
- 1985-07-25 EP EP85890165A patent/EP0171385B1/fr not_active Expired
- 1985-07-25 DE DE8585890165T patent/DE3562763D1/de not_active Expired
- 1985-08-01 DD DD85279245A patent/DD237155A5/de not_active IP Right Cessation
- 1985-08-01 JP JP60170983A patent/JPS6144707A/ja active Granted
- 1985-08-02 NO NO853074A patent/NO853074L/no unknown

Also Published As

Publication number	Publication date
US4644557A (en)	1987-02-17
DE3562763D1 (en)	1988-06-23
JPS6144707A (ja)	1986-03-04
AT380462B (de)	1986-05-26
EP0171385A1 (fr)	1986-02-12
JPH0251842B2 (fr)	1990-11-08
NO853074L (no)	1986-02-04
ZA855475B (en)	1986-03-26
EP0171385B1 (fr)	1988-05-18
ATA250884A (de)	1985-10-15

Legal Events

Date	Code	Title	Description
1999-10-14	ENJ	Ceased due to non-payment of renewal fee

Publication	Publication Date	Title
EP0030360B1 (fr)	1983-11-02	Procédé de fabrication d'acier
DE3042222C2 (de)	1986-09-25	Verfahren zur Reduktion von feinkörnigen, unter anderem Eisenoxide enthaltenden Metalloxiden unter Gewinnung von bei der Temperatur der Eisenschmelze flüchtigen Metallen
DE2401909A1 (de)	1975-07-17	Verfahren zur herstellung von stahl
DE2420640A1 (de)	1974-11-21	Wirbelbettverfahren zur durchfuehrung von endothermen chemischen und/oder physikalischen prozessen
EP0182775A2 (fr)	1986-05-28	Procédé pour la production de la fonte liquide ou des ébauches en acier ainsi que dispositif pour la mise en oeuvre de ce procédé
EP0171385B1 (fr)	1988-05-18	Procédé pour la préparation de carbure de calcium et four à cuve pour la mise en oeuvre de ce procédé
DE3100767A1 (de)	1982-01-28	"verfahren und anlage zum reduzieren eines eisenoxidmaterials in einer wirbelschicht"
DE3306910C2 (de)	1986-10-02	Herstellung von Ferrosilizium
EP1285096B1 (fr)	2003-11-05	Procede et dispositif de production de fonte brute ou de produits semi-finis en acier fluides a partir de matieres de chargement contenant du fer
DE3315852A1 (de)	1984-03-08	Verfahren zur herstellung von kalziumkarbid aus pulvrigem kalk oder kalkstein
DE3441359A1 (de)	1985-12-19	Verfahren zur erzeugung eines heissgases aus einem kohlenstoffhaltigen ausgangsmaterial
EP0118655B1 (fr)	1988-03-02	Procédé pour réaliser des processus métallurgiques ou chimiques et bas-fourneau
DE2715736A1 (de)	1977-10-27	Verfahren zur reduktion von vanadiumoxiden
DE1433376A1 (de)	1968-11-07	Verfahren zur Gewinnung von fluessigem Eisen durch Reduktion von Eisenoxyderz
DE3303694C2 (de)	1985-11-07	Verfahren zur Herstellung von Aluminium-Silizium-Legierungen
DE2844056C3 (de)	1981-08-13	Verfahren und Vorrichtung zur Herstellung von Stahl aus Eisenerzstaub durch direkte Reduktion
DE3607777C2 (fr)	1991-07-04
EP0030344B2 (fr)	1988-04-13	Procédé pour perfectionner l'utilisation de la chaleur lors de la production de l'acier à partir de matières de fer solide
DE2729983B2 (de)	1981-02-12	Verfahren zur Stahlerzeugung
DE3207026C2 (de)	1985-10-10	Verfahren zur Gewinnung des Zink- und Bleigehaltes aus primärem und/oder sekundärem Rohmaterial sowie einen hierfür geeigneten Ofen
DE3408952C2 (de)	1986-08-28	Verfahren zur Herstellung von Korund durch reduzierendes Schmelzen von Bauxit im elektrischen Lichtbogen
DE3542829C2 (fr)	1989-03-09
DE872952C (de)	1953-04-09	Verfahren zur Herstellung von Eisenschwamm
DE2754988A1 (de)	1978-06-15	Verfahren zur herstellung von ferrochrom in einem hochofen
EP0189368A2 (fr)	1986-07-30	Procédé de fabrication de fonte