ATA155994A - METHOD FOR PRODUCING CALCIUM CARBIDE - Google Patents

METHOD FOR PRODUCING CALCIUM CARBIDE

Info

Publication number: ATA155994A
Authority: AT; Austria
Prior art keywords: calcium carbide; producing calcium; producing; carbide; calcium
Prior art date: 1993-08-20

Application number

AT0155994A

Other languages

German (de)

Inventor

Joachim Dr Ebeling

Guenter Dr Weber

Original Assignee

Sueddeutsche Kalkstickstoff

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.)

1993-08-20

Filing date

1994-08-10

Publication date

1997-12-15

1994-08-10 Application filed by Sueddeutsche Kalkstickstoff filed Critical Sueddeutsche Kalkstickstoff

1997-12-15 Publication of ATA155994A publication Critical patent/ATA155994A/en

Links

239000005997 Calcium carbide Substances 0.000 title 1
238000004519 manufacturing process Methods 0.000 title 1
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 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
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
- F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces heated electrically, with or without any other source of heat
- F27B3/085—Arc furnaces
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Carbon And Carbon Compounds (AREA)

AT0155994A 1993-08-20 1994-08-10 METHOD FOR PRODUCING CALCIUM CARBIDE ATA155994A (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
DE4328000		1993-08-20
DE4327999		1993-08-20
DE4327998		1993-08-20

Publications (1)

Publication Number	Publication Date
ATA155994A true ATA155994A (en)	1997-12-15

Family

ID=27205470

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT0155994A ATA155994A (en)	1993-08-20	1994-08-10	METHOD FOR PRODUCING CALCIUM CARBIDE

Country Status (3)

Country	Link
AT (1)	ATA155994A (en)
DE (1)	DE4428305A1 (en)
FR (1)	FR2709121A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102007054343A1 (en) *	2007-11-14	2009-05-20	Alzchem Hart Gmbh	Process for the technical production of calcium carbide in the electric low-shaft furnace
CN105907436A (en) *	2016-06-08	2016-08-31	北京神雾环境能源科技集团股份有限公司	System and method for preparing calcium carbide raw material
CN107352541A (en) *	2017-07-12	2017-11-17	神雾环保技术股份有限公司	A kind of method and system for preparing calcium carbide
DE102017122167B3 (en)	2017-09-25	2018-10-31	Alzchem Trostberg Gmbh	Process for the recycling of carbon fiber-containing plastics
US11591533B1 (en)	2022-01-05	2023-02-28	J. Dustin Hultine	Removal of hydrogen sulfide and other acids from hydrocarbon gas
CN117602625A (en) *	2023-11-25	2024-02-27	中化地质矿山总局地质研究院	Calcium carbide and its preparation method, and a method for recycling and comprehensively utilizing the waste liquid produced by the ammonia-alkali method to produce soda ash

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4005181A (en) *	1973-01-17	1977-01-25	Phillips Petroleum Company	Method to make carbon black utilizing polymers
DE3013726A1 (en) *	1980-04-10	1981-10-15	Hoechst Ag, 6000 Frankfurt	METHOD FOR PRODUCING CALCIUM CARBIDE
DE4241243A1 (en) *	1992-12-08	1994-06-09	Sueddeutsche Kalkstickstoff	Calcium carbide prodn. from calcium oxide and carbon component - obtd. from synthetic waste by pyrolysis and partial combustion of pyrolysis gas
DE4339403A1 (en) *	1993-11-18	1995-05-24	Sueddeutsche Kalkstickstoff	Economic calcium carbide prepn.

1994
- 1994-08-10 DE DE4428305A patent/DE4428305A1/en not_active Withdrawn
- 1994-08-10 AT AT0155994A patent/ATA155994A/en not_active IP Right Cessation
- 1994-08-19 FR FR9410156A patent/FR2709121A1/en not_active Withdrawn

Also Published As

Publication number	Publication date
DE4428305A1 (en)	1995-02-23
FR2709121A1 (en)	1995-02-24

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Legal Events

Date	Code	Title
1998-02-15	UEP	Publication of translation of european patent specification
1998-06-15	A1J	Withdrawal paragraph 166 lit. 6
2001-12-15	REN	Ceased due to non-payment of the annual fee