DE4090997T1 - OVEN FOR CALCIUM CARBIDE PRODUCTION BY THE OXYGEN HEATING PROCESS - Google Patents

OVEN FOR CALCIUM CARBIDE PRODUCTION BY THE OXYGEN HEATING PROCESS

Info

Publication number: DE4090997T1
Authority: DE; Germany
Prior art keywords: oven; heating process; calcium carbide; carbide production; oxygen heating
Prior art date: 1989-06-10
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

DE904090997T

Other languages

German (de)

Inventor

U Su Han

Cho Song Gyong

La Hae Song

Hyen Yong Su

Kim Jong Hae

Chong Min Pil

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

SEPTEMBER 27 RESEARCH INST

Original Assignee

SEPTEMBER 27 RESEARCH INST

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.)

1989-06-10

Filing date

1990-04-20

Publication date

1991-08-29

1990-04-20 Application filed by SEPTEMBER 27 RESEARCH INST filed Critical SEPTEMBER 27 RESEARCH INST

1991-08-29 Publication of DE4090997T1 publication Critical patent/DE4090997T1/en

Status Withdrawn legal-status Critical Current

Links

239000005997 Calcium carbide Substances 0.000 title 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title 1
238000010438 heat treatment Methods 0.000 title 1
238000004519 manufacturing process Methods 0.000 title 1
229910052760 oxygen Inorganic materials 0.000 title 1
239000001301 oxygen Substances 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

- 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
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/08—Shaft or like vertical or substantially vertical furnaces heated otherwise than by solid fuel mixed with charge
- 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)
Engineering & Computer Science (AREA)
Inorganic Chemistry (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Carbon And Carbon Compounds (AREA)

DE904090997T 1989-06-10 1990-04-20 OVEN FOR CALCIUM CARBIDE PRODUCTION BY THE OXYGEN HEATING PROCESS Withdrawn DE4090997T1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
KP22589		1989-06-10
PCT/KP1990/000001 WO1990015296A1 (en)	1989-06-10	1990-04-20	Calcium carbide production furnace by oxy-thermal process

Publications (1)

Publication Number	Publication Date
DE4090997T1 true DE4090997T1 (en)	1991-08-29

Family

ID=19198151

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE904090997T Withdrawn DE4090997T1 (en)	1989-06-10	1990-04-20	OVEN FOR CALCIUM CARBIDE PRODUCTION BY THE OXYGEN HEATING PROCESS

Country Status (2)

Country	Link
DE (1)	DE4090997T1 (en)
WO (1)	WO1990015296A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ATE309514T1 (en) *	2000-04-11	2005-11-15	Maerz Ofenbau	METHOD FOR FIRING MATERIAL CONTAINING CARBONATE
CN100372820C (en) *	2006-08-11	2008-03-05	黄鸿宁	Process of co-producing acetylene and synthetic gas with petroleum coke and low ash coal
CN109269300B (en) *	2018-07-16	2020-01-24	安徽华塑股份有限公司	A low pollution high quality blue carbon carbide furnace
CN111874908B (en) *	2020-07-29	2023-01-10	山西诺凯化工技术有限公司	Pressurized moving bed oxygen-thermal method calcium carbide gas integrated production equipment
CN116553554B (en) *	2023-04-21	2024-05-14	昆明云锗高新技术有限公司	Silicon carbide powder synthesis method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE929546C (en) *	1951-08-25	1955-06-27	Stamicarbon	Process for the simultaneous production of carbides and valuable gas
GB1318637A (en) *	1969-06-28	1973-05-31	Penzen Kompressorny Z	Gas cupola furnace
GB1378165A (en) *	1970-12-04	1974-12-27	Wieczorek J	Blast furnaces
DE2608365A1 (en) *	1976-03-01	1977-09-08	Anciens Etablissements Emile D	WATER-COOLED DOUBLE CHAMBER BLOW MOLD
DE2851734A1 (en) *	1976-11-30	1979-09-27	Elkem Spigerverket As	Electric melting furnace material sealed charger - is cylinder with one opening rotated to receive and discharge material
EP0633031A1 (en) *	1993-06-24	1995-01-11	Siemens Aktiengesellschaft	Compound and method of applying anti-fouling coatings on medical devices

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SU52063A1 (en) *	1932-03-31	1936-11-30	Л.С. Драго	The head of the open-hearth furnace
SU68329A1 (en) *	1940-09-17	1946-11-30	А.В. Кочинашвили	Closed resistance furnace for the production of calcium carbide and ferroalloys
SU116984A1 (en) *	1948-12-03	1957-11-30	Г.П. Иванцов	Artificial cooling metal lance for injecting oxygen into the molten metal bath
SU130052A1 (en) *	1960-02-12	1960-11-30	В.П. Ененко	Loading device for closed cupola
SU606069A1 (en) *	1974-12-02	1978-05-05	Предприятие П/Я А-1170	Gas cupola

1990
- 1990-04-20 DE DE904090997T patent/DE4090997T1/en not_active Withdrawn
- 1990-04-20 WO PCT/KP1990/000001 patent/WO1990015296A1/en not_active Ceased

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE929546C (en) *	1951-08-25	1955-06-27	Stamicarbon	Process for the simultaneous production of carbides and valuable gas
GB1318637A (en) *	1969-06-28	1973-05-31	Penzen Kompressorny Z	Gas cupola furnace
GB1378165A (en) *	1970-12-04	1974-12-27	Wieczorek J	Blast furnaces
DE2608365A1 (en) *	1976-03-01	1977-09-08	Anciens Etablissements Emile D	WATER-COOLED DOUBLE CHAMBER BLOW MOLD
DE2851734A1 (en) *	1976-11-30	1979-09-27	Elkem Spigerverket As	Electric melting furnace material sealed charger - is cylinder with one opening rotated to receive and discharge material
EP0633031A1 (en) *	1993-06-24	1995-01-11	Siemens Aktiengesellschaft	Compound and method of applying anti-fouling coatings on medical devices

Also Published As

Publication number	Publication date
WO1990015296A1 (en)	1990-12-13

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Legal Events

Date	Code	Title	Description
1991-10-02	8110	Request for examination paragraph 44
1991-10-24	8125	Change of the main classification	Ipc: C01B 31/32
1992-09-10	8130	Withdrawal