EP3865599A4 - Charge pour la production de ferrosilicium - Google Patents

Charge pour la production de ferrosilicium Download PDF

Info

Publication number: EP3865599A4
Authority: EP; European Patent Office
Prior art keywords: charge; ferrosilicon; manufacturing; manufacturing ferrosilicon
Prior art date: 2019-03-25
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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

EP19921060.0A

Other languages

German (de)

English (en)

Other versions

EP3865599A1 (fr

Inventor

Dmitrij Aleksandrovich KASATKIN

Boris LIBENSON

Andrei Petrovich LOKHANKIN

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.)

"slavross" LLC

Original Assignee

"slavross" LLC

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.)

2019-03-25

Filing date

2019-11-25

Publication date

2022-07-13

2019-11-25 Application filed by "slavross" LLC filed Critical "slavross" LLC

2021-08-18 Publication of EP3865599A1 publication Critical patent/EP3865599A1/fr

2022-07-13 Publication of EP3865599A4 publication Critical patent/EP3865599A4/fr

Status Withdrawn legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/06—Making non-ferrous alloys with the use of special agents for refining or deoxidising
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/006—Making ferrous alloys compositions used for making ferrous alloys
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/04—Making ferrous alloys by melting
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C35/00—Master alloys for iron or steel
- C22C35/005—Master alloys for iron or steel based on iron, e.g. ferro-alloys
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Manufacture And Refinement Of Metals (AREA)
Manufacture Of Iron (AREA)

EP19921060.0A 2019-03-25 2019-11-25 Charge pour la production de ferrosilicium Withdrawn EP3865599A4 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
RU2019106088A RU2704872C1 (ru)	2019-03-25	2019-03-25	Шихта для изготовления ферросилиция
PCT/RU2019/000850 WO2020197437A1 (fr)	2019-03-25	2019-11-25	Charge pour la production de ferrosilicium

Publications (2)

Publication Number	Publication Date
EP3865599A1 EP3865599A1 (fr)	2021-08-18
EP3865599A4 true EP3865599A4 (fr)	2022-07-13

Family

ID=68500803

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP19921060.0A Withdrawn EP3865599A4 (fr)	2019-03-25	2019-11-25	Charge pour la production de ferrosilicium

Country Status (4)

Country	Link
EP (1)	EP3865599A4 (fr)
CN (1)	CN113166863A (fr)
RU (1)	RU2704872C1 (fr)
WO (1)	WO2020197437A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SU618437A1 (ru) *	1976-04-12	1978-08-05	Mukhin Yurij	Шихта дл выплавки ферросицили
US4155753A (en) *	1977-01-18	1979-05-22	Dekhanov Nikolai M	Process for producing silicon-containing ferro alloys
SU765389A1 (ru) *	1978-12-25	1980-09-23	Сибирский металлургический институт им.С.Орджоникидзе	Шихта дл производства низкокремнистого ферросилици
CN107675067A (zh) *	2017-09-20	2018-02-09	内蒙古鄂尔多斯电力冶金集团股份有限公司	一种硅铁冶炼方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SU1565913A1 (ru) *	1988-06-08	1990-05-23	Грузинский политехнический институт им.В.И.Ленина	Шихта дл выплавки ферросилици
RU2109836C1 (ru) *	1994-04-22	1998-04-27	Акционерное общество открытого типа "Челябинский электрометаллургический комбинат"	Шихта для получения ферросилиция
RU2094518C1 (ru) *	1996-06-25	1997-10-27	Акционерное общество "Новолипецкий металлургический комбинат"	Шихта для выплавки ферросилиция
RU2106423C1 (ru)	1997-03-19	1998-03-10	Акционерное общество "Новолипецкий металлургический комбинат"	Шихта для выплавки ферросилиция
KR100363608B1 (ko) *	2000-12-26	2002-12-05	동부한농화학 주식회사	집진 더스트 재활용에 의한 저탄소 훼로망간의 제조방법
ZA200610458B (en) *	2006-03-10	2008-06-25	Renova Invest Proprietary Ltd	Production of ferrosilicomanganese alloys
CN101457289A (zh) *	2009-01-08	2009-06-17	云南常青树投资有限公司	中低品位硫铁矿综合利用副产高铝渣和硅铁的方法
CN102628099B (zh) *	2012-05-09	2013-10-30	长沙矿冶研究院有限责任公司	以水玻璃为粘结剂的矿粉冷固结球团的方法

2019
- 2019-03-25 RU RU2019106088A patent/RU2704872C1/ru active
- 2019-11-25 WO PCT/RU2019/000850 patent/WO2020197437A1/fr not_active Ceased
- 2019-11-25 CN CN201980080310.XA patent/CN113166863A/zh active Pending
- 2019-11-25 EP EP19921060.0A patent/EP3865599A4/fr not_active Withdrawn

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SU618437A1 (ru) *	1976-04-12	1978-08-05	Mukhin Yurij	Шихта дл выплавки ферросицили
US4155753A (en) *	1977-01-18	1979-05-22	Dekhanov Nikolai M	Process for producing silicon-containing ferro alloys
SU765389A1 (ru) *	1978-12-25	1980-09-23	Сибирский металлургический институт им.С.Орджоникидзе	Шихта дл производства низкокремнистого ферросилици
CN107675067A (zh) *	2017-09-20	2018-02-09	内蒙古鄂尔多斯电力冶金集团股份有限公司	一种硅铁冶炼方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020197437A1 *

Also Published As

Publication number	Publication date
CN113166863A (zh)	2021-07-23
RU2704872C1 (ru)	2019-10-31
EP3865599A1 (fr)	2021-08-18
WO2020197437A1 (fr)	2020-10-01

Publication	Publication Date	Title
CA208080S (en)	2022-08-01	Earbud charging case
CA196170S (en)	2022-04-29	Charger
CA194216S (en)	2022-02-23	Case with charger for earphones
EP3817131A4 (fr)	2021-05-05	Batterie
EP4075633A4 (fr)	2024-02-28	Dispositif de charge
EP3986936A4 (fr)	2023-03-15	Anticorps anti-tigit
EP3961743A4 (fr)	2024-01-17	Batterie
EP4069388A4 (fr)	2023-12-06	Diffusion en continu hybride
CA196358S (en)	2021-12-16	Charge center
CA189861S (en)	2022-01-27	Charger
EP4047694A4 (fr)	2022-11-23	Batterie
EP4007023A4 (fr)	2023-01-04	Batterie
CA196357S (en)	2021-12-16	Charge center
EP3998262A4 (fr)	2023-07-26	Composé activant nrf2
EP4018510A4 (fr)	2023-11-29	Batterie
EP3986462A4 (fr)	2023-07-19	Anticorps anti-tim-3
EP4084122A4 (fr)	2024-02-28	Batterie
EP3958342A4 (fr)	2022-08-24	Batterie
CA206608S (en)	2021-12-20	Charger
EP4033582A4 (fr)	2023-03-08	Batterie
EP3865599A4 (fr)	2022-07-13	Charge pour la production de ferrosilicium
EP4044296A4 (fr)	2023-11-01	Batterie solide
EP4012831A4 (fr)	2022-09-28	Batterie
EP3972027A4 (fr)	2022-11-30	Batterie
EP3944631A4 (fr)	2022-05-04	Casque d'écoute

Legal Events

Date	Code	Title	Description
2020-10-02	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2021-07-16	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2021-07-16	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2021-08-18	17P	Request for examination filed	Effective date: 20210510
2021-08-18	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2022-06-29	DAV	Request for validation of the european patent (deleted)
2022-06-29	DAX	Request for extension of the european patent (deleted)
2022-07-13	A4	Supplementary search report drawn up and despatched	Effective date: 20220614
2022-07-13	RIC1	Information provided on ipc code assigned before grant	Ipc: C22C 38/02 20060101ALN20220609BHEP Ipc: C22C 35/00 20060101ALI20220609BHEP Ipc: C22C 33/00 20060101ALI20220609BHEP Ipc: C22C 1/06 20060101ALI20220609BHEP Ipc: C22C 33/04 20060101AFI20220609BHEP
2023-05-12	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2023-06-14	18D	Application deemed to be withdrawn	Effective date: 20230112