Title:
GAS-ELECTRICITY HYBRID MELTING METHOD SUITABLE FOR BASALT FIBER PRODUCTION
Document Type and Number:
WIPO Patent Application WO/2022/142082
Kind Code:
A1
Abstract:
The present invention provides a gas-electricity hybrid melting method suitable for basalt fiber production. Basalt is heated simultaneously by using a natural gas and a fluxing electrode, and heat energy produced by the fluxing electrode accounts for 10-30% of the total heat energy. The present invention can uniformly heat the basalt, and produce continuous basalt fibers by a tank furnace method.
Inventors:
SHI QIANHUA (CN)
ZHANG XIAOLING (CN)
LI TANG (CN)
ZHANG XIAOLING (CN)
LI TANG (CN)
Application Number:
PCT/CN2021/095085
Publication Date:
July 07, 2022
Filing Date:
May 21, 2021
Export Citation:
Assignee:
SICHUAN QIANYI COMPOSITE MAT CO LTD (CN)
International Classes:
C03B5/235; C03B5/027; C03B5/24; C03C13/06
Foreign References:
| CN112624571A | 2021-04-09 | |||
| CN107399901A | 2017-11-28 | |||
| CN209835946U | 2019-12-24 | |||
| CN110040971A | 2019-07-23 | |||
| CN107857462A | 2018-03-30 | |||
| CN102992581A | 2013-03-27 | |||
| CN110922029A | 2020-03-27 | |||
| CN204079775U | 2015-01-07 | |||
| CN101397182A | 2009-04-01 | |||
| CN106643194A | 2017-05-10 | |||
| US20050103058A1 | 2005-05-19 |
Attorney, Agent or Firm:
CHENGDU RUIDAO PATENT AGENCY (GENERAL PARTNERSHIP) (CN)
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