Cooperative emission reduction method for sintering using energy-carrying composite gas medium
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United States of America
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Jan 14, 2025
Grant Date -
Jul 7, 2022
app pub date -
Jul 29, 2020
filing date -
Jul 29, 2020
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Abstract
A cooperative emission reduction method for sintering using an energy-carrying composite gas is disclosed. A surface of a sintered material is divided into an ignition section, a heat preservation section, a middle section, a flue gas heating section, and a machine tail section from a machine head to a machine tail of a sintering machine; according to flue gas components, temperature characteristics, and heat requirements of different sections, a hot exhaust gas is introduced to the ignition section for ignition, a hot exhaust gas is introduced to the heat preservation section and a hydrogen-rich gas is cascadingly sprayed synchronously, cascaded spraying of water vapor is coupled based on spraying of a hydrogen-rich gas in the middle section, and the high-temperature flue gas in the machine tail section and the flue gas in the ignition section and/or the heat preservation section are circulated to the heating section.

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Patent Owner(s)
Patent Owner | Address | |
---|---|---|
CENTRAL SOUTH UNIVERSITY | 172 TONGZIPO RD HUNAN PROVINCE CHANGSHA CITY | |
ZHONGYE CHANGTIAN INTERNATIONAL ENGINEERING CO LTD | NO 480 LUSONG ROAD HIGH TECH ZONE CHANGSHA CITY HUNAN PROVINCE 410205 CHANGSHA CITY HUNAN PROVINCE 410205 |
International Classification(s)

- [Classification Symbol]
- [Patents Count]
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Chen, Xuling | Changsha, CN | 2 | 0 |
Fan, Xiaohui | Changsha, CN | 7 | 16 |
Gan, Min | Changsha, CN | 2 | 1 |
Huang, Xiaoxian | Changsha, CN | 2 | 1 |
Ji, Zhiyun | Changsha, CN | 1 | 0 |
Wang, Guojing | Changsha, CN | 1 | 0 |
Wang, Zhaocai | Changsha, CN | 4 | 16 |
Zhao, Yuanjie | Changsha, CN | 1 | 0 |
Zhou, Haoyu | Changsha, CN | 3 | 0 |
Zhou, Zhian | Changsha, CN | 1 | 0 |
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