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Retraction Protection Technology for Coke-guiding Grid of Coke-guide Car
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Qingquan YU, Jinlin CUI, Hao SUN, Jian WEN, Xiaoxu CHU
Angang Technology | 2026, (5) : 48 - 52
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Angang Technology | 2026, (5): 48-52
• Production Practice •
Retraction Protection Technology for Coke-guiding Grid of Coke-guide Car
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Qingquan YU, Jinlin CUI, Hao SUN, Jian WEN, Xiaoxu CHU
Affiliations
  • Bayuquan Branch of Angang Steel Co., Ltd., Yingkou 115007, Liaoning, China
Published: 2026-10-10 doi: 10.3969/j.issn.1006-4613.2026.05.008
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In coking production, the coke-pushing process was completed by the coordination of coke-pusher car, coke-guide car and the quenching car. Premature retraction of the cokeguiding grid by the coke-guide car may lead to red-hot coke falling accidents, which disrupted coking production and threatened the safety of operators. In order to solve this problem, the existing wireless communication network technology for coke oven locomotives was investigated and applied. On this basis, the retraction protection technology for the coke-guiding grid of the coke-guide car was developed. After the implementation of this technology, the coke-guiding grid could only retract after the coke-pusher car finished coke pushing and the coke-pushing rod withdrew from the coke-guiding grid, ensuring safe and orderly coking production.

coke-guide car  /  coke-guiding grid  /  red-hot coke falling
于庆泉, 崔金林, 孙浩, 温健, 初晓旭. 拦焦车导焦栅后退保护技术. 鞍钢技术, 2026 , (5) : 48 -52 . DOI: 10.3969/j.issn.1006-4613.2026.05.008
Qingquan YU, Jinlin CUI, Hao SUN, Jian WEN, Xiaoxu CHU. Retraction Protection Technology for Coke-guiding Grid of Coke-guide Car[J]. Angang Technology, 2026 , (5) : 48 -52 . DOI: 10.3969/j.issn.1006-4613.2026.05.008
Year 2026 volume Issue 5
67
11
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doi: 10.3969/j.issn.1006-4613.2026.05.008
  • Online Date:2026-10-27
  • Published:2026-10-10
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  • Revised:2026-09-22
Affiliations
    Bayuquan Branch of Angang Steel Co., Ltd., Yingkou 115007, Liaoning, China
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表12种不同金属材料的力学参数
科
Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)
属
Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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