Effects of sewage sludge and nitrogen fertilizer on herbage growth and soil fertility improvement in restoration of the abandoned opencast mining areas in Shanxi, China
Li, Suqing, Di, Xiaoyan, Wu, Dongmei, Zhang, Jintun
Published in Environmental earth sciences (01.12.2013)
Published in Environmental earth sciences (01.12.2013)
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Journal Article
Small tuyere sleeve
DI XIAOYAN, WANG TIANWEI, WANG DONG, ZHI GUOYUN, DU PENGYU, LI XUEJIN, LAN DAWEI, ZHAO ENYUE
Year of Publication 28.05.2024
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Year of Publication 28.05.2024
Patent
Cooling wall of blast furnace
DI XIAOYAN, WANG TIANWEI, LIU HAIYU, ZHANG LICHAO, CUI LANZHI, WANG DONG, DONG YUNWU, LI DONG, LIU PEI, WANG YAN
Year of Publication 23.02.2024
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Year of Publication 23.02.2024
Patent
Novel intersecting line sealing gate valve
DI XIAOYAN, WANG TIANWEI, CUI LANZHI, ZHI GUOYUN, DU PENGYU, DONG YUNWU, LI XUEJIN, LAN DAWEI, ZHOU HESONG, ZHAO ENYUE
Year of Publication 26.01.2024
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Year of Publication 26.01.2024
Patent
Anti-splashing residual iron discharging device for blast furnace
DI XIAOYAN, LI JUN, WANG DONG, LI DONG, LIU PEI, WANG YAN, ZHOU HESONG
Year of Publication 01.11.2022
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Year of Publication 01.11.2022
Patent
Dust removal device suitable for petrochemical digester
DI XIAOYAN, WANG CHUNXIANG, ZHI GUOYUN, DU PENGYU, MENG CUI'E, LI XUEJIN, WANG YAN
Year of Publication 24.12.2021
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Year of Publication 24.12.2021
Patent
Combined efficient energy-saving environment-friendly blast furnace damping-down gas recovery device
DI XIAOYAN, CHEN XIAOYANG, WANG TIANWEI, MA GUANGXIAO, ZHI GUOYUN, GUO WENLIANG, DU PENGYU, BI JIANJIE, LAN DAWEI, LIU PEI, WANG YAN
Year of Publication 25.07.2023
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Year of Publication 25.07.2023
Patent
Novel three-eccentric center butterfly valve
DI XIAOYAN, BI JIANJIE, MENG CUI'E, LI XUEJIN, LI DONG, LAN DAWEI, ZHOU HESONG
Year of Publication 21.01.2022
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Year of Publication 21.01.2022
Patent
Quicklime three-stage digester
DI XIAOYAN, WANG CHUNXIANG, LI JUN, ZHI GUOYUN, DU PENGYU, MENG CUI'E, LI XUEJIN, LI DONG
Year of Publication 23.11.2021
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Year of Publication 23.11.2021
Patent