派珀·桑德勒维持好美食品股票评级，关注销量压力

yun2026

派珀·桑德勒维持好美食品股票评级，关注销量压力

2026年9月，中国科学院过程工程研究所与企业合作建设的铷铯连续分离示范线实现稳定达产。装置面向锂矿提锂后留下的低品位伴生资源，年产规模为500吨，产出的碳酸铷、碳酸铯纯度均超过99.9%，为提高关键金属资源利用率提供了新的工业路径。

伴生资源中目标元素浓度低、杂质多，传统分离往往需要大量设备和萃取剂。研究团队开发塔式逆流萃取装备，并配套适用于二氧化碳反萃的三相塔，把萃取、洗涤和反萃过程连接起来。示范装置由17座萃取塔构成，铯的综合萃取收率超过98%，铷超过95%。相关设备在特定比较条件下减少了萃取剂用量和占地面积，改善了过程密闭性。与单纯提高某一步分离效率相比，该项目强调连续工艺和装备协同，使原本利用难度较高的资源转化为高纯产品。后续推广仍需针对不同矿源的杂质组成和进料条件调整流程。

https://lightroom.adobe.com/shares/f345260c53fddd41add8b65c66cb64e6
https://lightroom.adobe.com/shares/8617d849d68c284499faa0e4911b7840
https://lightroom.adobe.com/shares/c9d03b3a3956f441b31ed2ae856c9ba1
https://lightroom.adobe.com/shares/b4150a400de2e44aa84d35b3dcc035f3
https://lightroom.adobe.com/shares/1fd021d2ba3cd34385ae221e3ebfef6b
https://lightroom.adobe.com/shares/60c0cebe955b644bb015d3608d5729c6
https://lightroom.adobe.com/shares/c0c3ca1ca7e35240b59750cae0b0715a
https://lightroom.adobe.com/shares/4dd1128636b3334eb08d05e2d8304e5a
https://lightroom.adobe.com/shares/004d80564990b94c8be006cf3231149b
https://lightroom.adobe.com/shares/d906b5228813ab4fbb35026ae4351d41
https://lightroom.adobe.com/shares/8cbd4ab90a290b49b401c54994ee4ec1
https://lightroom.adobe.com/shares/35029478217a814a84dba8297834e0cb
https://lightroom.adobe.com/shares/16a3a2966465eb4d92e2e06d29ca7fbe
https://lightroom.adobe.com/shares/fcc3ba0f4b32e94c88583c3193f7716b
https://lightroom.adobe.com/shares/8454cd4837f9a74fb24fdd39f104f46e
https://lightroom.adobe.com/shares/cd39cac1153d584cbc3ec1a7f41ecdc2
https://lightroom.adobe.com/shares/0b19b4a6b1561a428db6b05869326356
https://lightroom.adobe.com/shares/8389bde870bf8947a7a1df0f4a00ea29
https://lightroom.adobe.com/shares/232decc27a725846b12081a2528edcc8
https://lightroom.adobe.com/shares/02adba018fc2b54cbfc8fe7c4a57fad3
https://lightroom.adobe.com/shares/05cc960f0f4f9c41b6143a63d0158f21
https://lightroom.adobe.com/shares/ab71ef95249a6946ab40855838d649b4
https://lightroom.adobe.com/shares/651adea552afec47a5a388a96cf7557f
https://lightroom.adobe.com/shares/f162e8d91731054c86e58632b0a60c9d
https://lightroom.adobe.com/shares/d019f989f3c70d4fa8cb94e5cf058779
https://lightroom.adobe.com/shares/f7f36dcadad2d94f8e093dc2f40e3a46
https://lightroom.adobe.com/shares/f090f1713aa0de41bb9a746eca3abe92
https://lightroom.adobe.com/shares/fd308f80676b424a9d839578970788d4
https://lightroom.adobe.com/shares/e1dae8ccb746684bbef9ceca1acc90ca
https://lightroom.adobe.com/shares/fc7bc5de37d1ba4fab3c2ce90a1273c8
https://lightroom.adobe.com/shares/338aaab8c4178e4fb88cbeddfb93e696
https://lightroom.adobe.com/shares/b515f437b184b74f83feb1c687a83f4d
https://lightroom.adobe.com/shares/af6dc3522250e7498f967cbe4e4228a6
https://lightroom.adobe.com/shares/bd2a146ef0b6af48951e7803ec7dc7b0
https://lightroom.adobe.com/shares/dcb9164d92ae8c429d2afd7fcc24141c
https://lightroom.adobe.com/shares/f79d27051b2484418e2782a508e951a5
https://lightroom.adobe.com/shares/e65e1984af564c4fa3377a51323f4874
https://lightroom.adobe.com/shares/1cd19afe0e240644840c169634e7c3a4
https://lightroom.adobe.com/shares/3ed412c07f9a444fb680babce13c588e
https://lightroom.adobe.com/shares/f8bdde689820a04ea25a4c5d87e6fa6b
https://lightroom.adobe.com/shares/172a008d5e4aac4bb5c881faeaea9c9b
https://lightroom.adobe.com/shares/6282685605395846a1194983170c8465
https://lightroom.adobe.com/shares/cbb9fbe42b5b314ebeb740d04e43bc8a
https://lightroom.adobe.com/shares/d3ba2eb172de32469428faf17997cf97
https://lightroom.adobe.com/shares/87af3e45f7624e479052cb2ad7e734e2
https://lightroom.adobe.com/shares/595cbf128470fd47b67e5b31a514bc21
https://lightroom.adobe.com/shares/7469b8bdc5a09f41a35ff069e889e9e8
https://lightroom.adobe.com/shares/43a72697102adc48a1c46418fa732745
https://lightroom.adobe.com/shares/6c8cf580affd7c418557c13ee7daf39b
https://lightroom.adobe.com/shares/a08a86efc32b094d9125b0687598ab6f