央行购金成长期主线，多国储备管理者解读黄金战略价值

yun2026

央行购金成长期主线，多国储备管理者解读黄金战略价值

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/20f2f2db0f11874a9893167576516a53
https://lightroom.adobe.com/shares/8109c10c22e60645aaf0beb6b7c16b42
https://lightroom.adobe.com/shares/b6b5d3fce164994b9009ed99615e8fd5
https://lightroom.adobe.com/shares/b050aa586b1269419b5136b911d1490f
https://lightroom.adobe.com/shares/11bbde341709c94fa42c5f83b31c87dc
https://lightroom.adobe.com/shares/4b2df54437c36d4a9bcce3823de9d1c2
https://lightroom.adobe.com/shares/ef78633a314afa4cab6eca3144c7dfd5
https://lightroom.adobe.com/shares/69f55d11dce6a04680dbb4e1335f5156
https://lightroom.adobe.com/shares/2076e3541a5035489b788ed47d3b48c9
https://lightroom.adobe.com/shares/d3f9e2be963b764087645658d2aed3ac
https://lightroom.adobe.com/shares/f6c03dcecbd8fb44b35f40249e03ccfc
https://lightroom.adobe.com/shares/92cc93ccd141b84ea23a0ec8520e82b4
https://lightroom.adobe.com/shares/371a5e3aae467141afd902e49bd187cf
https://lightroom.adobe.com/shares/0f5644686ade5e4aafd3cf14fcf86d2e
https://lightroom.adobe.com/shares/de8b031c2262b847b63fb22c47e9ebf1
https://lightroom.adobe.com/shares/2e8e4457ad9b814087a39499183bbfc7
https://lightroom.adobe.com/shares/31847566db32ac429ecaa2ec1c639381
https://lightroom.adobe.com/shares/96f8c6c7c5aff645a2d1564b0b084d5a
https://lightroom.adobe.com/shares/47e88ac531e2b34fb9cdaa3d91db4c1a
https://lightroom.adobe.com/shares/8a0b284555bfc64c95418f1d42a9dfa9
https://lightroom.adobe.com/shares/c99b7f8c547ea14f9a922029e65c399c
https://lightroom.adobe.com/shares/64bc8103826f23428577dd660fa44d29
https://lightroom.adobe.com/shares/fbca4ed90031f84fa9f10f04a83bab3f
https://lightroom.adobe.com/shares/2bea0750b6233544997b6fc475552fe5
https://lightroom.adobe.com/shares/717f7aed22950545be21405e441a84a6
https://lightroom.adobe.com/shares/4bcabf5180143f46a7cd0a5e3a37f226
https://lightroom.adobe.com/shares/6265500d1fac2b43844b9115669e74de
https://lightroom.adobe.com/shares/913c4fa3c9f50840a86a678d35d7490b
https://lightroom.adobe.com/shares/998ef97fea8dea4583884454e8fc430e
https://lightroom.adobe.com/shares/24c59cc07594c74b9063ab2e1802d88b
https://lightroom.adobe.com/shares/a292eb5cf0957b4a9752930c0985ee4c
https://lightroom.adobe.com/shares/a750f7c4e8757e4fbe0642731a62c66d
https://lightroom.adobe.com/shares/fee32b2d1f50de4b8f3fde012e9c478f
https://lightroom.adobe.com/shares/3de73f21b6958b44a1bd3cfec83e08cc
https://lightroom.adobe.com/shares/499f3284654f2343ba583dab490c1cc9
https://lightroom.adobe.com/shares/a2e94fe49bd0df4bb806d4fef09e1ebc
https://lightroom.adobe.com/shares/2dcecda76226f447ac1ed68a8de44064
https://lightroom.adobe.com/shares/c5f1c79aa7753541b7b182bbd0ae5a43
https://lightroom.adobe.com/shares/a9ea13311418114984c0314564757f9e
https://lightroom.adobe.com/shares/1459d0cb952ec24a91d37b041420cbe5
https://lightroom.adobe.com/shares/9eb02d7bd8c5404f8b4a2c740806914e
https://lightroom.adobe.com/shares/0fe0e99df9b62c4583876ac573098c9a
https://lightroom.adobe.com/shares/3a4ac6b4e054d74993ca557b7ba53156
https://lightroom.adobe.com/shares/59b39a30cec3a243b48eb5ee3fb15e01
https://lightroom.adobe.com/shares/e902cac89f3f52409516b8273159c12c
https://lightroom.adobe.com/shares/24b80e87e73ffb4cae587c6002ca6623
https://lightroom.adobe.com/shares/119267d04f10ed4c8809b2dae3166433
https://lightroom.adobe.com/shares/7a384a1fbffdf648912f20cf8e858179
https://lightroom.adobe.com/shares/ecccf514f87c8e4198407b60e2ec72a9
https://lightroom.adobe.com/shares/8c1a15960bc955499eae0e25777f1f29