Double Containment Piping for Direct Lithium Extraction (DLE)
What LibertyCES's vendor documentation shows
Duo-Pro is Asahi's own recommended system for DLE brine/acid handling per the ASAHI FOR DLE source; named chemistries are sodium hypochlorite, chlorine dioxide and acids (lithium-rich brine eluents). The 30-day EPA containment figure is the quotable design basis on a DLE permitting conversation.
Products cited in this application
Every claim on this page traces to real, vendor-published documentation on file with LibertyCES. Confirm current specifications with the manufacturer before final specification.
FAQ
Is Double Containment Piping used in Direct Lithium Extraction (DLE)?
Duo-Pro is Asahi's own recommended system for DLE brine/acid handling per the ASAHI FOR DLE source; named chemistries are sodium hypochlorite, chlorine dioxide and acids (lithium-rich brine eluents). The 30-day EPA containment figure is the quotable design basis on a DLE permitting conversation. This is strong evidence.
What products are specified for Double Containment Piping in Direct Lithium Extraction (DLE)?
Documented examples include Asahi/America Duo-Pro double containment in PP, PVDF or ECTFE (1x3 through 16x20, 150psi + drainage ratings, outer pipe designed to meet the EPA standard of at least 30 days of containment, simultaneous or staggered butt fusion, leak-detection cable installable on 2x6 and larger), Asahi/America PAL-AT cable-based leak detection, LiquidWatch II electronic leak detection — confirm current specifications with the manufacturer before final selection.