diff --git a/Solvents/SolventCrossflowHX b/Solvents/SolventCrossflowHX
new file mode 160000
index 0000000..8ba1878
--- /dev/null
+++ b/Solvents/SolventCrossflowHX
@@ -0,0 +1 @@
+Subproject commit 8ba187879be1742ca78a55b5af57a94e61b63802