Patent ID: 7896031

Claim:
A modular fluid block and monolith assembly comprising: a monolith structure having a top planar surface and a bottom surface that is in direct fluid communication with a chamber designed to receive a process fluid, where the top planar surface has two or more slots, at least one lateral branching insert slot connecting two slots, and fastener passages, where each slot has a first fluid passage through the bottom surface to allow the process fluid to pass into or out of the chamber; at least two rows of modular fluid inserts having top and bottom faces, one row position in each slot, where the inserts are of a size and shape that allows the rows of inserts to fit into each slot such that the top faces do not extend above the top planar surface, where at least one insert in each row has an internal passage to allow process fluid to flow into or out of the top face, and where at least one of the inserts in each row has a second fluid passage in the bottom face that does not extend below the slot and is aligned and connected with the first fluid passage in the bottom surface of the monolith structure to allow the process fluid to flow directly from the second fluid passage into the first fluid passage in the monolith structure and then directly into or out of the chamber; at least one tubulated insert positioned in the lateral branching slot and connected to at least one insert in each slot; and at least two MSM component connected directly to at least one insert in each row through a seal and connected directly to the top planar surface of the monolith structure by fasteners connected to the fastener passages.