Reaction chamber with removable liner

A reaction chamber assembly comprising:

• an outer wall assembly for enclosing an outer volume comprising outer walls and an outer aperture passing through one of the outer walls to the outer volume;
• a removable liner formed as a substantially unitary structure for enclosing a reaction chamber comprising liner walls and a chamber aperture passing through one of the liner walls to the reaction chamber wherein the liner walls are configured to substantially contain reactants inside the reaction chamber and wherein the assembled removable liner is configured to be entirely installed into and removed from the outer volume through the outer aperture;
• and
• one of an input port assembly and an input plenum for delivering the reactants into the reaction chamber, wherein the reactants pass through one of the outer walls and through one of the inner walls.

A reaction chamber assembly comprising:

• an outer wall assembly for enclosing an outer volume comprising outer walls and an outer aperture passing through one of the outer walls to the outer volume;
• a removable liner formed as a substantially unitary structure for enclosing a reaction chamber comprising liner walls and a chamber aperture passing through one of the liner walls to the reaction chamber wherein the liner walls are configured to substantially contain reactants inside the reaction chamber and wherein the assembled removable liner is configured to be entirely installed into and removed from the outer volume through the outer aperture;
• and
• one of an exit port assembly and an output plenum for removing gases from the reaction chamber wherein the gasses pass through one of the outer walls and through one of the inner walls.