Fluid processing systems and methods
View Patent ↗Systems and methods for delivering fluid-containing feed materials to process equipment are disclosed. A liner-based pressure dispensing vessel is subjected to filling by application of vacuum between the liner and overpack. Multiple feed material flow controllers of different calibrated flow ranges may be selectively operated in parallel for a single feed material. Feed material blending and testing for scale-up may be performed with feed materials supplied by multiple liner-based pressure dispensing containers. A gravimetric system may be used to determine concentration of at least one component of a multi-component solution or mixture.
1. A method for dispensing material from a liner-based dispenser, comprising:
providing a collapsible liner disposed within an overpack container defining an interstitial space between the liner and container;
applying subatmospheric pressure to the interstitial space to cause the liner to expand and draw feed material from a feed material source into an interior volume of the liner; and
dispensing the feed material from the interior volume into a collapsible liner disposed within another overpack container.
2. The method of claim 1 , wherein the step of dispensing includes pressurizing the interstitial space to cause the liner to contract.
3. The method of claim 1 , comprising providing a cap operatively coupled with the overpack and defining a depressurization port in fluid communication with the interstitial space and a feed material port in fluid communication with the interior volume of the liner, the depressurization port being arranged for applying the subatmospheric pressure to the interstitial space, the feed material port being configured to supply the feed material to the interior volume of the liner from the feed material source.
4. The method of claim 3 , wherein the feed material dispensed in the step of dispensing is dispensed through the feed material port.
5. The method of claim 3 , wherein the step of dispensing includes pressurizing the interstitial space by applying a pressure to the depressurization port to cause the liner to contract.
6. The method of claim 1 , comprising supplying feed material dispensed in the step of dispensing to a process tool adapted for use of the feed material in the manufacture of a product.
7. The method of claim 1 , further comprising supplying the feed material to a chemical mechanical planarization tool.
8. The method of claim 1 , wherein the liner comprises a polymeric film.
9. The method of claim 1 , wherein the liner comprises a multi-layer laminated film.