RASIRC, INC. Patent applications |
Patent application number | Title | Published |
20160051928 | Delivery of a High Concentration Hydrogen Peroxide Gas Stream - A method and chemical delivery system are provided. The method includes providing a concentrated aqueous hydrogen peroxide solution in a boiler having a head space, boiling the concentrated aqueous hydrogen peroxide solution to produce a dilute vapor comprising hydrogen peroxide within the head space of the boiler, and adding a dilute aqueous hydrogen peroxide solution to the concentrated aqueous hydrogen peroxide solution within the boiler to maintain the concentration of the aqueous hydrogen peroxide solution in the boiler. The method further includes delivering the dilute vapor comprising hydrogen peroxide to a critical process or application. The chemical delivery system includes a concentrated aqueous hydrogen peroxide solution, a boiler having a head space configured for boiling the concentrated aqueous hydrogen peroxide solution and producing a dilute vapor comprising hydrogen peroxide within the head space, and a manifold configured for adding a dilute aqueous hydrogen peroxide solution to the concentrated aqueous hydrogen peroxide solution within the boiler to maintain the concentration of the aqueous hydrogen peroxide solution in the boiler, wherein the manifold is further configured to deliver the dilute vapor comprising hydrogen peroxide to a critical process or application. | 02-25-2016 |
20150190736 | Method, System, and Device for Delivery of High Purity Hydrogen Peroxide - A method and chemical delivery system are provided. The method includes providing a non-aqueous hydrogen peroxide solution having a vapor phase separated from the substantially non-aqueous hydrogen peroxide solution by a membrane. The method further includes contacting a carrier gas or vacuum with the vapor phase and delivering a gas stream comprising hydrogen peroxide to a critical process or application. The chemical delivery system includes a non-aqueous hydrogen peroxide solution having a vapor phase separated from the substantially non-aqueous hydrogen peroxide solution by a membrane. The system further includes a carrier gas or vacuum in fluid contact with the vapor phase and an apparatus for delivering a gas stream comprising at least one component of the hydrogen peroxide solution to a critical process or application. | 07-09-2015 |