초록 ▼

A cold trap vapor control system for use in vapor control systems having a heat removal channel and a heat removal surface area arranged so that during operation a narrow or contoured path is formed for vapors therebetween such that condensation takes place in the path and condensate is thereby drai

A cold trap vapor control system for use in vapor control systems having a heat removal channel and a heat removal surface area arranged so that during operation a narrow or contoured path is formed for vapors therebetween such that condensation takes place in the path and condensate is thereby drained away from the trap, or utilized to improve vapor containment.

대표청구항 ▼

In a small scale solvent recovery system having a cylindrical container, means for supplying heat to fluid to be vaporized in said cylindrical container, an adjoining cover positioned on said cylindrical container and having an aperture for passage of rising vapors therethrough, the improvement comp

In a small scale solvent recovery system having a cylindrical container, means for supplying heat to fluid to be vaporized in said cylindrical container, an adjoining cover positioned on said cylindrical container and having an aperture for passage of rising vapors therethrough, the improvement comprising a vapor control system having means for providing a vapor seal between the container of the system and the outside environment comprising a conduit from the inside of the container to the outside of the container, said conduit defined by surfaces positioned on the cover and the container and at the level of the container where the cover adjoins the container, and said conduit having at least one coolant channel in thermal contact with and positioned adjacent to least one of the surfaces.