Abstract: A self-heat-dissipation pressure-reducing valve includes: a heat-dissipation valve core, an upper valve deck, a guiding valve deck, a valve body, a heat-dissipation valve seat, an air guide hood, and a turbine-type heat dissipation device. The heat-dissipation valve core is formed by a valve core composed of a heat pipe, and valve core heat-dissipation fins. The heat-dissipation valve seat includes a valve seat pocket, a valve seat shell, heat pipes, and valve seat heat-dissipation fins. An outer circumferential surface of the valve seat pocket is wound with multiple heat pipes fixed to the valve seat heat-dissipation fins. The turbine-type heat dissipation device includes a fan shell provided at a medium inlet, and a turbine. The turbine is lashed by a medium to turn the fan shell, and wind is guided in one direction through the external air guide hood to implement heat dissipation.

Abstract: A self-heat-dissipation pressure-reducing valve includes: a heat-dissipation valve core, an upper valve deck, a guiding valve deck, a valve body, a heat-dissipation valve seat, an air guide hood, and a turbine-type heat dissipation device. The heat-dissipation valve core is formed by a valve core composed of a heat pipe, and valve core heat-dissipation fins. The heat-dissipation valve seat includes a valve seat pocket, a valve seat shell, heat pipes, and valve seat heat-dissipation fins. An outer circumferential surface of the valve seat pocket is wound with multiple heat pipes fixed to the valve seat heat-dissipation fins. The turbine-type heat dissipation device includes a fan shell provided at a medium inlet, and a turbine. The turbine is lashed by a medium to turn the fan shell, and wind is guided in one direction through the external air guide hood to implement heat dissipation.

Abstract: An apparatus for hyperbaric filtration includes a sealable filtering vessel including an internal filtering cavity. A porous filtering plate is mounted in the vessel. The filtering plate divides the cavity into a first chamber wherein the filter cake is held by the filtering plate and a second chamber. A pressurized fluid source is connected by a delivery conduit to the filtering vessel so as to allow the delivery of pressurized fluid to the first chamber. An exhaust conduit is connected to the filtering vessel in communication with the second chamber. A rotary flow control valve in the exhaust conduit is connected to a drive motor so that fluid pressure may be released in a pulsating manner. This serves to vibrate the filter cake and filtering plate freeing moisture for removal with the passage of the pulsating pressurized fluid from the vessel. A circuit is also provided for supplying an electric current to the filter cake during filtering so as to further improve filtering efficiency.

Abstract: The process for electro-sedimentation, dewatering and consolidation of Florida phosphate slime by the process of placing an anode at the bottom of a holding facility for the storage of the phosphate slime; filling the holding facility with phosphate slime; placing a cathode on the surface of the solid portion of the phosphate slime but below the surface of any supernatant liquid; applying an electrical current to the cathode to produce a separation of the phosphate clays from the phosphate slime and draining off any decanted water to produce phosphate slimes with a solid content of at least about 15 percent.