Apparatuses and methods for improved operation of a fluid purification system. The apparatuses and methods may include an evaporator chamber and a filter chamber and include directing compressed air into the air inlet of an evaporator chamber, drying the compressed air before directing the compressed air into the air inlet of the evaporator chamber, reducing pressure at the air outlet of the evaporator chamber to less than atmospheric pressure, collecting material exiting the evaporator chamber through the air outlet in a particulate bottle, and drawing air from the particulate bottle into the air inlet of the evaporator chamber.

A method and apparatus for cleaning a fluid comprising a fluid supply port for receiving a contaminated fluid; a fluid return port for providing a cleaned fluid; an evaporator for evaporating liquid contaminants from the fluid; a fluid line connecting the evaporator between the fluid supply port and the fluid return port; a sensor connected to at least one of the fluid filter, the evaporator, and the fluid line; a controller connected to an output of the sensor, wherein the controller includes: a processor; and a memory device including computer readable instructions which, when executed by the processor cause the processor to perform the steps of: receiving data from the sensor; comparing the data from the sensor to reference data; sending a control signal to at least one of the fluid filter and the evaporator based on comparing the data from the sensor to the reference data.

A method and apparatus for cleaning a fluid comprising a fluid supply port for receiving a contaminated fluid; a fluid return port for providing a cleaned fluid; an evaporator for evaporating liquid contaminants from the fluid; a fluid line connecting the evaporator between the fluid supply port and the fluid return port; a sensor connected to at least one of the fluid filter, the evaporator, and the fluid line; a controller connected to an output of the sensor, wherein the controller includes: a processor; and a memory device including computer readable instructions which, when executed by the processor cause the processor to perform the steps of: receiving data from the sensor; comparing the data from the sensor to reference data; sending a control signal to at least one of the fluid filter and the evaporator based on comparing the data from the sensor to the reference data.

A pressure filter dewatering system and a method, which includes a pressure filter, an extrusion dewatering assembly, and a negative pressure dewatering assembly. The pressure filter includes a plurality of filter plates and filter cloth; a first chamber used for accommodating a solid medium to form a filter cake can be formed between adjacent filter plates; a liquid inlet hole allowing suspension liquid to enter the first chamber and a liquid outlet hole allowing filtrate to flow out of the first chamber are formed in each filter plate; each filter plate includes a core plate and two membranes respectively located on two sides of the core plate; a second chamber is formed between the core plate and each membrane; and a first channel and a second channel which communicate with the second chambers are arranged inside the core plate.

An in situ system of filter rejuvenation has a fluid inlet on a first side of a reaction chamber, a fluid outlet disposed on a second side of the reaction chamber, a filtration chamber with a first wall comprising a ceramic glass material with a pass-band in the infrared spectrum. The filtration chamber is in fluid communication with the fluid inlet and the fluid outlet so that a fluid introduced into the inlet passes through the filtration chamber and exits through the fluid outlet. The system has at least one infrared heating element configured to transmit infrared energy within the pass-band of the ceramic glass material to heat the filter medium disposed within the filtration chamber to a temperature of at least 260° C., which can gasify contaminants without combustion.

An automotive oil-filter assembly includes a main body made from aluminum by high-pressure die casting, where a filter element mounting base and a radiator mounting position are arranged on the main body; a filter element is inserted into the filter element mounting base, and a radiator is mounted at the radiator mounting position; a main body cap is mounted on the filter element mounting base; a bypass valve is arranged at an end, adjacent to the main body cap, of the filter element and communicates with the filter element; an oil inlet of the main body is located at one end of the main body and communicates with the filter element mounting base; and an oil inlet of the radiator, an oil outlet of the radiator, a coolant inlet of the radiator, and a coolant outlet of the radiator are located at the radiator mounting position.

An automotive oil-filter assembly includes a main body made from aluminum by high-pressure die casting, where a filter element mounting base and a radiator mounting position are arranged on the main body; a filter element is inserted into the filter element mounting base, and a radiator is mounted at the radiator mounting position; a main body cap is mounted on the filter element mounting base; a bypass valve is arranged at an end, adjacent to the main body cap, of the filter element and communicates with the filter element; an oil inlet of the main body is located at one end of the main body and communicates with the filter element mounting base; and an oil inlet of the radiator, an oil outlet of the radiator, a coolant inlet of the radiator, and a coolant outlet of the radiator are located at the radiator mounting position.

An in situ system of filter rejuvenation has a fluid inlet on a first side of a reaction chamber, a fluid outlet disposed on a second side of the reaction chamber, a filtration chamber with a first wall comprising a ceramic glass material with a pass-band in the infrared spectrum. The filtration chamber is in fluid communication with the fluid inlet and the fluid outlet so that a fluid introduced into the inlet passes through the filtration chamber and exits through the fluid outlet. The system has at least one infrared heating element configured to transmit infrared energy within the pass-band of the ceramic glass material to heat the filter medium disposed within the filtration chamber to a temperature of at least 260° C., which can gasify contaminants without combustion.

A method is disclosed for improving the energy efficiency of biorefinery drying operations through integration of a dryer that utilizes the heat of condensation of process vapors to dry material whose emissions are captured with energy recovery. The dryer separates clean process vapors (e.g., ethanol) and steam from vapors containing volatile organic compounds and entrained materials, to minimize the need for vapor cleanup. An indirect dryer condenses vapors in a tube dryer similar to a steam tube dryer, but utilizing compressed process vapors, transferring the heat to wet material undergoing drying. The resulting exhaust vapors are either directed to a process stage that requires heat (e.g., distillation) and minimizes the need for vapor cleanup or to an out-of-contact heat exchanger that produces vapors for process use, or to another dryer as an additional effect. Mechanical-vapor recompression or thermal-vapor recompression are employed to produce vapors that optimize overall energy recovery.

An in situ system of filter rejuvenation can be applied to a mechanical filter passing fluid contaminated by chemical and particulate materials such that the filter removes the contaminants from the flow by trapping the contaminants in a filter medium. A non-combustive infrared heating system gasifies the trapped contaminants without combustion and without emissions to the atmosphere, restoring the efficacy of the filtration medium.