Abrégé

An ammonia removal system can remove ammonia from liquid, and can include an ammonia removal portion having liquid flow surfaces for flowing the liquid downward with gravity, and for receiving vapor moving upwardly past and over the downward flowing liquid for absorbing and removing ammonia from the liquid. An evaporator can be positioned below the ammonia removal portion for receiving the downward flowing liquid now with reduced ammonia from the ammonia removal portion. One portion of the liquid with reduced ammonia can evaporate and produce the vapor for moving upwardly into the ammonia removal portion for removing the ammonia. Another portion of the liquid with reduced ammonia can be drained for removal or use. A compressor can be in communication with the ammonia removal portion for compressing the vapor after exiting the ammonia removal portion. A condenser can be in communication with the compressor for receiving compressed vapor from the compressor for condensing into liquid condensate. A recirculating conduit can connect the condenser to the ammonia removal portion for recirculating at least a portion of the liquid condensate to the ammonia removal portion for reprocessing and flowing again over the liquid flow surfaces.

Classes IPC  ?

• C02F 1/04 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par chauffage par distillation ou évaporation
• B01D 1/06 - Évaporateurs à tubes verticaux
• B01D 1/28 - Évaporation avec compression de vapeur
• B01D 3/28 - Colonnes de fractionnement à contact superficiel et guides verticaux, p. ex. à action en couches minces
• C02F 101/16 - Composés de l'azote, p. ex. ammoniac

Abrégé

A distiller for processing liquid influent, including a heating chamber. An evaporation arrangement can be positioned above the heating chamber and can include spaced apart evaporation surfaces forming a bottom evaporation stage, multiple intermediate evaporation stages, and an upper evaporation stage. The bottom evaporation stage can be in thermal contact with the heating chamber, and the multiple intermediate and upper evaporation stages can be sequentially positioned above the bottom evaporation stage one above another. The bottom and intermediate evaporation stages can evaporate at least a portion of the liquid influent applied thereon forming vapor and heating the stage positioned above with the vapor. A liquid delivery system can provide the liquid influent to the upper evaporation stage for initial evaporation, and transfer at least a portion of the liquid influent in the upper evaporation stage and intermediate evaporation stages downwardly in sequence to a stage below until reaching the bottom evaporation stage for sequential evaporation at each evaporation stage. A solids transfer system can move solids on an evaporation surface of the bottom evaporation stage remaining from evaporated liquid influent to the heating chamber for combustion and providing heat.

Classes IPC  ?

• B01D 1/22 - Évaporation par amenée d'une pellicule liquide au contact d'une surface chauffée
• B01D 1/28 - Évaporation avec compression de vapeur
• B01D 3/06 - Distillation par évaporation brusque (flash)
• C02F 1/04 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par chauffage par distillation ou évaporation

Abrégé

An ammonia removal system can remove ammonia from liquid, and can include an ammonia removal portion having liquid flow surfaces for flowing the liquid downward with gravity, and for receiving vapor moving upwardly past and over the downward flowing liquid for absorbing and removing ammonia from the liquid. An evaporator can be positioned below the ammonia removal portion for receiving the downward flowing liquid now with reduced ammonia from the ammonia removal portion. One portion of the liquid with reduced ammonia can evaporate and produce the vapor for moving upwardly into the ammonia removal portion for removing the ammonia. Another portion of the liquid with reduced ammonia can be drained for removal or use. A compressor can be in communication with the ammonia removal portion for compressing the vapor after exiting the ammonia removal portion. A condenser can be in communication with the compressor for receiving compressed vapor from the compressor for condensing into liquid condensate. A recirculating conduit can connect the condenser to the ammonia removal portion for recirculating at least a portion of the liquid condensate to the ammonia removal portion for reprocessing and flowing again over the liquid flow surfaces.

Classes IPC  ?

• B01D 1/06 - Évaporateurs à tubes verticaux
• B01D 1/28 - Évaporation avec compression de vapeur
• C02F 1/04 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par chauffage par distillation ou évaporation
• C02F 1/58 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par élimination de composés spécifiés dissous

Abrégé

A distilling device having a vapor compression distiller. The vapor compression distiller can include a reservoir for receiving liquid for distillation. Evaporation surfaces can receive the liquid and evaporate the liquid into evaporated vapor for subsequent condensing. Condensing surfaces can receive the vapor and condense the vapor into distillate. A compressor can deliver the vapor to the condensing surfaces. The distilling device can also include an engine that produces heat. A boiler can be heated by the heat from the engine for producing a working vapor. A vapor turbine can be driven by the working vapor. The vapor turbine can be mechanically coupled to the compressor for mechanically driving the compressor, thereby reducing electrical power needs of the vapor compression distiller.

Classes IPC  ?

• B01D 1/00 - Évaporation
• B01D 1/28 - Évaporation avec compression de vapeur
• B01D 5/00 - Condensation de vapeursRécupération de solvants volatils par condensation
• C02F 1/04 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par chauffage par distillation ou évaporation
• C02F 1/16 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par chauffage par distillation ou évaporation utilisant la chaleur perdue provenant d'autres procédés
• C02F 1/18 - Dispositifs portatifs pour obtenir de l'eau potable

Abrégé

A distilling device having a vapor compression distiller. The vapor compression distiller can include a reservoir for receiving liquid for distillation. Evaporation surfaces can receive the liquid and evaporate the liquid into evaporated vapor for subsequent condensing. Condensing surfaces can receive the vapor and condense the vapor into distillate. A compressor can deliver the vapor to the condensing surfaces. The distilling device can also include an engine that produces heat. A boiler can be heated by the heat from the engine for producing a working vapor. A vapor turbine can be driven by the working vapor. The vapor turbine can be mechanically coupled to the compressor for mechanically driving the compressor, thereby reducing electrical power needs of the vapor compression distiller.

Classes IPC  ?

• B01D 1/28 - Évaporation avec compression de vapeur
• B01D 1/00 - Évaporation
• B01D 5/00 - Condensation de vapeursRécupération de solvants volatils par condensation
• C02F 1/16 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par chauffage par distillation ou évaporation utilisant la chaleur perdue provenant d'autres procédés
• C02F 1/04 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par chauffage par distillation ou évaporation
• C02F 1/18 - Dispositifs portatifs pour obtenir de l'eau potable

Abrégé

A distiller including an evaporator having at least one evaporation surface for evaporating liquid into vapor. At least one movable liquid applicator assembly has a wiper applicator which can move over the at least one evaporation surface, for wiping and applying a thin even film of the liquid on the at least one evaporation surface for evaporation.

Classes IPC  ?

• B01D 1/22 - Évaporation par amenée d'une pellicule liquide au contact d'une surface chauffée
• C02F 1/08 - Évaporation en couche mince
• B01D 5/00 - Condensation de vapeursRécupération de solvants volatils par condensation
• B01D 1/28 - Évaporation avec compression de vapeur
• C02F 1/04 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par chauffage par distillation ou évaporation
• C02F 103/08 - Eau de mer, p. ex. pour le dessalement

Abrégé

A distiller including an evaporator having at least one evaporation surface for evaporating liquid into vapor. At least one movable liquid applicator assembly has a wiper applicator which can move over the at least one evaporation surface, for wiping and applying a thin even film of the liquid on the at least one evaporation surface for evaporation.

Classes IPC  ?

• B01D 1/22 - Évaporation par amenée d'une pellicule liquide au contact d'une surface chauffée
• C02F 1/04 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par chauffage par distillation ou évaporation
• B01D 5/00 - Condensation de vapeursRécupération de solvants volatils par condensation
• B01D 1/28 - Évaporation avec compression de vapeur
• C02F 1/08 - Évaporation en couche mince
• C02F 103/08 - Eau de mer, p. ex. pour le dessalement

Abrégé

A distiller comprising an evaporator comprising at least one evaporation surface for evaporating liquid into vapor and at least one movable liquid applicator assembly having a wiper applicator for moving over the at least one evaporation surface, for wiping and applying a thin even film of the liquid on the at least one evaporation surface for evaporation. The liquid applicator assembly further includes a scraper for scraping residuals from the at least one evaporation surface prior to applying the thin even film of the liquid with the wiper applicator. The scraper and wiper members are positioned on opposite sides of the liquid supply conduit. The at least two opposing spaced apart evaporation surfaces facing each other are formed by at least two concentric elongate cylinders with the at least one movable liquid applicator assembly movable there between in a circular path.

Classes IPC  ?

• B01D 1/22 - Évaporation par amenée d'une pellicule liquide au contact d'une surface chauffée
• C02F 1/04 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par chauffage par distillation ou évaporation
• C02F 1/08 - Évaporation en couche mince