A solar distillation system includes at least one solar panel to reflect sunlight, and a distillation tube adjacent the at least one solar panel. The distillation tube is to receive brine to be processed into fresh water. The brine is to flow through the distillation tube and is heated by the reflected sunlight. A first supplemental distillation unit is connected to a first end of the distillation tube and has a curved surface perpendicular to the distillation tube to receive the reflected sunlight. A second supplemental distillation unit is connected to a second end of the distillation tube and has a curved surface perpendicular to the distillation tube to receive the reflected sunlight. The first and second supplemental distillation units each include sprayers to spray brine onto the respective curved surfaces to be further processed into fresh water.

A distillation device may comprise a source fluid input and an evaporator in fluid communication therewith. The device may further comprise a compressor having an impeller coupled to a motor, the compressor having a low pressure inlet for vapor from the evaporator and a high pressure outlet for compressed vapor. The device may further comprise at least one temperature sensor configured to monitor temperature of vapor in the inlet and a condenser in heat transfer relationship with exterior surfaces of the evaporator and in fluid communication with the compressor outlet. The device may further comprise a controller configured to govern rotation speed of the impeller with an impeller motor command based on a calibrated motor speed for the distillation device. The controller may be configured to determine an adjusted motor speed for a next use of the device and overwrite the calibrated motor speed with the adjusted motor speed.

An automatic tritium extraction device for environmental monitoring comprises a distillation chamber, a temperature control unit, a condensation unit and an auxiliary condensation unit. The distillation chamber is connected to a first pump, a second pump and a third pump. A delivery pipe comprises a first vertical pipe, a second vertical pipe and an oblique pipe which inclines upwards from the distillation chamber to the condensation unit. An automatic tritium extraction method for environmental monitoring comprises the following steps: 1) cleaning of a distillation chamber; 2) distillation rising; 3) distillation; 4) condensation; 5) discharging samples out of the distillation chamber. By the adoption of the automatic tritium extraction device and method for environmental monitoring, fully-automatic distillation and condensation of environmental tritium samples, automatic cleaning of the distillation chamber, and automatic and accurate addition of required agents are realized, and fully-automatic acquisition, preparation, distillation, purification, measurement and analysis of environmental tritium can be completed; and manual intervention is reduced, so that monitoring results are more accurate, and labor costs are saved.

The invention relates to desalination systems for separating water from solids and/or undesirable solutes such as salt (sodium chloride). In particular, the invention relates to a desalination system for producing potable water. In a preferred embodiment, the invention produces potable water from salt water such as naturally occurring salt water. The desalination system uses droplets of salt water suspended in an air stream to evaporate into water vapor and particles of salt to be separated using a commercially available cyclone separator. The water vapor is thereafter condensed into potable water.

A water purification system, a water dispenser and a washing basin applying the same for purifying a raw water to be treated without filtering to a usable fresh water. The water purification system includes a water filtering device coupled to a water intake to filter a raw water to be treated; a first water storage tank coupled to the water filtering device for storing the raw water after being filtered; a nebulization device coupled to the first water storage tank for nebulizing the raw water after being filtered into a water fog; a condensation device coupled to the nebulization device for condensing the water fog; and a second water storage tank coupled to the condensation device for storing a recycled water generated by condensing the water fog.

The present invention relates to an energy saving method for separating an unreacted monomer, by which an unreacted monomer may be easily recovered from a mixture solution including an unreacted monomer, and a separation system which is capable of performing the method.

Apparatus and methods for distilling fresh water from seawater or from impure water by evaporation and condensation, as a system which may be characterized as a direct-heating continuous-flow solar thermal still, with heat supplying an evaporator primarily by solar energy from incident or reflecting sunlight, cooling supplying a condenser primarily by cold seawater piping from deep below the sea surface or from another cold-water source, with evaporator operating in a range of pressures from atmospheric at sea level to a pressure reduced below atmospheric pressure at sea level. The system maximizes the thermal gradient from the hot side of the evaporator to the cold side of the condenser, minimizing the energy flows and mass flows required for a given unit of fresh water output.

The invention relates to a water purification system and distillation unit. The water purification system (3) comprises an input section (31) for providing water (21), in particular tap water, to a distillation unit (1), and said distillation unit (1) for producing distilled water. Said distillation unit comprises an evaporation section (12) for evaporating said water (21) and producing steam (23), and a condensation section (14) for at least partly condensing said steam (23), producing distilled water. The system further comprises a first admixing unit (32), in particular a cartridge, which is arranged and configured in such a way that it is enabled for admixing compounds, in particular minerals, to said distilled water, producing enriched distilled water, and an output section (33) for dispensing said enriched distilled water. Said evaporation section (12) is provided by a heatable side (101) of a first Peltier effect device (10) and said condensation section (14) is provided by a coolable side (102) of said first Peltier effect device (10).

An apparatus for heating fluid and distilling fluid includes a main tank for containing fluid to be heated by a main gas heater, the main gas heater including a pilot light for heating the main tank, a condensing tank for passing fluid to the main tank, the condensing tank containing one or more heat conducting rods that allow heat to be conducted to the lower region of the condensing tank, an evaporator tank for vaporizing fluid received therein, the evaporator tank being heated by the pilot light, a condensing coil, disposed in the condensing tank, for exchanging heat between fluid vaporized by the evaporator tank and fluid in the condensing tank, a holding tank for receiving fluid from a main source, a delaying float bowl tank to receive fluid from the holding tank, the delaying float bowl tank including a first fluid flow regulator for regulating fluid flow to the evaporator tank according to an amount of fluid in the delaying float bowl tank, and a distillate tank for receiving condensed fluid from the condensing coil.

A system to treat and desalinate wastewater using a low energy ejector desalination system (LEEDS), which employs a static liquid-gas ejector and maximum heat integration in the water treatment system.