A production apparatus of sucrose-6-ester is disclosed and includes a distillation separation tank, a reaction tank, and a condensated water collection tank, where the distillation separation tank is arranged above the reaction tank and the condensated water collection tank, and includes a shell and a heating-roller distillation device including a plurality of heating rollers arranged from top to bottom between front and rear side walls of the shell; two ends of the U-shaped plate are respectively fixed to bottoms of the front and rear side walls; a feed pipe is provided at a top of the shell, the condensated water outlet pipe is arranged at a bottom surface of the shell and is connected to the condensated water collection tank, and the liquid evaporation residue discharge pipe penetrates through the bottom surface of the shell, is connected to the U-shaped plate, and is connected to the reaction tank.

An air purifier apparatus, comprising: a housing comprising an air intake opening to an external environment outside the housing; a plant pot disposed downstream of the air intake, configured to hold soil, and being perforated so as to enable contact between at least some air outside the plant pot and at least some of the soil inside the plant pot; an air purification filter disposed downstream of the plant pot; a fan disposed downstream of the air purification filter; an air outlet disposed downstream of the fan and located in a first compartment of the housing; a dehumidifier disposed in a second compartment of the housing separate from the first compartment and configured to extract water from air interacting with the dehumidifier, the second compartment having an air exchange perforation opening to the external environment; a watering system, configured to circulate water located inside the housing to the plant pot.

A distillation apparatus for removing a solvent from a feed solution and producing a concentrated solute with mechanical recompression of vapor. A pre-heating heat exchanger receives and heats the feed solution from a previously produced intermediate instance of the vapor. A heat exchanger receives the feed solution from the pre-heating heat exchanger, to further heat the feed solution from heat in the vapor, and there from produce the vapor and the concentrated solute. A separator separates the vapor and the concentrated solute. And a compressor receives and compresses the vapor.

A fluid flow system for a laundry appliance includes a blower that delivers process air along an airflow path having a heat exchanger. A drain channel receives condensate from the heat exchanger and fluid spray from a spray nozzle for directing lint particles to the drain channel and on to a sump for collecting fluid, including the condensate. A pump seat and a fluid outlet are integrally formed in a sump cover. A pump directs the fluid from the sump to the fluid outlet. A fluid level sensor detects at least minimum and maximum capacities of the fluid in the sump. When the fluid is below the minimum capacity, the pump defines an idle state. When the fluid reaches the minimum capacity, the pump defines an active state. When the fluid exceeds the maximum capacity, the pump directs the fluid to the fluid outlet.

A condenser includes a fluid inlet in an upper manifold and a fluid outlet in a lower manifold. The condenser includes multiport tubes provided with a plurality of separate flow channels which are delimited by outer opposite side walls and internal intermediate walls extending between the outer opposite side walls of the tubes. The multiport tubes define a channel space between them. A plurality of cooling plates extend between the upper manifold and the lower manifold. The cooling plates are in thermal contact with the multiport tubes to receive a heat load from fluid in the flow channels. The cooling plates have outer edges which protrude out from the channel space and are directed away from the channel space.

An aqueous stream cleaning system including a circulation pump to receive a waste fluid and/or a concentrated liquid bottoms stream, and expel a circulation stream. The aqueous stream cleaning system can also include a primary heat exchanger to receive the circulation stream from the circulation pump. The primary heat exchanger can have a plurality of heat exchange plates that define an internal surface area for heat transfer from a distillate stream to the circulation stream to produce a cooled distillate stream and a heated circulation stream. The plurality of heat exchange plates can be spaced to facilitate free flow of solids in the circulation stream between the plurality of heat exchange plates. A mass flow rate and pressure of the circulation stream can be configured to minimize build-up of solids in the primary heat exchanger. The aqueous stream cleaning system can further include an evaporation unit to receive the heated circulation stream from the primary heat exchanger. The distillate stream is formed when steam in the heated circulation stream evaporates in the evaporation unit, and the concentrated liquid bottoms stream is formed from a portion of the heated circulation stream that does not evaporate.

A fluid flow system for a laundry appliance includes a blower that delivers process air along an airflow path having a heat exchanger. A drain channel receives condensate from the heat exchanger and fluid spray from a spray nozzle for directing lint particles to the drain channel and on to a sump for collecting fluid, including the condensate. A pump seat and a fluid outlet are integrally formed in a sump cover. A pump directs the fluid from the sump to the fluid outlet. A fluid level sensor detects at least minimum and maximum capacities of the fluid in the sump. When the fluid is below the minimum capacity, the pump defines an idle state. When the fluid reaches the minimum capacity, the pump defines an active state. When the fluid exceeds the maximum capacity, the pump directs the fluid to the fluid outlet.

A wastewater evaporative separation system can include an evaporation panel assembly having a plurality of individual evaporation panels laterally and releasably joined together, the evaporation panel assembly configured for receiving wastewater from a body of wastewater and evaporating water therefrom as the wastewater cascades down the evaporation panel assembly and contaminants become more concentrated. The system also includes a wastewater delivery system fluidly associated with the body of wastewater with a fluid directing assembly delivering the wastewater from the body of wastewater to an upper portion of the evaporation panel assembly.

The present disclosure evaporation panel systems including plurality of evaporation panels, wherein a first evaporation panel and a second evaporation panel of the plurality of evaporation panels each include evaporation shelves and support columns to support and separate to the evaporation shelves. At least a portion of the support columns include evaporation fins so that wastewater is loadable along the support column. The first evaporation panel and the second evaporation panel in this example are releasably connectable to one another to form a sub-assembly.

An assembly and a method for treating raw water wherein the raw water is heated on the heating side of a heat pump and at least partially evaporated into an air stream. At least part of the raw water evaporated into the air stream is separated in a suitable device. In addition, the heat pump is provided with heat on the cooling side by means of heated raw water that has not been evaporated into the air stream, and the heat pump has a thermal coupling in a coldest section of its cooling side, in order to provide cooling for external applications.