A solvent recovery system allows for a continuous recovery of ethanol, alcohol, or other solvent from an oil/material feed. The solvent recovery system includes a feed pump, a primary condenser, a heating system, an evaporator, a discharge pump, and a control system. The feed pump is used to drive a fluid which can be retrieved from an oil/material feed. The primary condenser is a device able to condense the fluid from a gas to liquid state through a cooling method. The heating system includes devices able to heat the fluid in order to prepare the fluid to change into a gas state. The evaporator is a device able to process the fluid from a liquid to gas state. The discharge pump is used to output ethanol, alcohol, or other solvent, recovered from the fluid. The control system allows a user manually or electronically manage and control the solvent recovery system.

A solvent recovery system allows for a continuous recovery of ethanol, alcohol, or other solvent from an oil/material feed. The solvent recovery system includes a feed pump, a primary condenser, a heating system, an evaporator, a discharge pump, and a control system. The feed pump is used to drive a fluid which can be retrieved from an oil/material feed. The primary condenser is a device able to condense the fluid from a gas to liquid state through a cooling method. The heating system includes devices able to heat the fluid in order to prepare the fluid to change into a gas state. The evaporator is a device able to process the fluid from a liquid to gas state. The discharge pump is used to output ethanol, alcohol, or other solvent, recovered from the fluid. The control system allows a user manually or electronically manage and control the solvent recovery system.

A system and method to reboil a process or feed water stream in a distillation system does so in a liquid pool zone of a vessel as the stream is removed from a distillation column and comes into contact with a heating medium that is immiscible with and less volatile than the process stream. To keep the pool hot, the heating medium can be recirculated through a heater of a pump-around loop or a heater can be placed in the liquid pool. As the process stream is partially vaporized, any solids present in the process stream together with the unvaporized process or feed water stream move into the heating medium. These solids and unvaporized liquids may be further removed from the heating medium in the pool or in the pump-around loop. The vaporized stream is returned to the distillation column.

The present invention relates to a distributor device (10000) for the even distribution of a fluid (10) into 2 or more fluid streams each containing gas (11) and liquid (12), with a falling film evaporator (100000), in which the distributor device according to the invention serves to distribute the 2 or more fluid streams onto the heating pipes of the evaporator, and to the use of the distributor device (10000) according to the invention and in particular the falling film evaporator (100000) according to the invention in the production and/or preparation of chemical products. The distributor device according to the invention is characterized, in particular, by a swirl breaker (600) for the gas phase (11) which arises from separating the fluid (10) into a gas phase (11) and a liquid phase (12) within the distributor device.

A flash boiling apparatus for a liquid food product that includes particles, the apparatus including a vacuum vessel provided with a product inlet and a product outlet for liquid food product, a pressure relief valve arranged upstream the product inlet for providing a pressure drop that results in flash boiling of the liquid food product, and an inlet section arranged between the pressure relief valve and the product inlet, for conveying the liquid food product from the pressure relief valve to the product inlet. The inlet section includes a through-flow area that increases in a direction from the pressure relief valve to the product inlet, such that a flow velocity of the liquid food product decreases when it passes the inlet section.

A Fresnel spot lens desalinization system includes a Fresnel spot lens (FSL) disposed above a heating element. The heating element has a collector plate and a rod portion; The FSL concentrates solar energy onto the collector plate. A condenser vessel is connected to the collector plate. The rod portion extends into the condenser vessel having a heat resistant exterior shell. The rod portion projects interiorly of the condenser vessel at a downward angle and includes a top portion that is connected to a flat head of the heating element. The flat head receives the solar energy generated from FSL The concentrated solar energy increases the temperature of the heating element inside the condenser vessel to vaporize the salt water to steam and transfer the steam into a condensing tube to condense the steam into pure water.

A system and method to vaporize a process or feed water stream does so in a liquid pool zone of a vessel as the stream comes into contact with a heating medium that is less volatile than the process stream. To keep the pool hot, the heating medium can be recirculated through a heater of a pump-around loop or a heater can be placed in the liquid pool. As the process stream is vaporized, any solids present in the process stream come out of the process stream and move into the heating medium. These solids may be further removed from the heating medium in the pool or in the pump-around loop. The vaporized process stream can be further condensed. Any heat recovered can be used to pre-heat the process stream or used in the pump around loop's heater in case of mechanical vapor recovery.

A system and method to reboil a process or feed water stream in a distillation system does so in a liquid pool zone of a vessel as the stream is removed from a distillation column and comes into contact with a heating medium that is immiscible with and less volatile than the process stream. To keep the pool hot, the heating medium can be recirculated through a heater of a pump-around loop or a heater can be placed in the liquid pool. As the process stream is partially vaporized, any solids present in the process stream together with the unvaporized process or feed water stream move into the heating medium. These solids and unvaporized liquids may be further removed from the heating medium in the pool or in the pump-around loop. The vaporized stream is returned to the distillation column.

A system includes an evaporator having sensors and selectable operational parameters and a controller configured to receive data and determine operational configuration for the evaporator. Selectable parameters relate to system heating, liquid flow rate, air flow rate, and environmental data.

A system, for recycling production salt water from an oil well, may include a salt water inlet valve configured to receive salt water; a separation tank configured to receive the salt water from the salt water inlet valve; a burner tube located within the separation tank that is configured to pass hot gas through the separation tank and boil the salt water; a steam exhaust configured to release steam produced by the separation tank; and a salt valve configured to release salt produced by the separation tank.