Patent classifications
B01D1/04
Methods and apparatuses for water purification
An apparatus for generating purified liquid from an input liquid, comprises, an evaporation chamber, wherein the evaporation chamber is flooded with the input liquid; and a condensation chamber having channels, wherein the channels are disposed in the input liquid, wherein liquid-saturated gases are generated from the input liquid in the evaporation chamber, wherein the liquid-saturated gases are guided into a first end of the channels, and wherein the purified liquid is outputted at a second end of the channels.
NEW PROCESSES FOR THE SEPARATION OF WATER FROM AQUEOUS SYSTEMS
Processes for the separation of water from a mixture of water with other components, comprising the following steps: A) providing feed material FM comprising water and at least one a nonionic surfactant S in an amount of 0.1 to 1000 ppm by weight based on the feed material FM, B) subjecting said feed material FM to a distillation step using a falling film evaporator.
NEW PROCESSES FOR THE SEPARATION OF WATER FROM AQUEOUS SYSTEMS
Processes for the separation of water from a mixture of water with other components, comprising the following steps: A) providing feed material FM comprising water and at least one a nonionic surfactant S in an amount of 0.1 to 1000 ppm by weight based on the feed material FM, B) subjecting said feed material FM to a distillation step using a falling film evaporator.
Vapor compression system
Embodiments of the present disclosure relate to a heating, ventilation, air conditioning, and refrigeration (HVAC&R) system that includes a refrigerant loop, a compressor disposed along the refrigerant loop and configured to circulate refrigerant through the refrigerant loop, a heat exchanger disposed along the refrigerant loop and configured to place the refrigerant in thermal communication with a cooling fluid flowing through tubes of a tube bundle within the heat exchanger, an inlet of the heat exchanger configured to direct the refrigerant into the heat exchanger, a trough of the heat exchanger configured to receive the refrigerant from the inlet, and a perforated baffle of the heat exchanger disposed downstream of the trough and configured to direct the refrigerant from the trough over the tubes of the tube bundle.
Designing a smart system to evaporate rainwater in low-lying areas of streets that do not have a rain drainage system
A smart water evaporation system can include a central control unit configured to be in communication with a plurality of thermal rods, a plurality of retractable barriers, and at least one sensor; wherein the central control unit is configured to: retrieve at least one signal from the at least one sensor when the at least one sensor detects an upper limit water level and a lower limit water level; activate the plurality of retractable barriers and the plurality of thermal rods in response to the detected upper limit water level from the at least one sensor being greater than or equal to a preset upper limit water level; and deactivate the plurality of retractable barriers and the plurality of thermal rods in response to the detected lower limit water level from the at least one sensor being less than or equal to a preset lower limit water level.
Water desalination by using compact and portable solar still with high efficiency
A method for desalinating a saline or a brackish water includes filling an inner portion of a basin with the saline or the brackish water to saturate a second sponge. Adjusting a rear reflective mirror to reflect an incident solar radiation onto a serpentine pipe. Adjusting a top double sided reflective mirror to reflect the incident solar radiation through a front surface of a glass cover and onto a water tank. Adjusting a front reflective mirror, a right reflective mirror, and a left reflective mirror to reflect the incident solar radiation through the glass cover. A temperature rise inside the basin causes the saline or the brackish water to become heated and vaporized into water vapor. Condensing the water vapor to form distilled water droplets which are collected in a plurality of troughs as distilled water. Flowing the distilled water from the plurality of troughs to a storage tank.
Water desalination by using compact and portable solar still with high efficiency
A method for desalinating a saline or a brackish water includes filling an inner portion of a basin with the saline or the brackish water to saturate a second sponge. Adjusting a rear reflective mirror to reflect an incident solar radiation onto a serpentine pipe. Adjusting a top double sided reflective mirror to reflect the incident solar radiation through a front surface of a glass cover and onto a water tank. Adjusting a front reflective mirror, a right reflective mirror, and a left reflective mirror to reflect the incident solar radiation through the glass cover. A temperature rise inside the basin causes the saline or the brackish water to become heated and vaporized into water vapor. Condensing the water vapor to form distilled water droplets which are collected in a plurality of troughs as distilled water. Flowing the distilled water from the plurality of troughs to a storage tank.
Steam co-injection for the reduction of heat exchange and furnace fouling
A process for removing or reducing the accumulation of fouling deposits within furnaces and heat exchangers in industrial systems by introducing a periodic steam blast. The steam blast is directed into the process fluid from which fouling deposits precipitate onto the heat exchanger surfaces. The steam blast increases the flow rates, creates turbulence and increases the temperature within the heat exchanger to dislodge foulant in both soft and hardened states from internal surfaces upon which foulants have adhered and accumulated.
Nozzle/header design for polystyrene
A vessel header includes lateral flow tubes arranged in a parallel configuration. The lateral flow tubes enter the vessel header through alternating vessel header penetrations with a single vessel header penetration per lateral flow tube. Each lateral flow tube has a perforated section within the vessel header having a non-circular cross-section having the shape of a circular sector, an elliptical sector, or an irregular quadrilateral. A method includes passing a molten polymer through the lateral flow tubes of the vessel header. The molten polymer exits the lateral flow tubes as strands through perforations in the lateral flow tubes within the vessel header. The method includes obtaining devolatilized polymer.
Nozzle/header design for polystyrene
A vessel header includes lateral flow tubes arranged in a parallel configuration. The lateral flow tubes enter the vessel header through alternating vessel header penetrations with a single vessel header penetration per lateral flow tube. Each lateral flow tube has a perforated section within the vessel header having a non-circular cross-section having the shape of a circular sector, an elliptical sector, or an irregular quadrilateral. A method includes passing a molten polymer through the lateral flow tubes of the vessel header. The molten polymer exits the lateral flow tubes as strands through perforations in the lateral flow tubes within the vessel header. The method includes obtaining devolatilized polymer.