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A Zero Liquid Discharge (ZLD) process diagram that highlights how wastewater from an industrial process is converted to solids and treated water for reuse via a ZLD plant. Concept of ZLD Zero Liquid Discharge (ZLD) is a classification of water treatment processes intended to reduce wastewater efficiently and produce clean water that is suitable ...
Direct spray distillation is a water treatment process applied in seawater desalination and industrial wastewater treatment, brine and concentrate treatment as well as zero liquid discharge systems. It is a physical water separation process driven by thermal energy. Direct spray distillation involves evaporation and condensation on water ...
GLR – gas-liquid ratio; GLT – GLT log [clarification needed] GLV – gas lift valve; GLW – [citation needed] GM – gas migration; GOC – gas oil contact; GOM – Gulf of Mexico; GOP – geological operations report; GOR – gas oil ratio; GOSP – gas/oil separation plant; GPIT – general-purpose inclinometry tool (borehole survey) [16]
Petroleum refinery in Anacortes, Washington, United States. Petroleum refining processes are the chemical engineering processes and other facilities used in petroleum refineries (also referred to as oil refineries) to transform crude oil into useful products such as liquefied petroleum gas (LPG), gasoline or petrol, kerosene, jet fuel, diesel oil and fuel oils.
In a nozzle or other constriction, the discharge coefficient (also known as coefficient of discharge or efflux coefficient) is the ratio of the actual discharge to the ideal discharge, [1] i.e., the ratio of the mass flow rate at the discharge end of the nozzle to that of an ideal nozzle which expands an identical working fluid from the same initial conditions to the same exit pressures.
Three-phase, gas-liquid-liquid flows: mixtures of vapors and two immiscible liquid phases are common in chemical engineering plants. Examples are gas-oil-water flows in oil recovery systems and immiscible condensate-vapor flows in steam/hydrocarbon condensing systems. [20] Further examples lie in the flow of oil, water and natural gas.
In three-phase separators, well fluid is separated into gas, oil, and water with the three fluids being discharged separately. The gas–liquid separation section of the separator is determined by the maximum removal droplet size using the Souders–Brown equation with an appropriate K factor. The oil-water separation section is held for a ...
The feed and discharge inlet are attached to the rotating bowl. The head of the centrifuge contains a built-in rotary feed and discharge pumps. It is extremely useful for: Liquid feed that cannot have a decreasing pressure; Liquid feed that cannot withstand impact at inlet, where the solid particles require a ‘delicate touch’ (e.g. protein).