WebIn 2015, one of the largest Eastern European refineries commissioned a new wet scrubbing system to control FCCU emissions towards meeting EU requirements … WebIndividual FCC particles exhibit a microspheroidal shape. Its particle-size distribu-tion approximates lognormal, with a range from close to 0 to over 100 μιη and a mass median diameter (50% point) of approximately 50-80 μπι [23,24] (Figur 2.13). When a gas or vapor is passed upward through a bed of FCC catalyst at a

Wet scrubbing modifications to 
reduce emissions

WebNov 9, 2015 · Caustic scrubber designs are available to treat sour refinery fuel gas both with and without CO 2. Scrubbing H 2S gas with little to no CO 2 is traditionally done by contacting the gas with recirculated caustic solution in a single loop or sometimes in a dual-loop design. However, caustic scrubbing of sour gas containing high CO 2 WebB.4 WET SCRUBBERS FOR PM CONTROL 4/02 B-33 CAM ILLUSTRATION No. 4a. WET SCRUBBER FOR PM CONTROL 1. APPLICABILITY 1.1 Control Technology: Wet scrubber [001, 002, 003]; also applicable to spray towers [052], venturi scrubbers [053], impingement scrubbers [055], and wet cyclonic separator [085] 1.2 Pollutants Primary: … publix in palm coast

Revamping FCC emissions control - DigitalRefining

Webcreating a spray of droplets. There are several types of wet scrubber designs, including spray tower, tray-type, and packed-bed wet scrubbers; these are generally referred to … WebDec 14, 2024 · Most wet scrubbing systems operate with particulate collection efficiencies over 95 percent. Wet scrubbers can also be used to remove acid gas; however, this … WebAt the scrubber inlet, FCC flue gas is quenched and saturated by multiple water sprays in the spray tower’s horizontal quench section. Normally, the flue gas enters the wet … seasonal affective disorder uk statistics