Vapor recovery requires enhanced management efforts.

The Business Department's approval pertains to the vapor recovery retrofit, and the scope of the retrofit is limited to storage tanks and fuel dispensers only; the retrofit does not equate to requiring gas stations to undergo large-scale reconstruction or rebuilding. Residents believe that although gas stations have the procedures for vapor recovery retrofit, Sinopec gas stations have attempted to use the "bait and switch" tactic, dismantling the oil tanks, fuel dispensers, station buildings, and sheds, and then proceeding with reconstruction, which clearly exceeds the construction scope of the vapor recovery retrofit approved by the Business Department. The Standard-2015 "Emission Standards for Pollutants from Refining Industry" stipulates that the control of vapor emissions from gasoline storage tanks and oil transport routes in refining industrial enterprises shall be implemented in accordance with this standard. Non-MethaneTotal hydrocarbons ≤ 120 mg/cubic meter, recovery rate ≥ 95%. According to "Standard - 2007 Oil Storage Station Gas Pollutant Emission Standards - 2012 Design Specifications for Oil Loading and Gas Gathering - 2007 Gasoline Station Gas Pollutant Emission Standards," the emission standards for oil storage stations and gas stations are non-MethaneTotal hydrocarbons ≤ 25 g/m³, recovery efficiency ≥ 95%, benzene emissions should comply with the "Comprehensive Emission Standard for Gas Pollutants." Benzene concentration in waste gas should be higher than 12 g/m³.Jia BenConcentration exceeding 40g/m³Jia BenWhich type of oil vapor recovery unit is suitable for an oil storage facility with a concentration higher than 70g/m3? Please provide a detailed description. This part of the oil is recyclable, and it's not advisable to burn it directly. The presence of sulfur can corrode the furnace.