| With the season changes,the composition of alcohol wastewater in natural gas treatment plants, resulting in wastewater quality fluctuating, make the difficulties in the pretreatment system processing, dosing system operation parameters and water quality not match, pretreatment effect to guarantee.The quality of the water fluctuations of the rectifying tower to stable operation, it is difficult to ensure products difficult top, bottom water qualified. To solve the above problem, must be to MiZhi and Yulin containing alcohol oil the sewage treatment equipment, methanol recovery, investigation for equipment performance parameters, analyze the problems of the methanol wastewater treatment system running status and realized the steady running of methanol recovery device.By used renewable tower through application software analysis and calculation, process parameters optimization, form different operation conditions standard operation parameters of the system, realized the smooth running of methanol recovery device. |