2023年2月5日 · A mathematical model of diffusion for oil in particles under the SCW environment, which included two energy conservation equations and three mass conservation equations, was developed to describe the heat and mass transfer herein based on the formation mechanism of oily sludge (Lang et al., 2008) and previous study, considering the physical ...

2023年2月5日 · This work focused on the diffusion characteristics and the diffusion mathematical model for oil in oily sludge particle under supercritical water environment, and it can provide useful insights on industrial reactor design for achieving efficient oil removal

热干化技术是一种污泥预处理技术，为提高干燥效率，降低能耗，向含油污泥中添加CaO，观察微观结构变化，分析温度和添加剂CaO对含油污泥干燥特性的影响，建立CaO调质含油污泥的干燥模型。

2020年9月1日 · Oil sludge (OS) is one of the main waste in the petrochemical industry, and serious consequences can result from the improper disposal of this waste. Pyrolysis is an effective method to dispose of OS and to recover the high heating value combustibles from it.

2024年2月1日 · In this seminal review, we meticulously collate and examine cutting-edge ultrasonic techniques for the rectification of oily sludge. We delve into the genesis and constitution of oily sludge, along with a critical analysis of contemporary treatment modalities, offering an exhaustive overview of this field.

2020年9月1日 · Analysis on integrated thermal treatment of oil sludge by Aspen Plus. The characteristics and gas product properties of pyrolyzing sewage sludge were determined, aiming to utilize efficiently the waste for energy recovery. The pyrolysis of …

2024年3月30日 · Pyrolysis of oily sludge (OS) possesses dual advantages of oil recovery and harmless treatment. Exploration of reaction pathway for petroleum hydrocarbons during pyrolysis with presence of minerals is critical to optimize pyrolysis parameters.

Abstract Oil sludge (OS) is one of the main waste in the petrochemical industry, and serious consequences can result from the improper disposal of this waste. Pyrolysis is an effective method to dispose of OS and to recover the high heating value combustibles from it.

2014年9月5日 · In this study, a dynamic model of oil sludge pyrolysis in a rotary kiln with a solid heat carrier was developed. In the proposed model, both the particle motion in the rolling mode and oil sludge pyrolysis were taken into consideration.

To facilitate resource utilization of waste tires (WT) and oily sludge (OS), waste tire-sludge adsorbent (WTSA) was developed using co-pyrolysis technology, and its effectiveness in adsorbing crude… In this study, the compositions of oily …