Benefits of using thermal desorption for tank slurry recycling
The oil production and petroleum refining industries generate a large amount of sludge and tank bottom material as waste. Considering that the landfilling option has slowly been narrowed, the disposal of these hazardous materials has become a major problem due to environmental regulations.
A number of waste recovery and treatment processes are introduced to the local industries in order to maximize the waste oil recovery from sludges (and/or tank bottoms) and, to minimize the volume of hazardous waste.
When it comes to tank bottom recycling, thermal desorption is the way to go.
Here are a few benefits of using thermal desorption for tank bottom recycling
1- Are More affordable than other methods
As you may know, the thermal desorption process is subject to USEPA’s regulations under Subtitle X, regulations that are significantly different and less stringent when compared to those applied to the incineration technologies, technologies that have to comply with extensive (and high-cost) Subtitle O emission guidelines.
Thermal desorption units are systems that are allowed to process RCRA hazardous waste for the recovery of hydrocarbons for recycling purposes, as an alternative to traditional incineration systems that are substantially more expensive to build and permit.
For this reason, thermal desorption enables a faster return of investment when compared to traditional, high-cost, incineration systems.
2- Operate at a Very rapid treatment time
Thermal desorption is a super effective and fast process when compared to most commercial systems capable, in some cases of over 20 tons per hour throughput.
Thermal desorption systems can clean over 20 tons of polluted soil per hour. Tough to process streams such as mixed hazardous waste are quickly and safely remediated. The time it takes to clean up a site using thermal desorption depends on the amount of polluted material, the condition of the material, and the type (and amounts) of harmful chemicals present.
This process maximizes the recovery of hydrocarbons and valuable metals from the feedstock while drastically reducing and in some cases eliminating the amount of waste requiring landfill disposal.
4- Adapt and meet throughput temperatures
Thermal desorption is commonly used to process organic materials such as oil-bearing material from refineries. Thermal desorption can be customized to adapt and meet the throughput and devolatilization temperatures required.