Pneumatic conveying and bulk material handling are our specialties, and we work with our clients to design custom-engineered systems from proposal through installation. Our mechanical and electrical engineers have years of hands-on experience. So we know how to combat challenges, and make economic recommendations to ensure optimal performance. We pride ourselves in offering services that assist our clients with custom engineered pneumatic conveying systems that are cutting edge in the industry.
Here at Nol-Tec, we have two main areas of focus within our business – pneumatic bulk materials conveying for general industrial applications and also dry sorbent injection systems for the air pollution mitigation industry. Our Sorb-N-Ject technology has been used to successfully at more than 50 electrical power generating units and industrial boilers. Most dry sorbent injection systems have been deployed in coal-fired electrical generating facilities to mitigate SO3 and Hg, along with the removal of SO2 and HCl. In general, hydrated lime (for SO3 removal) and powdered activated carbon (for mercury removal) are the most common sorbent materials used, but sodium bicarbonate and trona are used as well
We work with end users, owners, engineers, and sorbent suppliers to design the optimal system to deliver the proper sorbent material into your facility in a controlled and verifiable manner. Our system design can include components to unload the chemical into on-site storage silos. We know that moisture control in the chemical unload, storage, and transfer system is essential, so we design accordingly.
When it comes to dry sorbent injection solutions, no two power plant designs are the same. We know that fuel compositional fluctuations can occur, so we conduct injection field trials, along with duct flow modeling, in order to determine answers as to how these variables affect your system design. Our main goal is to anticipate potential challenges, by researching and developing the application solution and pointing you in the right direction to avoid possible difficulties.