A pilot plant is a small-scale industrial plant in which problems can be identified and solved before the corresponding full-scale facility is built. In terms of thermal processing, such a testing ground is a basic laboratory that uses stock process equipment to provide valuable data for the design of a larger version, so that any anomalies in the process can be worked out before the full-scale plant is constructed. Scientific data about reactions, material properties and even corrosiveness may be gathered, and it helps to predict the behavior of a process. Plant designers use data from the pilot facility to refine their design of the production scale facility. When bulk materials must be dried as a part of the process, a fluid bed dryer is often a key component.Read More
Heyl & Patterson Blog
Better...faster...cheaper. These three factors drive the movement toward locating, upgrading or refurbishing aftermarket equipment. Companies around the world have always explored better ways to do what they do. In most cases, no matter what their budgets may be, they would also like to do it cheaper without compromising quality or efficiency.
Purchasing thermal processing equipment represents a significant investment of both time and money for any company. Whether its a rotary dryer, calciner, fluid bed dryer or cooler, you must be certain that the product you choose will work best with your company's processes and technologies.
One of the most important factors in determining what type of Rotary Dryer is right for a certain process is the usage of direct or indirect heat. Rotary Dryers are capable of utilizing either direct convection style heat transfer or indirect heat transfer, in which hot surfaces within the dryer provide heat by conduction and radiation. The determination of direct or indirect drying is contingent on the properties of the material to be dried, the process conditions and the desired end product.
Rotary Dryers are the most versatile dryers available. For continuous drying of bulk solids, they excel in their ability to handle a very broad range of materials regardless of their conveying and handling characteristics. Whether a process requires the drying of fine dusty powders, lumpy solids, sticky semi-plastics, pellets, agglomerates or even a mixture of all of those, there is a Rotary Dryer that will accomplish the task successfully.
Heyl & Patterson Inc is a specialist engineering company that has been headquartered in Pittsburgh for 124 years. Tours of its Pilot Plant Testing Laboratory, located in nearby Green Tree, will be conducted to demonstrate the alternative energy known as wood torrefaction. The tours are in conjunction with the Northeast Biomass Conference on October 12-13, 2011 at the Westin Convention Center Hotel in Pittsburgh.
FOR IMMEDIATE RELEASE: Pittsburgh, PA – Heyl & Patterson Inc., a specialist engineering company headquartered in Pittsburgh for 124 years, will open its Pilot Plant Testing Laboratory to attendees of the Northeast Biomass Conference to demonstrate the equipment it manufactures for the alternative energy process of torrefaction. The Conference will be held on October 12-13, 2011 at the Westin Convention Center Hotel in Pittsburgh.
Heyl & Patterson's Renneburg Division provides custom-engineered solutions in a wide range of equipment. Whether adding new equipment, applying new processes or simply assessing efficiency, Heyl & Patterson can help you determine the best available equipment for your operations. New literature has been added to the Renneburg Division as part of our continuing efforts to update our customers on our product lines.
As part of the Renneburg Divison, these new brochures are signified by their blue color scheme. Our newest Renneburg brochures are:
One of the latest biomass techniques in use today is torrefaction, a thermochemical treatment of wood biomass at 500-600° F (260-320° C) which is carried out under certain atmospheric conditions without oxygen. During the process, the wood's internal water and low boiling-point organics are removed, and the cellulose, hemicellulose and lignin partially decompose and give off various types of volatiles. The final product is a dry, blackened material referred to as "torrefied biomass" or "bio-coal."