Posts Tagged ‘direct fired air heater’
Direct Vs Indirect Fired Heaters?
What is the technical difference between direct fired and indirect fired? In terms of process air heaters, what are the features, benefits and applications of direct fired vs indirect fired? Direct Fired “Direct Fired” means just that; the burner is fired directly into the process air stream to heat it. Air heaters that are direct…
Read MoreFluid Bed Dryers & Process Air Heaters
The fourth and final type of dryer that we will discuss that utilizes air heaters is a fluid bed dryer (or fluidized bed dryer). According to Wikipedia: “A fluidized bed is formed when a quantity of a solid particulate substance is placed under appropriate conditions to cause the solid/fluid mixture to behave as a fluid.†Fluid Bed Diagram…
Read MoreSpray Dryers and Their Heat Source
We have discussed flash and rotary dryers; the third type of industrial dryer that uses a process air heater for hot gas generation is a spray dryer. Spray dryers are known for distributing a consistent particle size and are the most prominent drying system in the food and dairy powder industries. Powdered colors, inorganic chemicals, insoluble organic…
Read MoreWhat Type of Air Heater Do Flash Dryers Utilize?
As we mentioned last week, there are 4 main dryer systems that use process airs: rotary dryers, pneumatic/flash dryers, spray dryers, and fluidized bed dryers. This week we will focus on pneumatic/flash dryers (we will refer to them as flash dryers). Flash dryers make up some of the largest dryers in the world! These dryers are…
Read MoreIndustrial Dryers that Use Air Heaters – Highlighting Rotary Dryers
While there are many types of dryers used in industry today, there are 4 main systems that implement indirect fired air heaters or direct fired process air heaters. These dryers include: rotary dryers, pneumatic/flash dryers, spray dryers, and fluidized bed dryers. Rotary Dryers In this blog post, we are going to focus on Rotary dryers. Rotary…
Read MoreGun Style Air Heater: A Direct Fired Air Heater
Overview of Gun Style Air Heaters: Stelter & Brinck designs and manufactures three types of Direct Fired Air Heaters: Packaged Air Heaters, Duct Style Air Heaters and Gun Style Air Heaters. This post will focus on Gun Style Air Heaters. This type of air heater is used in applications where the air stream is dirty…
Read MoreDuct Air Heater Overview
Duct Air Heaters are one type of direct fired air heater used in industrial applications. These industrial heaters provide the hot air used to manufacture everything from clay and brick to coal and glass. Duct Air Heaters earned their name due to the fact that they are designed to be inserted right into the process ductwork.…
Read MoreUnmatched Process Air Heaters
Stelter & Brinck process air heater types consist of indirect fired, gun style, packaged and duct style air heaters. Each of our air heaters is a product of over 95 years of combustion experience, is designed in-house by our engineers to be heavy duty, reliable and provide unmatched performance for your process. Because each S&B heater…
Read MoreIndirect or Direct Fired Air Heater Considerations
Are you in the market for an indirect or direct fired air heater? Before making the capital investment, it’s important to take time to consider the following aspects of your process. Application & Reaction to Heat When beginning your search, you should first consider your application and answer the following: What is the product…
Read MoreAir Heater Upgrade: Crane Composites
Situation: Crane Composites is the leading supplier of fiber-reinforced composite products. Composite is used in virtually every industry- from wall and ceiling building products to truck and trailer products. Because their customers expect the highest quality products to be delivered to them on-time, Crane Composites’ manufacturing facilities cannot afford any unexpected equipment downtime. Thus, when…
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