A Behind-the-Scenes Look at Nol-Tec

Nol-Tec Systems was established in 1983, and has since grown to be one of the most knowledgeable solution providers in the dry bulk materials handling industry. We balance the technical expertise of our staff with original ideas in order to provide custom-engineered pneumatic conveying solutions, bulk material handling, dry sorbent injection and emissions control solutions, and integrated control systems.

Our customers are industry leaders, and come in a variety of sizes and industries from small foundries to multi-national food manufacturers. Our work ranges from projects with large utilities for mercury abatement, to pneumatic conveying systems for plastic pellets, to pneumatic material handling for proppant (frac sand) suppliers, and more. We can handle dry bulk materials quickly, efficiently, and with a system specifically designed for your particular needs.

The diversity of our employees is one of our biggest assets. Collectively, they have more than 100 years of experience in the industry, and have handled countless materials in a wide variety of applications. Our staff members provide excellent service to fulfill your ever-changing project needs.

Learn about Nol-Tec’s passion for partnership with our customers and how our exceptional staff makes the difference in handling success for them by watching our new introductory video.

Introduction to Nol-Tec Systems

 

 

Food, dairy, and pharmaceutical manufacturing

Food, dairy, and pharmaceutical manufacturing can demand strict sanitation, rigorous materials cross contamination concerns, and precise measurement of ingredients. Properly designed dry bulk materials handling equipment can play a major role in meeting these requirements.

Every step of the process is important, and the conveying system design should be executed so that you’re working efficiently and keeping costs as low as possible. Limiting wasted ingredients is a key to success in cost containment. It’s also important that your system designer understands the flow properties of ingredients and how dry materials will react with certain equipment. Some material transfer methods can cause material breakage or compaction. Either condition negatively impacts your system’s efficiency.

Dense phase pneumatic transporter conveying systems can ensure precise measurement of ingredients, efficient transfer throughout the process, and work to minimize product attrition. Ingredients are valuable – so using the right equipment can help provide their most efficient use.

New Technologies

New technologies such as conveying line air injection and pneumatic blending result in an improved batch quality. Keeping materials moving without blockages is key. And air injection, such as Nol-Tec’s Air Assist, makes sure that materials flow reliably by distributing conveying energy throughout the system to avoid potential obstructions. Advanced blending cone technology uses compressed air to mix ingredients together with minimal material degradation and equipment wear.

Automation

As previously mentioned, in the food, dairy, and pharmaceutical industries, it’s required that the ingredient measurements are precise, and that all materials are blended properly. With the use of an automated system, this consistency is guaranteed, and leaves minimal room for error. In addition to accuracy, automation reduces expenses related to labor and the cost of ingredients, offers reporting of ingredients weights and variances, and can be programmed to meet your production needs.

Nol-Tec Systems has more than 30 years of experience in dry materials handling – so we know how ingredients flow. Every decision made impacts your end result, and our knowledge and expertise can aid in creating a system design for your specific needs.

Pneumatic Conveying and Bulk Material Handling – Part 1

Nol-Tec Systems specializes in pneumatic dry bulk materials handling for a wide variety of industries. We work with our clients to design custom-engineered system solutions from proposal through installation. Our mechanical and electrical engineers are experienced, so they know how to anticipate challenges, and make economic recommendations to ensure optimal performance. We’re proud to offer innovative, customized service that is cutting edge in the industry.

Industry segments covered include food processing, ceramics, building materials, plastics, rubber, pollution mitigation and foundry, to name a few. We transfer the materials through pneumatic conveying, where air or a similar type of gas is used to move the substance through an enclosed pipeline. This can be done either by pressure or vacuum, dense or dilute phase, depending on the material and its characteristics.

In the industries we support, there are a number of variables in the materials that need to be transported. Particle size, distribution, bulk density, abrasiveness, toxicity, cohesiveness, moisture content and friability must be taken into consideration when designing a conveying system. In addition, the system design must consider rate, power requirements, transport distances, layout and footprint of the current processing system, and operating costs. It’s extremely important that you work with an experienced pneumatic conveying system designer to avoid potential pitfalls.

With over 30 years of experience, Nol-Tec offers the expertise you need. From start to finish, we anticipate potential challenges, configure the ideal design, oversee the installation process, and provide you with service across the full lifecycle of your equipment. Whether you require dilute phase (particles fully suspended in a low pressure, high velocity environment) or dense phase (non-suspended particles, moving in a high pressure, low velocity atmosphere), our team has the background and specialized knowledge needed to make the most cost effective and efficient decisions with you.

In the next post we will discuss how Nol-Tec has taken its pneumatic conveying expertise into the arena of pollution mitigation for fossil fueled electrical generation facilities and industrial boilers using our Sorb-N-Ject technology.

 

Continue Reading in Part Two

We are the Expert Solution Providers

Nol-Tec Systems was established in 1983, and has since grown to be one of the most knowledgeable solution providers in the dry bulk materials handling industry. We balance the technical expertise of our staff with original ideas in order to provide custom-engineered pneumatic conveying solutions, bulk material handling, dry sorbent injection and emissions control solutions, and integrated control systems.

Our customers are industry leaders, and come in in a variety of sizes and industries from small foundries to multi-national food manufacturers. As our client, you are our partner, and our number one goal is working with you to become more efficient and competitive in the marketplace.

The diversity of our employees is one of our biggest assets. Collectively, they have more than 100 years of experience in the industry, and have handled countless materials in a wide variety of applications. Our staff members provide excellent service to fulfill your ever-changing project needs.

Engineering Design

We examine your needs during the project’s proposal phase, and ask questions in order to design an economical, high-quality, custom-engineered system. This means fewer change orders, to keep the project moving forward on time.

Materials Testing

Our offices in the United States and Italy have on-site materials testing facilities, in which we can accurately determine a system’s rate, air consumption, material flow characteristics, and product degradation statistics by replicating your field conditions. You can be sure our design will work for you, before making the commitment to  a major installation or update.

Equipment Pre-Assembly

We can assemble all types of bulk material handling modules. We wire and pipe our pre-assembled units to the fullest practical extent, and then test each one electrically and mechanically to ensure proper operation and fit. We deliver a working system to your door, saving you time in the installation.

Start-up and Field Service

Our services include installation, start-up, training, and field services. From basic phone support to turnkey installations, we can assist you every step of the way. We make sure your new system works with your legacy processes, keeping rework costs to a minimum.

Technical Support

When you purchase a Nol-Tec system, our mechanical and electrical engineers will address any of your concerns and provide technical assistance over the full lifecycle of your equipment. You can depend on us to be there for any question, any time.

Nol-Tec Systems is headquartered in Lino Lakes, Minnesota, with regional offices in North Carolinaand Indiana, associate companies in Italyand Singapore, and a worldwide representative network. To learn more about our products and services, please visit our website or call us at 651-780-8600.