Industrial Utility Efficiency

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The basic function of vacuum degassing is to remove the vaporized gas and moisture from the extruded material. During the extrusion process, as raw materials melt under heat and pressure inside the extruder. The polymer chains and chemical compositions are going through changes, and a variety of gases are released.

WWTP Saves Energy in Biogas Recovery Process

Ever since it was commissioned in 1974, the Echallens wastewater treatment plant in the Swiss canton of Vaud has been generating power from the recovery of biogas. In May 2020, two old oil-lubricated piston compressors used to mix the sludge in the digester were replaced by one MINK claw compressor from Busch Vacuum Solutions. This enabled the amount of power required for this process to be reduced by up to 40 percent. For the director of the treatment plant, this means he needs less energy to produce energy.

Optimizing Booster/Liquid Ring Vacuum Pump Performance with a Plastics Manufacturer

Wintek Corporation was contacted by a plastics manufacturing company in the summer of 2015 to evaluate their process vacuum capabilities. The customer was looking to replace a recently purchased used vacuum system to be used in a PET solid state polymerization/drying application. The process required high heat and vacuum and needed to run at 1 mBarA (0.75 Torr). The customer had purchased the dryer and accompanying vacuum system from an overseas supplier. While they were happy with the dryer, the vacuum system was not delivering the desired performance.

Rethinking Aerobic Digestion Resolves Frustrations, Improves Performance, and Saves Money

Aerobic digestion is a common treatment technology used at small-to medium-sized wastewater treatment plants for the treatment of waste activated sludge (WAS). The objective of aerobic digestion is to treat the sludge for disposal, and for those trying to meet Class B biosolids, further reduce volatile solids (VS) and pathogens to ensure the sludge is suitable for land application.

Three Different Sized Wastewater Treatment Plants Save Energy and Maintenance Costs with Aeration Blower Inlet Filter Upgrades

Optimized intake filters can save thousands of dollars annually in energy savings and may not require construction crews, engineering bids, or grant applications. The benefits can also be realized for treatment plants of all sizes. Described below are examples of three wastewater treatment plants that upgraded filters and came out ahead: a small rural operation with positive displacement (PD) blowers, a suburban plant using multi-stage blowers and a large urban plant that had already upgraded to airfoil bearing high-speed turbo blowers.

Blower Upgrade Saves Fraser Colorado Wastewater Treatment Plant Energy Costs

When the plant’s original aeration blowers became costly to operate and newer technology offered the promise of energy-savings, Fuqua took decisive action and replaced the older blowers with high-speed turbo blowers. As a result, the plant saves ratepayers approximately $30,000 per year in energy costs and bolsters the plant’s ability to maintain uptime and achieve extremely clean effluent.  

Madison Utilities Wastewater Treatment Plant Blower Upgrade Saves Energy

One need look no further than the treatment plant’s digester project upgrade to see the value of the plant’s forward-thinking approach at work. The upgrade involved the replacement of five Positive Displacement (PD) blowers with four, high-speed Inovair integrally geared blowers for aerating the digesters. With fewer – and smaller – blowers the plant saves tens of thousands of dollars in energy costs per year. The blowers also offer flexibility to cost-effectively adapt to the need for increased water treatment in the future. 

Versatile Vacuum Technology is a Force Behind Industrial Woodworking

There’s a lot of vacuum going on in the woodworking industry. From treatment to routing to handling, vacuum systems help meet the demands for higher speed performance, greater precision, faster production and better quality. Vacuum technology enhances the skills and talents of operators. Woodworking facilities of all sizes and production capabilities can precisely target their vacuum requirements to deliver maximum output. Here’s an overview of the most significant woodworking vacuum applications.

KC Water Relies on Analytics to Optimize Wastewater Systems for Sustainability

KC Water encompasses six wastewater plants and 43 flood and sanitary stations. There are 15 flood stations along the Missouri River that keep Kansas City dry. Then we have 1,350 acres of land for biosolids application. Industrial pre-treatment is the responsibility of the Regulatory Compliance Division. We all work closely together.

Riding the Waves to Resolve Common Issues with Dilute-phase Pneumatic Conveying

A long-held practice in the plastics industry is the use of high-speed, dilute-phase pneumatic conveying to deliver plastic resins to plant processes even if those same materials are the kind that can create problems ranging from excessive dust to damaged resins and more. All the while, slower-speed conveyance is normally unthinkable given production goals and the potential for plugged conveyor lines. 

Food

Vacuuming fresh food using chamber machines is often a daily activity in butcher shops, at fresh

Wastewater

The plant recorded another win in its long list of accomplishments when it replaced aging

Containers

Many manufacturing processes are like offensive linemen. When everything is running smoothly,

Auto

Nowadays, pneumatic suction conveying is an important technology for feeding bulk goods gently

Plastics

The basic function of vacuum degassing is to remove the vaporized gas and moisture from the

Transit

The IWF 2022 International Woodworking Fair was held August 23-26 at the Georgia World Congress

Pharmaceutical

Ever since it was commissioned in 1974, the Echallens wastewater treatment plant in the Swiss

Auto

Nowadays, pneumatic suction conveying is an important technology for feeding bulk goods gently

Energy

Blower & Vacuum Best Practices interviewed Mr. Sid Van der Meer and Mr. Terry Nickel from