Saturday, October 24, 2020

Non-invasive Fluid Identification via Acoustic Signal

Just like every person has a recognizable fingerprint, every fluid has a kind of acoustic signature fingerprint at any given temperature. When a sound wave passes through a fluid, a specific measurement is made. Perceptive Sensor Technologies' proprietary science generates an acoustic signal, then measures it and determines the signature for precise identification of fluid authenticity. This technology provides quick, accurate, and cost-efficient inspections. 



It is easy to scale and operates on any enclosed container, pipeline, machinery, or device. All fluids can be strategically tested or tracked continuously for timely transport, product quality control, theft prevention, and contraband discovery.

For more information about Perceptive Sensor Technologies contact Hile Controls of Alabama. Call them at 800-536-0269 or visit their website at https://hilealabama.com.

Wednesday, October 14, 2020

Applications for Thermal Flow Meters in Wastewater Treatment Plants

Thermal Flow Meters in Wastewater Treatment

Wastewater treatment plants ( WWTPs) or publicly owned treatment plants (POTWs) must operate 24/7 to satisfy domestic, industrial, and storm drain sources. Sewage treatment includes eliminating pollutants from wastewater and sewage (human waste, animal waste, soaps, and detergents) to create a safe fluid waste stream that can be reintroduced safely into the ecosystem and a solid waste appropriate for reuse (usually as fertilizer). The primary applications for flow meters in wastewater treatment settings measure blower air to each pool in the aeration basin and measure digester gas flow.

The aeration basin is an array of treatment pools containing aerobic bacteria that breaks down sewage. A blower adds the necessary dissolved oxygen (DO) to the aerobic bacteria in the aeration basin. Too little oxygen destroys the bacteria, and too much oxygen is expensive; running the aeration blower accounts for up to 60% of all wastewater power consumed.

Digester sewage is called "sludge." When bacteria is added to the digester, the sludge breaks down and releases gas. This digester gas is collected, compressed, it's excess moisture gets removed, and is then cleaned in a scrubber. The clean gas is sent to engines or fuel cells for power generation, boiler water heating (for steam or hot water), and excess gas burns off at the flare. Many extensive sewage treatment facilities use digester biogas to operate the plant, minimizing their grid power consumption.

Developing accurate flow rate data allows wastewater treatment facilities to more precisely manage digester production levels, enabling tighter controls on methane levels and flaring. Kurz Instruments provides a handy application brief explaining where thermal flowmeters are applied. 

DOWNLOAD THE APPLICATION BRIEF HERE

For more information about applying flowmeters in wastewater treatment plants in Alabama, Mississippi, and the Florida Panhandle, contact Hile Controls of Alabama. Call them at 800-536-0269 or visit their site at http://hilealabama.com.