Industrial Utility Efficiency    

Technology

Turndown designates the operating range of an aeration blower or a blower system – and it can often be the most important factor in determining the ability of a system to match process demand. It is also critical to the system’s energy optimization. Unfortunately, in designing blower systems and controls turndown is not always given the attention that its importance merits. Here’s a look at the critical nature of turndown in wastewater treatment plants and recommendations for ensuring adequate turndown when utilizing Positive Displacement (PD) and centrifugal blowers.

Aeration Blowers

Sizing, selection, and adjusting control valves often causes confusion for process and control system designers. Improper valve application can cause operating problems for plant staff and waste blower power. Basing the airflow control system design on fundamental principles will improve valve and control system performance.

Industrial Blowers

Blower systems designed to deliver continuous airflow at pressures of 50 psig or below are critical to the operation of many processes including wastewater treatment, pneumatic conveying, fluid catalytic cracking, and fermentation to name a few. Many circumstances could arise that require an operator to require a rental blower for a period.

Rough Vac

Many heat-treating applications put difficult demands on vacuum pumps in general and oil-sealed pumps, in particular. Byproducts from the heat-treating process can contaminate the vacuum pump oil and create higher vapor pressures that cause deteriorated vacuum levels in the heat-treating chamber, or buildup and blockages in the pump mechanism.

Medium/High Vac

Distillation, degassing, drying, filtration, membrane separation, adsorption, and crystallization are all among the separation processes that rely on the differences in the physical properties of substances in a mixture. Distillation relies on the differences in boiling point or in vapor pressure versus temperature characteristics. Heating, evaporation, and condensing are the tools used in distillation that separate the liquid constituents in a liquid mixture.

Measurement

Every municipality and utility is facing the reality of rising energy costs. In 2010, the Town of Billerica, MA, which is located 22 miles northwest of Boston with a population of just under 40,000 residents, engaged Process Energy Services and Woodard & Curran to conduct an energy evaluation of the Town’s Wastewater Treatment Facility (WWTF) and pump station systems sponsored by National Grid. The objective of the evaluation was to provide an overview of each facility system to determine how electrical energy and natural gas were being used at the facility and to identify and develop potential costsaving projects.

Purification

Contamination such as humidity, oxygen or microbiological ingress can impact drug stability throughout the product life cycle. To prevent the risks of stability failure of highly moisture sensitive drugs (e.g. dry powder for inhalation), or the risk of biological ingress of parenteral drugs, highly sensitive integrity tests are required. Most test methods are very challenging in regards to time, effort, complexity or the limitation of sensitivity and detection range.

Vac Generation

Using suction cups and air-driven vacuum pumps is a preferable gripping and handling method of corrugated cardboard materials and boxes in carton-machines like case/carton erectors and rotary cartoners. Robot based applications, like palletizing and de-palletizing, are other examples where the best practice technology for gripping and handling is by suction cups and air-driven vacuum pumps.  
Bringing a New Technology to an Established Market Segment Atlas Copco recently released a new series of oil-sealed rotary screw vacuum pumps specifically designed for the rough vacuum utility market. Their new vacuum pumps, called the GHS VSD+ Series, boasts a unique technology that is relatively uncommon in the rough vacuum utility market, namely variable speed drive (VSD) controls. According to Jerry Geenen, Atlas Copco’s VP and Business Line Manager of the company’s Utility Vacuum Division in North America, there are not many, if any, companies that utilize VSD technology in their vacuum pump products.
The application of vacuum generating equipment has many uses in industry today but unfortunately, vacuum remains a bit of a mystery. The objective of this article is to provide answers to the most commonly asked questions for when vacuum is used to make, move or transform a product or item.
This guide explains three blower technologies and,using examples from actual wastewater plants, describes the most effective technology for particular applications and why. Of course there is no substitute for a consultation specific to your application; however, the guide can help raise the right questions and ensure a productive vendor and technology evaluation process.
Plug an electrical device into an outlet. Does it work? Great! For some people that’s all that matters. When it comes to compressed air, many manufacturing plants operate the same way. As long as there is enough air, that’s all that matters. But what if cost control also matters to your company? Smart compressed air users may already know how much air they’re producing, but they also want to know how much air they’re using—and whether they’re using it productively. To find out, they’re taking accurate, real-time measurements using flow meters.  
The XZR400BM oxygen analyzer is a small and light transportable instrument, capable of taking readings of both trace and percentage oxygen levels. It has been introduced to meet the demands of companies that wish to take routine readings from multiple sample points, and is a highly cost-effective solution. The instrument is capable of taking readings on a low flow rate – just 2 l/h – which means less waste of the sample gas from the process.
This item is designed to be used with our Vortron single stage centrifugal blower. Industrial water removal processes are presently being accomplished with several types of systems using 40 PSIG regulated pressures from the 100-125 PSIG plant compressed air supply. We can match and improve the process, usually with required operating pressures below 3 PSIG. This creates a huge reduction in process utility costs. This fixture provides a 360° converging point air impact pattern.
Formaldehyde is an organic compound that can adopt several different forms. It can be used in solution form as formalin, as a free gas, or in a solid form as paraformaldehyde prills. Formaldehyde is highly toxic to humans, regardless of the method of intake. At room temperature it is a colorless gas characterized by a pungent odor. Even with very short-term exposure, formaldehyde will cause irritation to the eyes including pain, redness, blurred vision followed by sneezing, soreness, coughing, shortness of breath, headaches and nausea. Exposure to elevated levels can lead to accumulation of fluid in the lungs (pulmonary edema).
The monitoring project will investigate the energy consumption of cable television STBs in active and passive states at 25 California residences. To identify the energy savings potential of STB optimization, AESC will monitor both power and IR remote-control activity. Using these two data streams, AESC will isolate times of active and inactive use and their respective energy consumption. The power and energy consumption of STBs during times when the residents are not watching TV could prove to be a significant energy savings opportunity.