Friday, October 30, 2015

Improved Local Display On Rotork Valve Actuators

Industrial Valve Actuator
IQM Modulating Valve Actuator
Courtesy Rotork
Rotork IQ3 Electric Valve Actuators, a product line handled by CTI Controltech, offer some innovative improvements that provide industrial process operators higher levels of reliability, accessibility, and security than previously available. Among the strong features of this product:

  • Advanced Display (detailed in the video below)
  • Asset Management
  • Bluetooth Communications Interface
  • Compact Double-Sealed Enclosure
  • Absolute Encoder (on some variants)
  • Intelligent Battery Management
  • Local Interface
  • Secure Local Controls
  • Watertight, Dust Tight, Explosion Proof
There is plenty of detail available about all the features of the solidly built IQ3 line of actuators for industrial process valve control. Watch the video and contact a product specialist to get more detail or assess your specific application needs.


Thursday, October 22, 2015

CTI Controltech Company Overview

Electric Power Plant Generating Facility
Electric Power Plant
One of many industries served by CTi Controltech
CTi Controltech is a San Ramon, California based engineering contractor and distributor specializing in industrial process control and combustion.  The company combines engineeringfield services, and quality hardware to provide value-engineered solutions for projects involving combustion and industrial process control. CTi approaches each application challenge by analyzing specific performance requirements, along with customer growth plans and budgets, to formulate the best solution. In some cases, multi-year strategies have been developed to ensure the proposed solution contributes to the customer's desired outcome.

CTi Controltech was founded in 1976 by Art von Wronksi and Allan Zensius, both of whom had extensive burner/boiler and industrial controls experience. Together they built the company, achieving a regionally recognized leadership position in the combustion controls industry. Since 2002, George Constas has owned and operated CTi Controltech, drawing on his many years of process control industry and executive experience. Today CTi’s expertise has expanded beyond its original focus on burner management and combustion control into other areas of process control in industries such as; Refining, Power (including renewable such as Geothermal and Solar), Food, Specialty Chemicals, Mining, Semi-conductor, and OEMs. CTi Controltech maintains a staff of engineers, technicians, and sales/support personnel to provide technical assistance, field service, engineering, and order processing.

A good company with a long successful history. Learn more about CTi Controltech. View their product line card below and bring them in for a consultative discussion on your next project of any size.


Tuesday, October 13, 2015

Straight Talk on Why It May Be Best to Outsource a Project

Industrial process measurement and control entails projects, lots of projects. Equipment and instruments that are the life of our processes periodically need modification, replacement, major service or maintenance. Large scale work is generally contracted out for a variety of reasons, not the least of which is that the manpower, equipment, or license and certification requirements are beyond what the stakeholder (the company) may possess . But on smaller projects, an organization is often confronted with the decision of whether to do the work in house or contract it out. There are potential perils and rewards, regardless of the path you take.

Industrial site project manager
Do your project work in-house or contract it out?
I'm a guest writer on this blog, sharing my personal opinion on the subject. As additional disclosure, I share with you that the host of this blog, CTI Controltech, supports in-house project work by their customers with consulting, advice, and the provision of parts and equipment that they sell. The company also provides construction, engineering, and field services, making them a supporter of both in-house and contracted efforts by their customers.
The title of this article reveals my leanings on the issue of whether to outsource. Based upon my own project experience and observations of others in their pursuit of project completion, I am generally in favor of it.
With my bias exposed, prior to determining whether to use internal or external resources, still take the time to document some elemental project requirements.

  • What is the starting condition of the project? It is important to systematically assess the existing conditions, as they have a substantive impact on the scope of work needed to be accomplished to reach the point of completion.
  • What is to be the ending condition of the project, the definition of "completion"? There must be a defined ending condition that, once achieved, signals that the project is complete. Start with a general statement and add details garnered from various stakeholders. Keep in mind that the end condition will need to satisfy all stakeholders, so their input should be influential.
  • How much time is allowed to complete the work? This pertains to the needs of the company, not the time required to accomplish the task. If there is a deadline for the project, it must be known. An example would be completion of combustion efficiency upgrades prior to the effective date for a new emissions standard. It's not when the work can be done, but when it must be done
  • How much time will be required to complete the work? This may be difficult to ascertain at project inception, but some allowance should be assigned to planning, equipment and material procurement, actual hands-on trade and technical work, startup, testing, commissioning, and final documentation and training. This exercise will help you develop a more detailed picture of what is involved in getting the project completed and how long the timeline might be.
  • What special trade or technical skills will be required? You may need skilled or certified individuals to perform certain tasks. It is essential to know these resource requirements.
  • Does any of the work require a license or permit? Some extents of modification may require permits from a local jurisdiction and/or licensed trades to perform the work. New work often requires permits. Every jurisdiction has its own set of standards and requirements which must be considered.
Recall that I said "document" the project requirements. This is important for everyone involved. You want to prevent the "drifting" of performance benchmarks during the course of the project. This should be especially important if you are the one responsible for project completion. Injections of additional requirements midstream have the potential to destroy your carefully considered plans and result in delays, compromised quality, and dissatisfied stakeholders. If somebody wants a change, insist that they be realistic about its impact on the schedule.

There are three major decision factors to consider for in-house or outsourced projects?
  • Technical resources: Do you have people on staff with skills and qualifications that match those that will be needed to accomplish all the tasks comprising the project? That may include substantially more than the mechanics needed to install newly acquired parts and equipment. Consider engineering and design, the production of required documentation, procurement and scheduling of materials and equipment, proactive scheduling and coordination of the various tasks, and general project management.
  • Special equipment and tools: Are there any particular tools, instruments, or equipment that will be required on the project? Does the organization have these resources on hand? If not, how will they be procured, how long does it take, how much does it cost?
  • Available manpower: Are there enough personnel in the organization with the needed skills to complete the work AND is there enough slack available in their schedule to allow a sufficient amount of their time to be devoted to the project to achieve a timely completion? This is critical and applies to both the skilled trade labor and administrative manpower requirements.
An honest and thoughtful consideration of the three areas outlined will likely convince you that, unless the project is small in scale and simple in scope, outsourcing to a contractor with expertise and experience in the work to be accomplished is your best course of action. Sure, dealing with contractors can be difficult and merely outsourcing will not be a panacea for all the challenges presented by any project. However, if a contractor's responses to the three considerations outlined above are better than yours, there is probably advantage in hiring them. 

In the big picture, outsourcing can keep your company's resources available to perform more directly related to revenue generation, which is what they were likely hired for in the first place. Outsourcing draws comparatively little from the organization resource pool and, candidly, puts the bulk of the performance burden and the associated aggravation and stress on another organization that is probably better equipped to handled it than you. Done right, it can be a big win for everyone.




Tuesday, October 6, 2015

Optimizing Boiler Operation - Reduce Standby Cycling

Industrial Boiler
Commercial / Industrial Boiler
Courtesy Victory Energy
Heating of commercial and institutional buildings presents a case where there are energy savings available through the application of an advanced control element able to substantially reduce boiler operation time.

Building owners, boiler engineers, operators and other stakeholders will benefit from this simple and understandable video explanation of some of the inefficiencies associated with boiler operation, and how incorporating an additional control element can minimize boiler dry firing (also called standby cycling). Boiler operation costs can be reduced between 10% and 25%, with a commensurate reduction in carbon footprint, by including the Fireye NXM2G control in the boiler control system.

Watch the video. It's just a few minutes and explains the source of the inefficiency, as well as the solution, in a manner understandable to everyone. More information is available from a combustion product specialist, who can help evaluate the efficiency of your current system or assist with incorporating the latest energy saving features and design into a new installation.