The phrase “Vacuum Cleaning System” refers not only to cleaning by means of vacuum hose and tools, but also to a multitude of tasks which can be accomplished by the same basic system components: a vacuum producer and separators. In this paper, we cover the vacuum cleaning system as a tool for good housekeeping. Such a system is generally designed to pick up and convey dry and free-flowing material that can enter and pass through the vacuum cleaning tool and hose. Further, the system is designed to allow for a selected number of operators.02/24/2015
Welded vessels play a key role in most processes. However, few plants now have in-depth expertise in materials selection, fabrication and design of such vessels. As a result, plant staff often make errors that can be costly as well as compromise the suitability and life of the vessel. This three-part special report provides practical pointers that can help you avoid common mistakes and get the most appropriate, durable and cost-effective vessel.
- Part 1 looks at a dozen important factors to consider in materials selection, including metal selection and appropriate use of corrosion allowances and coatings. It includes pointers gleaned from first-hand experiences that can help you avoid costly mistakes and delays.
- Part 2 provides tips on how to avoid delays and achieve savings in the fabrication process. It also covers techniques that can improve vessel reliability and thus forestall costly repairs down the road.
- Part 3 gets into design issues. It condenses the 5,000+ pages of the ASME Boiler and Pressure Vessel Code into a simple guide when specifying vessels, heat exchangers and tanks. It focuses on 10 key factors.
Download your Chemical Processing special report now.10/28/2014
All of the benefits of Product Lifecycle Management can be erased by significant non-compliance events that impact a company through fines, penalties, negative publicity, or prohibition to sell a new product in key markets. Without a sustainability strategy, the PLM value proposition is at risk.04/07/2011
The pressure of international competition is being felt in the field of plant engineering with a demand for shorter development times and reduced project costs. A consistent and efficient approach to plant design can help to dramatically save both time and money. Download this white paper to learn more.08/18/2010
Whether we are headed toward an economic rebound or continuing with the current economic downturn, specialty chemicals manufacturers should take steps now in order to get or keep a competitive edge. But what steps should specialty chemicals manufacturers take? This Special Report will discuss actionable strategies including: Reducing costs while maintaining quality and compliance; Committing not just to "lean manufacturing" but to "lean supply chain" strategies; Implementing "agile manufacturing" practices.12/01/2009
The use of spray nozzles to rapidly cool or quench gas streams is an essential application in many industrial processes, such as chemical reaction vessels, incineration, and power plant absorber gas inlet. An optimized spray quench design requires engineering analysis of the operating environment, spray nozzle performance and process reliability. This technical paper describes the design considerations for spray gas quench systems such as nozzle selection, process control, system configuration and reliability. Application of this knowledge can result in a gas quench system that operates efficiently and reliably with reduced vessel size, reduced atomization energy consumption, and minimized downtime, to achieve capital and operational cost savings for your process.09/16/2009
Read about the 10 factors that will impact the design, construction and operation of these next-generation pilot plant units.
Learn about new pilot plant development methods.
Understand the role operational guidance plays in successful pilot plant development.06/29/2009
State Based Control is a plant automation control design based on the principle that all process facilities operate in recognized, definable Process States that represent a variety of normal and abnormal conditions of the process. State Based Control, implemented with the latest developments in object-based technologies, delivers direct benefits to its adopters in a variety of Operational Excellence categories. It results in productivity increases, higher asset utilization of both people and process, automated responses and recovery for abnormal conditions and provides an environment for knowledge capture directly into the control design.05/14/2009
This 30-page paper discusses the basic design, construction and performance of shell and tube heat exchangers.10/22/2008
Plants have traditionally used trays in the distillation columns to produce fuels grade ethanol. Trays of various configurations have been adequate in this service and their technology is well founded. The ever-present desire to reduce the energy needed to produce a gallon of ethanol has opened the doors to structured packings being used in the rectification sections of ethanol distillation columns.04/10/2007
Batch process control security is becoming a critical concern for the process control domain, IT technology infrastructure and the business enterprise. This paper explores several key security concerns in batch control system architectures and methods for addressing these issues.05/11/2006
This application note from Delta Controls outlines selection and installation criteria for using admittance probes to monitor the level of powders, liquids and other materials. Dielectric constants of more than 200 materials are included.01/05/2006
This 25-page paper discusses the importance of achieving stable and reproducible operating conditions in batch reactors.12/21/2005
This 25-page paper discusses the basic design, construction and performance of shell and tube heat exchangers.10/25/2005
This 16-page PDF white paper addresses the design of reliable feeders in your bulk material handling system.09/01/2005
This 37-page paper reviews the basic techniques for process modelling and control of batch reaction systems under steady state and dynamic conditions.07/25/2005
This application note from Delta Controls outlines selection and installation criteria for using admittance probes to monitor the level of powders, liquids and other materials. Dielectric constants of more than 200 materials are included.07/05/2005
This 26-page white paper from Monitor Technologies discusses the difficulties in measuring bulk solids and powders in bins, silos and hoppers. Download this document to learn which technologies are out there that can make this job easier.01/03/2005
This eight-page paper provides design recommendations that apply to both low- and high-viscosity two-phase flow systems. It suggests specific modeling approaches for different aspects of the design.12/03/2004