Valves

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  • eHandbook: Foster These Flow Best Practices

    Plants generally rely on a multitude of pumps, pipes and meters to move raw materials, intermediates and products. So, proper selection and operation plays a key role in keeping a process running smoothly.

    To help you foster flow best practices, Chemical Processing has put together an eHandbook. It includes insight on:

    • Can Your Pump Cope with Process Changes? -- Understand the possible impact of changed dynamic head
    • Produce Proper Pipe Specifications -- Include adequate detail and appropriate background information
    • Measure Reliably in Gas Entrained Medium -- Meter ensures minimum flow for safe operation and reduced downtime
    • Advances Continue in Flowmeter Technology -- Flow meters are getting smarter, smaller and more specialized
    • Follow These 6 Tips for Sight Glass Selection -- The right glass can help prevent a system shutdown or catastrophic failure

    Download the eHandbook now.

    10/09/2019
  • Nitrogen Blanketing to Keep Your Product Intact and Your Employees and Equipment Safe

    Nitrogen blanketing, while widely used in the chemical process, pharmaceutical, food processing and refining industries, is often overlooked as a way to improve safety, productivity and quality. Although blanketing is a simple plant practice, there are options for improvements that balance achieving desired safety or quality results with minimizing cost. Poor choices may add cost, waste nitrogen or increase plant emissions.

    Nitrogen blanketing is the process of applying the gas to the vapor space of a container to control its composition. The benefits of nitrogen blanketing include improved process safety, better product quality, and longer equipment life cycle. Nitrogen blanketing can be applied to a wide variety of container sizes ranging from a storage tank with a volume of millions of gallons down to a quart-size container or smaller.

    This white paper will share the practice of nitrogen blanketing and explain how to make the application more effective and efficient.

    Download now.

    10/07/2019
  • How Measurement Solutions Can Help Overcome Chemical Industry Challenges

    Expectations are shifting today because of a retiring workforce, the power of new technologies, and rising environmental and safety concerns. Download this eBook to examine key best practices that enable you to meet these expectations by lowering downtime, increasing performance using precise measurement technology, and filling skills gaps with the right automation solutions.

    Download now.

     

    ABB
    09/25/2019
  • Comprehensive Compressed Air Assessments: The 5-Step Process

    Many industrial companies are identifying ways to lower their compressed air system energy consumption. One of the most popular methods is a compressed air audit. This white paper from Kaeser outlines the five steps necessary for an effective compressed air audit to minimize leaks and improve system efficiency. It includes a real-world example with system data to clearly illustrate each step.

    Download now.

    Kaeser Compressors, Inc.
    09/25/2019
  • Combustion & Fired Heaters: An Analytical Approach to Improving Safety & Efficiency

    Fired heaters are the largest energy consumer in the manufacturing sector, and represent a tremendous opportunity for energy savings.

    However, energy efficiency is not the only concern for fired heaters. Compliance and safety are continuous challenges.

    In this eBook, learn how to improve fired heaters safety and efficiency by controlling combustion using TDLS technology. Download it now and learn:

    • The 4 top industry challenges related to fired heaters
    • How to efficiently and safely manage combustion
    • How TDLS technology can improve operational excellence in fired heaters

    Download now.

    Yokogawa
    09/25/2019
  • eHandbook: Take A Closer Look At Process Safety

    Dealing with safety issues can involve sophisticated techniques for hazard analysis and prescriptive measures for plant design and operation. It also can involve rethinking a process to make it inherently safer.

    To help you stay safe, Chemical Processing has put together an eHandbook. It includes insight on:

    • Effectively Manage Large-Scale Process Hazard Assessments -- Success depends upon properly addressing a number of issues.
    • Use Dynamic Simulation To Improve Process Safety -- A digital twin can help spot and combat risks during design and operation.
    • Prevent The Illusion Of Protection -- Address management system failings that undermine process safety.
    • Rethink Your Refuge -- A zero-vulnerability safe haven helps protect personnel and speed emergency response.

    Download Chemical Processing's process safety eHandbook now

    09/18/2019
  • eHandbook: Bolster Your Wastewater Treatment

    Wastewater treatment is becoming an integral part of processes at many plants as more and more chemical makers worldwide strive to reuse and recover as much water as possible.

    To help you succeed, Chemical Processing has put together an eHandbook. It includes insight on:

    • How To Succeed At Slurry Pumping -- A variety of factors must be considered to ensure satisfactory service. Here are tips for selecting the right pump.
    • Consider Direct Steam Injection for Anaerobic Digestion Systems -- Technology offers temperature stability and quick, even heating for wastewater treatment
    • Measure Liquid Levels with Noninvasive Radar -- Noncontact sensors provide reliable readings when a process connection isn’t available

    Download Chemical Processing's wastewater eHandbook now

    09/10/2019
  • eHandbook: Solidify Your Understanding Of Solids

    Unless the particularities of a material’s flow properties are properly taken into account in equipment selection and operation, powders can pose a wide variety of problems.

    To help you grasp powders and solids, Chemical Processing has put together an eHandbook. It includes insight on:

    • Give Vibratory Screens a Fair Shake -- Understand the key factors in their selection and use
    • Evaluate Different Facets of Crystal Phases -- Knowing more about a crystal than just its solubility is important
    • Get a Handle on Solids’ Flow -- Some simple parameters often provide a good sense of flowability

    Download Chemical Processing's powder and solids eHandbook now

    08/14/2019
  • eHandbook: Master Your Mixing

    Effectively contacting materials is crucial for operations ranging from solids suspension to gas dispersion and from reacting raw materials to compounding finished ingredients. The wide variety of mixer types — dynamic and static, as well as in-tank and in-line — and the design options for the mixers and vessels can make selecting the right unit tough. And troubleshooting an existing unit can be tricky.

    To help you master your mixing, Chemical Processing has put together an eHandbook. It includes insight on:

    • First, Select the Right Blender -- Understand the pros and cons of three key kinds of devices
    • Improve Mixer Performance -- Inexpensive changes may enhance results from long-installed equipment
    • Recharge Your Approach to Mixing -- Consider inline mixing to minimize costs and improve quality

    Download Chemical Processing's mixing eHandbook now

    08/07/2019
  • eHandbook: Keep Your Cool With Heat Exchangers

    Heating and cooling are essential in many unit operations, to bring materials to an appropriate temperature for processing or subsequent handling. The extensive use of heat transfer has spurred a wide variety of types of heat exchangers and a broad choice of heat transfer fluids. 

    To keep cool when grappling with design, selection, operation and troubleshooting, Chemical Processing has put together an eHandbook. It includes insight on:

    • Consider Open-Rack Seawater Heat Exchangers -- Such units often offer an attractive way to take advantage of the resource
    • Pick the Right Side -- Allocating fluids in a tubular exchanger demands care
    • Take a Closer Look at Direct Steam Injection -- Technology responds rapidly to changing process conditions

    Download Chemical Processing's heat exchanger eHandbook now

    07/31/2019
  • eHandbook: Keep Your Measurements On The Level

    To truly understand what your process is doing, you must understand how you are measuring its performance.

    To level the field, Chemical Processing has put together an eHandbook. It includes insight on:

    • Grasp the Nuances of Level Measurement -- The differences in the way devices work can profoundly affect readings
    • Optimize Your Process with Interface Level Measurement -- Monitoring vessels with immiscible liquids pose numerous challenges
    • Tune In to 80 GHz Radar -- The higher frequency offers improved sensitivity and non-contact measurement in tight spaces.   

    Download your copy of this Chemical Processing level eHandbook now

    07/17/2019
  • Continuum Approach to Optimizing Downstream Final Drying With Upstream Solid-Liquid Filtration, Cake Washing & Dewatering

    This article reviews the optimization of the final drying technology in conjunction with the upstream continuous solid-liquid filtration, cake washing, and dewatering technology. This article illustrates that by taking a holistic approach and looking at each step not individually but as a continuum, the process solution becomes much more efficient.

    Download this white paper now.

    BHS-Sonthofen, Inc.
    07/15/2019
  • eHandbook: Distill Your Distillation Operations

    Separations operations account for roughly 50–70% of the energy used in large-scale chemicals manufacturing. Distillation dominates for such separations. It behooves you to be on top of your distillation columns.

    To help you get a clear view, Chemical Processing has put together an eHandbook. It includes insight on:

    • Save Energy In Distillation -- Revamping may cut consumption considerably
    • Take A Fresh Look At Your Distillation Columns -- Many towers may benefit from potential improvements
    • Effectively Break Azeotropes -- Homogenous and heterogeneous varieties require different methods

    Download your copy of this Chemical Processing distillation eHandbook now.

    07/09/2019
  • eHandbook: Take A Closer Look At Compressed Air Systems

    Compression equipment typically is highly sophisticated and complex. So, selection of the right type of compressor and appropriate sizing can be tricky.

    To help you get a closer look, Chemical Processing has put together an eHandbook. It includes insight on:

    • Choose the Right Air Compressor -- Consider centrifugal as well as screw units
    • Inflate Compressed Air Efficiency -- Check for 10 problems that often impair performance
    • Make the Right Choice -- Choosing the correct compressor technology involves several factors

    Download your copy of this Chemical Processing compressed air eHandbook now

    06/19/2019
  • Making Pressure Sensors Last in Corrosive Environments

    Getting pressure sensors to last in the corrosive, volatile, and hazardous environments typically found in the chemical industry is a challenge. This paper focuses on improvements in pressure technology, specifically ceramic cells and other safety features that make today’s pressure sensors ideal for a broad range of applications.

    Download white paper now.

    VEGA Americas
    06/19/2019
  • Best Practices For Flare QRA Tools

    Flare Quantitative Risk Analysis (QRA) is a systematic approach to determine the adequacy of a flare header and can be applied to provide a more realistic assessment of the risk associated with vessel accumulation due to common mode scenarios, in accordance with American Petroleum Institute (API) Standard 521. The QRA process takes the results of a traditional flare study and adds QRA inputs. These include the frequencies of the common mode scenarios, and the effects of instrumentation, operator intervention, and other layers of protection that tend to reduce the severity of the common mode scenario. The process generates a system risk profile, such as an accumulation versus frequency relationship for each vessel discharging to the relief header, which in turn can provide an estimate of the risk of catastrophic loss of containment associated with the relief header system. Flare QRA may reduce costs associated with the need to retrofit flare headers or construct new ones.

    Experience has shown there are several challenges when performing QRA, including (a) how the system level risk is defined, (b) verification of reliability data used as QRA inputs, and (c) how considering only individual equipment may skew the view of resulting risk. This paper discusses these challenges, as well as what results can be expected from Flare QRA and what issues (e.g., flare tip) are not addressed through this analysis process.

    Download the white paper now.

    Siemens
    06/13/2019
  • Three Simple Ways to Reduce Water Use

    Reducing water use is an area of focus for many processors as part of corporate sustainability initiatives. However, making changes can have a negative impact on process or product quality. This paper provides three surprisingly simple ways to dramatically reduce water use. In fact, many processors overlook these opportunities thinking these changes won’t make much of a difference. Learn why that’s not the case and find out what simple steps can be taken to save millions of gallons annually.

    Download white paper now.

    Spraying Systems Co.
    06/12/2019
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