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A Decade of Lead, What Have We Learned
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A Decade of Lead, What Have We Learned

Product Number: 41206-273-SG
Author: Burt Olhiser
Publication Date: 2006
$20.00

On November 4, 1993, OSHA’s Lead in Construction Standard became the law of the land.  Initially, (and to some extent today) the small residential contractor community reacted with complete outrage due to marketability fears, many claiming that they would simply stop working on “old houses.”  Industrial contractors along with the larger residential and commercial contractors often at first ignored or complied in a lackadaisical manner with these laws, continuing to work “as it’s always been done.”  
Picture for A Discussion On Modeling Abrasive-Wear In Slurry Systems
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A Discussion On Modeling Abrasive-Wear In Slurry Systems

Product Number: 51321-16678-SG
Author: Kofi Freeman Adane; Hadrian D'Souza; Martin Huard; Aaron Fuhr
Publication Date: 2021
$20.00
A Discussion on Rescue/Retrieval Operations from Elevated Legged Storage Tanks
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A Discussion on Rescue/Retrieval Operations from Elevated Legged Storage Tanks

Product Number: 41206-234-SG
Author: William Dixon
Publication Date: 2006
$20.00

A series of accidents involving falls from or in water tanks has highlighted inadequacies in tank design and a potentially greater problem. The rescue may be more dangerous than the original accident, with the potential for more loss of life or injury. 
Picture for A Field Study into the Mitigation of Severe Downhole Microbiologically Influenced Corrosion of Oxygen Contaminated Hydro-Fracked Shale Oil Reservoirs
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A Field Study into the Mitigation of Severe Downhole Microbiologically Influenced Corrosion of Oxygen Contaminated Hydro-Fracked Shale Oil Reservoirs

Product Number: 51321-16272-SG
Author: Tijan Pinnock/Perry O’Hearn/Patrick J. Teevens/Carlos Palacios/Carl Miiller
Publication Date: 2021
$20.00
Picture for A Fracture Mechanics Approach To Characterizing Hydrogen Embrittlement Of Fasteners
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A Fracture Mechanics Approach To Characterizing Hydrogen Embrittlement Of Fasteners

Product Number: 51321-16798-SG
Author: Herman E. Amaya, Behrang Fahimi, Ramgopal Thodla
Publication Date: 2021
$20.00

Materials properties that are used in specific oil and gas environments are de-rated due to the risks associated with hydrogen embrittlement cracking. In oil production environments the concern is for the onset of stress corrosion cracking (SCC), while in seawater environments the concern is for Hydrogen Induced Stress Cracking (HISC). Both are hydrogen embrittlement phenomena with the distinction being the source of hydrogen for each. In SSC the source of hydrogen is from the presence of H2S in the oil production fluids, and in HISC the source of hydrogen is from the dissociation of water from the cathodic protection system. This paper is focused on the latter phenomena and aims to characterize the susceptibility of carbon alloy steels as applied in fastener applications, in a seawater environment under cathodic protection.
A High Volume Production Multi-Use Polyurea Protective Coating
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A High Volume Production Multi-Use Polyurea Protective Coating

Product Number: 41206-221-SG
Author: Dan M. Bratys
Publication Date: 2006
$20.00

While sprayable bedliners have been available for numerous years in the aftermarket, it has only been with the introduction of two component polyurea bedliner coating at Nissan-Canton, that a bedliner could be applied successfully in a high-volume production atmosphere
Picture for A Highly Effective Polymer Developed for the Scale Prevention and Removal in Low-Pressure Boiler System
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A Highly Effective Polymer Developed for the Scale Prevention and Removal in Low-Pressure Boiler System

Product Number: 51319-12742-SG
Author: Qian Lin
Publication Date: 2019
$20.00

Though the makeup water of a low-pressure boiler is usually pre-treated the boiler is still exposed to the risk of hardness (Ca Mg etc.) leak from the feed water. Moreover when the drain of the condensate system is routed into the boiler Fe Zn ions and other hardness generated in this process will enter the boiler as well. These hardness ions lead to the problem of scale formation in the boiler. Scale formation causes deterioration of the energy efficiency and even tube failure in the worst case. Polymer-based technologies have been introduced and developed for a long time to deal with this problem. However when the hardness leak surpasses the capability of the polymeric dispersant the scale formation will still happen. Acid or chelating agents are widely used to remove these scales. But the waste has to be treated separately and the surface of the boiler may suffer from corrosion. The newly developed polymer described in this paper can work like other traditional polymeric dispersants to prevent the boiler from scaling. Its unique feature is that it can remove the scales which may be formed due to temporary excessive hardness leak. As a result it combines the function of prevention and removal of the scales. So it eliminates the maintenance interruption to remove the scales. The heating surface stays clean through the whole operation period. This polymer also proves to be very effective even in case of serious silica contamination (~1000 mg/L) so it can help to reduce the cost by allowing the system to work with small blow and thus in a highly concentrated status in non-stop mode. Furthermore by applying it to the systems in which the drain is disposed due to serious hardness or Fe contamination the drain can be rerouted into the boiler so the operation cost can be reduced. The effectiveness of this newly developed polymer has also been confirmed in over one thousand systems under operation in Japan Southeast Asian countries and Europe.
Picture for A Long-Term Inhibitor Release Technology for Corrosion and Scale Control
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A Long-Term Inhibitor Release Technology for Corrosion and Scale Control

Product Number: 51321-16767-SG
Author: Qiongwei Li; Yulai Sun; Chengyi Gu; Hui Li; Gang Guo; Zhiping Zhou; Lihua Yang
Publication Date: 2021
$20.00
Picture for A Mechanistic Study of Corrosion Inhibitor Partitioning and Performance in Sweet Corrosion Environments
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A Mechanistic Study of Corrosion Inhibitor Partitioning and Performance in Sweet Corrosion Environments

Product Number: 51317--9399-SG
ISBN: 9399 2017 CP
Author: Fang Cao
Publication Date: 2017
$20.00

Nitrogen-based model CI compounds with different functional groups and sulfur containing synergist molecules were selected for mechanistic study. The oil-water partitioning behavior and corrosion performance of these model compounds were investigated and correlated to their chemical structures in a variety of sweet corrosion environments.

 
Picture for A Mechanistic Study On The Effect Of Salt Concentration On Uniform Corrosion Rate Of Pipeline Steel In Acidic Aqueous Environments
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A Mechanistic Study On The Effect Of Salt Concentration On Uniform Corrosion Rate Of Pipeline Steel In Acidic Aqueous Environments

Product Number: 51321-16788-SG
Author: Fazlollah Madani Sani; Bruce Brown; Srdjan Nesic
Publication Date: 2021
$20.00
Picture for A Method for Assessing Facility Pipe Integrity
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A Method for Assessing Facility Pipe Integrity

Product Number: 51317--9524-SG
ISBN: 9524 2017 CP
Author: Daniel Fingas
Publication Date: 2017
$20.00

It was proposed to apply a modified external corrosion direct assessment process to a small station. This paper describes the technical approach which was developed in order to overcome the expected challenges. 

 
Picture for A Method for Extrapolating ISO9223 Response Functions
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A Method for Extrapolating ISO9223 Response Functions

Product Number: 51319-12834-SG
Author: Joseph Mazzella
Publication Date: 2019
$20.00

Estimating corrosion growth rate is a non-linear multi-dimensional (space and time) challenge. Above-ground outdoor assets are affected by natural atmospheric factors such as climate salinity and human factors such as pollution. ISO9223 provides guidance including response functions and a classification schema (C1 thru C5) for estimating corrosion risk as a function of three variables: weather (temperature and humidity) dry deposition of sulfides and dry deposition of chlorides. Climate data is widely available but dry deposition data is either not available or very expensive to collect requiring laboratory methods. Fortunately wet deposition data for chlorides and sulfides are available and accurately reported. In this paper a method for estimating ISO9223 compliant dry deposition data using wet deposition data and other climate-based factors is presented.An approach to extrapolate all ISO9223 inputs for any location in North America using GIS algorithms is also demonstrated. This method usesinverse distance weighted (IDW) techniqueto build estimates of parameters based on geospatial interpolation and linear models for estimation of atmospheric conditions. This provides the ability to estimate ISO9223 classification schema for any latitude and longitude pairs in North America leveraging the ISO9223 methodology using more widely available data. The potential benefits are significant from optimization of coating selections and maintenance schedules to construction considerations. As a case study the model was applied for a North American pipeline operator to develop an atmospheric corrosivity map of their assets. Future work includes direct collection of on-site growth rate data and improved ISO9223 response functions incorporating additional variables such as electromagnetic interference and NO-based pollution sources.
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