Download or read book Sodium salt scaling in black liquor evaporators written by Mathias Gourdon and published by . This book was released on 2009 with total page 97 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Sodium Salt Scaling in Falling Film Black Liquor Evaporators written by Jason Berndt Smith and published by . This book was released on 2000 with total page 816 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Evaluation of Sodium Salt Scaling in Falling Film Black Liquor Evaporators written by Jason B. Smith and published by . This book was released on 2000 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Effect of Resin and Fatty Acids on Sodium Salt Scaling written by Michael Nwaeri and published by . This book was released on 2021 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The evaporation of black liquor is an important, energy intensive unit operation in the kraft chemical recovery process. Between 50 and 85% dry solids, black liquor evaporators are susceptible to heavy sodium salt scaling leading to reduced heat transfer efficiency. Recent mill experiences indicate that the addition of small amounts of resin and fatty acids (RFA) containing streams (tall oil soap, tall oil brine) to the concentrators can reduce sodium salt scaling. The underlying mechanism for this is unknown, which limits broader application and control. In this work we validate a gas chromatography mass spectrometry method for RFA determination and use model solutions of sodium salts in a bench-top scaling setup to investigate the impact of RFA on sodium salt scaling. The results show that low concentrations of abietic acid and oleic acid can inhibit sodium salt scaling during nucleation and in the presence of a stable crystal population.
Download or read book Sodium Salt Scaling in Connection with Evaporation of Black Liquors and Pure Model Solutions written by Ladislav Novak and published by . This book was released on 1979 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Formation and Dissolution of Sodium Salt Scales in Black Liquor Evaporators written by Erik Karlsson and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mineral Scales and Deposits written by Zahid Amjad and published by Elsevier. This book was released on 2015-05-21 with total page 785 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mineral Scales and Deposits: Scientific and Technological Approaches presents, in an integrated way, the problem of scale deposits (precipitation/crystallization of sparingly-soluble salts) in aqueous systems, both industrial and biological. It covers several fundamental aspects, also offering an applications’ perspective, with the ultimate goal of helping the reader better understand the underlying mechanisms of scale formation, while also assisting the user/reader to solve scale-related challenges. It is ideal for scientists/experts working in academia, offering a number of crystal growth topics with an emphasis on mechanistic details, prediction modules, and inhibition/dispersion chemistry, amongst others. In addition, technologists, consultants, plant managers, engineers, and designers working in industry will find a field-friendly overview of scale-related challenges and technological options for their mitigation. Provides a unique, detailed focus on scale deposits, includes the basic science and mechanisms of scale formation Present a field-friendly overview of scale-related challenges and technological options for their mitigation Correlates chemical structure to performance Provides guidelines for easy assessment of a particular case, also including solutions Includes an extensive list of industrial case studies for reference
Download or read book Heat Transfer and Scaling Phenomena in Black Liquor Evaporation written by Cumali Kalkan and published by . This book was released on 1992 with total page 374 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Scaling of Black Liquor in Falling Film Evaporator written by Aydin Suren and published by . This book was released on 1995 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Black Liquor Evaporation written by Jim Frederick and published by . This book was released on 2019-10-21 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Tappi Journal written by and published by . This book was released on 2001 with total page 802 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Pulp and Paper Industry written by Pratima Bajpai and published by Elsevier. This book was released on 2016-01-22 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pulp and Paper Industry: Energy Conservation presents a number of energy-efficient technologies and practices that are cost-effective and available for implementation today. Emerging energy-efficient technologies and future prospects in this field are also dealt with. Qualitative and quantitative results/data on energy savings for various steps of pulp and paper making process are presented. There is no specific book on this topic. This will be a comprehensive reference in the field. Thorough and in-depth coverage of energy-efficient technologies and practices in paper and pulp industry Presents cost-effective and available for implementation today technologies Discusses Biotechnological processes, especially enzymatic processes in the pulp and paper industry to reduce the energy consumption and improve the product quality Presents qualitative and quantitative results/data on energy savings for various steps of pulp and paper making process
Download or read book Multiple effect Black Liquor Evaporators written by Todd R. Brooks and published by . This book was released on 1992 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Crystallization of Solutes that Lead to Scale Formation in Black Liquor Evaporation written by Bing Shi and published by . This book was released on 2002 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Black Liquor Scaling Propensity written by Mathias Gourdon and published by . This book was released on 2007 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Minerals Advances in Research and Application 2013 Edition written by and published by ScholarlyEditions. This book was released on 2013-06-21 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: Minerals—Advances in Research and Application: 2013 Edition is a ScholarlyBrief™ that delivers timely, authoritative, comprehensive, and specialized information about ZZZAdditional Research in a concise format. The editors have built Minerals—Advances in Research and Application: 2013 Edition on the vast information databases of ScholarlyNews.™ You can expect the information about ZZZAdditional Research in this book to be deeper than what you can access anywhere else, as well as consistently reliable, authoritative, informed, and relevant. The content of Minerals—Advances in Research and Application: 2013 Edition has been produced by the world’s leading scientists, engineers, analysts, research institutions, and companies. All of the content is from peer-reviewed sources, and all of it is written, assembled, and edited by the editors at ScholarlyEditions™ and available exclusively from us. You now have a source you can cite with authority, confidence, and credibility. More information is available at http://www.ScholarlyEditions.com/.
Download or read book Multivariate Analysis of Variables Affecting Thermal Performance of Black Liquor Evaporators written by Hamideh Hajiha and published by . This book was released on 2009 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt: Multiple Effect Evaporators (MEE) are used in kraft pulp mills to concentrate black liquor. In order to verify if the MEE is operating at an optimum condition, thermal performance of evaporators is calculated. Due to the interconnection of many variables involved, this can be a challenging task. Thus, this work involved the study of operating data from two Canadian pulp mills using Multivariate Data Analysis (MVDA) techniques: Principal Component Analysis (PCA) and Partial Least Squares Analysis (PLS). Moreover, the evaporation system was modelled using a dynamic simulation software called CADSIM. MVDA determined that the thermal performance of the evaporators was positively correlated with the weak black liquor flow rate and negatively correlated with the steam pressure (to the first effect). The CADSIM model confirmed these findings. Therefore, these two techniques show to be useful tools in identifying operating variables that may be adjusted to improve thermal performance of evaporators.
