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Extractive Distillation by Salt Effect
Chemical Engineering Communications, 1974Abstract Extractive distillation employing a dissolved salt instead of a liquid third component as the separating agent is a promising but relatively neglected technique for achieving azeotropic and other difficult separations. In systems for which a soluble and effective salt can be found, major savings in both capital and energy costs are possible ...
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Extractive and Azeotropic Distillation
2017In extractive distillations, the volatility of the light boiling component is increased using a washing medium in order to improve the separation. In heterogeneous azeotropic mixtures with miscibility gap, the different concentrations in both liquid phases are utilized for the separation.
M. Nitsche, R. Gbadamosi
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Modelling and dynamics of an extractive distillation column
The Canadian Journal of Chemical Engineering, 1983Much of the published research literature on distillation column dynamics and control has been focussed on binary systems or on multicomponent systems in which key components are used to define the operations. This paper presents both non-linear mass and energy balance models and experimental results for an extractive distillation system separating ...
S. Kumar, J.D. Wright, P.A. Taylor
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An Information Distillation Framework for Extractive Summarization
IEEE/ACM Transactions on Audio, Speech, and Language Processing, 2018In the context of natural language processing, representation learning has emerged as a newly active research subject because of its excellent performance in many applications. Learning representations of words is a pioneering study in this school of research.
Kuan-Yu Chen 0002 +3 more
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Statistical Sentence Extraction for Information Distillation
2007 IEEE International Conference on Acoustics, Speech and Signal Processing - ICASSP '07, 2007Information distillation aims to extract the most useful pieces of information related to a given query from massive, possibly multilingual, audio and textual document sources. One critical component in a distillation engine is detecting sentences to be extracted from each relevant document.
Dilek Hakkani-Tür, Gökhan Tür
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Extraction of protein from distiller’s grain
Bioresource Technology, 2009We have investigated the feasibility of extracting the oil and protein from distiller's grain (DG) to obtain a higher-valued protein-rich product and a carbohydrate-rich residue better suited for conversion to fermentable sugars. Protein extractions based on aqueous ethanol, alkaline-ethanol, and aqueous enzyme treatments were compared.
Drew J, Cookman, Charles E, Glatz
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Evidence Distilling for Fact Extraction and Verification
2019There has been an increasing attention to the task of fact checking. Among others, FEVER is a recently popular fact verification task in which a system is supposed to extract information from given Wikipedia documents and verify the given claim. In this paper, we present a four-stage model for this task including document retrieval, sentence selection,
Yang Lin +4 more
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Extractive Knowledge Distillation
2022 IEEE/CVF Winter Conference on Applications of Computer Vision (WACV), 2022openaire +2 more sources