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Autor Blanco Suárez, Ángeles |
Documentos disponibles escritos por este autor (55)
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Blanco Suárez, Ángeles ; Miranda Carreño, Rubén ; Negro Álvarez, Carlos Manuel ; García Suárez, Concepción ; García-Prol, Marta ; Sánchez, Álvaro | 2007To ensure paper machine runnability, trouble-free converting, and high quality products, stickies must be removed during stock preparation of recycled pulp. However, the stickies removal efficiency along the process is not easy to assess since t[...]![]()
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Miranda Carreño, Rubén ; Balea Martín, Ana ; Sánchez de la Blanca, Emilia ; Carrillo Ramiro, Isabel ; Blanco Suárez, Ángeles | American Chemical Society | 2008Deposits from different sections of a newsprint paper mill, using 100% recovered paper, were analyzed following an analytical procedure based on scaning electron microscopy-electron dispersive X-ray and consecutive solvent extraction steps with [...]![]()
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The recovery and utilization of recovered paper have increased over past decades all over the world due to economic, environmental, and social issues. However, it is well known that an extended recovered paper collection is detrimental to its qu[...]![]()
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Monte Lara, Concepción ; Sánchez, Mónica ; Blanco Suárez, Ángeles ; Negro Álvarez, Carlos ; Tijero Miquel, Julio | Elsevier | 2012Conventional methods used for the quantification of adherent material contained in a pulp suspension propose either filtration of the sample, which may lead to loss of sticky material in the filtrate, or dilution of the pulp, which may cause des[...]![]()
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Ordóñez Sanz, Ruth ; Hermosilla Redondo, Daphne ; de la Fuente González, Elena ; Blanco Suárez, Ángeles | American Chemical Society | 2009It has been reported that about 10-15% of the fresh water intake in a paper mill is used for feeding and diluting retention aids, so significant savings could be achieved by replacing fresh water with process water. Water from different sources [...]![]()
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Negro Álvarez, Carlos ; Tijero Miquel, Julio ; Blanco Suárez, Ángeles ; de la Fuente, Helena ; Monte Lara, Concepción ; Hermosilla Redondo, Daphne ; Tijero Cruz, Antonio ; Merayo Cuevas, Noemí ; Cortijo Garrido, Luis ; Latour Romero, Isabel ; López Expósito, Patricio ; Barndok, Helen ; Blanco Jaen, Laura ; Balea Martín, Ana ; Plaza Rodriguez, Jesús ; García Ochoa, Félix ; Ladero Galán, Miguel ; Guijarro Gil, Isabel ; Esteban Serrano, Jesús ; Ravelo Velasquez, Marianela ; Ripoll Morales, Vanessa ; Rodríguez Martín, Alberto ; Wojtusik, Mateuzs ; Pérez Trujillo, Francisco Javier ; Mato Díaz, Sonia ; Alcalá Penadés, German ; de la Morena López, Susana ; Santos Barahona, Héctor ; Lasanta Carrasco, M. Isabel ; García Martin, Gustavo ; de Miguel Gamo, Teresa | 2015-02-05Desarrollo de herramientas docentes para la adquisición de la capacidad de controlar de forma segura una reacción química, concibiendo, diseñando y ejecutando un sistema cumpliendo los estándares de seguridad y medioambientales. Las herramienta[...]![]()
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Negro Álvarez, Carlos Manuel ; Monte Lara, M. Concepción ; Fuente González, Elena de la ; Blanco Suárez, Ángeles ; Miranda Carreño, Rubén ; Tijero Cruz, Antonio ; Merayo Cuevas, Noemí ; Latour Romero, Isabel ; Cortijo Garrido, Luis ; Barndok, Helen ; López Expósito, Patricio ; Blanco Jaen, Laura ; Balea Martín, Ana ; Campano Tiedra, Cristina ; Plaza Rodriguez, Jesús ; Pérez Trujillo, Francisco Javier ; Mato Díaz, Sonia ; Alcalá Penadés, German ; Santos Barahona, Héctor ; Lasanta Carrasco, M. Isabel ; de Miguel Gamo, Teresa ; García Martin, Gustavo ; Illana Sánchez, Andrea ; García Ochoa, Félix ; Ladero Galán, Miguel ; Rodríguez Vega, Sergio ; Ravelo Velasquez, Marianela ; de la Torre Pascual, Isabel ; Velasco Conde, Daniel ; Senit Velasco, Juan José | 2016-01El objetivo principal de este proyecto es la preparación de grupos de alumnos para la concepción y diseño de un prototipo teórico de Chem-E-Car, que cumpla todos los estándares del concurso Chem-E-Car organizado por AIChE, utilizando el material[...]![]()
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Monte Lara, María Concepción ; MacNeil, Donald ; Negro Álvarez, Carlos Manuel ; Blanco Suárez, Ángeles | WALTER DE GRUYTER | 2010Mixtures of stickies-containing and stickies-free pulps were investigated for their deposition potntial in an attempt to better understand the interactions of dissolved and colloidal material (DCM) when mixing two different pulps. The filtered p[...]![]()
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Miranda Carreño, Rubén ; Negro Álvarez, Carlos Manuel ; Blanco Suárez, Ángeles | American Chemical Society | 2009New chemicals, based on the synergistic effect between inorganic polyaluminium salts and organic cationic polyelectrolytes, have been tested for the chemical optimization of a dissolved air flotation (DAF) unit, used as internal treatment of pro[...]![]()
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New chemicals, based on the synergistic effect between inorganic polyaluminium salts and organic cationic polyelectrolytes, have been tested previously at laboratory-scale, and the most efficient product has been selected for an industrial trial[...]![]()
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Moral, Ana ; Monte Lara, M. Concepción ; Cabeza, Elena ; Blanco Suárez, Ángeles | Editura Academiei Romane | 2010products at a high and constant level, for meeting the consumer demands. However, since paper recovery is increasing, the quality of recovered paper is decreasing and, what is even worse, it varies along the time. The physical properties of rec[...]![]()
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Blanco Suárez, Ángeles ; Torres, Esperanza ; de la Fuente González, Elena ; Negro Álvarez, Carlos | American Chemical Society | 2011A new online methodology based on a continuous process video microscopy and image analysis has been developed to study the effects of enzymes on the formation of biofilm. This research consists of two parts: (1) the monitoring of the growth of a[...]![]()
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Merayo Cuevas, Noemí ; Hermosilla Redondo, Daphne ; Negro Álvarez, Carlos Manuel ; Blanco Suárez, Ángeles | Elsevier | 2013The efficiency of advanced oxidation processes is usually optimized by measuring the evolution of some water quality parameters sampling aliquots at pre-selected time intervals, such as particular undesired contaminants contents, or the reductio[...]![]()
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Hermosilla Redondo, Daphne ; Merayo Cuevas, Noemí ; Ordóñez Sanz, Ruth ; Blanco Suárez, Ángeles | Elsevier | 2012According to current environmental legislation concerned with water scarcity, paper industry is being forced to adopt a zero liquid effluent policy. In consequence, reverse osmosis (RO) systems are being assessed as the final step of effluent tr[...]![]()
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Merayo Cuevas, Noemí ; Hermosilla Redondo, Daphne ; Cortijo, Luis ; Blanco Suárez, Ángeles | Elsevier | 2014-031,4-dioxane is a non-biodegradable, toxic, hazardous, and priority pollutant widely used in the chemical industry as a solvent; as well as it is a resulting by-product of many industrial processes. The optimization of the Fenton treatment of 1,4[...]![]()
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Hermosilla, Daphne ; Ordóñez, Ruth ; Blanco, Laura ; de la Fuente González, Elena ; Blanco Suárez, Ángeles | 2012Coagulation is presented as an efficient alternative to reduce the silica content in effluents from recovered-paper mills that are intended to be recycled by a final reverse-osmosis (RO) step. Coagulation pretreatment by several polyaluminum chl[...]![]()
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Tijero Cruz, Antonio ; Monte Lara, M. Concepción ; Blanco Suárez, Ángeles ; Negro Álvarez, Carlos ; Tijero Miquel, Julio | Tappi | 2009Talc is used traditionally for pitch control in papermaking. The effectiveness of talcs as control agent of dissolved and colloidal pitch depends on its structural and surface characteristics of minerals. Talcs are modified by thermal and surfa[...]![]()
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Tijero Cruz, Antonio ; Monte Lara, María Concepción ; Tijero Miquel, Julio ; Blanco Suárez, Ángeles | Technical Association of the Pulp and Paper Industry | 2011Pitch deposition in the pulp or in different parts of the manufacturing system can lead to a decrease in the quality of the final paper produced and to manufacturing efficiency problems. Tackiness is the property of pitch which related to the de[...]![]()
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Blanco Suárez, Ángeles ; Fuente González, Elena de la ; Monte Lara, María Concepción ; Cortés, Noelia ; Negro Álvarez, Carlos Manuel | 2009This paper presents the effect of the structure of cationic polyacrylamides (CPAMs) on flocculation of pulp suspensions and floc properties. A focused beam reflectance measurement (FBRM) probe was used to monitor flocculation, deflocculation, an[...]![]()
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La recuperación y utilización de papel recuperado ha aumentado de forma muy importante a lo largo de las últimas décadas en todo el mundo. En Europa, después del éxito de la primera Declaración Europea sobre la Recuperación y el Reciclaje de Pap[...]![]()
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Ordóñez Sanz, Ruth ; Hermosilla Redondo, Daphne ; San Pío Tendero, Ignacio ; Blanco Suárez, Ángeles | IWA Publishing | 2010A further closure of the water circuit in paper mills with a relative high optimization of their water network is limited by the increase of contamination in the water and runnability problems of the paper machine. Therefore, new strategies for [...]![]()
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Miranda Carreño, Rubén ; Blanco Suárez, Ángeles ; Fuente González, Elena de la ; Negro Álvarez, Carlos Manuel | Taylor & Francis | 2008The effect of charge density of 5 cationic polyacrylamides (C-PAMs)and 3 anionic polyacrylamides (A-PAMs) in single and in dual treatments with a coagulant on the flocculation and removal of dissolved and colloidal material by dissolved air flot[...]![]()
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The main obstacle for the implementation of reverse osmosis (RO) in a treatment chain to reuse the effluent of a newsprint mill as fresh water is the high silica content of the water, which produces severe scaling on the membrane, thus, limiting[...]![]()
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The main bottleneck in the treatment and reuse of effluents from deinking paper mills that employ reverse osmosis (RO) is the high silica content, which causes membrane fouling that limits the recovery of the treatment. Silica removal with magne[...]![]()
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Miranda Carreño, Rubén ; Blanco Suárez, Ángeles ; Negro Álvarez, Carlos Manuel ; Tijero Miquel, Julio | Editura Academiei Romane | 2006The study evaluates stickies removal efficiency of the different process stages in a deinking line of a newsprint paper mill, using 100% recovered paper as raw material. Two different situations have been considered, namely, a normal one, with a[...]