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pulpa processes » pulp processes (Expander búsqueda), puno processes (Expander búsqueda), palatal processes (Expander búsqueda)
para pulpa » para palta (Expander búsqueda)
1
artículo
Publicado 2010
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There is a growing concern in environmental pollution levels of the neighboring ecosystems fruit processing plant by the discharge of untreated industrial effl uents and proper control of the authorities, because many of them have not considered the management their effl uents into the design of the plant. The objective of this research is to characterize and manage the processing effl uent. We conclude that the processing effl uents have a high potential for contamination by the abundant organic load and that have achieved the primary treatment of this potential reduction to acceptable limits by Peruvian law (98.1% turbidity removal and reduction of BOD Oxygen 96.58%), allowing the reduction of water consumption, release of hardship and its incorporation as a business friendly environment for approval of environmental authorities and the community as a whole.
2
artículo
Publicado 2010
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There is a growing concern in environmental pollution levels of the neighboring ecosystems fruit processing plant by the discharge of untreated industrial effl uents and proper control of the authorities, because many of them have not considered the management their effl uents into the design of the plant. The objective of this research is to characterize and manage the processing effl uent. We conclude that the processing effl uents have a high potential for contamination by the abundant organic load and that have achieved the primary treatment of this potential reduction to acceptable limits by Peruvian law (98.1% turbidity removal and reduction of BOD Oxygen 96.58%), allowing the reduction of water consumption, release of hardship and its incorporation as a business friendly environment for approval of environmental authorities and the community as a whole.
3
artículo
Publicado 2020
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The article presents the results obtained in the structural, physical and chemical characterization of the stubble fiber of the pineapple harvest (Ananas Comosus) Golden as an alternative to elaborate paper. The biometric properties of the fibers were determined (length and diameter, wall thickness and lumen diameter), to later obtain the pulp quality indexes for paper, as well as the percentages of cellulose, Holocellulose and lignin, according to the TAPPI Standards for each component and the Jayme-Wise method. This study was made with the purpose of having information for its later use in the pulp and paper industry. Pineapple stubble samples were extracted from the population center of Omaya, Pichari in the Valley of the Apurimac, Ene and Mantaro Rivers (VRAEM) - Peru. The results indicate that they present biometric measurements of: Fiber length: 1105 µm, Wall thickness: 2,75 µm, ...
4
artículo
Publicado 2006
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The actual existence of cyanide in very significant environmental catastrophes indicates that the cyanide management in the mining operation must be improved. Specifically, disposing right standard in the design and the construction of tailing disposals, water managing, qualification and training labor, fauna protection and the good operation of the systems of warning and emergency, all are areas of high-priority attention. The main reasons of the environmental incidents in the mining operations comes from poor design of management of process waters, the design and the construction and maintenance of tailing disposals, in addition to the frequent accidents in the cyanided pulp transport. In the present investigation, we try to get a cyanide layout of the gold and silver recovery process in the plant of processes of Orcopampa of Buenaventura Company of mines, In order to get it we have sa...
5
artículo
Publicado 2006
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The actual existence of cyanide in very significant environmental catastrophes indicates that the cyanide management in the mining operation must be improved. Specifically, disposing right standard in the design and the construction of tailing disposals, water managing, qualification and training labor, fauna protection and the good operation of the systems of warning and emergency, all are areas of high-priority attention. The main reasons of the environmental incidents in the mining operations comes from poor design of management of process waters, the design and the construction and maintenance of tailing disposals, in addition to the frequent accidents in the cyanided pulp transport. In the present investigation, we try to get a cyanide layout of the gold and silver recovery process in the plant of processes of Orcopampa of Buenaventura Company of mines, In order to get it we have sa...
6
tesis de grado
Publicado 2022
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The general objective of the research was to analyze the production capacity of aguaje in the Loreto region for the export of pulp to the Spanish market. The methodology that has been used for the development of the research was descriptive, with a quantitative approach with a non-experimental design. A sample of 291 farmers was taken, to whom the survey was applied as a technique and as an instrument the questionnaire of questions and data collection sheet for the collection of numerical information. In the results, it has been possible to characterize the production of aguaje, since the highest rate of population dedicated to agriculture is 41 - 50 years old, most of them are male, also, in the production process, the majority of farmers are dedicated to cultivation for 20 years; As for the harvest, farmers use the climber technique; in the post-harvest, it was identified that the majo...
7
tesis de grado
Publicado 2017
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La hamburguesa es un producto que la mayoría de las sociedades peruanas suele consumir, pero a menudo lo que están haciendo es consumir grasas saturadas perjudicando su salud y ocasionando problemas cardiovasculares, por lo que la alimentación de la sociedad peruana y en especial del distrito de Ventanilla no es la adecuada y se requiere tomar medidas para disminuir esas dificultades. La elaboración de esta hamburguesa a base de pulpa de pescado y pulpa de papa es una alternativa de alimentación por la cantidad de nutrientes y grasas insaturadas que posee y debido a su bajo costo (papa y pescado) lo que permitirá mejorar los hábitos alimenticios de las personas de bajo recursos del distrito de ventanilla de la región Callao. En este trabajo de investigación lo que se pretende es realizar el diseño y los sistemas de producción de este producto nuevo y a la vez incentivar el con...
8
tesis de grado
Publicado 2015
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Ciclo Optativo de Especialización y Profesionalización en Marketing y Finanzas
9
tesis de grado
Publicado 2020
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This pre-feasibility study seeks to determine the commercial, technical, economic, financial and social viability of a frozen passion fruit (Passiflora edulis) pulp processing plant that facilitates the preparation of soft drinks or drinks at home.
10
tesis de grado
Publicado 2020
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The project will consist in the export of açai frozen pulp to the United States market. Açai frozen pulp has very high levels of antioxidants and large concentrations of proteins which gives it a competitive advantage over other products in the market. The project will be developed in the city of Tarapoto, San Martin since it has the ideal climate for planting and growing palm trees. The processing plant will be located next to the plantation to ensure the freshness of the fruit as this is the essential factor to prevail in the market. For this project, an investment of US$ 8,392,777 will be required for the implementation of a plantation of açai palm trees and the installation of a processing plant that can produce up to 3,878,280 kg of frozen pulp, an amount that can supply 10% of the US market demand. The field will have a plot of 201 hectares, which will feed the raw material to t...
11
tesis de grado
Publicado 2019
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Como objetivo principal se tuvo el determinar los parámetros tecnológicos para la obtención de pulpa seca a partir de carambola Averrhoa carambola L (carambola) por el método de atomización de la variedad ácida y dulce. Para el proceso de atomización se utilizó el análisis estadístico (ANOVA) se aplicó un diseño factorial 23, representado por la ecuación: 0 1 1 2 2 3 3 4 1 2 5 1 3 6 2 3 7 2 3 Y X X X X X X X X X X X Que tendrá tres factores: X1 = Temperatura (°C), X2 = Maltodextrina (%), X3 = Velocidad de giro. El factor X1 tiene 2 niveles (-1 = 195 °C, +1 = 200 °C), el factor X2 tiene 2 niveles (-1 = 4 %, +1 = 8 %), El factor X3 tiene 2 niveles (-1 = 10000 rpm, +1 = 15000) Revoluciones por minuto, con un rango de aceptación de R2 (> 85 %) y el valor P (P< 0.05) ó (Fcal>Ftabla). Para las muestras de polvo de carambola ácida y dulce se les realizó un análisis físico...
12
tesis de grado
Publicado 1999
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Is evaluated and processed fish Gamitana Colossoma. Macropomum coming of the areas fish of the Region San Martin Tarapoto located in the jungle high of the Peru. It was determined that the average length ranged between 28 and 35.5 cm. for the total length of the fish; in weight it averaged 530 grams and girth of 19 g/cm. The performance of ground pulpa1 which achieved 34,90% was analyzed. Also discussed the conditions of freshness that observed the Gamitana arriving at processing plants was of the highest quality (score 9) with a level of 15 BVN? 6 mgN/100 gr., and a PH of 6.5. The proximal chemical composition of pulp Gamitana presented the following composition: moisture 79,40%, protein 18.50%, 1.1%, carbohydrate 1%, ash fat 00/o. The summary of fatty acid formed fatty acids saturated levels of 32, 16%, % 34,94 monounsaturated fatty acids and polyunsaturated 31.85% acids; also be ruled...
13
artículo
Publicado 2019
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En el Perú, una de las principales dificultades en el procesamiento de pulpa de camu-camu congelado es la obtención de fruta fresca de buena calidad, debido a que ésta sufre daños durante su transporte desde la Amazonía hacia Lima, donde se encuentran las plantas de procesamiento. Para evitar que los lotes de frutas lleguen con altos porcentajes de frutos dañados o malogrados se prefiere comprar la pulpa de camu-camu semi-procesada y congelada, facilitando así su mejor disponibilidad para el transporte. Esta materia prima es lavada, pulpeada y congelada en el lugar de la cosecha o zona de acopio y luego vendida a las plantas de fabricación en Lima, donde se refinan, estandarizan, tratan térmicamente y congelan para obtener un producto de larga vida útil, la cual es comercializada y exportada. Las características de esta fruta hacen que sea un producto de bajo riesgo para la sa...
14
tesis de grado
Publicado 2024
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In the present study, the objective was to optimize the parameters for the extraction, characterization and microencapsulation of bioactive compounds from the whole pulp of Ungurahui (Oenocarpus bataua). The hydroethanolic extraction process by maceration using a rotational composite central design of response surface methodology (RSM) was used to determine the optimal extraction conditions, using absolute ethanol concentration (0-100%) and maceration time (2-6 days) as factors. The optimum extraction conditions (50:50 ethanol: water and 6 days) promoted obtaining the highest percentage of compound yield (RE): 4.03±0.05%, total phenolic content (TP): 1330.40±10.55 mg EAG/g DM, ABTS 8526.68±14.34 µmol Trolox/g DM, DPPH 1209.52±26.00 µmol Trolox/g DM and anthocyanins 29.76±0.24 mg C3G/g DM. Encapsulation of the extract with gum arabic using spray drying produced micrometric-sized mi...
15
tesis de grado
Publicado 2021
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The objective of this study is to determine the technical, financial and social feasibility for the installation of a snack production plant made from squid pulp over a useful life of 5 years. The product will be made from squid as raw material. It will have a presentation of 100 grams per bag, which will be distributed in 40 supermarkets in Metropolitan Lima. The plant will be located in the district of Pucusana (Lima) due to its proximity to the target market and the raw material; as well as, for the good conditions it has regarding energy and water supplies, in addition, for the access and exits to fast roads such as the Panamericana Sur. The plant will occupy an area of approximately 1 839,21 m2 that will include the production area with sixteen workstations. The production process will be semi-automatic, since some operations will be carried out manually. Regarding direct and indire...
16
tesis de grado
Publicado 2021
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Universidad Nacional Agraria La Molina. Facultad de Economía y Planificación. Departamento Académico de Gestión Empresarial
17
tesis de grado
Publicado 2017
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El camu camu es un producto natural considerado como alimento de alto valor nutritivo por el contenido de vitamina C. El manejo, condiciones de extracción, beneficio y la reducción del contenido de humedad del producto son factores que inciden en la vida útil y calidad misma del producto. En este trabajo de investigación se ha buscado obtener pulpa deshidratada de camu camu por el método de secado de ventana refractiva. Las muestras de camu camu fueron colectadas en la zona de Yurimaguas, se despulparon y fueron deshidratadas. El secado se realizó a temperaturas de 73, 75, 80, 85 y 87°C y concentraciones de sólidos 11, 12, 14, 16 y 17%. Se evaluaron las características físicas del fruto de camu camu, en la pulpa de camu camu se efectuó análisis físico-químico y color, mientras que en el producto final se analizaron los atributos de color, sabor, olor y apariencia general me...
18
artículo
The mathematical relationships obtained denote the complexity of the operation in the leached and adsorbed gold stage on activated carbon; since significant losses of gold in solution occur in real metallurgical operations. Similarly, in the adsorbed gold operation, it reveals its high kinetics at the beginning and tends to decrease as the process progresses; eventually reaching the maximum gold load that the carbon can accommodate, and then showing the opposite trend. Furthermore, varying the concentration of carbon affects the adsorption operation; that is, the kinetics of gold adsorbed on carbon decreases over time, but the operation has higher kinetics with a larger volume of carbon during adsorption. The mentioned aspects are made possible by establishing the respective mathematical model of gold in barren solution and gold loaded on carbon; then optimizing with Solver - an Excel to...
19
tesis de grado
Publicado 2009
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The aim of the present work was to determine the appropriate parameters for the conservation of the giant snail flesh (Megalobulimus maximus) for human consumption. For the analysis of the proximal pulp giant snail, in fresh state, were the following: 15.32% protein, 2.86% fat, 1.54% ash, 79.64% moisture and 0.64% carbohydrates. The snails were killed by immersion in water and subsequent heating from ambient temperatura, 27ºC, to 55ºC, in a time of 23.5 minutes; on the other hand, debugging is performed by immersing the pulp solution to 4% acetic acid for a time of 5 minutes at room temperatura. Dehydration of the giant snail flesh was in convective hot air dryer at temperaturas of 40°C, 50°C and 60°C with an air velocity of 1.2 m/s. With the data obtained during drying process were drawn charts for weight and water content as a function of time for each temperatura considered, whic...
20
artículo
Publicado 2019
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El objetivo de este trabajo fue estudiar la formación del encapsulado de la pulpa de camu camu en una matriz de Alginato de calcio utilizando el método de goteo por inmersión de una solución de Alginato de sodio, seguido de una operación de secado por arrastre El proceso de gelificación externa ocurre con la difusión del ion calcio desde una fuente que rodea al hidrocoloide hacia la solución de Alginato de pH neutro. La formación del gel se inicia en la interface y avanza hacia el interior a medida que la superficie se encuentra saturada de iones calcio, de manera que el ion sodio proveniente de la sal de Alginato es desplazado por el catión divalente solubilizado en agua. Este interacciona con los G-bloques de diferentes moléculas poliméricas, enlazándolas entre sí. Aunque, la fuente de calcio más usada ha sido el CaCl2 debido a su mayor porcentaje de calcio disponible, e...
