Extraction process and storage

Part 2 book "Chemical engineering design - Principles, practice and economics of plant and process design" includes content: Optimization in design; plant design; equipment selection, specification, and design; design of pressure vessels; design of reactors and mixers; separation of fluids; separation columns distillation, absorption, and extraction; specification and design of solids handling equipment; heat transfer equipment; transport and storage of fluids.

782p muasambanhan08 01-03-2024 2 1   Download

Ebook "Green solvents I: Properties and applications in chemistry" provides a throughout overview of the different types of solvents and discusses their extensive applications in fields such as extraction, organic synthesis, biocatalytic processes, production of fine chemicals, removal of hydrogen sulphide, biochemical transformations, composite material, energy storage devices and polymers.

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Ebook "Green solvents II: Properties and applications of ionic liquids" provides a throughout overview of the different types of solvents and discusses their extensive applications in fields such as extraction, organic synthesis, biocatalytic processes, production of fine chemicals, removal of hydrogen sulphide, biochemical transformations, composite material, energy storage devices and polymers. These volumes are written by leading international experts and cover all possible aspects of green solvents’ properties and applications available in today’s literature.

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This paper aims to study the effect of storage on enzyme liquefied papaya juice concentrate. Papaya pulp was liquefied using pectinase enzyme for juice extraction. The enzyme liquefied juice was subjected to concentration process by adopting Single Effect Tubular Evaporator (SETE) at 50°C with 24 inches vacuum.

8p viisac 23-09-2023 1 1   Download

Lecture Renewable energy sources. After completing this section, you will understand knowledge about: energy scenario and renewable energy sources: global and Indian situation. Potential of nonconventional energy sources, economics. Solar Radiation: Solar thermal process, heat transfer devices, solar radiation measurement, estimation of average solar radiation. Solar energy storage: stratified storage, well mixed storage, comparison. Hot water system, Practical consideration, solar ponds, Non-convective solar pond, extraction of thermal energy and application of solar ponds.

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For fulfilling present national and international barriers regarding the use of chemical food additives in food processing and preservation, exploration for biological and plant derived food additives have also remarkably increased. So present study was imagined with the purposes to check the shelf life of goat meat patties incorporating with Amla fruits extract and Amla seed coat extract as natural preservatives and to assess their effect on physicochemical and sensory attributes of the product under vacuum packaged refrigerated (4±1oC) storage.

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The development of the Internet has increased the need for daily online information storage. Finding the correct information that we are interested in takes a lot of time, so the use of techniques for organizing and processing text data are needed. These techniques are called text classification or text categorization. There are many methods of text classification, but for this paper we study and apply the Support Vector Machine (SVM) method and compare its effect with the Naïve Bayes probability method.

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Pouteria campechiana, a fruit cultivated in many provinces of the Mekong Delta, is typically eaten fresh and has many benefits to human health. Therefore, quality control during storage of this fruit is very important for fresh consumption and food processing. This study was conducted to investigate the effects of postharvest maturity on the quality of the fruit stored at room temperature, mainly on its chemical composition and bioactive compounds content.

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Banana inflorescence is consumed as a vegetable in many Asian countries, is also an excellent source of various minerals such as magnesium, copper and iron. However using it as a vegetable sometimes becomes very demanding as it is very difficult to remove the bracts and extract out the flowers for cooking. So it becomes very important to use some technology to develop ready to cook banana inflorescence which can be preserved for a long period.

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The results have shown that the method NMKL-No.131 had provided highest extraction yield, but the oil had been the most oxidized. Meanwhile, the mechanical method provided lower extraction yield, but the quality of the product was much more better, met the requirements of commercial fish oil product. The addition of ginger and tea extract to fish suspension before extraction lowered the peroxide value of extracted fish oil significantly.

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The chemical composition of bamboo is similar to that of wood. Table 2-2 shows the chemical composition of bamboo [Higuchi 1957]. The main constituents of bamboo culms are cellulose, hemi-cellulose and lignin, which amount to over 90% of the total mass. The minor constituents of bamboo are resins, tannins, waxes and inorganic salts. Compared with wood, however, bamboo has higher alkaline extractives, ash and silica contents [Tomalang et al. 1980; Chen et al. 1985]. Yusoff et al.

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You must load your data warehouse regularly so that it can serve its purpose of facilitating business analysis. To do this, data from one or more operational systems must be extracted and copied into the warehouse. The process of extracting data from source systems and bringing it into the data warehouse is commonly called ETL, which stands for extraction, transformation, and loading. Materialized Views A materialized view provides access to table data by storing the results of a query in a separate schema object.

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Greenplum’s SG Streaming™ technology ensures parallelism by “scattering” data from all source systems across hundreds or thousands of parallel streams that simultaneously flow to all Greenplum Database nodes (Figure 11). Performance scales with the number of Greenplum Database nodes, and the technology supports both large batch and continuous near-real-time loading patterns with negligible impact on concurrent database operations.

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Hydraulic fracturing is an industrial process used to extract fossil fuel reserves that lie deep underground. With the introduction of horizontal drilling, new commercial sources of energy have become available. Wells are drilled and injected with large quantities of water mixed with specially selected chemicals at high pressures that allow petroleum reserves to flow to the surface. While the increased economic activities and the outputs of domestic energy are welcomed, there is growing concern over negative environmental impacts from horizontal drilling in shale formations.

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After the ore is extracted, it is generally transferred by bridge conveyor, shuttle cars or load-haul-dump units to a system of conveyors that carry it to underground storage bins, prior to haulage to the surface through a shaft by automated skips. On rare occasions shallow mines may use a decline and conveyor arrangement. Solution mining is currently used at a number of operations in North America. The process relies on the greater solubility at elevated temperatures in brine of sylvite in comparison to salt (NaCl).

0p tieuyeuquai456 05-10-2012 55 5   Download