ch09 vegetable specific processing technologies cont

... the risk of microbiological contamination Several effective alternative processing technologies have been developed for controlling microbial contamination, especially contamination with pathogenic ... 2001.6,7 CONTROL OF MICROBIAL CONTAMINATION Microbial contamination of fruit can occur at all stages of growth, harvesting, storage, and processing The surfaces of fresh fruits are often contaminated ... alternative nonthermal processing technologies to reduce microbial contamination of juice, many experts believe that the use of a kill step such as pasteurization rather than prevention of contamination...

Ngày tải lên: 25/10/2013, 21:20

... Speech Signal Processing: Technologies and Applications Table of Contents Foreword vi Preface viii Chapter.I Introduction.to.Audio.and.Speech.Signal .Processing ... performance from signal processing Thanks to recent advances in signal processing theory, together with advances in signal processing devices, the applications of audio/speech signal processing have ... in audio and speech signal processing : technologies and applications / Hector Perez Meana, editor p cm Summary: “This book provides a comprehensive approach of signal processing tools regarding...

Ngày tải lên: 01/06/2014, 01:20

... drawback In contrast, cybernetics—control theory and dynamical systems theory [12–15]—offers rigorous toolsets that enable the synthesis of analog automata First, the continuous methods of control ... efficacy of analog processing systems, from the perspective of functionality and economy of implementation Hence, inspired by this, we consider analog-amenable signal processing and control architectures ... online, to assist with computer graphics and image processing applications The proposed work, by contrast, has distinct challenges due to the lightweight processing requirements of practical field robotics...

Ngày tải lên: 21/06/2014, 20:20

... temporal segmentation and anomaly detection is illustrated in different contexts, including the UCF database of human actions If technologies enabling a timely response to harmful events are important, ... Information and Communication Technologies, where he leads the research activities of the Multimedia Communications Lab His research interests are focused on image and signal processing, with particular ... compression, processing, and transmission He was General Cochair of the Packet Video Workshop in 2000, and Technical Program Cochair of the IEEE International Conference on Image Processing (ICIP)...

Ngày tải lên: 22/06/2014, 19:20

... for the direct analysis of the oils 10 Biodiesel – Feedstocks and Processing Technologies limits Specification Units Ester content % (m/m) 96.5 Density 15°C kg/m3 860 900 EN ISO 3675 EN ISO ... Flash point Mm2/g °C Sulfur content mg/kg Carbon residue ( in 10% of % (m/m) distilled residue) Cetane index Sulphated ash content % (m/m) Water content mg/kg Total contamination mg/kg Cooper ... methylpoli-unsaturated (> %(m/m) = double bonds) Methanol content %(m/m) Monoglycerides content %(m/m) Diglycerides content %(m/m) Triglycerides content %(m/m) Free glycerin %(m/m) Total glycerin %(m/m)...

Ngày tải lên: 26/06/2014, 23:21

... decentralized control and adaptive control Next part of the chapter describes chosen method of multi model decentralized control with the results of experiments 2 New Trends in Technologies: Control, ... Flight Control Augmentation (PAFCA, „High Integration Digital Electronic Control“ (HIDEC); „Digital Engine Control“ (DEC); „Full Authority Digital Engine Control“ – (FADEC)) The division of control ... Fig FADEC control system with implemented PI electronic controllers Such engine control systems are often integrated into the whole framework of an aircraft control system Full authority control...

Ngày tải lên: 29/06/2014, 14:20

... Flash point Mm2/g °C Sulfur content mg/kg Carbon residue ( in 10% of % (m/m) distilled residue) Cetane index Sulphated ash content % (m/m) Water content mg/kg Total contamination mg/kg Cooper ... methylpoli-unsaturated (> %(m/m) = double bonds) Methanol content %(m/m) Monoglycerides content %(m/m) Diglycerides content %(m/m) Triglycerides content %(m/m) Free glycerin %(m/m) Total glycerin %(m/m) ... thermometers, thermostat bath and temperature controller Figure 7, shows the setup for the biodiesel production 38 Biodiesel – Feedstocks and Processing Technologies Fig Biodiesel production assembly:...

Ngày tải lên: 12/08/2014, 05:20

... to behave this way 82 Biodiesel – Feedstocks and Processing Technologies Batch, fed-batch and fermentation processes Batch, fed batch, and continuous modes of culture have been developed to ... processes, in fed-batch mode, nutrients are fed into the bioreactor in a controlled manner, with the purpose to monitor and control the specific growth rate and the flows of nitrogen and carbon utilization ... contrary, the volumetric productivity of continuous processes is positively affected by the increase of the dilution rate (Ykema et al., 1986; Meeuwse et al., 2011b) Therefore, both the C/N content...

Ngày tải lên: 12/08/2014, 05:20

... Microalgae as Feedstocks for Biodiesel Production Culture systems Contamination control Contamination risk Sterility Process control Species control Mixing Operation regime Area/volume ration Algal cell ... 36 5366 110 60.4 30 58,700 10.2 5.6 Microalgae (low oil content) Microalgae (medium oil content) 50 97,800 6.1 3.4 Microalgae (high oil content) 70 136,900 4.4 2.4 Feedstocks a For meeting all ... culture, biomass harvesting and processing, oil extraction and transesterification Fig Microalgal biodiesel production pipeline 144 Biodiesel – Feedstocks and Processing Technologies 3.1 Microalgae...

Ngày tải lên: 12/08/2014, 05:20

... and Processing Technologies The saturated FAMEs content of the seed samples are low, which is between 15.0 – 18.1% for methyl palmitate and 6.3 – 7.2% for methyl stearate Meanwhile, the content ... batch-wise extraction system 232 Biodiesel – Feedstocks and Processing Technologies 2.3 FAMEs analysis The FAMEs analysis was quantified by Agilent Technologies 6890N with HP-5 5% Phenyl Methyl Siloxane ... catalyst (alkaline, acid or enzyme), alcohol /vegetable oil molar ratio, temperature, purity of the reactants (mainly water content) and free fatty acid content have an influence on the course of...

Ngày tải lên: 12/08/2014, 05:20

... – Feedstocks and Processing Technologies alcohol to oil molar ratio of 24:1 and a reaction time over 30 The biodiesel product, which typically exceeds the 96.5% alkyl esters content of the international ... Vol.35, No.3, pp (983-991), ISSN 09619534 264 Biodiesel – Feedstocks and Processing Technologies Demirbas, A (2002) Biodiesel from vegetable oils via transesterification in supercritical methanol Energy ... however, presents operating problems at low temperatures for its high content of saturated 270 Biodiesel – Feedstocks and Processing Technologies fractions that crystallize and can block the filters...

Ngày tải lên: 12/08/2014, 05:20

... of Reactive distillation 299 300 Biodiesel – Feedstocks and Processing Technologies Fig b) Schematic Diagram of Experimental Setup of Continuous Reactive Distillation Column for biodiesel In the ... have several advantages such as reduced downstream processing, utilization of heat of reaction for evaporation of liquid phase, simple temperature control of reactor, possibility of influencing chemical ... products from the location where the reaction is occurring [6] 292 Biodiesel – Feedstocks and Processing Technologies It may be advantageous for liquid-phase reaction systems when the reaction must...

Ngày tải lên: 12/08/2014, 05:20

... Biodiesel – Feedstocks and Processing Technologies HPAs are excellent and environmentally benign acid catalyst for the production of biodiesel, which are tolerant to contaminations contained in oil resources ... the successful on-road trials in buses 338 Biodiesel – Feedstocks and Processing Technologies References Agarwal A K, Vegetable oils verses diesel fuels: Development and use of biodiesel in ... in a continuous mode with a packed-bed continuous flow reactor Heterogeneous catalysts were easily separated from the products, water-washing process and neutralization steps were avoided Contaminated...

Ngày tải lên: 12/08/2014, 05:20

... performed well in transesterification of vegetable oil with heterogeneous base Hsiao et al (2011) introduced 352 Biodiesel – Feedstocks and Processing Technologies nano-powder calcium oxide as ... Feedstocks and Processing Technologies Liu, Y., Wang, L., Yan, Y (2009) Biodiesel synthesis combining pre-esterification with alkali catalyzed process from rapeseed oil deodorizer distillate Fuel Processing ... revealed that for the zirconium containing HPW, the loss of crystallization water upon the thermal treatment at 120 C 366 Biodiesel – Feedstocks and Processing Technologies which retains six...

Ngày tải lên: 12/08/2014, 05:20

... time It can be inferred that the 446 Biodiesel – Feedstocks and Processing Technologies pellet diameter has a strong influence on the processing capacity of the silica bed Small diameters though ... happen, the maximum contaminant concentration is allowed to come into contact with adsorption sites in the lead vessel that require a greater concentration gradient to hold additional contamination ... the Influence of Contaminants on Biodiesel Properties Final Report for the Iowa Soybean Promotion Board, Iowa State University, July 31 458 Biodiesel – Feedstocks and Processing Technologies Vasques,...

Ngày tải lên: 12/08/2014, 05:20

... and Ash Content in Selected Range of Oil-Rich Crops, Carbohydrate-Rich Crops, Grasses and Microalgae TABLE 1.9 (Continued) 20 Biomass Processing Technologies Properties of Biomass Fuels 21 processing ... low-moisture content biomass fuels of less than 40% (Kenney et al 1990) To address the applicability of high-moisture content biomass fuels for thermal processing, hydrothermal processing technologies ... TABLE 1.11 Processing of Biomass Materials Thermochemical processing Combustion Gasification Pyrolysis Hydrothermal processing Biochemical processing Anaerobic digestion Physicochemical processing...

Ngày tải lên: 27/01/2016, 15:29

... critical control points Contractor further warrants that all critical control points will be monitored at regularly scheduled intervals and such monitoring will be appropriately documented Contractor ... ("collectively Contractor and which are Customer under this Agreement, Contractor's pack fee Miscellaneous Supplies are described in Exhibit I Customer shall provide to Contractor Contractor's ... and Contractor mutually agree in writing upon a different system, Contractor shall ship Product unitized in a pallet pattern supplied by Customer Contractor will provide pallets to Customer's specifications...

Ngày tải lên: 04/03/2017, 20:59

... Alternative VOC Control Technologies Other technologies have been developed for the removal of VOCs and organic HAPs from emission streams that are not as widely applied as the control technologies ... particles before the gas enters a higher-efficiency control device Table 65.5 Emission Reductions from Different PM Control Technologies2 0 Control Technology Multicyclone Wet scrubber Electrostatic ... variety of approaches to air pollution control The three primary approaches are preprocess control, process modification, and postprocess control Preprocess control usually involves cleaning of...

Ngày tải lên: 17/12/2013, 14:15

... Special Feature : Air Pollution Control Technologies Figure 1: Some early compressed air vehicles Figure 2: MDI vehicles Design of the ... lists the technical specifications of the vehicle Compressed air engine This engine was developed between the end of 2001 and the beginning of 2002 It uses an innovative system to control the movement ... will be able to use gasoline, gas oil, bio-diesel, gas, liq- Special Feature : Air Pollution Control Technologies uidized gas, ecological fuel, alcohol, etc Both engines will be available with...

Ngày tải lên: 19/02/2014, 04:20