Last edited by Yozshurisar
Friday, July 31, 2020 | History

1 edition of Microwave drying of cottonseed found in the catalog.

Microwave drying of cottonseed

Richard A. Wesley

Microwave drying of cottonseed

Energy utilization and its effect on seed-mass temperature and seed germination

by Richard A. Wesley

  • 116 Want to read
  • 18 Currently reading

Published by La.] in [New Orleans .
Written in English


Edition Notes

Bibliography: p. 13

SeriesU.S. Agricultural Research Service. Southern Region. ARS-S-37
The Physical Object
Pagination13 p. illus.
Number of Pages13
ID Numbers
Open LibraryOL25585940M

The effect of microwave-assisted convective air-drying on the drying kinetics and quality of mango was evaluated. Both microwave power and pretreatment time were significant factors but the effect of power was more profound. Increase in microwave power and pretreatment time had a positive effect on drying time. The nonenzymatic browning index of the fresh samples Cited by: 3. 3. Finish Drying: Microwave energy is applied at the very last stage of the drying process, as the material leaves the conventional oven. In finish drying, the microwave takes over just as the conventional system’s efficiency plummets and its own efficiency is greatest. Finish drying is the most popular of the hybrid styles.

microwave drying include space savings and energy efficiency, since most of the electromagnetic energy. A. K. Haghi and N. Amanifard Brazilian Journal of Chemical Engineering is converted into heat. Another advantage of microwave application for drying is the internal heat generation. In microwave processing the energy is. Microwave Assisted Hot Air Ventilation Drying of Tomato Slices Tilahun Seyoum Workneh 1 +, Vijaya Raghavan 2 and Y. Gariepy 2 1 School of Bioresources Engineering and Environmental Hydrology, Faculty of Engineering, University of Kwa-Zulu Natal, Private Bag X0l, Pietermaritzburg, Scottsville, , South Africa.

two problems: 1. although they heat up clothes quickly, faster than a conventional clothes dryer, there is no exhausting system where the hot moist air is removed. nor is there a tumbling action to help remove moisture from the interior, 2. many c. China apple skin tunnel microwave drying machine and Microwave Crops dryer sterilizer, Sunflower seed microwave drying sterilization equipment--industrial microwave dryer and sterilizer,US $ - / Set, Shandong, China (Mainland), Find details about China Microwave Sterilizer, Microwave Dryer and Sterilizer from (KT) Spice Microwave Dryer& .


Share this book
You might also like
Sediment discharge data for selected sites in the Susitna River Basin, Alaska, 1981-82

Sediment discharge data for selected sites in the Susitna River Basin, Alaska, 1981-82

Emergency and the Communist Party

Emergency and the Communist Party

formative years

formative years

Behavioral effects of microwave radiation absorption

Behavioral effects of microwave radiation absorption

Family life and sociability in Upper and Lower Canada, 1780-1870

Family life and sociability in Upper and Lower Canada, 1780-1870

An air that kills

An air that kills

Handbook of semiconductor electronics

Handbook of semiconductor electronics

The rakes progress

The rakes progress

Preparation for medical education, a restudy

Preparation for medical education, a restudy

outline of modern European history

outline of modern European history

The NASA Aircraft Noise Prediction Program improved Propeller Analysis System

The NASA Aircraft Noise Prediction Program improved Propeller Analysis System

Biology of normal and abnormal melanocytes.

Biology of normal and abnormal melanocytes.

Sons of Confederate Veterans in South Carolina, 1894-2000

Sons of Confederate Veterans in South Carolina, 1894-2000

Microwave drying of cottonseed by Richard A. Wesley Download PDF EPUB FB2

Microwave drying of fruits and vegetables In microwave drying, when the material couples with micro- wave ener gy, heat is generated within the product through. Microwave Drying. Microwave drying is a method gaining popularity owing to its superior advantages such as high heating rates, significant reduction in cooking time, more uniform heating, safe handling, ease of operation, and low maintenance in a small extent of sensory and nutritional changes compared with conventional thermal applications (Salazar-González et al.

For those of you who may be considering microwave drying in your business, we've put together a summary of the general process and calculations involved in determining the amount of energy required to dry your material. Use this information to help evaluate the long term operating costs associated with drying using microwave energy.

drying utilising microwave energy is an attractive solution to many problems in process technology. In microwave drying, heat is generated by directly transforming the electromagnetic energy into kinetic molecular energy, thus the heat is File Size: KB.

During vacuum drying, high-energy water molecules diffuse to the surface and evaporate due to low to the absence of air, vacuum drying prevents oxidation and maintains the color, texture, and flavor of the dried products. Microwave–vacuum drying is the combination of microwave drying and vacuum drying.

Several drying techniques can be used in single-pot processing but the basic drying principle relies on the application of a vacuum in the bowl, thus drastically lowering the evaporation temperature of the granulation liquid.

This paper compares the efficiency of two additional techniques: microwave drying and gas-stripping. Microwave drying is based on a unique volumetric heating mode facilitated by electromagnetic radiation at or 2, MHz. The responses of a lossy food product to dielectric heating result in rapid energy coupling into the moisture and lead to fast heating and drying.

A significant reduction in drying time in microwave drying is often accompanied by an Cited by: The thin-layer drying characteristics of garlic slices (2–4 mm) were investigated for a temperature range 50–90 °C, a relative humidity range 8–24%, and an airflow range –1 m/s.

Study of the Microwave Vacuum Drying Process for a Granulated Product Brazilian Journal of Chemical Engineering Vol. 26, No. 02, pp. -April - June, them, and made it necessary to apply a greater compressing force in the case of the granules. Though fruit can be dried in an oven or food dehydrator, drying fruit in the microwave is a quick alternative.

Drying fruit preserves the majority of the nutrients, and it's great to use in baked goods and granola. Good candidates for this process are hearty, juicy fruits such as apples, mangoes and pears, although grapes would also work.

How to dry flowers: With the microwave. Dry flowers in minutes instead of weeks by using a microwave. "Pressing flowers in a microwave is a perfectly safe option for.

Microwave sample drying Some samples respond well to microwave drying whilst others exhibit hot spots in the sample which could destroy the integrity of the sample.

IMP can assist in determining if your sample type is suitable for drying in a microwave. Microwave Drying of Food and Agricultural Materials: In microwave drying of foods, a reduction in drying time of up to 25–90% [33, 34, 62, 77, 85, 99] and an increase in drying rate of 4–8 times [11, 62], when com-pared with convective drying, have been reported (Fig.

This book offers a broad coverage of the theory and practice of industrial microwave heating. It introduces the physical processes behind dipolar and conductivity loss mechanisms and follows with a thorough presentation of dielectric property data of many industrial materials as a function of the moisture content, temperature and frequency, focussing on the interpretation of such 5/5(2).

With high moisture and sugar content, fresh grapes respire and transpire actively after harvest, which contribute to quality loss. Drying can process grapes into raisins for longer shelf-life as well as dehydrated grapes, which can be used for wines or juice production.

The pre-treatments, drying method and drying conditions, can significantly influence the quality of final products. In Cited by: 4. The SAM ™ is a unique instrument for rapidly drying samples up to 1kg in size. It can be used for moisture analysis or as a preparatory step for further analysis.

Drying times are reduced from hours to minutes with the precision of a conventional oven method. A practical procedure is described together with data obtained during its experimental application, for drying moist oilseed protein products.

Specific data are given for drying defatted, raw cottonseed meats, containing as much as 30% of water, to a granular, free-flowing meal with a moisture content of 10% or less at temperatures below : William H.

King. We are all familiar with the microwave ovens in our kitchens. For many years, inventors have tried to develop versions of microwave dryers for thermoplastics and much has been written about the theory and the possibilities. At this time, we don’t know of any microwave models that can be practically used for drying plastics in a production.

The SMART Turbo™ is the fastest microwave moisture/solids analysis system available. Samples reach optimal drying temperature in less than 5 seconds. Patented IntelliTemp™ for Reproducible Results This reliable, patented instrument makes moisture/solids analysis trouble-free.

Fall leaves come in a variety of beautiful colors, from bright golds and vivid reds to pale yellows and oranges. Drying leaves in the microwave is a very quick and easy way to preserve leaves for use in craft projects or fall decorations. You can also use leaves that are still green for spring and summer projects.

Not a good idea. Microwaves are terrible at drying anyway. An oven, maybe. but still bad. A microwave cooks by exciting liquids. THC is an oil and it will also get excited before heating up resulting in it bursting out of the walls containing it.

You'll end up with some hot, less potent weed. Not dry.That’s why Sarah Jampel at Food52 came up with a clever workaround of using a great drying appliance almost everyone already has: the microwave. Using the “defrost” setting, you can. Even though it’s winter in most places around the country and our gardens aren’t quite up yet, we wanted to let you know about this easy technique to dry fresh herbs.

It’s a great way to store unused portions or dry up a small amount for an extra-tasty spice rub!Materials:Herbs PlatePaper Towel/Paper Plate (optional)Microwave 1.

Wash Herbs: Herbs .