Evaluation of solar drying potential. Pre-drying processing operations. The mechamisms of drying. Solar radiation. Solar collectors. Solar dryer classification. Direct dryers employing natural convection with separate collector and drying chamber. indirect dryers employing forced convection eith separate collector and drying chamber. Hybrid dryers. Ancillary equipment and recent develpments. Quality assessment. packaging and storage of dried foodstuffs. Dryer selection and design. Experiomental methodology. From theory into practice. Economics. Extension of solar crop drying technology.

Spray Dryers: A Guide to Performance Evaluation, Second Edition discusses the reasons for spray drying. These reasons are usually to produce a product with certain desired properties or with better efficiency than other methods. The book discusses how to plan in light of these objectives and gives guidance on the variables affecting product properties and dryer performance, to decide which variables to evaluate. Technical spray dryer installations are briefly described. Checklists are given to aid in planning measurements and listing steps needed for a test.

NEW YORK TIMES BESTSELLER • A sharp, funny grammar guide they’ll actually want to read, from Random House’s longtime copy chief and one of Twitter’s leading language gurus NAMED ONE OF THE BEST BOOKS OF THE YEAR BY O: The Oprah Magazine • Paste • Shelf Awareness “Essential (and delightful!)”—People We all write, all the time: books, blogs, emails. Lots and lots of emails. And we all want to write better. Benjamin Dreyer is here to help. As Random House’s copy chief, Dreyer has upheld the standards of the legendary publisher for more than two decades. He is beloved by authors and editors alike—not to mention his followers on social media—for deconstructing the English language with playful erudition. Now he distills everything he has learned from the myriad books he has copyedited and overseen into a useful guide not just for writers but for everyone who wants to put their best prose foot forward. As authoritative as it is amusing, Dreyer’s English offers lessons on punctuation, from the underloved semicolon to the enigmatic en dash; the rules and nonrules of grammar, including why it’s OK to begin a sentence with “And” or “But” and to confidently split an infinitive; and why it’s best to avoid the doldrums of the Wan Intensifiers and Throat Clearers, including “very,” “rather,” “of course,” and the dreaded “actually.” Dreyer will let you know whether “alright” is all right (sometimes) and even help you brush up on your spelling—though, as he notes, “The problem with mnemonic devices is that I can never remember them.” And yes: “Only godless savages eschew the series comma.” Chockful of advice, insider wisdom, and fun facts, this book will prove to be invaluable to everyone who wants to shore up their writing skills, mandatory for people who spend their time editing and shaping other people’s prose, and—perhaps best of all—an utter treat for anyone who simply revels in language. Praise for Dreyer’s English “Playful, smart, self-conscious, and personal . . . One encounters wisdom and good sense on nearly every page of Dreyer’s English.”—The Wall Street Journal “Destined to become a classic.”—The Millions “Dreyer can help you . . . with tips on punctuation and spelling. . . . Even better: He’ll entertain you while he’s at it.”—Newsday

Grain drying has become increasingly challenging for the Bangladesh food system as postharvest innovations have not kept pace with production growth and an increasing volume of grain is harvested during wet or foggy periods, when conventional open-air drying is problematic. This activity sought to build capacity for mechanical dryer service provision by small-scale entrepreneurs and to demonstrate a model for providing mobile grain drying services through entrepreneurs using a locally manufactured small-scale dryer. In coordination with Ministry of Food officials, the project selected 20 farmers to train as mechanized drying service providers, provided them with use of small-scale mobile batch dryers, and deployed them in rural areas from which Local Supply Depots (LSDs) source grain. The service providers were active in Bogura and Rangpur Districts in late May 2023, during the closing phases of the Boro harvest season. The pilot revealed nuances of the costs of operation and indicated potential for viable business activities, especially in areas where open-air drying is relatively costly or inadequately available. Additionally, a scoping visit to Naogaon District revealed significant interest in mechanized drying services. The findings suggest a value to additional observation of the service providers to document capacity utilization over an Aman season and a full Boro season. Such observations would allow confirmation about parameters related to annual capacity utilization which are important determinants of business viability.