Solex Re-invests in Global Network
New representation across four continents improves access to growing portfolio of thermal and bulk material engineering solutions …
Read moreBulk solids, powders, and granulates are handled in nearly every industry across the globe, including food and beverage, pharmaceuticals, and chemicals. Specific process technology is essential for producing, processing, and handling these different bulk materials. Explore the wide range of industries here.
Innovations, news, and case studies related to powder and bulk solids handling and processing equipment. The basic process technology for bulk material handling systems includes operations like moving (lifting/lowering/conveying), size reduction, mixing, separating, weighing, filling, screening, filtering, granulating, and reclaiming.
This guide helps you find dry material handling equipment, specifically used for processing and measuring bulk solids. Browse our equipment guide categories to find and contact your manufacturer.
With our technical team of experts, deliver an important contribution to industrial challenges. Our experts have gained a great deal of knowledge about dry material handling applications. Do you want to become an expert for all application specific questions for your area of expertise? We now accept new experts!
A list of important international events / trade fairs / conferences / webinars and courses with additional information.
Videos related to handling or processing powders and dry bulk materials.
In many dry material processing systems, thermal treatment of the bulk product is required. It is often necessary to heat the product during a production process, for example for crystallization, degassing, prevention of condensation, drying of internal or external moisture, or preparation for downstream thermal processing sections (such as extrusion). Bulk solids cooling is a common step in many industrial processes.
Whether it is volatiles removal, calcination, controlled atmospheres treatment, or something else, thermal processing technologies are bringing a lot of opportunities to add value to the common and specialized materials.
Thermal processing refers to changing the temperature of a material resulting in changing its state in some way. The thermal processing technology is used in heavy manufacturing industries for processing metals and materials, as well as for industries such as food and beverage, pharmaceuticals, chemicals, and many other applications.
Plate heating transfer technology has transitioned to the forefront of bulk-solids heating, cooling, and drying. It has found use in unlikely places such as polymers, chemicals, and even olive pits.
Plate heat exchangers offer indirect heat transfer because the two streams are separated. This means contamination between the stream being heated, cooled, or dried, and the effect of the heat transfer does not occur. Using bulk heat exchangers for heating or cooling material indirectly results in removing the risk of contamination and reducing the need for ventilation or dust collectors.
Heat exchanger industries
Bulk solids heat exchangers can be used in different multiple industrial sectors, such as the chemical industry for cooling fertilizers, the food industry for cooling sugar, coffee, and more. They can also be used in the metallurgical industry for cooling foundry sand, but also in the energy industry for heating vegetable seeds.
Bulk solid coolers are engineered to efficiently cool a variety of free-flowing bulk solids such as fertilizer, chemicals, plastics, dried biosolids, minerals, and many other types of granular, crystals and powders.
The basis of the bulk solids cooler technology is the gravity flow of product moving through a bank of heat exchanger plates cooled with water.
Bulk solids cooling generally occurs near the end of the processing sequence when powders or bulk solids must be cooled before storage or packaging to allow for safe handling and storage. Bulk solids cooling can be necessary if the production temperature is high, but the solids are processed downstream at a lower temperature.
The cooling process
The heart of the bulk solids cooler is the bank of exchanger plates. The product to be cooled moves slowly between the plates. Cooling water flows through the plates in counter flow and the product is cooled by conduction. Mass flow of the product is achieved using a discharge feeder mounted as an essential part of the exchanger below the plate bank.
Drying solid materials is one of the most common and important in the chemical process industries since it is used in essentially every plant and facility that manufactures solid materials, in the form of powders and granules.
Drying is defined as the removal of water or other liquids from a solution, suspension by vaporizing it. It is a complicated process that involves both heat and mass transfer simultaneously, together with physicochemical transformations. Drying occurs as a result of the vaporization of liquid by supplying heat to wet granules, feedstock, filter cakes. and so on. Based on the mechanism of heat transfer that is employed, drying is categorized into direct, indirect, radiant, and dielectric or microwave drying.
Solid Drying Methods
Where fluid bed dryers are the most popular choice, they mainly handle solid feeds composed of discrete particles. There are other popular methods for drying solids materials, such as flash, tray, rotary tray, and then the fluid bed dryers.
New representation across four continents improves access to growing portfolio of thermal and bulk material engineering solutions …
Read moreBachiller has manufactured a Supradry SDV-010 of 1,000 liters in C-276 for a North American multinational in the technology sector….
Read moreUnderstanding differences between mass, funnel and no flow…
Read moreThe dryers are machines used to extract the moisture present in the processed material. Through the heat exchanger on the mixing chamber it is possible to heat…
Read moreThe thermal process of mixing solids is a crucial part of mixing solids and no one understands this more than PerMix….
Read moreAn explanation of the extremely effective Thermidor®-system developed by Dinnissen Process Technology….
Read moreGEA has secured its third contract from food manufacturer Pol’s to deliver and install RAY® freeze drying equipment at the company’s 4,000 m2 fruit and…
Read moreOver half of the products produced by the world’s major materials processing companies involve particles. The unreliable or inconsistent flow of particles…
Read moreA North American Foodtech company has relied on Bachiller for the manufacture of a Nustche Filter Dryer (FNB-4-S) with a volume of 4 m³ in AISI-316-L….
Read moreHere at Sweet Manufacturing, we believe in giving our customers peace of mind before purchasing our CalorMatic® Machines….
Read moreGet the extensive coverage for dry material handling professionals who buy, maintain, manage or operate equipment, delivered to your inbox (it’s free!).
By signing up for our list, you agree to our Terms & Conditions. We deliver two E-Newsletters every week, the Weekly E-Update (delivered every Tuesday) with general updates from the industry, and one Market Focus / E-Product Newsletter (delivered every Thursday) that is focused on a particular market or technology.
Since 2010, we have been providing industrial professionals with the latest innovations, case studies, and the most comprehensive equipment guide in solids handling, in a variety of markets.
© BulkInside 2022