The use of Cryogenic grinding to comply with the RoHS/WEEE Directive: The Restriction of Hazardous Substances (RoHS) and Waste Electrical and Electronic Equipment (WEEE) Directives of the European Union were introduced to minimize the accumulation of hazardous waste in landfills from the disposal of electrical and electronic equipment. The ...

Air Products Advances Cryogenic Grinding Capabilities Through Licensing Agreement for Fine Grinding System 27/04/2010 Lehigh Valley, Pa. Air Products (NYSE:APD), a recognized leader in cryogenic grinding, has expanded its portfolio of size reduction offerings with the addition of an ultra-fine grinding mill.

Cryogenic Storage Equipment. Cryogenic storage equipment from BOC include a range of storage solutions for liquid nitrogen, argon and biological samples. Buy your cryogenic storage equipment online from BOC today.

Supporting Food Producers from Start to Finish. As an industrial gas expert, Air Liquide provides its food industry customers with full process support and services. At the same time, we retain a strong focus on safety, hygiene and …

Cryofab offers cryogenic products for the following industries: research, medical, biotechnology, instrumentation, superconductivity, semi-conductor, home care and food service. Cryofab proudly provides both standard cryogenic equipment as well as custom solutions. Browse by Gas Type >

SPEX SamplePrep. For over 65 years, SPEX ® SamplePrep has provided sample preparation equipment and supplies to laboratories worldwide. Their products are used for cutting-edge research in pharmaceuticals, superconductors, polymers, forensics, genetics and biotechnology. SPEX ® SamplePrep cryogenic mills, homogenizers, laboratory mills ...

Cryogenics. SSP04821. 1 litre liquid nitrogen s/steel carrying dewar with lid & handle - Dilvac. Enquire Now. SSP04822. 1 litre liquid nitrogen s/steel carrying dewar with lid & handle - Isotherm. Enquire Now. SSP06129. 240 litre LN2 low pressure s/s storage tank with fill/supply hoses castor base and handle - CHART EURO-CYL 230/4.

Cryogenic Grinding Equipment for the Recycling Industry. The Recycling & Waste Equipment Directory contains a list of the companies which manufacture (OEM) and/or sell new equipment and companies involved in the sales and service of used equipment.

Cryogenic Equipment. Freezers, storage solutions, consumables, and accessories for storing and transporting genomic, biological, and clinical samples at ultra-low temperatures. Includes cryogenic freezers for controlled sample cooling and transport vessels for liquid nitrogen. Read more Read less. Liquid Nitrogen Storage Equipment (23)

Grinding Equipment. GEA offers a comprehensive range of grinders to suit your unique needs; fresh or frozen meat, vegetables or cheese. Designed with flexibility, low costs and of course food safety in mind, our versatile units can be quickly …

The Freezer/Mill® is a programmable cryogenic grinder specifically designed for milling and grinding of tough or temperature sensitive samples. Samples are placed in sealed cryogenic grinding vials then immersed in liquid nitrogen (LN). The samples are cooled to cryogenic temperatures then ground by a magnetically shuttling impactor.

Grinding Vial Sets offered in a variety of materials including polycarbonate, stainless steel, and Cr-free steel. Grinds samples in the 0.1 - 100 gram range. Large cryogenic impact grinder with self-contained liquid nitrogen tub and insulated case. Liquid nitrogen required for operation.

CryoMill - Cryogenic grinding was never more convenient or efficient Some sample materials have properties which make size reduction at ambient temperature impossible. If, for example, very elastic materials need to be ground or volatile components have to be preserved for further analysis, it is essential to carry out cryogenic grinding.

cryogenic equipment. In this case, the Nüsselt number is an increasing function of the Prandtl and Grashof Gr numbers, with the latter representing the ratio of buoyancy to viscous forces

In contrast to the above observation, Murthy et al. (1996) reported that in cryogenic grinding, decrease in temperature (− 50 to − 120 0 C), there was an increase in the percentage of ...

Large cryogenic impact grinder with self-contained liquid nitrogen tub and insulated case. Liquid nitrogen required for operation. Magnetically driven impactor is the only moving part so there are no mechanical linkages or bearings to fail. Programmable parameters include grinding time, impactor rate, pre-cooling and cooling times.

Cryogenic Grinding is also known as cryo- milling is a process of cooling a material to a low temperature and then reducing the dimensions of the material. Once cooling is completed, the material becomes em-brittle i.e. the material loses its ductility. The cryogenic Grinding process involves two units i.e. precooling unit and grinding unit.

Controlled Thermal Processing builds and sells top-of-the-line cryogenic processing equipment to industry leaders around the world. Our rugged, vacuum-insulated equipment is designed to be so efficient that your lower materials operating cost …

Fives offers a complete range of Cryomec® centrifugal pumps for industrial gas and liquefied natural gas (LNG) applications. Our pumps stand up to these industries' most stringent requirements, with flow rates up to 8,000 L/min (2113 gal/min) and differential heads up to 2,800 m (9,186 ft). Our solutions also minimize maintenance ...

Efficient Reduction with Cryogenic Screw Heat Exchanger. Preparation for cryogenic grinding. Van Beek has developed the cryogenic screw to prepare bulk goods for grinding in a process. On leaving the screw the bulk goods are ready for grinding for example in a pin mill.

NitroTAPE is a permanent cryogenic tape for plastic and glass vials, microtubes, cryo and freezer boxes, plastic bags and other containers. Intended for long-term specimen preservation in liquid phase and vapor phase liquid …

Air Liquide's mastery of cryogenics goes back to decades. Indeed, it forms the very foundation on which the company was built: in 1902 Air Liquide began using cryogenics to refrigerate liquid air to produce oxygen. This was the …

Cryogenic Grinding Equipment for the Rubber Recycling Industry. The Crumb Rubber Universal Marketing Bureau (C.R.U.M.B.) was established to promote and fascilitate trade in the Crumb Rubber Industry. Crumb Rubber is a product derived from the process of granulating rubber tires.

Grinding / Deflashing / Deburring Equipment Components and complete systems used for cryogenic grinding of materials, or for cryogenic deflashing or deburring. Heat Exchangers Stock and custom heat exchangers for a variety of processes, including accelerators, helium liquefaction and space simulation systems with high heat loads. Helium Liquefiers

Cryogenic Processing, in contrast, takes advantage of desirable changes to crystal structure if cooling is extended to very low, sub atmospheric temperatures. Very low temperature, meaning cryogenic temperatures, is defined as temperatures …