4/29/2024 0 Comments Piovan dryer flow meter locationGoogle has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) ( en Inventor Hiroshi Tada Yu Jian Liu Masaaki Nosaka Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Granted Application number US12/733,017 Other versions US9044705B2 Google Patents Method of dehumidifying and drying powdered or granular material and system for dehumidifying and drying powdered or granular materialĭownload PDF Info Publication number US20100205821A1 US20100205821A1 US12/733,017 US73301708A US2010205821A1 US 20100205821 A1 US20100205821 A1 US 20100205821A1 US 73301708 A US73301708 A US 73301708A US 2010205821 A1 US2010205821 A1 US 2010205821A1 Authority US United States Prior art keywords dehumidifying processing gas drying route powdered Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US20100205821A1 - Method of dehumidifying and drying powdered or granular material and system for dehumidifying and drying powdered or granular material These filters must be kept clean in order to maintain adequate airflow.US20100205821A1 - Method of dehumidifying and drying powdered or granular material and system for dehumidifying and drying powdered or granular material Return-air filters prevent material fines from contaminating the desiccant and compromising its moisture-adsorption qualities. Not only does it waste energy, but also it can result in a high return-air temperature, which could be detrimental to desiccant performance. Insufficient heating may indicate that the dryer is too small for the throughput rate or there is an airflow restriction such as a blinded filter or damaged hose. If the material in the hopper is heated adequately only through the 1-hr, 2-hr, or 3-hr levels, then the airflow is not adequate to heat and dry the material at the desired throughput rate. If the temperature at that level in the hopper is at the desired setpoint, then the volume of airflow can be assumed to be sufficient. To verify that dryer airflow is adequate, measure the temperature profile within the hopper, paying particular attention to the temperature at the 4-hr (400-lb) level (Fig. Program Chair: Karen Xiao, Macro the material supplier recommends 4 hr of drying time and you are processing 100 lb/hr. Students are encouraged to attend and will receive a discounted rate. The SPE Extrusion Division will issue a “Screw Design Certificate” to all participants who have attended the program. General information: A reception on Day 1 and a tabletop display area will allow the attendees to meet and discuss state-of-the-art screw technologies with industry experts. To become a sponsor contact:Ĭharlie Martin, Leistritz Extrusion, cell 973-650 3137 Included is a 6’ tabletop display (must fit on table), denotation in all promotional activities, and 1 no charge registration. Mount III, sponsorships - A limited # of corporate sponsorships (15) are available on a 1st come basis. Price to attend: Less than $1000! Registrations will be accepted in early 2024.Ĭall for papers – To be considered to give a presentation, please submit a talk title and abstract on or before December 15 to: This program is not just for screw designers, but to help anyone responsible for any type of extrusion operation to evaluate existing extrusion equipment and also to prepare for future projects. In addition to the technical sessions, a tour of the UMass Lowel Plastics Processing Laboratories will be integrated into Day 2 of the event. Areas of focus will include screw designs for melt temperature and gel management, gel minimization, bioplastics, recycled materials and foaming. This highly technical program will focus upon screw design principles for single and twin screw extruders with wide ranging topics relating to screw designs for feeding, melting, mixing, venting and pumping plastics products and parts. The Society Plastics Engineers (SPE) Extrusion Division and the SPE Eastern New England Section will co-host the Screw Design Conference-Topcon on June 19-20, 2024 UMass Lowell in Lowell, MA.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |