Jenike & Johanson Inc.

Company Overview
Jenike & Johanson is an engineering and consulting firm that tests and designs handling equipment to promote the smooth, unrestricted flow of bulk solids. Every step of the process is built on the previous one—from testing and engineering to detailed design and equipment supply. The engineers at Jenike & Johanson conduct extensive flow properties tests that the firm has developed. Research focuses on providing the tools for solving real-world problems of handling bulk solids. Combining test data and experience, the engineers develop the best customized solution in terms of reliability, cost-effectiveness and practicality.

Quick Facts
Jenike & Johanson Inc.
One Technology Park Drive
Westford, MA 01886-3189

Featured Solutions

• Improving product quality by reducing segregation in a pharmaceutical ... by Jenike & Johanson Inc.
  In this case study, Jenike & Johanson helps a leading pharmaceutical firm determine the source of a tablet production content uniformity problem during tablet production using flow properties tests.
  
  
• How to design efficient and reliable feeders for bulk solids by Jenike & Johanson Inc.
  This white paper by Jenike & Johanson Inc. describes the design of two types of feeders for bulk solids, volumetric and gravimetric feeders.
  
  
• Fine powder flow phenomena in bins, hoppers and processing vessels by Jenike & Johanson Inc.
  This white paper by Jenike & Johanson Inc. discusses typical problems and solutions associated with fine powder flow.
  
  
• Load development and structural considerations in silo design by Jenike & Johanson Inc.
  This white paper by Jenike & Johanson Inc. explains load development and structural considerations in silo design.
  
  
• Solve solid handling problems by retrofitting by Jenike & Johanson Inc.
  This white paper by Jenike & Johanson Inc. describes solutions to solid handling problems.
  
  
• Silo failures: Case histories and lessons learned by Jenike & Johanson Inc.
  This white paper by Jenike & Johanson Inc. discusses case histories of silo failures involving structural failure, which illustrate common mistakes as well as limits of design.
  
  
• Improving product quality by reducing segregation in a pharmaceutical ... by Jenike & Johanson Inc.
  In this case study, Jenike & Johanson Inc. helps a pharmaceutical company to design a filling system to eliminate dusting, and hence segregation, by reducing the drop height from the blender to the portable container using a retractable let-down tube.