Magazine Article

Closed System Technology Drives the Trend Toward Safer Dispensing of High-Purity Chemicals

TBMG-9261

10/01/2010

Abstract
Content

In dozens of industries and in millions of applications around the world, dangerous chemicals are transferred from their original shipping containers into smaller jugs or buckets, or applied to other end-use processes. Historically, the predominant dispensing method in many of these applications has been through an open system where the liquid is poured out of the container. In many industries using high-purity chemicals, a popular dispensing method is a semi-closed system that pumps the liquid out of a drum or container. In these systems, a dip-tube draws chemicals from vertically oriented containers using an attachable hand or electric pump. While a step in the right direction, the semi-closed dispensing system requires a dip-tube that needs to be removed and re-inserted each time a new drum is used, exposing the end user to drips, leaks, and fumes during transfer. The primary drawback of all open and semi-closed systems is that they needlessly expose the user, equipment, and the environment to potentially hazardous chemicals and vapors.

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Citation
"Closed System Technology Drives the Trend Toward Safer Dispensing of High-Purity Chemicals," Mobility Engineering, October 1, 2010.
Additional Details
Publisher
Published
Oct 1, 2010
Product Code
TBMG-9261
Content Type
Magazine Article
Language
English