TAPPI Visual Inspection Charts
My TAPPI Story: McKenna Goulette
Norman J. Friedman
Sandwell Inc.
Joseph M. Lukasik
This paper describes alternative methods to determine the boundaries of highly hazardous chemical areas in pulp and paper mills. The requirement for defining boundaries is described in the OSHA process safety management rules. Since the rule describes only minimal boundary criteria, different options for mills to consider are proposed to establish technical criteria for determining the locations for both physical and chemical process boundaries. Examples of physical or field process boundaries that are discussed include pipelines, check valves and other flow connections. Examples of chemical process boundaries may be defined as the point of receipt or generation of the highly hazardous chemical up to the point where it would not be considered hazardous such as point of dilution or consumption by the process.
Experience the Power of Publications in 2026
Sponsored by the Recovery Boiler Program R&D Subcommittee of the American Forest & Paper Association (AF&PA) and published by TAPPI Press.
The best-selling text to introduce the entire technology of pulp and paper manufacture.
A project of the Yankee Dryer Safety & Reliability Committee.
TAPPI Press offers some of the most in-depth resources and references for the forest products and related industries.
Available for Purchase – Conference Proceedings
TAPPI maintains a record of key conference papers, presentations, and other conference publications, available for purchase in a variety of formats.