Flare knockout (KO) drums are important components of effluent handling systems.
Flare knockout (KO) drums are important components of effluent handling systems. A horizontal drum is often considered more economical than a vertical one if the vapor flow is high and a large liquid holdup is required. The function of the flare KO drum is to remove liquid droplets in the range of 300 µm–600 µm from the vapor feed stream to the flare burner. Flare stacks should not discharge larger liquid droplets, as these can cause smoke or burning rain. Burning rain creates a significant safety hazard to people and can cause damage to structures and equipment. The most effective way to prevent burning rain is to install a properly designed KO drum.
American Petroleum Institute (API) Stan
Log in to view this article.
Not Yet A Subscriber? Here are Your Options.
1) Start a FREE TRIAL SUBSCRIPTION and gain access to all articles in the current issue of Hydrocarbon Processing magazine.
2) SUBSCRIBE to Hydrocarbon Processing magazine in print or digital format and gain ACCESS to the current issue as well as to 3 articles from the HP archives per month. $409 for an annual subscription*.
3) Start a FULL ACCESS PLAN SUBSCRIPTION and regain ACCESS to this article, the current issue, all past issues in the HP Archive, the HP Process Handbooks, HP Market Data, and more. $1,995 for an annual subscription. For information about group rates or multi-year terms, contact email Peter Ramsay or call +44 20 3409 2240*.
*Access will be granted the next business day.