victaulic vortex sme mining overview
DESCRIPTION
Victaulic Vortex SME Mining Overview about watermist/hybrid fire suppression system used at the SME Annual Meeting in Utah.TRANSCRIPT
Victaulic VortexVictaulic Vortex
2014 SME Annual Meeting and ExhibitSalt Lake City, UtahProtecting Prep Plant Control Rooms With Hybrid Inert Gas / Water Mist Fire Suppression Systems
VICTAULIC IS A REGISTERED TRADEMARK OF VICTAULIC COMPANY. © 2013 VICTAULIC COMPANY. ALL RIGHTS RESERVED.
Victaulic Vortex
• Hybrid Fire Extinguishing System (FM 5580):
– System of nozzles delivering Hybrid Media intended to control, suppress, or extinguish fires.• Victaulic Hybrid Media
– All natural• Nitrogen• Water
Victaulic Vortex
• As an inert gas – Atmosphere by volume
• 78.1% N2• 20.8% O2
– Addition of Nitrogen gas to an enclosure• Oxygen dilution
– Below 15%
• As water mist – Water
• Heat Capacitance• Vaporization
Victaulic Vortex– Victaulic Patented low pressure twin fluid emitters
• Available Sizes 1/8”, 1/4”, 3/8”, 1/2” and 5/8”• Operating Pressure range 25 - 40 psi• Water Flows .26 – 1 gpm
– Emitter Principals, Atomization• Shockwave• Water Injection• Coanda / Shear• Vortex Effect
– Effects of Combining Inert gas / Watermist
Victaulic Vortex ½” Orifice EmitterQuantity of droplets
½” Sprinkler vs. Water Mist vs. ½” Vortex Emitter
0
200000
400000
600000
800000
1000000
Standard Sprinkler High Pressure Mist Vortex
SSP ½” Sprinkler – 1000 m
Water Mist – 100 m
Vortex – 10 m
Droplet ComparisonRelative Surface Area ½” Sprinkler vs. Water Mist vs. ½” Vortex Emitter
0
1000
2000
3000
4000
5000
6000
7000
8000
9000
10000
Standard Sprinkler High Pressure Mist Vortex
SSP ½” Sprinkler – 1000 m
Water Mist – 100 m
Vortex – 10 m
Victaulic Vortex– Homogenous suspension of nitrogen gas and water, 10
microns• Buoyancy• Room Integrity
– Reference:Hughes AssociatesClean Agent System DesignNFPA World Fire Safety Congress & Expo10’x10’x10’ Enclosure
Victaulic Vortex– Recap
• A Hybrid system Incorporates the best of:– Inert gas system– Water Mist system
• Inert Gas Strengths – Effective for small fires– Attacks the oxygen of the fire triangle– Green system– Fewer nitrogen cylinders– Inexpensive gas replacement
• Water Mist Strengths– Very effective on large fuel based fires– Attacks the heat of the fire triangle– Low pressures– No high pressure pumps
Vortex …Mining Applications Mineral Processing & Mine Sites MCC Rooms Control Rooms VFD Rooms Hoist Rooms Fan Control Rooms Overland Belt Drive Control Centers Fuel Storage Areas
Battery Storage Areas
Chemical Storage Areas
Typical MCC Room
Vortex Project
Bench Test - 4 Zone System
Main Panel
Zone Panels
Vortex MCC Room Protection
Nitrogen Tanks
Stand-alone water tank:
– No costly water lines– No fire pumps– No large
tanks/storage
– 30 gallon tank for 15,000 cubic foot room
MCC Room with Emitter Placement
Vortex System Scalability
Single room to large multi-room protection
Mine Personnel Who Have Made the Decision to Go Vortex
Safety DirectorPresident of CompanyRisk Management DirectorPlant SuperintendentCompany Director of Preparation
Questions…Visit our booths 800 and 945