This from Steve Redick: a nice shot from a hotel fire on Montrose ave, a high-rise spectacular on south shore drive (many fires in that joint) and a tragic fire at the Conrad Hilton Hotel. My dad and I took this in, I remember seeing the bedsheets hanging out the windows. News clipping from a fire at the Montclair Hotel at 835 W. Montrose Avenue in Chicago. Warren Redick collection News clipping from a fire in a high-rise apartment building at 6730 South Shore Drive in Chicago, April 12, 1970. Warren Redick collection Warren Redick collection Warren Redick collection A fatal fire at the Conrad Hilton Hotel in Chicago January 25, 1970. Warren Redick collection Atmospheric air — while vital for industrial operations — carries inherent contaminants including particulate matter, hydrocarbon vapors, and ambient humidity. When drawn into industrial compressors, these elements undergo dangerous transformation: compressed moisture evolves into liquid droplets, hydrocarbon residues coalesce into oil aerosols, and atmospheric particulates become abrasive projectiles. The resulting corrosive emulsion cocktail poses severe risks to: ✓ Pneumatic system integrity ✓ Production equipment longevity ✓ End-product quality consistency YUKA's Precision Filtration Ecosystem As pioneers with 27+ years in compressed air purification, YUKA engineers comprehensive filtration solutions that transform compromised intake air into industrial-grade pure medium. Our multi-stage filtration technology specifically targets: | Contaminant Type | Removal Efficiency | Industry Impact | | Particulates (0.01μm+) | 99.97% | Prevents valve scoring & surface defects | | Oil aerosols | ≤0.01 mg/m³ | Eliminates product contamination risks | | Liquid water | 98% separation rate | Inhibits microbial growth & corrosion | Operational Excellence Through Advanced Filtration YUKA's filter systems deliver measurable operational advantages: 1. Production Quality Assurance Maintains ISO 8573-1 Class 0 air purity standards Protects sensitive processes in painting, food packaging, and electronics manufacturing 2. Cost Optimization Engine Extends equipment service life by 40-60% Reduces unscheduled downtime by up to 75% Lowers energy consumption through optimized pressure retention 3. Smart Configuration Flexibility Modular design enables custom filtration stacks Quick-change cartridges with color-coded efficiency levels Real-time differential pressure monitoring options Industrial high precision air filter，0.01 micron compressed air filter, Technology air filter , Energy-efficient precision air filter Hongrijia Depurate Facility Science & Technology Co.,Ltd. , https://www.yukafilter.com