Location History:
- Pittsburg, PA (US) (1982)
- Pittsburgh, PA (US) (1977 - 1984)
Company Filing History:
3 out of 3 
1 out of 1 Years Active: 1977-1984
Title: The Innovative Contributions of Edward Shapiro
Introduction
Edward Shapiro is a notable inventor based in Pittsburgh, PA, who has made significant contributions to environmental technology. He holds four patents that focus on processes for removing harmful gases from waste and exhaust systems. His work is crucial in addressing pollution and improving air quality.
Latest Patents
Shapiro's latest patents include a process for removing SO₂ and NOₓ from gases. This innovative method involves scrubbing waste gases with a water slurry of FeS in the presence of FeSO₄ and Na₂SO₄. The process captures SO₂ by forming FeS₂ and FeSO₄ in the scrubber. Additionally, he developed a method and apparatus for the purification of exhaust gases. This system effectively removes sulfur and nitrogen oxides, carbon monoxide, and unburned hydrocarbons from internal combustion engine exhaust gases. The gases pass through a chamber containing sulfide and an oxide of iron, copper, or zinc, making the system partially self-regenerating.
Career Highlights
Shapiro has worked with Pittsburgh Environmental and Energy Systems, Inc. and Pittsburgh Environmental Systems Incorporated. His career reflects a commitment to developing technologies that mitigate environmental impact and enhance energy efficiency.
Collaborations
Some of his notable coworkers include Henry C. Bramer and Hubert Lloyd Barnes. Their collaborative efforts have contributed to advancements in environmental technologies.
Conclusion
Edward Shapiro's innovative patents and career achievements highlight his dedication to improving environmental conditions through technology. His work continues to influence the field of environmental engineering and pollution control.