Apparatus for treating indoor air
First Claim
1. A method of molecular catalytic cracking of heavy hydrocarbons at ambient temperatures, comprising the steps of introducing ozone into an air stream for reacting with ammonia and formaldehyde;
- and directing the airstream and ozone through a catalyst compound composed of at least two mechanically mixed Periodic table elements of the type forming active catalyst sites at the boundaries of such Periodic table elements, in which the catalyst compound has been surface modified by irradiation at an energy level sufficient to cause molecular dispersion of at least one of the Periodic table elements and increase the number of active sites.
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Abstract
Apparatus for purifying indoor air comprises a blower for circulating air through a duct and removing particles and neutralizing a number of harmful gases through a process of molecular catalytic cracking of heavy hydrocarbons at ambient temperatures. Preferably, the apparatus includes a series of treatment elements including an ozone generator for producing a oxidator gas, a bio-mass collector, a filter coated with zeolite and surface modified hopcalite for removal of CO and NOx compounds, a filter coated with calcium carbonate for removing carbon dioxide and hydrohalic compounds, a filter coated with zeolite for solvents such as MEK and adsorbing water, and one or more filters for removing particulates in the air stream. The filters thus remove particulates and neutralize a number of harmful gases that may be present in indoor air.
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Citations
3 Claims
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1. A method of molecular catalytic cracking of heavy hydrocarbons at ambient temperatures, comprising the steps of introducing ozone into an air stream for reacting with ammonia and formaldehyde;
- and directing the airstream and ozone through a catalyst compound composed of at least two mechanically mixed Periodic table elements of the type forming active catalyst sites at the boundaries of such Periodic table elements, in which the catalyst compound has been surface modified by irradiation at an energy level sufficient to cause molecular dispersion of at least one of the Periodic table elements and increase the number of active sites.
- View Dependent Claims (2, 3)
Specification