B01D2259/4558

System and method for treating ambient air

A system for treating ambient air is provided. The system includes a flow control structure disposed on a vehicle. The flow control structure is adapted to control flow of ambient air received during movement of the vehicle. The system further includes an actuator operatively coupled to the flow control structure. The actuator is adapted to movably adjust the flow control structure. The system further includes a controller disposed on the vehicle and communicably coupled to the actuator. The controller is configured to control the actuator based on at least a quality of ambient air. The system further includes an air treatment component for selectively receiving ambient air from the flow control structure. The air treatment component is adapted to treat at least one pollutant present in ambient air.

Transportable Carbon Dioxide Capture Device and Method
20240058739 · 2024-02-22 ·

A transportable carbon dioxide capture device includes a container configured to be attached to a vehicle. The container includes an air intake in fluid communication with ambient air. There is a carbon dioxide sorbent positioned within the container, a carbon dioxide compressor positioned within the container and in fluid communication with the carbon dioxide sorbent, and a carbon dioxide storage container positioned within the container and in fluid communication with the carbon dioxide compressor.

STRUCTURES AND METHODS FOR ENHANCING CAPTURE OF CARBON DIOXIDE FROM AMBIENT AIR
20240050885 · 2024-02-15 ·

An improved DAC unit and process containing an adsorber structure comprising an array of adsorber elements with a support layer and on both sides thereof at least one sorbent layer and at least one protective layer comprising a microporous material disposed around the support layer and the sorbent layer, wherein the protective layer has greater hydrophobicity than the sorbent material, wherein the adsorber elements are parallel to each other and spaced apart forming parallel fluid passages for flow-through of ambient atmospheric air and/or desorbing media, the method comprising the following sequential and repeating steps: (a) adsorption by flow-through; (b) isolating said sorbent; (c) injecting a stream of desorbing media through said parallel fluid passages and inducing an increase of the temperature; (d) extracting desorbed carbon dioxide from the unit and separating it from desorbing media; (e) bringing the sorbent material to ambient temperature conditions.

FLUID NETWORK FOR CONTROLLING AT LEAST ONE GASEOUS FLOW AND SYSTEM EMPLOYING SAID NETWORK

A fluid network controls a gaseous flow, the fluid network having several pre-concentration units including at least one first series in which the pre-concentration units are linked in series and each defined by a rank j in the series, with j ranging from 1 to m and m being greater than or equal to 2. Each pre-concentration unit of the network includes a cavity filled with an adsorbent material, at least one first fluid pathway emerging in the cavity, at least one second fluid pathway emerging in the cavity. Finally, each pre-concentration unit includes a component for heating the cavity.

Simple application of surface coating based on a formulation containing additive to remove air pollutants.
20190308138 · 2019-10-10 ·

Simple application of surface coating based on a formulation containing additive to remove air pollutants is disclosed. This improved surface wash, surface coating, windscreen wash, windscreen coating, is applied as a surface coating, wash or treatment to automotive vehicles, during regular periodic intervals, wherein vehicle is washed, and surface coating applied and also applied as window wash as needed. And as such method is very well distributed geographically. This invention avoids complexities involved in operation of existing methods, where heavy, expensive equipment and complex operation is prevalent. The invention is simple enough such that human error is effectively avoided.

Urban lung system and method to separate particulate matter and other toxic elements from the atmospheric air by using kinetic energy means
10406466 · 2019-09-10 ·

The system to be installed on a vehicle to purify air using kinetic energy generated by movement of the vehicle is presented. The system comprises at least one kinetic air purifier structure which is an air conduit having a first particle collection chamber and a second particle separation chamber. Each chamber comprises at least one convex element that provides obstacle to the air flow to separate large particles from the air flow, at least one trapping element, such as cotton fabric, to trap smaller dirt particles, and at least one chamber orifice that allows access to the chambers for cleaning purpose. The system further comprises a micro-porous trapping element to trap micro particles. Due to separated and trapped particles at various chambers, the air is purified. The air purification is achieved by capturing the dirt particles instead of diminishing those.

System, method, and apparatus to reduce urban air pollution

A system for relocating polluted air includes a tubular chamber with an inlet at one end, an outlet at a end, and auxiliary venturi inlets between the inlet and the outlet. There is at least one fan arranged within the tubular chamber. The fan flows air from outside of the tubular chamber, through the tubular chamber and out of the tubular chamber through the outlet. A compression chamber compresses air before entering the heating chamber. There is at least one heating element within the heating chamber. The heating element(s) heat the air, thereby increasing the velocity of the air through the tubular chamber. The air exits the tubular chamber through the outlet, directed vertically and upward towards upper strata of the atmosphere to redirect the air (and pollutants) into the upper strata of the atmosphere. In some embodiments, filters and scrubbers are provided within the tubular chamber for reducing pollutants.

SYSTEM AND METHOD FOR TREATING AMBIENT AIR
20190118140 · 2019-04-25 ·

A system for treating ambient air is provided. The system includes a flow control structure disposed on a vehicle. The flow control structure is adapted to control flow of ambient air received during movement of the vehicle. The system further includes an actuator operatively coupled to the flow control structure. The actuator is adapted to movably adjust the flow control structure. The system further includes a controller disposed on the vehicle and communicably coupled to the actuator. The controller is configured to control the actuator based on at least a quality of ambient air. The system further includes an air treatment component for selectively receiving ambient air from the flow control structure. The air treatment component is adapted to treat at least one pollutant present in ambient air.

SYSTEM FOR A SPRAY BOOTH
20190091621 · 2019-03-28 ·

Provided is a system for a spraying booth, including a spraying booth and at least one filter with at least one VOC detector, the system further including a central database where at least data of the VOC detector are stored, whereby is achieved that the value of the measurements can be accessed and controlled centrally, either by the customer's own technicians or by the supplier's technicians, by a communication unit.

Urban Lung System and Method To Separate Particulate Matter And Other Toxic Elements From The Atmospheric Air By Using Kinetic Energy Means
20180250619 · 2018-09-06 ·

The present invention relates to a System and Method that uses kinetic energy means to purify massive amounts of air in an economic and efficient manner and to separate and collect the contamination present in the atmospheric air without using any other type of energy that would increase the contamination instead of diminishing it. This invention is a System and Method to diminish effectively the atmospheric contamination known as smog by transferring the kinetic energy generated by any moving vehicle, particularly those vehicles in the public transportation such as buses and wagons of subways, trains and taxis, to purifying means.