Granted Patent B1

US 12,246,282 · App. 18/625,644 · Granted Mar 11, 2025

Inventors: Noah David Liebman (Los Angeles, CA); Peter Ciulla (Los Angeles, CA); Rachel Shiomi Ozer (Los Angeles, CA)

Assignee: CARBON CAPTURE INC.

B01D53/0446B01D2257/504

Abstract

Claims (87)

1. An air treatment apparatus for removing carbon dioxide from the atmosphere, the air treatment apparatus comprising:

an adsorbent reactor chamber comprising a front wall, a rear wall, and side walls;

sorbent provided within the adsorbent reactor chamber;

a first rectangular opening formed in the front wall of the adsorbent reactor chamber;

a second rectangular opening formed in the rear wall of the adsorbent reactor chamber;

a first valve frame affixed around the first rectangular opening;

a second valve frame affixed around the second rectangular opening;

one or more first door valves associated with the front wall, wherein each of the one or more first door valves is configured to actuate between a first open position and a first closed position;

one or more second door valves associated with the rear wall, wherein each of the one or more second door valves is configured to actuate between a second open position and a second closed position;

a first sealing element provided between the one or more first door valves and the first valve frame; and

a second sealing element provided between the one or more second door valves and the second valve frame.

2. The apparatus of claim 1 , wherein the first sealing element and the second sealing element each comprise a soft elastomeric material.

3. The apparatus of claim 1 ,

wherein the one or more first door valves include one first door valve,

wherein the one or more second door valves include one second door valve;

wherein the one first door valve is configured to open in a first direction outward from the adsorbent reactor chamber,

wherein the one second door valve is configured to open in a second direction outward from the adsorbent reactor chamber, and

wherein the first direction is different from the second direction.

4. The apparatus of claim 1 , further comprising:

a first actuation mechanism coupled with one of the first door valves;

a second actuation mechanism coupled with another of the first door valves;

a third actuation mechanism coupled with one of the second door valves; and

a fourth actuation mechanism coupled with another of the second door valves.

5. The apparatus of claim 1 , further comprising:

a first attachment structure provided on an outer surface of one first door valve; and

a first hinge coupled with the first attachment structure;

wherein an axis of the first hinge is outside of the first valve frame, and

wherein the first hinge is configured such that the one first door valve opens in a direction outward from the adsorbent reactor chamber.

6. The apparatus of claim 1 ,

wherein the one or more first door valves comprise a first rectangular element and a second rectangular element,

wherein the first rectangular element and the second rectangular element of the first door valve are attached at opposite sides of the first valve frame,

wherein the one or more second door valves comprise a third rectangular element and a fourth rectangular element,

wherein the third rectangular element and the fourth rectangular element are attached at opposite sides of the second valve frame,

wherein the first rectangular element and the second rectangular element are each configured to open in a first direction outward from the adsorbent reactor chamber,

wherein the third rectangular element and the fourth rectangular element are each configured to open in a second direction outward from the adsorbent reactor chamber,

wherein the first direction is different from the second direction,

wherein the first rectangular element comprises a first lip,

wherein the first lip further comprises a sealing element that creates a seal between the first rectangular element and the second rectangular element when the one or more first door valves is closed, and

wherein the third rectangular element comprises a second lip, wherein the second lip further comprises a sealing element that creates a seal between the third rectangular element and the fourth rectangular element when the one or more second door valves is closed.

7. The apparatus of claim 1 ,

wherein the one or more first door valves comprise a first rectangular element and a second rectangular element,

wherein the first rectangular element and the second rectangular element of the one or more first door valves are attached at a center of the first valve frame,

wherein the one or more second door valves comprise a third rectangular element and a fourth rectangular element,

wherein the third rectangular element and the fourth rectangular element of the one or more second door valves are attached at a center of the second valve frame,

wherein the first rectangular element and the second rectangular element of the one or more first door valves are each configured to open in a first direction outward from the adsorbent reactor chamber,

wherein the third rectangular element and the fourth rectangular element of the one or more second door valves are each configured to open in a second direction outward from the adsorbent reactor chamber, and

wherein the first direction is different from the second direction.

8. The apparatus of claim 1 ,

wherein the first valve frame comprises a first channel,

wherein the one or more first door valves comprise one or more first rectangular elements attached to each other with a first plurality of hinges in an accordion style configuration,

wherein the one or more first rectangular elements comprise a first rectangular element and a second rectangular element,

wherein the first rectangular element is provided with respect to a first side of the first valve frame,

wherein the second rectangular element comprises a first guide peg associated with the first channel, and

wherein the first guide peg is configured to move along the first channel to open or close the one or more first door valves with respect to the adsorbent reactor chamber.

9. The apparatus of claim 8 , further comprising one or more sealing elements between each of the one or more first rectangular elements,

wherein the one or more sealing elements are connected to each other by at least one linkage.

10. The apparatus of claim 8 ,

wherein a second sealing element is provided within a joint between the first rectangular element and the second rectangular element, and

wherein the second sealing element is seated against a protruding feature in an adjacent valve element.

11. The apparatus of claim 1 ,

wherein the one or more first door valves comprise one first door valve comprising a plurality of valve elements connected to each other via hinges in a sectional roll up style configuration, and

wherein the one first door valve is configured to pass through the first valve frame as the one first door valve actuates between the first open position and the first closed position.

12. The apparatus of claim 11 , wherein the plurality of valve elements of the one first door valve are stored in a plane perpendicular to a valve plane when the one first door valve is in the first open position such that the valve elements do not obstruct a flow of gas through the reactor.

13. The apparatus of claim 1 ,

wherein the one or more first door valves comprises one first door valve,

wherein the one first door valve is a single sliding-door valve comprising a plurality of valve elements,

wherein the plurality of valve elements are configured to slide linearly past each other through the first valve frame as the one first door valve is actuated between the first open position and the first closed position.

14. The apparatus of claim 13 , wherein the plurality of valve elements rest against vertical columns that provide sealing surfaces that seal the one first door valve on all sides when the one first door valve is in the first closed position.

15. The apparatus of claim 1 ,

wherein the one or more first door valves comprise one first door valve,

wherein the one first door valve is a louver-style valve comprising a plurality of valve elements,

wherein one end of each of the plurality of valve elements is attached to the first valve frame via an axis associated with each of the plurality of valve elements, and

wherein the plurality of valve elements rotate about the axis associated with each of the plurality of valve elements as the one first door valve is articulated between the first open position and the first closed position.

16. The apparatus of claim 15 , wherein the axis associated with each of the plurality of valve elements is disposed at a center of each of the plurality of valve elements.

17. The apparatus of claim 15 ,

wherein the one first door valve comprises linkages that rotate the plurality of valve elements together, and

wherein the plurality of valve elements remain parallel to one another when rotated.

18. The apparatus of claim 1 , further comprising:

a primary actuation mechanism configured to rotate the one or more first door elements about an axis,

wherein the primary actuation mechanism is at least one of a motor, a pneumatic cylinder, or a linear actuator.

19. The apparatus of claim 1 , wherein the sorbent is disposed such that at least a portion of the sorbent is substantially flush with the one or more first door valves or the one or more second door valves when the one or more first door valves are in the first closed position or the one or more second door valves are in the second closed position, respectively.

20. The apparatus of claim 1 , further comprising:

a first attachment structure provided on an outer surface of one first door valve; and

a first hinge coupled with the first attachment structure;

wherein an axis of the first hinge is offset from the first valve frame, and

wherein an axis of the first hinge is parallel to and offset from an axis of the first door valve, and

wherein the first hinge is configured such that the one first door valve opens in a direction outward from the adsorbent reactor chamber.

Assignments (2)

Continuity (2)

References Cited (32)