System and Method for Carbon Dioxide Capture and Sequestration

    公开(公告)号:US20200047116A1

    公开(公告)日:2020-02-13

    申请号:US16352442

    申请日:2019-03-13

    申请人: Peter Eisenberger

    发明人: Peter Eisenberger

    摘要: A method for removing carbon dioxide directly from ambient air, using a sorbent under ambient conditions, to obtain relatively pure CO2. The CO2 is removed from the sorbent using process heat, preferably in the form of steam, at a temperature in the range of not greater than about 130° C., to capture the relatively pure CO2 and to regenerate the sorbent for repeated use. Increased efficiency can be achieved by admixing with the ambient air, prior to contacting the sorbent, a minor amount of a preferably pretreated effluent gas containing a higher concentration of carbon dioxide. The captured carbon dioxide can be stored for further use, or sequestered permanently. The above method provides purified carbon dioxide for further use in agriculture and chemical processes, or for permanent sequestration.

    ROTATING MULTI-MONOLITH BED MOVEMENT SYSTEM FOR REMOVING CO2 FROM THE ATMOSPHERE

    公开(公告)号:US20180169568A1

    公开(公告)日:2018-06-21

    申请号:US15898531

    申请日:2018-02-17

    发明人: Peter Eisenberger

    IPC分类号: B01D53/08 B01D53/06

    摘要: A system for removing carbon dioxide from a carbon dioxide laden gas mixture, the system comprising two groups of carbon dioxide removal structures, each removal structure within each group comprising a porous solid mass substrate supported on the structure; and a sorbent that is capable of adsorbing or binding to carbon dioxide, to remove carbon dioxide from a gas mixture, the sorbent being supported upon the surfaces of the porous mass substrate solid; an endless loop support for each of the groups of the removal structures, the endless loop support being so arranged as to move the support structures of each group along a closed curve while being exposed to a stream of the gas mixture; and a sealable regeneration box at one location along each of the endless loop supports, in which, when a porous solid mass substrate is sealed in place therein, carbon dioxide adsorbed upon the sorbent is stripped from the sorbent and the sorbent regenerated; each removal structural supporting a porous substrate in a position to be exposed to a flow of carbon dioxide laden gas mixture so as to allow for the removal of CO2 from the gas mixture; the number of removal structures to the number of regeneration boxes being directly determined by the ratio of the time to adsorb CO2, from a base level to desired level on the sorbent, to the time to strip the CO2 from the desired level back to the base level.

    System and method for carbon dioxide capture and sequestration from relatively high concentration CO2 mixtures
    8.
    发明授权
    System and method for carbon dioxide capture and sequestration from relatively high concentration CO2 mixtures 有权
    从较高浓度的二氧化碳混合物中二氧化碳捕集和封存的系统和方法

    公开(公告)号:US09028592B2

    公开(公告)日:2015-05-12

    申请号:US13886207

    申请日:2013-05-02

    申请人: Peter Eisenberger

    发明人: Peter Eisenberger

    摘要: A system and method of reducing the net carbon dioxide footprint of an industrial process that generates power from the combustion of hydrocarbon fuels in which ambient air is admixed with up to 50% by volume of an effluent gas from the power generator of the industrial process, in order to substantially increase the CO2 concentration in the air prior to treatment. The treatment comprises adsorbing CO2 from the admixed ambient air utilizing a cooled, porous substrate-supported amine adsorbent, wherein the porous substrate initially contacts the mixed ambient air containing condensed water in its pores, which act as an intrinsic coolant with respect to the exothermic heat generated by the adsorption process. In addition, prior to regenerating the supported adsorbent, air pressure is substantially reduced in the sealed regeneration chamber and the low pressure chamber is placed in fluid connection with a higher pressure regeneration chamber containing steam and carbon dioxide, to preheat the sorbent to be regenerated and to quickly cool the regenerated sorbent prior to use for further CO2 adsorption.

    摘要翻译: 一种减少工业过程的净二氧化碳足迹的系统和方法,该工业过程由烃燃料的燃烧产生电力,其中环境空气与来自工业过程的发电机的高达50体积%的废气混合, 以便在处理之前大幅增加空气中的CO 2浓度。 该处理包括使用冷却的,多孔的底物负载的胺吸附剂从混合的环境空气中吸收CO 2,其中多孔基材最初接触含有其孔中的冷凝水的混合环境空气,其作为相对于放热的固有冷却剂 由吸附过程产生。 另外,在再生负载的吸附剂之前,密封的再生室中的空气压力基本上降低,并且低压室与含有蒸汽和二氧化碳的高压再生室流体连接,以预热待再生的吸附剂, 在使用前快速冷却再生的吸附剂进行进一步的CO 2吸附。

    Carbon dioxide capture/regeneration method using co-generation
    9.
    发明授权
    Carbon dioxide capture/regeneration method using co-generation 有权
    二氧化碳捕获/再生方法采用联合生成

    公开(公告)号:US08500861B2

    公开(公告)日:2013-08-06

    申请号:US13425236

    申请日:2012-03-20

    申请人: Peter Eisenberger

    发明人: Peter Eisenberger

    IPC分类号: B01D53/02

    摘要: New and useful system and method concepts are provided, for removing carbon dioxide from a flow of carbon dioxide laden air. More specifically, a sorbent structure is used in new and useful structures and techniques to bind carbon dioxide in a carbon dioxide laden air stream, and process heat is used to separate carbon dioxide from the sorbent structure and regenerate the sorbent structure.

    摘要翻译: 提供了新的和有用的系统和方法概念,用于从载有二氧化碳的空气流中除去二氧化碳。 更具体地说,吸附剂结构用于新的和有用的结构和技术中,以将含二氧化碳的空气流中的二氧化碳结合在一起,并且使用工艺热将二氧化碳与吸附剂结构分离并再生吸附剂结构。