33 results about "CO2 - Carbon dioxide" patented technology

The embodiment of the utility model provides an algal-bacterial symbiotic membrane aeration bio-membrane reactor, the algal-bacterial symbiotic membrane aeration bio-membrane reactor comprises a container, a membrane assembly, a carbon dioxide supply device, an oxygen supply device and a light source, the membrane assembly is arranged in the container, the membrane assembly comprises a first membrane wire group and a second membrane wire group which are arranged at an interval, the carbon dioxide supply device is connected with the air inlet of the first membrane filament group to provide carbon dioxide for the first membrane filament group, the carbon dioxide is connected with the air inlet of the second membrane filament group to provide oxygen for the second membrane filament group, and the light source irradiates the first membrane filament group. The bacteria-algae symbiotic membrane aeration bio-membrane reactor disclosed by the embodiment of the utility model has a relatively strong sewage treatment effect.

The invention belongs to the technical field of mosquito medium prevention and control, and provides an intelligent mosquito trapping device based on skin bionics and carbon dioxide synergistic induction and a mosquito trapping control method.The main scheme is that a master control single-chip microcomputer drives a mosquito suction fan to build basic negative pressure and controls a heating element to maintain the simulated body temperature of a sweat box so as to accelerate volatilization of bionic sweat; intermittently opening according to the human body resting frequency to release carbon dioxide in a pulse manner; carbon dioxide and sweat are mixed through the fluid director and spread all around to form a bionic induction field, and when mosquitoes are attracted to the position near the shell, the mosquitoes are sucked by the negative pressure fan to an anti-escape gauze in the mosquito storage drawer. After the visual identification module monitors that aedes appear in the induction area and accurate confirmation is carried out through a deep learning algorithm, a feedback signal is sent to the single-chip microcomputer to trigger intelligent closed-loop control; the single-chip microcomputer dynamically adjusts the carbon dioxide pulse frequency and temperature control parameters according to the number of the mosquitoes to enhance the induction intensity, so that the mosquitoes are dehydrated and air-dried under the action of continuous airflow, and recognition and counting results are uploaded to the cloud platform.

An apparatus and process for capturing carbon dioxide from exhaust output from at least one ship engine on the ship for storage of the carbon dioxide on the ship. The storage of the carbon dioxide on the ship can facilitate delivery of the captured carbon dioxide to a fuel production system at a port of destination or other port that the ship may arrive at to provide the captured carbon dioxide to the fuel production system. The fuel production system may then use the carbon dioxide to form a fuel (e.g. methane, methanol, etc.). The fuel that is produced can be provided to other ships at the port. The carbon capture system can utilize membranes, adsorption, and / or absorption for capturing the carbon dioxide. The carbon dioxide can be stored on the ship in at least one storage vessel of the ship.

The invention discloses an aquarium water-gas interface carbon dioxide gas monitoring linkage control device and method, and belongs to the technical field of aquarium related equipment. The aquarium water-gas interface carbon dioxide gas monitoring linkage control device comprises a container body with an opening in the lower portion, and the opening of the container body is immersed into a water body of an aquarium water-gas interface; the gas enrichment cavity collects carbon dioxide which is dissolved in a water body and escapes from a water-gas interface in the area, the carbon dioxide passes through the vent hole and is detected by the sensing detection unit through the waterproof breathable film to generate carbon dioxide concentration data, and the control unit calculates the carbon dioxide partial pressure slope and the carbon dioxide escape flux according to the carbon dioxide concentration data; the carbon dioxide output of the carbon dioxide supply assembly is controlled based on the carbon dioxide escape flux. The system can monitor carbon dioxide dissolution in a water body in real time, timely reflect the carbon dioxide concentration change dynamic state of the water body, automatically control the supply amount of carbon dioxide, ensure the stability of photosynthesis of green plants in the aquarium, and realize dynamic balance of the carbon dioxide dissolution amount of the water body.

The application provides a kind of based on multi-field coupling's bionic mineralization reinforced soil method, belongs to geotechnical engineering technical field.The bionic mineralization reinforced soil method includes: first, the soil quality of target area is detected, obtains soil structure type, calculates soil structure correction coefficient, gas correction coefficient and calcium ion correction coefficient;Then, vacuum preloading system and ultrasonic excitation system are arranged in target area at intervals, based on soil structure type and soil structure correction coefficient, the working parameters of vacuum preloading system and ultrasonic excitation system are set, vacuum preloading system and ultrasonic excitation system are opened in turn, and reinforcing solution containing calcium source and bionic crystal form control agent is injected into target area;Finally, stop injecting reinforcing solution, ammonia and carbon dioxide are injected in turn, carbon dioxide is converted into carbonate ion under ammonia atmosphere and bionic mineralization reaction occurs with reinforcing solution, so as to reinforce target area.

An apparatus and process for capturing carbon dioxide from exhaust output from at least one ship engine on the ship for storage of the carbon dioxide on the ship. The storage of the carbon dioxide on the ship can facilitate delivery of the captured carbon dioxide to a fuel production system at a port of destination or other port that the ship may arrive at to provide the captured carbon dioxide to the fuel production system. The fuel production system may then use the carbon dioxide to form a fuel (e.g. methane, methanol, etc.). The fuel that is produced can be provided to other ships at the port. The carbon capture system can utilize membranes, adsorption, and / or absorption for capturing the carbon dioxide. The carbon dioxide can be stored on the ship in at least one storage vessel of the ship.

The plant (1; 301; 401) comprises a heat exchanger (37; 337; 437) adapted to receive compressed flue gas containing carbon dioxide, and condense at least part of the carbon dioxide contained therein. A a carbon dioxide removal unit (39;39; 439) of the plant is adapted to remove liquefied carbon dioxide from the flue gas exiting the heat exchanger (37;337; 437). A carbon dioxide outlet duct (61; 391; 479) extends through the heat exchanger (37; 337; 437). The plant further includes a distillation section (6; 306; 406). The distillation section includes a distillation column (201; 360, 501), a reboiler (203; 363; 505) at the bottom of the distillation column (201; 360; 501) and an overhead condenser (205; 361; 503) at the top of the distillation column (201; 360; 501). Also disclosed herein is a method for removing carbon dioxide form a flue gas.

Described herein are methods and systems for generating CO2 clathrate hydrates, for compaction of CO2 hydrates into a plug, and sealing the plug into a container to prevent dissociation of the plug. The disclosed methods and systems advantageously allow for the rapid formation of CO2 clathrate hydrates in water and sealing the CO2 clathrate hydrate in a container for long term storage on the seabed. CO2 clathrate hydrates can be useful for CO2 sequestration and securely storing the CO2 clathrate hydrate as a solid.

The invention provides a method for synthesizing 2, 5-furandicarboxylic acid through furoic acid and bicarbonate, and relates to the technical field of chemical synthesizing.The method for synthesizing 2, 5-furandicarboxylic acid through furoic acid and bicarbonate comprises the following steps that raw materials including furoic acid, basic metal salt and bicarbonate are taken and placed in water to react, drying and smashing are conducted after the reaction is completed, and the furoic acid is obtained; the bicarbonate comprises cesium bicarbonate, and the furoic acid solid mixture is obtained; taking the furoic acid solid mixture, placing the furoic acid solid mixture under the pressure of 0.8-2MPa, heating to 240-320 DEG C, and reacting for more than 15 hours to obtain 2, 5-furandicarboxylate; and dissolving the 2, 5-furandicarboxylic acid salt in water, and acidifying with hydrochloric acid to obtain the 2, 5-furandicarboxylic acid. The bicarbonate is heated and decomposed to generate carbon dioxide, the carbon dioxide produces a large number of pores in the furoic acid solid mixture, the gas-solid interface surface area is greatly increased, the gas-solid interface reaction is accelerated, the gas-liquid reaction efficiency is improved, and the energy consumption is reduced.

Cooling system using underground cooling energy, characterized in that it comprises the following: a cabinet, wherein the cabinet is provided with a housing, wherein the housing is provided with a module to be cooled and a coolant for immersion cooling of the module to be cooled; an underground cave facility used to provide natural underground cooling energy; A circulating cooling system comprising a first heat exchanger, a carbon dioxide storage tank, a circulation pump, and a second heat exchanger, wherein the first heat exchanger is located within the underground cave facility and is used to absorb the natural cooling energy within the underground cave facility, while the second heat exchanger is located within the enclosure and is used to absorb the thermal energy of the cooling fluid, wherein the carbon dioxide storage tank is used to store liquid carbon dioxide, wherein an outlet end of the carbon dioxide storage tank is connected via a first pipe to a first end of the second heat exchanger, and wherein a second end of the second heat exchanger is connected via a second pipe to a first end of the first heat exchanger.wherein a second end of the first heat exchanger is connected via a third pipe to a return line of the carbon dioxide storage tank and forms a circulation line, wherein at least one of the first pipe, the second pipe and the third pipe is equipped with a circulation pump to drive the flow of liquid carbon dioxide within the circulation line.

The invention discloses a biogas comprehensive utilization system for preparing sustainable aviation fuel raw oil, comprising: a biomass fermentation device for producing biogas; the moving bed water-based chemical looping hydrogen production device is used for producing hydrogen by taking methane and steam in the biogas as raw materials and capturing carbon dioxide produced in the hydrogen production process; the carbon dioxide dry reforming device is used for converting methane and carbon dioxide in the biogas and carbon dioxide from the moving bed water-based chemical looping hydrogen production device into synthesis gas; the Fischer-Tropsch synthesis reaction device is used for mixing synthesis gas from the carbon dioxide dry reforming device with hydrogen from the moving bed water-based chemical-looping hydrogen production device to synthesize hydrocarbon products, the biogas is pretreated and then divided into two paths, one path enters the moving bed water-based chemical-looping hydrogen production device, and the other path enters the moving bed water-based chemical-looping hydrogen production device; and the other path enters the carbon dioxide dry reforming device. The utilization rate of biomass can be increased.

A waste processing system comprising a carbon dioxide production plant configured to receive a gas including carbon monoxide and convert carbon monoxide in a first portion of the gas to carbon dioxide gas; a carbon dioxide processing plant configured to receive a first portion of the carbon dioxide gas and convert the first portion of the carbon dioxide gas from a gaseous state to a different state; and / or a methanol production plant configured to receive a second portion of the gas from the carbon dioxide production plant and produce methanol using the second portion of the gas.

The invention discloses a mosquito trapping method and device, and belongs to the technical field of pest control. The method includes electrolyzing oxalic acid solution to generate carbon dioxide; carbon dioxide enters a main airflow channel with a local reducing structure in a pulse mode, and when the carbon dioxide passes through the reducing structure, an instantaneous low-static-pressure area is formed at the reducing structure; the low-static-pressure area is communicated with the mosquito luring agent below the low-static-pressure area, the mosquito luring agent is communicated with the outside through the microporous membrane, when the low-static-pressure area is generated in the main airflow channel, odor molecules formed by volatilization of the mosquito luring agent are sucked into the main airflow channel under the action of differential pressure, and the sucked odor molecules of the mosquito luring agent are mixed with carbon dioxide in the reducing structure, so that the mosquito luring agent is formed. And the air flow stably flows along with the main air flow in the subsequent expanding section of the main air flow channel and is synchronously released to the external space in the form of single composite air flow. The mosquito trapping device is applied to mosquito trapping and solves the problems that an existing mosquito trapping method cannot attract mosquitoes strongly and is low in trapping efficiency and small in trapping range.

The present invention relates to a blue carbon process and a blue carbon process system for direct air carbon capture and storage. The natural energy such as wind energy, solar energy and wave energy is used. Only natural seawater (without artificial chemicals) is used to directly capture and store carbon dioxide from air. Amount of the carbon dioxide is measured and calculated. To achieve the climate goal of “net zero” carbon emission, a low-cost and large-scale net negative emission solution with zero carbon footprint, zero artificial chemical footprint and zero land footprint is provided.

Provided is an integrated system for DAC and data center residual heat air recovery. The system comprises: a waste heat recovery and utilization unit, a carbon dioxide adsorption and desorption unit, a gas-liquid separation unit and a carbon dioxide liquefaction and storage unit, wherein the waste heat recovery and utilization unit is used for recovering heat in hot air discharged by a data center, and is used for producing steam; the carbon dioxide adsorption and desorption unit is used for separating and capturing carbon dioxide; the gas-liquid separation unit is used for separating water vapor from carbon dioxide; and the carbon dioxide liquefaction and storage unit is used for the compression and storage of carbon dioxide. By combining DAC and data center residual heat air recovery, heat energy and a wind pressure which are discharged by a data center are used for perfectly solving the problems of air induction energy consumption and desorption which are required by the DAC, not only implementing the recovery and utilization of residual heat of the data center, but also capturing carbon dioxide in air on this basis, thereby achieving the aim of negative carbon.

The invention provides an electrochemical synthesis method of furandicarboxylic acid and derivatives thereof, and belongs to the technical field of high-value utilization and green catalysis of biomass resources. According to the invention, furan and a derivative thereof are used as starting raw materials and are coupled with carbon dioxide under an electrochemical condition to prepare the furandicarboxylic acid derivative. Comprising the following steps: in an electrochemical reaction tank, taking an aromatic compound with a furan structure as a substrate, adding a solvent and an electrolyte, and introducing carbon dioxide; carbon dioxide generates carbon dioxide free radicals under cathode activation, the carbon dioxide free radicals are combined with a substrate to generate a coupling intermediate, the coupling intermediate is subjected to hydrogen atom transfer with an anodized mediator, and after acidification, furandicarboxylic acid and derivatives thereof are generated. The method does not need a homogeneous metal catalyst, is mild in condition, green and safe, easy in scale amplification, high in product yield and easy in separation and purification, and is suitable for industrial green production.

A concrete emulsion comprising a cement, aggregate, water, and carbon dioxide is provided. The carbon dioxide may be liquid or supercritical and is dispersed in the concrete emulsion composition. A method of producing a concrete emulsion composition is also provided. The method includes mixing a cement, aggregate, and water to form a hydrated concrete composition, and emulsifying the hydrated concrete composition with liquid or supercritical CO2. An article comprising the concrete emulsion composition is provided. Further, a method of treating a wellbore comprising producing a concrete emulsion composition and pumping the concrete emulsion composition into a wellbore, and a method of manufacturing an article comprising producing a concrete emulsion composition and 3D printing the concrete emulsion composition are also provided.

The application discloses a treatment method of dimethyl sulfoxide-containing rectification wastewater. The method adopts micro-nano bubble reinforced dielectric barrier discharge oxidation to treat the dimethyl sulfoxide-containing rectification wastewater, and an activated carbon layer plate is used to adsorb and concentrate volatile organic compounds generated in the dimethyl sulfoxide oxidation process. The volatile organic compounds are desorbed by steam at high temperature, and then are introduced into a micro-nano bubble generator as a gas source. The volatile organic compounds are oxidized into carbon dioxide by hydroxyl radicals and active oxygen molecules generated by the dielectric barrier discharge after entering water. The carbon dioxide reacts with sodium hydroxide in water, so that the system gas pressure balance is maintained, the water body pH is reduced, and finally the effluent can be directly used as influent of a reclaimed water reuse system for reuse.

The invention provides a low-energy-consumption carbon dioxide trapping and separating device. The low-energy-consumption carbon dioxide trapping and separating device comprises a heat exchange tower, a flue gas pipeline, an absorption tower and a first pump body, when carbon dioxide is captured, flue gas subjected to primary treatment is conveyed into the flue gas pipeline, heat in the flue gas can heat rich liquor in the heat exchange bin so that the organic amine rich liquor can be decomposed into carbon dioxide, and the carbon dioxide is exhausted through the exhaust pipe at the top of the heat exchange tower and collected in a centralized mode; and the organic amine solution converted into the barren solution is conveyed into the spraying pipeline of the absorption tower through the liquid outlet end of the heat exchange bin for spraying to absorb carbon dioxide again. In the process of capturing carbon dioxide, the heat of the flue gas can be utilized to decompose an organic amine rich solution, and meanwhile, after the flue gas is cooled, the absorption of an organic amine solution in an absorption bin in the absorption tower in the later period is facilitated. The energy waste is reduced, so that the cost of capturing carbon dioxide in the flue gas is reduced.

The disclosure provides a carbon dioxide energy storage system combined with a magnesium oxide ammonium chloride coproduction system and a control method thereof, and belongs to the technical field of energy storage. The carbon dioxide energy storage system comprises a compression energy storage module, a liquid storage container, an expansion power generation module and a gas storage in sequence, and comprises a waste heat utilization module. The waste heat utilization module is configured to absorb the waste heat in the flue gas generated by the magnesium oxide production subsystem and the waste heat of the carbon dioxide separated by the flue gas treatment subsystem, and to supply heat to the expansion power generation module in the energy release stage. The gas storage is configured to temporarily store the gaseous carbon dioxide separated from the flue gas generated by the magnesium oxide production subsystem by the flue gas treatment subsystem. The carbon dioxide energy storage system is configured to compress and condense the gaseous carbon dioxide in the gas storage in the energy storage stage, and to store the liquid carbon dioxide in the liquid storage container. The carbon dioxide energy storage system can improve the waste heat utilization rate and reduce the overall cost.

The invention provides a method for preparing metal oxide, oxygen and carbon by using carbonate, which comprises the following steps: S11, heating and decomposing carbonate at 600-850 DEG C to generate metal oxide and carbon dioxide; s12, deoxidizing and reducing carbon dioxide at the reaction temperature of 300-900 DEG C, and generating carbon monoxide and oxygen from the carbon dioxide generated in the step S11 under the condition of a carbon dioxide reduction catalyst; s13, carbon is prepared through carbon monoxide disproportionation, the reaction temperature is 150-550 DEG C, carbon monoxide generated in the step S12 generates carbon and carbon dioxide under the condition of a carbon monoxide disproportionation catalyst, the carbon monoxide disproportionation catalyst comprises a third component and a fourth component, the third component comprises one of copper, zinc, iron, cobalt, nickel and manganese, and the fourth component comprises one of copper, zinc, iron, cobalt, nickel and manganese. And the component IV comprises one or two of zinc oxide, aluminum oxide, copper oxide, magnesium oxide, calcium oxide, strontium oxide and iron oxide.

To provide a CO2 capture device that can capture CO2 more efficiently than conventional methods. [Solution] In the CO2 recovery device, the water recovery unit adsorbs water and CO2 from the exhaust gas during the first period from the start of exhaust gas introduction, and during the second period, it adsorbs water from the exhaust gas while desorbing the CO2 adsorbed during the first period. The CO2 recovery unit adsorbs CO2 from the exhaust gas as it passes through the exhaust gas that has passed through the water recovery unit. The first detection unit detects the CO2 concentration downstream of the water recovery unit and upstream of the CO2 recovery unit. Based on the CO2 concentration detected by the first detection unit, the control unit switches the water recovery unit into which the exhaust gas is introduced from a water recovery unit into which exhaust gas is being introduced to a water recovery unit into which exhaust gas is not being introduced.

This invention provides a carbon dioxide capture system that reduces installation space and increases the flexibility of equipment capacity. [Solution] The carbon dioxide recovery system 10 includes a processing tower 11 configured to separate and recover carbon dioxide from a carbon dioxide-containing gas supplied from an external source. The processing tower 11 includes a cartridge-type carbon dioxide absorber 21 that can absorb carbon dioxide contained in a gas into a carbon dioxide absorption solution by bringing the carbon dioxide-containing gas supplied from an external source into gas-liquid contact with the carbon dioxide-absorbing solution supplied from an external source, and a cartridge-type carbon dioxide diffuser 22 that can release carbon dioxide from the carbon dioxide-absorbing solution that has absorbed the carbon dioxide supplied from an external source. The carbon dioxide absorber 21 and the carbon dioxide diffuser 22 are arranged side by side in the vertical direction.

This invention provides a carbon dioxide capture system and method that enable easier capture of carbon dioxide than capturing carbon dioxide from the air in the atmosphere. [Solution] The carbon dioxide recovery system 1 comprises an exhaust channel 20 that exhausts the air inside room R to the outside of room R, and a carbon dioxide recovery unit 30 arranged in the exhaust channel 20 that captures carbon dioxide in the air exhausted from inside room R. The carbon dioxide recovery method includes the step of capturing carbon dioxide in the air exhausted from inside room R within the exhaust channel 20 that exhausts the air inside room R to the outside of room R.

The application relates to the technical field of underwater vehicles, and discloses an internal phase change drainage system and an underwater vehicle. The internal phase change drainage system comprises a drainage device, a ballast water tank and a control unit. The drainage device comprises a first power unit and a pressure reduction unit. The first power unit is internally provided with a first storage chamber for storing liquid carbon dioxide. The pressure reduction unit is internally provided with a pressure reduction chamber. The ballast water tank has a containing chamber for containing water. The containing chamber is selectively communicated with the pressure reduction chamber. The control unit is in communication connection with the first power unit. The first power unit is suitable for converting liquid carbon dioxide into high-pressure supercritical carbon dioxide under the control of the control unit. After being pressure-reduced via the pressure reduction chamber, the carbon dioxide enters the containing chamber to drain water in the containing chamber. The drainage system disclosed by the application is safe, efficient and has high drainage capacity.

A system for purifying impurity-infused water includes a CO2 input tubular, a CO2 output tubular, a CO2 hydrate-former vessel configured to form CO2 hydrates using the CO2 from the CO2 input tubular and the impurity-infused water. The system also includes a CO2 hydrate-dissociator vessel configured receive CO2 hydrates from the CO2 hydrate-former vessel and to dissociate the CO2 hydrates into purified water and dissociated CO2 by heating the CO2 hydrates. The system further includes a CO2 compressor configured to receive the dissociated CO2 from the CO2 hydrate-dissociator vessel, compress the dissociated CO2, and discharge compressed CO2 into the CO2 output tubular. The CO2 hydrate-former vessel includes an impurity solution output for discharging an impurity solution having impurities removed from the impurity-infused water by the formation of the CO2 hydrates. The CO2 hydrate-dissociator vessel includes a heating device configured to heat the CO2 hydrates to dissociate them.

This application proposes a sterilization and preservation system, its control method, apparatus, and storage medium. The control method includes: responding to a preset sterilization command, controlling the inner liner to be in a sealed state; the inner liner is used to store preserved items; controlling a valve to open so that a carbon dioxide release device releases carbon dioxide into the inner liner; the carbon dioxide release device is connected to the inner liner through a valve; after the carbon dioxide concentration in the inner liner is within a first preset target concentration range and maintained for a first preset duration, controlling the valve to close, and controlling the operation of an exhaust module or a purification module; when the exhaust module is running, it can exhaust gas from the inner liner; when the purification module is running, it can adsorb carbon dioxide from the inner liner; when the carbon dioxide concentration in the inner liner drops to a second preset target concentration range, controlling an electron beam generator to operate; the electron beam generator is located inside the inner liner; and ending the sterilization process. This application aims to solve the technical problem of poor performance in the prior art.

The embodiment of the present application provides a kind of bacteria-algae symbiotic membrane aeration biofilm reactor and biofilm thickness control method, the bacteria-algae symbiotic membrane aeration biofilm reactor includes container, membrane component, carbon dioxide supply device, oxygen supply device and light source, membrane component is located in container, membrane component includes first membrane filament group and second membrane filament group arranged at intervals, carbon dioxide supply device is connected with the gas inlet of first membrane filament group, to provide carbon dioxide to first membrane filament group, carbon dioxide is connected with the gas inlet of second membrane filament group, to provide oxygen to second membrane filament group, light source irradiates first membrane filament group.The bacteria-algae symbiotic membrane aeration biofilm reactor of the embodiment of the present application has stronger sewage treatment effect.

A direct air capture resource recovery apparatus, according to one embodiment of the present invention, comprises: a carbon dioxide capture device (100) which directly captures carbon dioxide in the atmosphere; a carbon dioxide desorption device (200) which uses a calcination furnace and desorbs carbon dioxide from carbonates generated in the carbon dioxide capture device; a carbon dioxide purification device (300) which uses a purification column and separates and purifies carbon dioxide desorbed in the carbon dioxide desorption device into liquefied carbonic acid and carbon dioxide; a hydrogen production device (600) which produces hydrogen by using a water electrolysis device; a sustainable aviation fuel (SAF) production device (400) which produces SAF by mixing liquefied carbonic acid obtained from the carbon dioxide purification device and hydrogen obtained from the hydrogen production device; an artificial gravel production device (500) which produces artificial gravel by using at least one of carbon dioxide captured in the carbon dioxide capture device, carbon dioxide obtained from the carbon dioxide purification device, or carbon dioxide unreacted and discharged from the SAF production device; and a calcium carbonate production device (700) which produces calcium carbonate by using at least one of carbon dioxide captured in the carbon dioxide capture device, carbon dioxide obtained from the carbon dioxide purification device, or carbon dioxide unreacted and discharged from the SAF production device.

A power system includes a gas turbine engine including, in serial flow relationship defining a flow passage, a compressor section, a combustion section, a turbine section, and an exhaust section, the gas turbine engine generating exhaust gas that includes a baseline amount of carbon dioxide by volume within the exhaust gas. A carbon capture unit is arranged downstream of the gas turbine engine and processes the exhaust gas output by the gas turbine engine to capture the carbon dioxide contained in the output exhaust gas. A carbon dioxide reinjection system is arranged to reinject at least a portion the carbon dioxide captured from the output exhaust gas by the carbon capture unit into the flow passage of the gas turbine engine.