-
公开(公告)号：US11623863B2
公开(公告)日：2023-04-11
申请号：US16772693
申请日：2018-12-12
摘要： Techniques for converting carbonate material to carbon monoxide include transferring heat and at least one feed stream that includes a carbonate material and at least one of hydrogen, oxygen, water, or a hydrocarbon, into an integrated calcination and syngas production system that includes a syngas generating calciner (SGC) reactor; calcining the carbonate material to produce a carbon dioxide product and a solid oxide product; initiating a syngas production reaction; producing, from the syngas production reaction, at least one syngas product that includes at least one of a carbon monoxide product, a water product or a hydrogen product; and transferring at least one of the solid oxide product or the at least one syngas product out of the SGC reactor.
-
公开(公告)号：US10214448B2
公开(公告)日：2019-02-26
申请号：US15591324
申请日：2017-05-10
摘要： A method includes transferring at least one feed stream including calcium oxide, calcium carbonate, water, and a fluidizing gas into a fluidized bed; contacting the calcium oxide with the water; based on contacting the calcium oxide with the water, initiating a hydrating reaction; producing, from the hydrating reaction, calcium hydroxide and heat; transferring a portion of the heat of the hydrating reaction to the calcium carbonate; and fluidizing the calcium oxide, calcium hydroxide, and the calcium carbonate into a first fluidization regime and a second fluidization regime. The first fluidization regime includes at least a portion of the calcium carbonate and at least a portion of the calcium oxide, and the second fluidization regime includes at least a portion of the calcium hydroxide and at least another portion of the calcium oxide. The first fluidization regime is different than the second fluidization regime.
-
公开(公告)号：US20230158446A1
公开(公告)日：2023-05-25
申请号：US17991268
申请日：2022-11-21
发明人： David Keith , Maryam Mahmoudkhani , Alessandro Biglioli , Brandon Hart , Kenton Robert Heidel , Michal Foniok
CPC分类号： B01D53/1475 , B01F23/214 , B01D53/18 , B01D53/77
摘要： A carbon dioxide capture facility is disclosed comprising packing formed as a slab, and at least one liquid source. The slab has opposed dominant faces, the opposed dominant faces being at least partially wind penetrable to allow wind to flow through the packing. The at least one liquid source is oriented to direct carbon dioxide absorbent liquid into the packing to flow through the slab. The slab is disposed in a wind flow that has a non-zero incident angle with one of the opposed dominant faces. A method of carbon dioxide capture is also disclosed. Carbon dioxide absorbing liquid is applied into packing in a series of pulses. A gas containing carbon dioxide is flowed through the packing to at least partially absorb the carbon dioxide from the gas into the carbon dioxide absorbing liquid.
-
公开(公告)号：US10519041B2
公开(公告)日：2019-12-31
申请号：US15370620
申请日：2016-12-06
发明人： Kenton Robert Heidel , David William Keith , Jane Anne Ritchie , Nicholas Vollendorf , Eric Fessler
摘要： Techniques for growing crystalline calcium carbonate solids such that the crystalline calcium carbonate solids include a volume of 0.0005 mm3 to 5 mm3, include a slaker to react quicklime (CaO) and a low carbonate content fluid to yield a slurry of primarily slaked lime (Ca(OH)2); a fluidized-bed reactive crystallizer that encloses a solid bed mass and includes an input for a slurry of primarily slaked lime, an input for an alkaline solution and carbonate, and an output for crystalline calcium carbonate solids that include particles and an alkaline carbonate solution; a dewatering apparatus that includes an input coupled to the crystallizer and an output to discharge a plurality of separate streams that each include a portion of the crystalline calcium carbonate solids and alkaline carbonate solution; and a seed transfer apparatus to deliver seed material into the crystallizer to maintain a consistent mass of seed material.
-
公开(公告)号：US20220096998A1
公开(公告)日：2022-03-31
申请号：US17229097
申请日：2021-04-13
IPC分类号： B01D53/62 , B01D53/77 , B01F3/04 , B01D47/14 , B01D53/18 , F28F25/02 , F28F25/06 , F28F25/10 , F28C1/04 , B01D53/78 , B01D53/96 , F28C1/00
摘要： Techniques for drift elimination in a liquid-gas contactor system include configuring a pre-fabricated mechanical frame coupled to a drift eliminator material to produce a framed drift eliminator assembly with substantially no air gaps between the drift eliminator material and the pre-fabricated mechanical frame, and coupling the framed drift eliminator assembly to the liquid-gas contactor system.
-
公开(公告)号：US20190336909A1
公开(公告)日：2019-11-07
申请号：US16384401
申请日：2019-04-15
发明人： David Keith , Maryam Mahmoudkhani , Alessandro Biglioli , Brandon Hart , Kenton Robert Heidel , Michal Foniok
摘要： A carbon dioxide capture facility is disclosed comprising packing formed as a slab, and at least one liquid source. The slab has opposed dominant faces, the opposed dominant faces being at least partially wind penetrable to allow wind to flow through the packing. The at least one liquid source is oriented to direct carbon dioxide absorbent liquid into the packing to flow through the slab. The slab is disposed in a wind flow that has a non-zero incident angle with one of the opposed dominant faces. A method of carbon dioxide capture is also disclosed. Carbon dioxide absorbing liquid is applied into packing in a series of pulses. A gas containing carbon dioxide is flowed through the packing to at least partially absorb the carbon dioxide from the gas into the carbon dioxide absorbing liquid.
-
公开(公告)号：US11504667B2
公开(公告)日：2022-11-22
申请号：US16384401
申请日：2019-04-15
发明人： David Keith , Maryam Mahmoudkhani , Alessandro Biglioli , Brandon Hart , Kenton Robert Heidel , Michal Foniok
摘要： A carbon dioxide capture facility is disclosed comprising packing formed as a slab, and at least one liquid source. The slab has opposed dominant faces, the opposed dominant faces being at least partially wind penetrable to allow wind to flow through the packing. The at least one liquid source is oriented to direct carbon dioxide absorbent liquid into the packing to flow through the slab. The slab is disposed in a wind flow that has a non-zero incident angle with one of the opposed dominant faces. A method of carbon dioxide capture is also disclosed. Carbon dioxide absorbing liquid is applied into packing in a series of pulses. A gas containing carbon dioxide is flowed through the packing to at least partially absorb the carbon dioxide from the gas into the carbon dioxide absorbing liquid.
-
公开(公告)号：US20210101107A1
公开(公告)日：2021-04-08
申请号：US17048504
申请日：2019-04-16
摘要： Techniques for humidifying a gas stream using a hydration system includes directing a gas stream through a contact zone of at least one hydration system; directing a hydration solution into the contact zone using a pump; contacting the gas stream with the hydration solution; evaporating water from the hydration solution into the gas stream to form a humidified gas stream, transporting the humidified gas stream out of the at least one hydration system; and collecting the remaining hydration solution in a hydration solution collection basin below the contact zone. The at least one hydration system is fluidly coupled to at least one downstream process and the humidified gas stream from the at least one hydration system is transported as a feed stream to the at least one downstream process.
-
公开(公告)号：US10421039B2
公开(公告)日：2019-09-24
申请号：US15622883
申请日：2017-06-14
IPC分类号： B01F3/04 , B01D47/00 , B01D53/00 , F28C1/00 , B01D53/62 , B01D53/77 , B01D47/14 , B01D53/18 , B01D53/78 , B01D53/96 , F28F25/02 , F28F25/06 , F28F25/10 , F28C1/04
摘要： Techniques for distributing a liquid in a liquid-gas system include flowing a liquid into a system of nozzles and basin of the liquid-gas contacting system; and operating the nozzles and basin system with a distribution sub-assembly configured to operate the nozzles under a plurality of liquid flow rates and maintaining a consistent spatial liquid distribution of the liquid within the distribution sub-assembly at the plurality of liquid flow rates.
-
公开(公告)号：US20230322554A1
公开(公告)日：2023-10-12
申请号：US18298173
申请日：2023-04-10
CPC分类号： C01B3/44 , B01J8/228 , C01F11/06 , B01J2208/00504 , B01J2219/00033 , B01J2219/00049 , B01J2219/029 , C01B2203/0238 , C01B2203/0283 , C01B2203/0838
摘要： Techniques for converting carbonate material to carbon monoxide include transferring heat and at least one feed stream that includes a carbonate material and at least one of hydrogen, oxygen, water, or a hydrocarbon, into an integrated calcination and syngas production system that includes a syngas generating calciner (SGC) reactor; calcining the carbonate material to produce a carbon dioxide product and a solid oxide product; initiating a syngas production reaction; producing, from the syngas production reaction, at least one syngas product that includes at least one of a carbon monoxide product, a water product or a hydrogen product; and transferring at least one of the solid oxide product or the at least one syngas product out of the SGC reactor.
-
-
-
-
-
-
-
-
-
搜索结果
16 条记录 (耗时 0.017 秒)
