Separation of a target substance from a fluid or mixture using encapsulated sorbents

Aines, Roger D; Spadaccini, Christopher M; Stolaroff, Joshuah K; Bourcier, William L; Lewis, Jennifer A; Duoss, Eric B; Vericella, John J

Title: Separation of a target substance from a fluid or mixture using encapsulated sorbents

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Abstract

Method and apparatus for separating a target substance from a fluid or mixture. Capsules having a coating and stripping solvents encapsulated in the capsules are provided. The coating is permeable to the target substance. The capsules having a coating and stripping solvents encapsulated in the capsules are exposed to the fluid or mixture. The target substance migrates through the coating and is taken up by the stripping solvents. The target substance is separated from the fluid or mixture by driving off the target substance from the capsules.

Inventors:: Aines, Roger D; Spadaccini, Christopher M; Stolaroff, Joshuah K; Bourcier, William L; Lewis, Jennifer A; Duoss, Eric B; Vericella, John J

Issue Date:: 2014-09-16

Research Org.:: Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1159835

Patent Number(s):: 8834605

Application Number:: 13/312,418

Assignee:: Lawrence Livermore National Security, LLC. (Livermore, CA)

Patent Classifications (CPCs):: B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION

B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY

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B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION
B01D2252/20431 - Tertiary amines

B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
B01J20/3244 - {Non-macromolecular compounds}
B01J20/324 - {containing free carbon, e.g. activated carbon}

B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION
B01D2252/602 - Activators, promoting agents, catalytic agents or enzymes

B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
B01J20/3295 - {Coatings made of particles, nanoparticles, fibers, nanofibers}

B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION
B01D2258/0283 - Flue gases
B01D53/1425 - {Regeneration of liquid absorbents}

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02C - CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
Y02C20/10 - of nitrous oxide

B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION
B01D2252/20426 - Secondary amines
B01D53/1456 - {Removing acid components}
B01D53/1475 - {Removing carbon dioxide}
B01D2252/20421 - Primary amines
B01D53/229 - {Integrated processes
B01D2252/102 - Ammonia

B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
B01J20/327 - {Polymers obtained by reactions involving only carbon to carbon unsaturated bonds}

B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION
B01D2252/20484 - with one hydroxyl group
B01D53/1481 - {Removing sulfur dioxide or sulfur trioxide}
B01D53/1468 - {Removing hydrogen sulfide}

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DOE Contract Number:: AC52-07NA27344

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: 42 ENGINEERING

Citation Formats


                    Aines, Roger D, Spadaccini, Christopher M, Stolaroff, Joshuah K, Bourcier, William L, Lewis, Jennifer A, Duoss, Eric B, and Vericella, John J. Separation of a target substance from a fluid or mixture using encapsulated sorbents.  United States: N. p., 2014. 
        Web.

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                    Aines, Roger D, Spadaccini, Christopher M, Stolaroff, Joshuah K, Bourcier, William L, Lewis, Jennifer A, Duoss, Eric B, & Vericella, John J. Separation of a target substance from a fluid or mixture using encapsulated sorbents.  United States.

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                    Aines, Roger D, Spadaccini, Christopher M, Stolaroff, Joshuah K, Bourcier, William L, Lewis, Jennifer A, Duoss, Eric B, and Vericella, John J. Tue .  
        "Separation of a target substance from a fluid or mixture using encapsulated sorbents".  United States.  https://www.osti.gov/servlets/purl/1159835.

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@article{osti_1159835,

  title        = {Separation of a target substance from a fluid or mixture using encapsulated sorbents},

  author       = {Aines, Roger D and Spadaccini, Christopher M and Stolaroff, Joshuah K and Bourcier, William L and Lewis, Jennifer A and Duoss, Eric B and Vericella, John J},

  abstractNote = {Method and apparatus for separating a target substance from a fluid or mixture. Capsules having a coating and stripping solvents encapsulated in the capsules are provided. The coating is permeable to the target substance. The capsules having a coating and stripping solvents encapsulated in the capsules are exposed to the fluid or mixture. The target substance migrates through the coating and is taken up by the stripping solvents. The target substance is separated from the fluid or mixture by driving off the target substance from the capsules.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2014},

  month        = {9}

}

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