Invention Application
- Patent Title: GASEOUS AMMONIA REMOVAL SYSTEM
- Patent Title (中): 气体脱氨系统
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Application No.: PCT/US2011/028827Application Date: 2011-03-17
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Publication No.: WO2011116197A2Publication Date: 2011-09-22
- Inventor: SZOGI, Ariel, A. , VANOTTI, Matias, B. , ROTHROCK, Michael, J.
- Applicant: THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY OF AGRICULTURE , SZOGI, Ariel, A. , VANOTTI, Matias, B. , ROTHROCK, Michael, J.
- Applicant Address: 1400 Independence Ave. SW Washingon, DC 20250-0302 US
- Assignee: THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY OF AGRICULTURE,SZOGI, Ariel, A.,VANOTTI, Matias, B.,ROTHROCK, Michael, J.
- Current Assignee: THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY OF AGRICULTURE,SZOGI, Ariel, A.,VANOTTI, Matias, B.,ROTHROCK, Michael, J.
- Current Assignee Address: 1400 Independence Ave. SW Washingon, DC 20250-0302 US
- Agency: SMITH, Sarah, E. et al.
- Priority: US13/048,375 20110315; US61/314,683 20100317
- Main IPC: B01D53/14
- IPC: B01D53/14 ; B01D61/00 ; B01D53/58 ; B01D47/02
Abstract:
A system and method for passive capture of ammonia in an enclosure containing material that gives off ammonia, The invention allows for the passage of gaseous NH 3 through microporous hydrophobic gas-permeable membranes and its capture in a circulated acidic solution with concomitant production of a concentrated non-volatile ammonium salt.
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