Patent | Date |
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Process for removing carbon dioxide from combustion gases Grant 6,689,332 - Yoshida , et al. February 10, 2 | 2004-02-10 |
Method for removing carbon dioxide from combustion exhaust gas Grant 6,500,397 - Yoshida , et al. December 31, 2 | 2002-12-31 |
Recovery of carbon dioxide from combustion exhaust gas Grant 6,274,108 - Fujii , et al. August 14, 2 | 2001-08-14 |
Apparatus and process for recovering basic amine compounds in a process for removing carbon dioxide Grant 6,117,404 - Mimura , et al. September 12, 2 | 2000-09-12 |
Method for the removal of carbon dioxide present in gases and absorbent Grant 6,051,161 - Suzuki , et al. April 18, 2 | 2000-04-18 |
Method for removing carbon dioxide from combustion exhaust gas Grant 6,036,931 - Yoshida , et al. March 14, 2 | 2000-03-14 |
Method for the removal of carbon dioxide present in gases Grant 5,904,908 - Suzuki , et al. May 18, 1 | 1999-05-18 |
Desulfurization and decarbonation process Grant 5,895,634 - Mitsuoka , et al. April 20, 1 | 1999-04-20 |
Method for the removal of hydrogen sulfide present in gases Grant 5,750,083 - Mimura , et al. May 12, 1 | 1998-05-12 |
Process for the removal of carbon dioxide from gases Grant 5,736,115 - Iijima , et al. April 7, 1 | 1998-04-07 |
Method for removing carbon dioxide from combustion exhaust gas Grant 5,700,437 - Fujii , et al. December 23, 1 | 1997-12-23 |
Process for removing carbon dioxide and nitrogen oxides from combustion gases Grant 5,648,053 - Mimura , et al. July 15, 1 | 1997-07-15 |
Process for removing carbon dioxide from gases Grant 5,618,506 - Suzuki , et al. April 8, 1 | 1997-04-08 |
Method for the removal of hydrogen sulfide present in gases Grant 5,609,840 - Mimura , et al. March 11, 1 | 1997-03-11 |
Process for removing carbon dioxide from combustion gases Grant 5,603,908 - Yoshida , et al. February 18, 1 | 1997-02-18 |
Heat pipe and gas-liquid contacting apparatus capable of heat exchange using the heat pipes and heat exchanger of gas-liquid contacting plate type Grant 5,603,377 - Fujii , et al. February 18, 1 | 1997-02-18 |
Method for treating combustion exhaust gas Grant 5,378,442 - Fujii , et al. January 3, 1 | 1995-01-03 |
Process for removing carbon dioxide from combustion exhaust gas Grant 5,344,627 - Fujii , et al. September 6, 1 | 1994-09-06 |
Recovery of carbon dioxide from combustion exhaust gas Grant 5,339,633 - Fujii , et al. August 23, 1 | 1994-08-23 |
Apparatus and process for removing carbon dioxide from combustion exhaust gas Grant 5,318,758 - Fujii , et al. June 7, 1 | 1994-06-07 |
Method for denitrizing nitrogen oxides contained in waste gas Grant 4,952,381 - Rikimaru , et al. August 28, 1 | 1990-08-28 |
Adsorbent for arsenic compound and method for removing arsenic compound from combustion gas Grant 4,869,735 - Miyazawa , et al. September 26, 1 | 1989-09-26 |
Method for recovering denitrating catalyst Grant 4,615,991 - Obayashi , et al. October 7, 1 | 1986-10-07 |