Class F22D : PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER; FEED-WATER SUPPLY; CONTROLLING WATER LEVEL; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN BOILERS
Subclass 1/18: Feed-water heaters, e.g. preheaters with water tubes arranged otherwise than in the boiler furnace, fire tubes, or flue ways and heated indirectly
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12009667 | Power generation system employing power amplifying thermo-mechanical inverter technology | Jul 10, 23 | Jun 11, 24 | Kalindha Rashmi LLC |
| 11721980 | Power generation system employing power amplifying thermo-mechanical inverter technology | Nov 15, 22 | Aug 08, 23 | Kalindha Rashmi LLC |
| 11236633 | Solar aided coal-fired power generation system participating in primary frequency regulation and control method thereof | Jun 22, 19 | Feb 01, 22 | Xi'an Jiaotong University |
| 10982388 | Method and arrangement for generating process steam | Apr 19, 17 | Apr 20, 21 | Andritz Oy |
| 10253973 | System for combined flue gas heat recovery and dust precipitation improvement as retrofit solution for existing coal-fired power stations | Jan 17, 11 | Apr 09, 19 | General Electric Technology GmbH |
| 9857074 | Boiler water supply preheater system and boiler water supply preheating method | Jan 19, 16 | Jan 02, 18 | IHI CORPORATION |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0305,107 | Power Generation System Employing Power Amplifying Thermo-Mechanical Inverter Technology | May 17, 24 | Sep 12, 24 | Not available |
| 2024/0053,002 | Building Emission Processing and/or Sequestration Systems and Methods | Oct 10, 23 | Feb 15, 24 | CARBONQUEST, INC. |
| 2021/0262,655 | SUPPLY-WATER WARMING SYSTEM | Dec 14, 20 | Aug 26, 21 | MIURA CO., LTD. |
| 2015/0377,078 | BOILER OPERATION METHOD AND BOILER | Jan 20, 14 | Dec 31, 15 | MITSUBISHI HITACHI POWER SYSTEMS, LTD. |
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