发明名称 |
LOW GRADE HEAT RECOVERY FROM PROCESS STREAMS FOR POWER GENERATION |
摘要 |
Methods are described for generating electrical power from low grade heat sources from refining and petrochemical processes, including overhead vapors from vapor-liquid contacting apparatuses such as distillation columns, absorbers, strippers, quenching towers, scrubbers, etc. In many cases, these overhead vapors exit the apparatuses at a temperature from 90C (194F) to 175C (347F). Rather than rejecting the low temperature heat contained in these vapors to cooling air and/or cooling water, the vapors may instead be used to evaporate an organic working fluid. The vapors of the working fluid may then be sent to a turbine to drive a generator or other load. |
申请公布号 |
WO2012021314(A2) |
申请公布日期 |
2012.02.16 |
申请号 |
WO2011US46071 |
申请日期 |
2011.08.01 |
申请人 |
UOP LLC;ULAS ACIKGOZ, SAADET;HOEHN, RICHARD K.;ZHU, XIN X. |
发明人 |
ULAS ACIKGOZ, SAADET;HOEHN, RICHARD K.;ZHU, XIN X. |
分类号 |
F22B33/18;F01K7/00;F22B1/18 |
主分类号 |
F22B33/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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