Method for controlling absorbent at decarboxylation facility and system therefor
March 9, 2021. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent ReferencesControl system for an absorption column Automatic CO2 removal system and operation thereof Apparatus for removing at least one acidic component from a gas Apparatus for the prevention of acid gas excursions Apparatus and process for removing carbon dioxide from combustion exhaust gas Disposal of hydrogen sulfide gas by conversion to sulfate ions in an aqueous solution Patent #: 6017501 InventorAssigneeApplicationNo. 801814 filed on 03/09/2001US Classes:423/220, Carbon dioxide or hydrogen sulfide component422/106, Responsive to liquid level422/108, Control element responds proportionally to a variable signal from a sensor423/228, Amine423/229EthanolamineExaminersPrimary: Silverman, Stanley S.Assistant: Vanoy, Timothy C. Attorney, Agent or FirmForeign Patent References
International ClassesB01D 053/62G05D 023/00 Foreign Application Priority Data2000-03-10 JPAbstractA method for controlling absorbent at a decarboxylation facility with an absorption tower having an amine recovery section and a regeneration tower, including controlling a temperature controller for controlling a temperature of circulating water forwarded to the amine recovery section of the absorption tower by a controller which controls a liquid level at the bottom of the absorption tower, whereby the concentration of amine in the absorbent is regulated. |
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