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Monitoring of residual metals in paraffinic froth treatment operations and process control
Monitoring of residual metals in paraffinic froth treatment operations and process control
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机译:在石蜡泡沫处理操作和过程控制中监测残留金属
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摘要
Techniques provided herein relate to regulating at least one operating parameter of a paraffinic froth treatment (PFT) operation and controlling the quality of the produced bitumen in response to a determined concentration of at least one residual metal in a PFT process stream. Determination of the residual metal concentration is based on acquired NIR spectral measurements of the PFT process stream. An alkaline agent dosage in primary extraction operation can be for example regulated in response to a difference between a determined calcium concentration and a calcium concentration specification.
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