MDEA decarburization system analysis method based on gray correlation analysis method

• Main Authors: HE YOUBIN, YANG YE, YANG YUAN
• Format: Patent
• Language: Chinese; English
• Published: 01.08.2017
• Subjects: ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE ORUNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS; CONTROL OR REGULATING SYSTEMS IN GENERAL; CONTROLLING; FIRELIGHTERS; FUELS; FUELS NOT OTHERWISE PROVIDED FOR; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; LIQUEFIED PETROLEUM GAS; LUBRICANTS; METALLURGY; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS; NATURAL GAS; PEAT; PETROLEUM, GAS OR COKE INDUSTRIES; PHYSICS; REGULATING; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BYSUBCLASSES C10G, C10K; TECHNICAL GASES CONTAINING CARBON MONOXIDE; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE

The invention discloses an MDEA decarburization system analysis method based on a gray correlation analysis method. The MDEA decarburization system analysis method is related to an MDEA decarburization system absorption part and an MDEA decarburization system regeneration part. The reference sequence of the MDEA decarburization system absorption part is a processed natural gas CO2 content reference sequence, and the comparison sequences of the MDEA decarburization system absorption part are an air input comparison sequence, an absorber pressure comparison sequence, an intake temperature comparison sequence, an MDEA barren solution circulation volume comparison sequence, an MDEA barren solution absorber inlet temperature comparison sequence, an MDEA barren solution concentration comparison sequence, an absorber liquid level comparison sequence, an absorber top temperature comparison sequence, and an absorber bottom temperature comparison sequence. The reference sequence of the MDEA decarburization system regen