【導(dǎo)讀】總量約占溫室氣體總量的82％。隨著世界各國對地球溫室效應(yīng)問題的關(guān)注，CO2減排日益。引起全世界的重視。過去20年中，排放到大氣中CO2的3/4是由化石燃料燃燒造成的，其。30％，因此應(yīng)當成為減排CO2的重點?；厥諢煹罋庵械腃O2不僅是緩解CO2排放危機最直接有效的手段，還能降低生產(chǎn)成本。是一項可利用的技術(shù)。但是，這套吸收裝置的操作費用特別是再生塔再沸器所需能耗很大，難以大規(guī)模的商業(yè)應(yīng)用。選擇NTRL物性方法成功的對脫碳系統(tǒng)進行了模擬優(yōu)化，并得到最優(yōu)工藝參數(shù)，最。終達到了二氧化碳捕獲率85-90%的目標。

　　

【正文】 ,25(1):1923. [14] 李明，齊艷華，周詳?shù)?，?shù)字石油和化工 2020 年 10 期； 致 謝 29 致 謝 感謝 。附 錄 1 30 附 錄 1 流 程圖 附 錄 2 31 附 錄 2 再生塔 附 錄 3 32 附 錄 3 Aspen Plus 計算說明報告 PLATFORM: WIN32 JUNE 13, 2020 VERSION: Build 192 SUNDAY INSTALLATION: TEAM_EAT 2:19:34 . ASPEN PLUS PLAT: WIN32 VER: 06/13/2020 PAGE I SF ASPEN PLUS (R) IS A PROPRIETARY PRODUCT OF ASPEN TECHNOLOGY, INC. (ASPENTECH), AND MAY BE USED ONLY UNDER AGREEMENT WITH ASPENTECH. RESTRICTED RIGHTS LEGEND: USE, REPRODUCTION, OR DISCLOSURE BY THE . GOVERNMENT IS SUBJECT TO RESTRICTIONS SET FORTH IN (i) FAR , Alt. III, (ii) FAR , (iii) DFARS (c)(1)(ii), or (iv) THE ACCOMPANYING LICENSE AGREEMENT, AS APPLICABLE. FOR PURPOSES OF THE FAR, THIS SOFTWARE SHALL BE DEEMED TO BE UNPUBLISHED AND LICENSED WITH DISCLOSURE PROHIBITIONS. CONTRACTOR/SUBCONTRACTOR: ASPEN TECHNOLOGY, INC. TEN CANAL PARK, CAMBRIDGE, MA 02141. TABLE OF CONTENTS RUN CONTROL SECTION.................................... 1 RUN CONTROL INFORMATION........................... 1 DESCRIPTION....................................... 1 FLOWSHEET SECTION...................................... 2 FLOWSHEET CONNECTIVITY BY STREAMS................. 2 FLOWSHEET CONNECTIVITY BY BLOCKS.................. 2 COMPUTATIONAL SEQUENCE............................ 2 OVERALL FLOWSHEET BALANCE......................... 2 PHYSICAL PROPERTIES SECTION............................ 3 COMPONENTS........................................ 3 UOS BLOCK SECTION.................................... 4 BLOCK: B1 MODEL: FLASH2.................... 4 BLOCK: B2 MODEL: MIXER..................... 4 BLOCK: C101 MODEL: RADFRAC................... 5 BLOCK: C201 MODEL: RADFRAC................... 12 BLOCK: E101 MODEL: HEATER.................... 24 BLOCK: F101 MODEL: FLASH2.................... 25 BLOCK: P101 MODEL: COMPR..................... 26 STREAM SECTION......................................... 28 1 10 11 12 14..................................... 28 19 2 3 4 5........................................ 30 附 錄 3 33 6 7 9............................................. 32 PROBLEM STATUS SECTION................................. 34 BLOCK STATUS...................................... 34 附 錄 3 34 ASPEN PLUS PLAT: WIN32 VER: 06/13/2020 PAGE 1 SF RUN CONTROL SECTION RUN CONTROL INFORMATION THIS COPY OF ASPEN PLUS LICENSED TO TYPE OF RUN: NEW INPUT FILE NAME: OUTPUT PROBLEM DATA FILE NAME: _1854qgn VERSION NO. 1 LOCATED IN: PDF SIZE USED FOR INPUT TRANSLATION: NUMBER OF FILE RECORDS (PSIZE) = 0 NUMBER OF INCORE RECORDS = 256 PSIZE NEEDED FOR SIMULATION = 256 CALLING PROGRAM NAME: apmain LOCATED IN: E:\aaa\ASPENP~\Engine\xeq SIMULATION REQUESTED FOR ENTIRE FLOWSHEET DESCRIPTION H2OMEAH2SCO2 PROPERTY METHOD: ELECNRTL TEMPERATURE: UP TO 120 C MEA CONCENTRATION UP TO 50 WT.% ASPEN PLUS PLAT: WIN32 VER: 06/13/2020 PAGE 2 SF FLOWSHEET SECTION FLOWSHEET CONNECTIVITY BY STREAMS STREAM SOURCE DEST STREAM SOURCE DEST 1 F101 14 C101 2 F101 P101 3 F101 4 P101 E101 5 E101 C101 6 C101 7 C101 C201 9 C201 B1 10 C201 B2 11 B1 12 B1 B2 19 B2 附 錄 3 35 FLOWSHEET CONNECTIVITY BY BLOCKS BLOCK INLETS OUTLETS F101 1 2 3 P101 2 4 E101 4 5 C101 5 14 6 7 C201 7 9 10 B1 9 11 12 B2 12 10