????????? ???????????????????????? ?????? MEA??? ????????? ??? CO2 ?????????????????? ???????????? ?????? ??????

Abstract

MEA??? CO2 ?????? ????????? ????????? ???????????? MEA carbamate??? ????????????, ????????? ?????? ????????? CO2??? ???????????? ???????????? ????????????. ?????????, ?????? ??????????????? MEA carbamate??? ???????????? ??????????????? ????????????. ?????? MEA??? CO2 ??????????????? ???????????????, ????????? ???????????????, ????????? ????????? ?????????, ????????? ???????????? CO2 ??????????????? ????????? ??? ??????. MEA carbamate??? ????????? ????????? ??? ?????? ??? ?????? ????????? oxazolidone, cyclic urea of trimer, HEIA(1-(2-hydroxyethyl)-2-imidazolidone), HEEDA(N-(2-hydroxyethyl)-ethylenediamine) ?????? ??????. ?????? ??????????????? MEA carbamate??? ????????? ????????? ?????? ????????? MEA??? HEEDA??? ????????? ????????? ???????????????????????? ????????? ??????????????????. CO2 loading??? ??=0.406, ??=0.6??? MEA carbamate ???????????? pipe reactor??? ?????? 130??C, 150??C??? ?????? 1, 2, 4, 6, 8??? ?????? ?????? ?????? ????????? ???????????? ?????????. ????????? ???????????????????????? ????????? MEA??? ????????? ????????? ???????????? ???????????? ??????, CO2 loading??? ????????? ????????? ???????????? MEA??? ?????? ????????? ??? ??? ?????? ????????? ??? ?????????. HEEDA??? ????????? ????????? ???????????? ??????????????????, ??=0.406, 150??C ??? ??? ?????? ????????? ?????????. ????????? CO2 ?????????????????? ???????????? ????????? ????????? ASTM ?????? ????????? ????????? CO2 loading, N2 ??????, ?????? ?????? ????????? ????????? ???????????????. ?????? ????????? ?????? ????????? ??? ??? ????????? amine??? ???????????? CO2 ?????? ????????? ????????? ???????????? ????????????