发明名称 |
Flüssiges Absorptionsmittel für saure Gase mit einer tertiären Alkanolaminkomponente und einem CO2-Absorptionsaktivator, seine Anwendung zur Entsäuerung von CO2 enthaltendem Gas und möglicherweise anderen sauren Gasen. |
摘要 |
An absorbent liquid for improved absorption capacity for CO2 in a gas due to the presence of an activator for CO2 absorbent from the gas, the absorption liquid comprising a mixture of one or more tertiary alkanolamines and an activator of CO2 absorption by the tertiary alkanolamine, which activator has the general formula Y-(CpH2p)-NHZ wherein Y is a monovalent radical selected from the group consisting of piperazyl, piperidinyl, furyl, tetrahy-drothienyl and -OR2 radicals, Z is an R2 radical or hydrogen, R2 is a monovalent hydrocarbon residue, and p is an integer from 1 to 6. Also a process for using such absorbent liquid for improved CO2 absorption from a gas. |
申请公布号 |
DE68914040(T3) |
申请公布日期 |
1998.03.12 |
申请号 |
DE1989614040T |
申请日期 |
1989.05.23 |
申请人 |
ELF AQUITAINE PRODUCTION, COURBEVOIE, FR |
发明人 |
PEYTAVY, JEAN-LOUIS, BOUGARBER F-64230 LESCAR, FR;LE COZ, PHILIPPE, POEY DE LESCAR F-64230 LESCAR, FR;OLIVEAU, OLIVIER, F-64230 LESCAR, FR |
分类号 |
B01D53/62;B01D53/14;C10K1/14;(IPC1-7):B01D53/14 |
主分类号 |
B01D53/62 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|