发明名称 |
METHOD AND APPARATUS FOR TREATING OFFGASES IN A ACETIC ACID PRODUCTION UNIT |
摘要 |
A method for scrubbing off-gas generated in production units for the manufacture of acetic acid and an apparatus therefor. The method comprises supplying off-gas and acetic acid solvent at a tick-over flow rate to an acetic acid scrubbing unit, withdrawing off-gas from the scrubbing unit, supplying withdrawn off-gas to a methanol scrubbing unit, scrubbing the off-gas therein with methanol solvent and withdrawing scrubbed off-gas from the methanol scrubbing unit. |
申请公布号 |
SG11201610487P(A) |
申请公布日期 |
2017.01.27 |
申请号 |
SG11201610487P |
申请日期 |
2015.06.16 |
申请人 |
BP CHEMICALS LIMITED |
发明人 |
BRISTOW, TIMOTHY CRISPIN;WILLIAMS, PAUL DAVID |
分类号 |
C07C51/48;B01D53/78;C07C51/12 |
主分类号 |
C07C51/48 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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