发明名称 |
METHOD FOR DETERMINING THE CONTENT OF HYDROGEN DISULFIDE IN CRUDE AND RESIDUAL OILS |
摘要 |
The subject of the invention is a method for determining the H2S content arising during the warm storage of sulfur-containing crude and residual oils and mineral distillates containing sulfur-containing crude and/or residual oils, in which a sample of the sulfur-containing mineral oil is dissolved in a solvent or solvent mixture that boils at more than 200° C. and a carrier gas is caused to flow through the solution of the sulfur-containing mineral oil at temperatures above 80° C., and the quantity of hydrogen sulfide carried out with the carrier gas is analyzed quantitatively. |
申请公布号 |
EP2678674(B1) |
申请公布日期 |
2016.12.14 |
申请号 |
EP20120704692 |
申请日期 |
2012.02.14 |
申请人 |
Clariant International Ltd |
发明人 |
FEUSTEL, Michael;BRAUCHLE, Michael;ANDRIN, Dominko;KRULL, Matthias |
分类号 |
G01N33/28;B01D11/04;B01D53/14;C10G21/14 |
主分类号 |
G01N33/28 |
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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