公开(公告)号：US20140231345A1

公开(公告)日：2014-08-21

申请号：US14342163

申请日：2012-08-27

申请人： Cathy Fuchs ,  Craig Wallis ,  Benoit Tommy-Martin

发明人： Cathy Fuchs ,  Craig Wallis ,  Benoit Tommy-Martin

IPC分类号： C02F9/00 ,  C02F1/20 ,  C02F3/00

CPC分类号： C02F9/00 ,  C02F1/20 ,  C02F1/24 ,  C02F3/00 ,  C02F3/06 ,  C02F2001/007 ,  C02F2101/322 ,  Y02W10/15

摘要： The invention relates to a method for treating wastewater containing hydrocarbons, in particular hydrocarbons from the group of compounds referred to as BTEX, comprising benzene, toluene, ethylbenzene and xylene aromatic compounds, said wastewater being in particular from the production or conditioning of natural gas, wherein, according to the method, the wastewater is subjected to stripping by the natural gas such that the hydrocarbon pollution is not only removed from the water by means of being transferred to the gas, but also eliminated during the subsequent combustion of the gas. The wastewater to be treated has a soluble BTEX content that is no higher than 1,200 ppm, preferably no higher than 900 ppm, and the weight ratio of the stripping gas to the treated water is less than 10%, the water being discharged from the stripper having a soluble BTEX content that is no higher than 30 ppm.

摘要翻译： 本发明涉及一种用于处理含有烃的废水的方法，特别是称为BTEX的化合物组的烃，包括苯，甲苯，乙苯和二甲苯芳族化合物，所述废水特别是天然气的生产或调节， 其中根据该方法，废水被天然气剥离，使得烃污染不仅通过转移到气体中而从水中除去，而且在随后的气体燃烧期间也被排出。 待处理的废水具有不高于1200ppm，优选不高于900ppm的可溶性BTEX含量，并且汽提气体与处理水的重量比小于10％，水从汽提塔排出 具有不高于30ppm的可溶性BTEX含量。

公开(公告)号：US09598298B2

公开(公告)日：2017-03-21

申请号：US14342163

申请日：2012-08-27

申请人： Cathy Fuchs ,  Craig Wallis ,  Benoit Tommy-Martin

发明人： Cathy Fuchs ,  Craig Wallis ,  Benoit Tommy-Martin

IPC分类号： C02F3/00 ,  C02F9/00 ,  C02F1/20 ,  C02F1/24 ,  C02F1/00 ,  C02F3/06 ,  C02F101/32

CPC分类号： C02F9/00 ,  C02F1/20 ,  C02F1/24 ,  C02F3/00 ,  C02F3/06 ,  C02F2001/007 ,  C02F2101/322 ,  Y02W10/15

摘要： The invention relates to a method for treating wastewater containing hydrocarbons, in particular hydrocarbons from the group of compounds referred to as BTEX, comprising benzene, toluene, ethylbenzene and xylene aromatic compounds, said wastewater being in particular from the production or conditioning of natural gas, wherein, according to the method, the wastewater is subjected to stripping by the natural gas such that the hydrocarbon pollution is not only removed from the water by means of being transferred to the gas, but also eliminated during the subsequent combustion of the gas. The wastewater to be treated has a soluble BTEX content that is no higher than 1,200 ppm, preferably no higher than 900 ppm, and the weight ratio of the stripping gas to the treated water is less than 10%, the water being discharged from the stripper having a soluble BTEX content that is no higher than 30 ppm.