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公开(公告)号：US20170190985A1
公开(公告)日：2017-07-06
申请号：US14987522
申请日：2016-01-04
发明人： Stephen D. Matza
IPC分类号： C10G33/04
CPC分类号： C10G33/04 , B01D17/042 , B01D17/047 , C10G21/27 , C10G2300/201
摘要： A method and composition for isolating a paraffinic hydrocarbon layer from a sludge comprising a mixture of paraffinic hydrocarbons, water, and solids are provided. The method comprises providing a paraffinic hydrocarbon isolation composition comprising isopropylamine dodecylbenzene sulfonate, a surfactant, and a solvent; contacting the sludge with the paraffinic hydrocarbon isolation composition; and allowing the paraffinic hydrocarbon isolation composition to separate the sludge into a three phase separation comprising a paraffinic hydrocarbon layer, a water layer, and a layer of settled solids.
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公开(公告)号：US11136510B2
公开(公告)日：2021-10-05
申请号：US16225816
申请日：2018-12-19
发明人： Stephen D. Matza
摘要： A method and composition for isolating a paraffinic hydrocarbon layer from a sludge comprising a mixture of paraffinic hydrocarbons, water, and solids are provided. The method comprises providing a paraffinic hydrocarbon isolation composition comprising isopropylamine dodecylbenzene sulfonate, a surfactant, and a solvent; contacting the sludge with the paraffinic hydrocarbon isolation composition; and allowing the paraffinic hydrocarbon isolation composition to separate the sludge into a three phase separation comprising a paraffinic hydrocarbon layer, a water layer, and a layer of settled solids.
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公开(公告)号：US11186783B2
公开(公告)日：2021-11-30
申请号：US14987530
申请日：2016-01-04
发明人： Stephen D. Matza
摘要： A method and composition for isolating a paraffinic hydrocarbon layer from a sludge comprising paraffinic hydrocarbons, water, and solids. The method includes contacting the sludge with isopropylamine dodecylbenzene sulfonate, a cutter stock, and water. The isopropylamine dodecylbenzene sulfonate comprises a concentration of at least 1500 ppm. The ratio of sludge:cutter:water is at least 4:2:1. The method also includes determining if the sludge has separated into a three phase separation comprising a paraffinic hydrocarbon layer, a water layer, and a layer of settled solids.
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公开(公告)号：US20170190986A1
公开(公告)日：2017-07-06
申请号：US14987530
申请日：2016-01-04
发明人： Stephen D. Matza
IPC分类号： C10G33/04
摘要： A method and composition for isolating a paraffinic hydrocarbon layer from a sludge comprising paraffinic hydrocarbons, water, and solids. The method includes contacting the sludge with isopropylamine dodecylbenzene sulfonate, a cutter stock, and water. The isopropylamine dodecylbenzene sulfonate comprises a concentration of at least 1500 ppm. The ratio of sludge:cutter:water is at least 4:2:1. The method also includes determining if the sludge has separated into a three phase separation comprising a paraffinic hydrocarbon layer, a water layer, and a layer of settled solids.
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公开(公告)号：US20190119581A1
公开(公告)日：2019-04-25
申请号：US16225816
申请日：2018-12-19
发明人： Stephen D. Matza
摘要： A method and composition for isolating a paraffinic hydrocarbon layer from a sludge comprising a mixture of paraffinic hydrocarbons, water, and solids are provided. The method comprises providing a paraffinic hydrocarbon isolation composition comprising isopropylamine dodecylbenzene sulfonate, a surfactant, and a solvent; contacting the sludge with the paraffinic hydrocarbon isolation composition; and allowing the paraffinic hydrocarbon isolation composition to separate the sludge into a three phase separation comprising a paraffinic hydrocarbon layer, a water layer, and a layer of settled solids.
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公开(公告)号：US10184087B2
公开(公告)日：2019-01-22
申请号：US14987535
申请日：2016-01-04
发明人： Stephen D. Matza
摘要： A method and system isolate paraffinic hydrocarbons. In an embodiment, a method includes providing cutter stock to a tank containing a sludge. The method also includes circulating the cutter stock and the sludge. The method further includes heating the cutter stock and the sludge. Moreover, the method includes providing water and a paraffinic hydrocarbon isolation composition to the tank. The method also includes determining if the sludge has separated into a three phase separation comprising a paraffinic hydrocarbon layer, a water layer, and a layer of settled solids.
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公开(公告)号：US10179881B2
公开(公告)日：2019-01-15
申请号：US14987522
申请日：2016-01-04
发明人： Stephen D. Matza
摘要： A method and composition for isolating a paraffinic hydrocarbon layer from a sludge comprising a mixture of paraffinic hydrocarbons, water, and solids are provided. The method comprises providing a paraffinic hydrocarbon isolation composition comprising isopropylamine dodecylbenzene sulfonate, a surfactant, and a solvent; contacting the sludge with the paraffinic hydrocarbon isolation composition; and allowing the paraffinic hydrocarbon isolation composition to separate the sludge into a three phase separation comprising a paraffinic hydrocarbon layer, a water layer, and a layer of settled solids.
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公开(公告)号：US20170190987A1
公开(公告)日：2017-07-06
申请号：US14987535
申请日：2016-01-04
发明人： Stephen D. Matza
CPC分类号： C10G33/04 , B01D17/042 , B01D17/047 , C10G21/27 , C10G2300/201
摘要： A method and system isolate paraffinic hydrocarbons. In an embodiment, a method includes providing cutter stock to a tank containing a sludge. The method also includes circulating the cutter stock and the sludge. The method further includes heating the cutter stock and the sludge. Moreover, the method includes providing water and a paraffinic hydrocarbon isolation composition to the tank. The method also includes determining if the sludge has separated into a three phase separation comprising a paraffinic hydrocarbon layer, a water layer, and a layer of settled solids.
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