Abstract: 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.
Abstract: 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.
Abstract: 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.
Abstract: 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.
Abstract: 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.
Abstract: 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.