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Distillation: processes, separatory

20130118889 - Method and apparatus for salt production: A method of producing one or more precipitable substances such as salt (NaCl) from a feed liquid source (such as sea water) in a precipitation apparatus, the method involving steps of providing a first solar energy treatment arrangement having at least one treatment panel construction having an upper solar energy... Agent: First Green Park Pty Ltd

20130118890 - Plant for recovering degraded heat transfer oil from a solar thermal facility and associated recovery method: The invention can be used to improve the yield of degraded heat transfer oil (1) recovered from a solar thermal facility, comprising the successive separation of heavy components (4) (ortho-, meta- and para-terphenyl) and light components (7) (phenol and benzene). The plant comprises: an air-cooled cooler (2) which cools the... Agent: Abengoa Solar New Technologies, S.a.

20130118891 - Integration of ft system and syn-gas generation: In some implementations, a method for separating components includes receiving off-gas from a Fischer-Tropsch hydrocarbon synthesis reaction process. The off-gas is scrubbed with a light oil at least proximate atmospheric temperature to substantially remove a mixture of C3 and C4. The C3 and C4 are separated from the mixture into... Agent: Gtlpetrol, LLC

20130118892 - Isolation of acrylic acid by means of a distillation column having a side offtake: The present process separates acrylic acid from a composition containing acrylic acid and at least one accompanying product. The process first involves contacting the composition with an aqueous liquid stream to give a liquid solution of acrylic acid, accompanying product, and water. The water then forms an azeotrope with an... Agent: Evonik Degussa Gmbh

20130118893 - High- and low-viscosity estolide base oils and lubricants: R1, R3, and R4, independently for each occurrence, are selected from optionally substituted alkyl that is saturated or unsaturated, and branched or unbranched, wherein compositions comprising the compounds are characterized by particular combinations of values for estolide number, kinematic viscosity, and pour point. Also provided are compositions containing the compounds... Agent:

20130105296 - Purification method of 2,3,3,3-tetrafluoropropene: This invention provides a method for purifying HFO-1234yf by removing HF from a mixture of HFO-1234yf and HF under simple and economically advantageous conditions. According to the present invention, this is a purification method for 2,3,3,3-tetrafluoropropene, (1) the purification method comprising the step of subjecting a mixture comprising 2,3,3,3-tetrafluoropropene and... Agent: Daikin Industries, Ltd.

20130098752 - Process and apparatus for the distillation of polymerization-prone compounds: In a process for distilling polymerization-prone compounds from liquid mixtures of matter which, apart from the readily polymerizable compound, also contain other components and also polymerization inhibitors, the evaporator is operated in forced circulation and at a pressure which makes possible superheating of the liquid with respect to its boiling... Agent: Lurgi Gmbh