抽出蒸留塔の英語

第１多段蒸留塔である抽出塔１１と、第２多段蒸留塔である溶剤回収塔１３と、溶剤回収塔１３の回収部に還流配管と接続された水分離塔（側塔）１５とを用いて行う。例文帳に追加

In this method, the distillation is performed using an extractive column 11 as a first multi-tiered distillation column, a solvent recovery column 13 as a second multi-tiered distillation column, and a water-separatory column(side column) 15 connected with reflux pipings at the recovery part of the solvent recovery column 13. - 特許庁

スチレンの抽出は、少なくとも１つの第２クロマトグラフィ塔によって実施できるが、更に、単なる蒸留、共沸蒸留または抽出蒸留、液・液抽出、化学錯体の生成、膜分離、吸着分離およびこれら技術の複数の組合せから選択した他の技術によっても実施できる。例文帳に追加

Styrene is extracted not only by at least one of second chromatography columns but by using another technique selected from simple distillation, azeotropic distillation or extraction distillation, liquid-liquid extraction, formation of a chemical complex, membrane separation, separation through absorption and several combinations of those techniques. - 特許庁

具体的には、軽沸相を蒸留してアセトアルデヒド等を濃縮し、これを第２蒸留塔に導き、さらに蒸留により得た軽沸分を溶媒抽出して、アセトアルデヒド等を除去することが出来る。例文帳に追加

Concretely, acetaldehyde and the like can be removed by condensing acetaldehyde and the like through distillation of a light phase, leading the same to a second distillation column, and extracting the light fraction obtained by the distillation with a solvent. - 特許庁

前記抽出剤を前記の混合物に添加して第二の混合物を生成させ、蒸留塔の抽出蒸留ゾーン中で第二の混合物を抽出蒸留することによって第二の混合物中のＨＦＣ−３２及びＨＦＣ−１２５を分離し、それによって塔の塔頂生成物としてＨＦＣ−１２５を回収し且つ塔底からＨＦＣ−３２を回収する。例文帳に追加

The method comprises the steps of: adding the extractant to the mixture to form a second mixture; separating HFC-32 and HFC-125 in the second mixture by extractively distilling the second mixture in an extractive distillation zone of a distillation column and thereby recovering HFC-125 as an overhead product of the column and HFC-32 from the column bottom. - 特許庁

蒸留塔（第１蒸留手段）１１にブタノール水溶液（有機化合物含有水溶液）ＣおよびＤを送入して蒸留し、サイドカット部１２より、ブタノール水溶液（抽出有機化合物含有水溶液）Ｋを取り出す。例文帳に追加

In this method for recovering organic compound, aqueous butanol solutions (aqueous organic compound-containing solutions) C and D are fed into a distillation column 11 (a first distillation means), and then distilled, so that an aqueous butanol solution K (an extracted aqueous organic compound-containing solution) is taken out from a side cut part 12. - 特許庁

本発明方法は、精留帯域と抽出帯域とを備える蒸留塔２の蒸留帯域に導入される仕込原料１の蒸留工程と、水素を含むガスの存在下での適当な水素化条件下に、少なくとも１つの触媒床を有する水素化反応器８の少なくとも１つの水素化帯域におけるアセチレン系化合物の少なくとも１つの水素化工程とを含む。例文帳に追加

The process for treatment of the C4 hydrocarbon comprises a distillation step where the feedstock 1 introduced into the distillation zone of a distillation column 2 provided with a rectification zone and an extraction zone and a hydrogenation step where at least one of acetylene compounds is catalytically hydrogenated in the hydrogenation zone of a hydrogenation reactor 8 having at least one catalyst bed under a suitable hydrogenation condition in the presence of a hydrogen-including gas. - 特許庁

抽出液は分離後、蒸留により二塩化エタンを回収し、塔底から発生するダイオキシン類を含む廃液を廃液焼却炉で焼却する等により無害化する。例文帳に追加

The extracted liquid is separated, the ethane dichloride is recovered by distillation in a column and waste liquor containing the dioxins discharged from the bottom of the column is made harmless by incineration in a waste liquor incinerator or by another method. - 特許庁