IMPROVED ALKYLATION PROCESS

PROBLEM TO BE SOLVED: To provide an improved process for producing an alkylated aromatic compound from an at least partially untreated alkylatable aromatic compound stream.SOLUTION: There is provided an improved process for producing an alkylated aromatic compound from an at least partially untreate...

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Bibliographic Details
Main Authors MATTHEW J VINCENT, HELTON TERRY E, VIJAY NANDA
Format Patent
LanguageEnglish
Japanese
Published 30.03.2017
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Summary:PROBLEM TO BE SOLVED: To provide an improved process for producing an alkylated aromatic compound from an at least partially untreated alkylatable aromatic compound stream.SOLUTION: There is provided an improved process for producing an alkylated aromatic compound from an at least partially untreated alkylatable aromatic compound having catalyst poisons, wherein in order to reduce catalyst poisons, the alkylatable aromatic compound stream is treated with a treatment composition having a surface area/surface volume ratio of 30in(12 cm) or more in a treatment zone separated from an alkylation reaction zone under treatment conditions including a temperature of approximately 30°C to approximately 300°C to form an effluent comprising the treated alkylatable aromatic compound.SELECTED DRAWING: None 【課題】少なくとも部分的に未処理のアルキル化可能な芳香族化合物ストリームからアルキル化芳香族化合物を生成するための改善されたプロセスを提供する。【解決手段】触媒毒を有する少なくとも部分的に未処理のアルキル化可能な芳香族化合物から、アルキル化芳香族化合物を生成するための改善されたプロセスであって、触媒毒を低下させるために、前記アルキル化可能な芳香族化合物ストリームを、３０ｉｎ-1（１２ｃｍ-1）以上の表面積／表面体積の比を有する処理用組成物を用いて、アルキル化反応帯域から分離されている処理帯域において、約３０℃〜約３００℃の温度を含む処理条件下で処理して、前記処理されたアルキル化可能な芳香族化合物を含む流出液を形成するプロセスに関する。【選択図】なし
Bibliography:Application Number: JP20160233989